HONOR128 GB
400 Smart
6.77″ · TFT LCD · 120 Hz · Qualcomm Snapdragon 685
128 GB · 6 GB RAM · Velvet Black · UK LGN-LX1Full product profile
Velvet Black YOUR PHONE FACE-OFF
Real specs. Clear sources.Exact variants · Checked 26 Sept 2026HONOR 400 Smart vs OPPO A6x
Velvet Black
DIFFERENCES AT A GLANCE
- Typical battery capacity
- 400 Smart: 6,500 mAh vs A6x: 6,100 mAh
- High Brightness Mode
- 400 Smart: 850 nits vs A6x: 1,125 nits
- Display resolution
- 400 Smart: 1610 × 720 vs A6x: 1570 × 720
- Front camera
- 400 Smart: 8 MP (f/2.0) vs A6x: 5 MP, f/2.2
OPPO128 GB
A6x
6.75″ · LCD · 120 Hz · Qualcomm Snapdragon 685 (4G)
128 GB · 4 GB RAM · Ice Blue · UK CPH2819Full product profile
Ice BlueAs an Amazon Associate I earn from qualifying purchases.
THE DIFFERENCES, MADE VISIBLE
Visual facts
Differences first. Select a topic for its graphic, sources and conditions.
How to read this comparison
How to read this comparison
- Manufacturer facts for the exact models shown. Not a quality rating or a test result.
- “Different” means the known values differ, not that one is better.
- Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
Not verified for either phone, so not charted: Native zoom. Missing evidence is not a difference.
SPECIFICATIONS SIDE BY SIDE6 topics
SELECTED TOPIC
01 / 06
Chipset
A different chip or core configuration is a hardware change, not a measured performance uplift.
400 Smart
0.02″ larger diagonal.
Bigger is a preference, not a quality score.
- 400 Smart
- 6.77″
- A6x
- 6.75″
Relative diagonals · illustrative shape, not actual size
DATA INCOMPLETE
Camera details matter.
Dedicated telephoto reach. No digital or crop zoom.
- 400 Smart
- Not verified
- A6x
- Not verified
Lens illustration · not an image-quality test
DATA INCOMPLETE
Playback on paper.
Up-to claims. Different test methods; no endurance winner.
- 400 Smart
- Not verified
- A6x
- Not verified
Arcs on a shared 0–40 h scale · not mixed-use battery life
WHAT CHANGES BETWEEN THEM?
Full specifications ↓Key differences
13 verified differences, most decision-relevant first. 3 are also drawn in Visual facts above. 1 manufacturer description restating separately listed fields is grouped below. Missing information stays separate.
Typical battery capacity
In Visual facts400 Smart6500 mAh
A6x6100 mAh
Sources
400 Smart
Typical UK capacity; it is not a measured battery-life result.
HONOR UK 400 Smart complete technical specificationsCapacity, charger power and bypass operation describe different capabilities. They do not establish measured runtime or a comparable charging time; check the exact test conditions and accessories.
Camera system
400 SmartMain: 108 MP (f/1.75); Depth: 2 MP (f/2.4); Front: 8 MP (f/2.0)
A6xMain: 13 MP (f/2.2, AF); Monochrome: QVGA (f/3.0); Front: 5 MP (f/2.2); Video: up to 1080p 30 fps
Sources
A6x
Rear and front video: 1080p and 720p at 30 fps; video zoom up to 10x digital. No ultra-wide or telephoto camera is listed.
OPPO UK A6x specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Display specification
400 Smart6.77-inch TFT LCD; 1610 × 720; up to 120 Hz; 850 nits HBM
A6x6.75-inch LCD; 1570 × 720; up to 120 Hz; 1125 nits (HBM, typical)
Sources
400 Smart
700 nits typical brightness; 16.7 million colours; multi-touch with up to 10 touch points.
HONOR UK 400 Smart complete technical specificationsHONOR UK 400 Smart display features and operating conditionsA6x
256 ppi; 90.6% screen ratio; 16.7 million colours (8-bit); Vivid mode 85% DCI-P3, Natural mode 100% sRGB; 800 nits typical normal brightness; touch sampling up to 240 Hz (default 120 Hz).
OPPO UK A6x specificationsCheck the exact configuration and source conditions for your use.
High Brightness Mode
400 Smart850 nits
A6x1125 nits
Sources
400 Smart
Manufacturer HBM figure; typical brightness is 700 nits. Not an independent measurement.
HONOR UK 400 Smart complete technical specificationsCheck the exact configuration and source conditions for your use.
Physical RAM
In Visual facts400 Smart6 GB
A6x4 GB
Sources
Check the exact configuration and source conditions for your use.
Software update policy
400 SmartAt least 5 years of security, corrective and functionality updates
A6xSecurity updates until 6 March 2032 (OPPO UK list entry "OPPO A6x")
Sources
400 Smart
Minimum declared on the EU product-information sheet; no Android version-upgrade count or end date is published.
HONOR 400 Smart supplier product-information sheet, model LGN-LX1A6x
From OPPO's UK product security update period list. The list separately names an 'OPPO A6x 5G' with a different date; the UK A6x (CPH2819) is the 4G model. No Android version-upgrade count is published. OPPO's '48-Month Fluency Protection' claim applies only to 256 GB or larger models, not this 128 GB configuration.
OPPO UK product security update periodDistinguish Android upgrades from security coverage. A total term from launch is not the support remaining from today or from purchase.
Show 7 more verified differences
Battery and charging
400 Smart6500 mAh; 35 W wired
A6x6100 mAh (typical); fast charging not supported
Sources
400 Smart
Typical capacity (rated 6350 mAh); Li-ion polymer; up to 35W (11V/3.2A) with the 35W HONOR SuperCharge charger. No wireless charging is listed.
HONOR UK 400 Smart complete technical specificationsA6x
OPPO does not publish a wired charging wattage for the A6x. Reverse wired charging to other devices at up to 5 V/1 A via USB-OTG and a C-to-C cable. The UK box list includes a USB data cable but no charger.
OPPO UK A6x specificationsManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Display resolution
400 Smart1610 × 720
A6x1570 × 720
Sources
Check the exact configuration and source conditions for your use.
Front camera
400 Smart8 MP (f/2.0)
A6x5 MP, f/2.2
Sources
Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Supplier-declared ingress protection
In Visual facts400 SmartIP54
A6xIP64
Sources
400 Smart
From the linked exact-model product-information sheet; protection is conditional, not a waterproofing guarantee.
HONOR 400 Smart supplier product-information sheet, model LGN-LX1Check the exact configuration and source conditions for your use.
Launch software listed by manufacturer
400 SmartMagicOS 9.0 (Android 15)
A6xColorOS 15.0
Sources
Check the exact configuration and source conditions for your use.
Display panel
400 SmartTFT LCD
A6xLCD
Sources
Check the exact configuration and source conditions for your use.
Screen diagonal
400 Smart6.77 in
A6x6.75 in
Sources
400 Smart
Rectangular diagonal; rounded corners reduce viewable area.
HONOR UK 400 Smart complete technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer wording of separate fields (1)
Combined manufacturer descriptions whose values are listed as separate differences. Kept here so every verified difference stays in one list.
Dimensions
400 Smart166.89 × 76.8 × 8.24 mm (height × width × thickness) in Velvet Black
A6xAbout 166.61 × 78.51 × 8.61 mm (height × width × depth)
Sources
A size or weight trade-off; it does not establish the better product.
Small physical differences (4)
Height
400 Smart166.89 mm
A6x166.61 mm
Sources
A size or weight trade-off; it does not establish the better product.
Thickness
400 Smart8.24 mm
A6x8.61 mm
Sources
A size or weight trade-off; it does not establish the better product.
Weight
In Visual facts400 Smart208 g
A6x205 g
Sources
400 Smart
Selected black finish, including battery; other finishes may differ.
HONOR UK 400 Smart complete technical specificationsA6x
OPPO gives 'about 205 g' and says size and weight may vary by configuration and manufacturing process.
OPPO UK A6x specificationsA size or weight trade-off; it does not establish the better product.
Width
In Visual facts400 Smart76.8 mm
A6x78.51 mm
Sources
A size or weight trade-off; it does not establish the better product.
Configuration & compatibility details (2)
RAM and storage configuration
400 Smart6 GB RAM; 128 GB storage
A6x4 GB LPDDR4X RAM; 128 GB UFS 2.2 storage; microSD supported
Sources
A6x
The only UK capacity listed. RAM Expansion adds virtual RAM from storage and is not counted here.
OPPO UK A6x specificationsA configuration choice: the storage tier of each exact variant compared. Most models are sold in several tiers, so this is not a difference between the models.
Regional SIM / network configuration
400 SmartUK model LGN-LX1 (4G); dual Nano SIM. Networks: 4G LTE FDD, 3G WCDMA, 2G GSM; no 5G.
A6xUK model CPH2819; dual SIM (Nano-SIM / Nano-USIM); 4G LTE (no 5G)
Sources
400 Smart
Check carrier support if you plan to use it outside the UK.
HONOR UK 400 Smart complete technical specificationsHONOR 400 Smart supplier product-information sheet, model LGN-LX1HONOR UK 400 Smart exact configuration and official product galleryA6x
Bands: GSM 850/900/1800/1900 MHz; WCDMA 1/5/8; LTE FDD 1/3/5/7/8/20/28; LTE TDD 38/40/41. No 5G NR bands are listed. OPPO does not operate a US store and this record makes no US availability claim; the band list lacks common US LTE bands 2, 4, 12, 13 and 66.
OPPO UK A6x specificationsThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
Missing or non-comparable evidence (80)
Chipset
In Visual facts400 SmartQualcomm Snapdragon 685
A6xQualcomm Snapdragon 685 (4G)
Sources
A6x
8-core CPU; Adreno 610 GPU at 1260 MHz.
OPPO UK A6x specificationsOPPO UK A6x product page and footnotesOne source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.
Rear camera optical stabilisation
400 SmartNot verified
A6xNot verified
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear camera autofocus
400 SmartNot verified
A6xYes
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front camera autofocus
400 SmartNot verified
A6xNot verified
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front camera optical stabilisation
400 SmartNot verified
A6xNot verified
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Claimed video playback
400 SmartNot verified
A6xNot verified
Sources
400 Smart
Not verified for this exact model.
No source recorded for this side.
A6x
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Maximum published wired charging power
400 Smart35 W
A6xNot verified
Sources
400 Smart
Up to 35W (11V/3.2A) with the 35W HONOR charger and cable; actual power varies.
HONOR UK 400 Smart complete technical specificationsHONOR UK 400 Smart display features and operating conditionsA6x
OPPO lists fast charging as unsupported and publishes no charging wattage.
OPPO UK A6x specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Physical RAM type
400 SmartNot verified
A6xLPDDR4X
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Storage technology
400 SmartNot verified
A6xUFS 2.2
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Expandable storage
400 SmartNot verified
A6xYes
Sources
400 Smart
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published support term
400 SmartNot verified
A6xNot verified
Sources
400 Smart
Not verified for this exact model.
No source recorded for this side.
A6x
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
UK rated battery capacity
400 SmartNot verified
A6x5950 mAh
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
EU label: minimum battery endurance in cycles
400 SmartNot verified
A6x1600 cycles
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
UK box contents
400 SmartNot verified
A6xPhone, USB data cable, SIM ejector tool, quick guide, safety guide
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
EU label: supplier-declared battery cycles
400 Smart1600 cycles
A6xNot verified
Sources
400 Smart
Declared on the EU product information sheet under its standard test; not a video-playback figure or an independent test.
HONOR 400 Smart supplier product-information sheet, model LGN-LX1A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
EU label: supplier-declared endurance per cycle
400 Smart71 h
A6xNot verified
Sources
400 Smart
Declared on the EU product information sheet under its standard test; not a video-playback figure or an independent test.
HONOR 400 Smart supplier product-information sheet, model LGN-LX1A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
eSIM support
400 SmartNot verified
A6xNot verified
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Fast charging
400 SmartNot verified
A6xNo
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Fingerprint sensor
400 SmartNot verified
A6xSide-mounted
Sources
400 Smart
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Headphone jack
400 SmartNot verified
A6xYes
Sources
400 Smart
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Instant (AI) Button
400 SmartYes
A6xNot verified
Sources
400 Smart
Physical side button: single press launches commands/apps; long press for Smart Recommendations. Some features arrive via OTA and vary by region/language.
HONOR UK 400 Smart display features and operating conditionsA6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Native telephoto reach
400 SmartNot verified
A6xNot verified
Sources
400 Smart
Not verified for this exact model.
No source recorded for this side.
A6x
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Optical-quality zoom
400 SmartNot verified
A6xNot verified
Sources
400 Smart
Not verified for this exact model.
No source recorded for this side.
A6x
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Claimed HDR peak brightness
400 SmartNot verified
A6xNot verified
Sources
400 Smart
No HDR or peak brightness claim is published. The spec gives 850nit (HBM) and 700nit (typical); HBM is stored in hbm_brightness.
HONOR UK 400 Smart complete technical specificationsA6x
OPPO publishes no separate peak figure: 800 nits typical and 1125 nits typical in high-brightness mode (HBM).
OPPO UK A6x specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer pixel density
400 SmartNot verified
A6x256 ppi
Sources
400 Smart
Pixel density is not stated by the manufacturer.
HONOR UK 400 Smart display features and operating conditionsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Pixel density
400 SmartNot verified
A6x256 ppi
Sources
400 Smart
Not verified for this exact model.
HONOR UK 400 Smart display features and operating conditionsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Reverse wireless charging
400 SmartNot verified
A6xNot verified
Sources
400 Smart
Not verified for this exact model.
No source recorded for this side.
A6x
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published security update end date
400 SmartNot verified
A6x2032-03-06
Sources
400 Smart
No source recorded for this side.
A6x
OPPO UK security period list; the pledge is a minimum of three years from launch. Not a promise of monthly patches or Android version upgrades.
OPPO UK product security update periodEvidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Capacity
400 Smart6500 mAh (typical value), 6350 mAh (rated value)
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Standard Charger
400 Smart35W HONOR SuperCharge
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Type
400 SmartLi-ion Polymer Battery
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Battery — Wired Charging
400 SmartSupport up to 35W (11V/3.2A) super charge
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Cellular Network — Network Standard
400 Smart4G (LTE FDD) 3G (WCDMA) 2G (GSM)
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Cellular Network — SIM Card 1
400 SmartNano Card
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Cellular Network — SIM Card 2
400 SmartNano Card
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity and Location — Bluetooth
400 SmartBT5.0; BLE, SBC, AAC, LDAC, aptX, aptX HD
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity and Location — Others
400 SmartVideo Call (operator and third-party software) OTG (The maximum output current is 1A/5V) USB: Type-C, USB 2.0 Earjack: Type-C
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity and Location — Positioning
400 SmartSupport GPS/AGPS/Glonass/BeiDou/Galileo
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Connectivity and Location — Wi-Fi
400 Smart802.11 a/b/g/n/ac; 2.4 GHz and 5 GHz WLAN; WLAN hotspot and WLAN Direct
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Dimensions and Weight — Depth
400 Smart8.24mm
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Dimensions and Weight — Height
400 Smart166.89mm
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Dimensions and Weight — Weight
400 SmartApprox. 208g (including the battery)
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Dimensions and Weight — Width
400 Smart76.8mm
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Brightness
400 Smart850 nits (HBM) / 700 nits (typical)
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Colour
400 Smart16.7 million colors
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Gestures
400 SmartMulti-touch gestures, up to 10 touch points supported
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Resolution
400 Smart720 × 1610
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Size
400 Smart6.77 inches
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Display — Type
400 SmartTFT LCD
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Capture Mode
400 SmartPhoto, Video, Portrait
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Face Recognition
400 SmartSupported
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Front Camera
400 Smart8 MP Camera (f/2.0)
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Image Resolution
400 Smart3264 × 2448 pixels
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Video Resolution
400 SmartSupport 1920x1080 pixels
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera — Video Shooting
400 SmartSupport up to 1080P video shooting
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
In the Box — In the Box
400 SmartPhone (battery included) x 1 USB Type-C Cable x 1 Quick Start Guide x 1 Eject pin x 1 TP protective film x 1 (Note:The film has been attached to the mobile phone) Warranty Card x 1
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Media and Audio — Sound Effect
400 SmartHONOR Sound
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Media and Audio — Stereo
400 SmartSupported
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Memory — Memory
400 Smart6GB+128GB
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — CPU Dominant Frequency
400 Smart4 × Cortex-A73 2.8 GHz + 4 × Cortex-A53 1.9 GHz
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — CPU Model
400 SmartQualcomm Snapdragon 685
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — CPU Type
400 SmartOcta-core
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Processor — GPU
400 SmartAdreno GPU A610
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Capture Mode
400 SmartPhoto, Video, Portrait, Night, PRO, Watermark, HDR Photo, etc.
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Focus Mode
400 SmartUp to 8X Digital zoom
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Image Resolution
400 SmartUp to 12000 × 9000 pixels
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Rear Camera
400 Smart108 MP main camera (f/1.75) + 2 MP depth camera (f/2.4)
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Rear Flashlight
400 SmartRear single LED flash
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Video Resolution
400 SmartSupported 1920x1080 pixels
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera — Video Shooting
400 SmartSupport up to 1080P video shooting
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Sensors — NFC
400 SmartSupported
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Sensors — Sensors
400 SmartGravity Sensor Fingerprint Sensor Compass Acceleration Sensor Ambient Light Sensor Proximity Sensor
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
System — Operating System
400 SmartMagicOS 9.0 (Android 15)
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
System — User Interface
400 SmartMagicOS 9.0
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
8K video recording
400 SmartNot verified
A6xNot verified
Sources
400 Smart
Rear and front video are listed up to 1080p; 8K recording is not mentioned.
HONOR UK 400 Smart complete technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Reverse wired charging
400 SmartNot verified
A6x5 W
Sources
400 Smart
No source recorded for this side.
A6x
5 V/1 A maximum; requires USB-OTG enabled and a C-to-C cable.
OPPO UK A6x product page and footnotesEvidence is missing or conflicting on at least one side. This is not a verified difference.
Wireless charging
400 SmartNot verified
A6xNot verified
Sources
400 Smart
A missing wireless-charging entry is kept unknown.
HONOR UK 400 Smart complete technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Wireless charging power
400 SmartNot verified
A6xNot verified
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wi-Fi
400 Smart802.11 a/b/g/n/ac; 2.4 GHz and 5 GHz; Wi-Fi hotspot; Wi-Fi Direct
A6xWi-Fi 5 (802.11ac)
Sources
One source states more detail of the same fact; the shared details match. This is not a verified difference; check the exact configuration.
Bluetooth
400 SmartBLE; SBC, AAC, LDAC, aptX, aptX HD
A6x5.0
Sources
400 Smart
HONOR UK lists Bluetooth 5.0 (BT5.0) for this model.
HONOR UK 400 Smart complete technical specificationsOne source states more detail of the same fact; the shared details match. This is not a verified difference; check the exact configuration.
6 shared fields have the same recorded value.
COMPARE THE DETAILS
Full specifications
All specs109 specifications400 SmartA6x
400 SmartA6xWeightDiffers
208g
Selected black finish, including battery; other finishes may differ.
205g
OPPO gives 'about 205 g' and says size and weight may vary by configuration and manufacturing process.
WidthDiffers
76.8mm
78.51mm
ThicknessDiffers
8.24mm
8.61mm
DimensionsDiffers
166.89 × 76.8 × 8.24 mm (height × width × thickness) in Velvet Black
About 166.61 × 78.51 × 8.61 mm (height × width × depth)
ColourDiffers
Velvet Black
Ice Blue
Form factor
slab
slabSingle-screen bar phone.
HeightDiffers
166.89 mm
166.61 mm
Dimensions and Weight — Height
Sources
A6xNo source recorded
166.89mm
Not verified
Dimensions and Weight — Width
Sources
A6xNo source recorded
76.8mm
Not verified
Dimensions and Weight — Depth
Sources
A6xNo source recorded
8.24mm
Not verified
Dimensions and Weight — Weight
Sources
A6xNo source recorded
Approx. 208g (including the battery)
Not verified
Screen sizeDiffers
6.77″
Screen diagonal · Rectangular diagonal; rounded corners reduce viewable area.
6.75″
Pixel density
Not verifiedNot verified for this exact model.
256 ppi
Maximum refresh rate
120Hz
Maximum display refresh rate · Maximum advertised refresh; the active rate varies by app, content and selected mode.
120Hz
Display specificationDiffers
6.77-inch TFT LCD; 1610 × 720; up to 120 Hz; 850 nits HBM700 nits typical brightness; 16.7 million colours; multi-touch with up to 10 touch points.
6.75-inch LCD; 1570 × 720; up to 120 Hz; 1125 nits (HBM, typical)256 ppi; 90.6% screen ratio; 16.7 million colours (8-bit); Vivid mode 85% DCI-P3, Natural mode 100% sRGB; 800 nits typical normal brightness; touch sampling up to 240 Hz (default 120 Hz).
Display resolutionDiffers
1610 × 720
1570 × 720
Pixel density
Not verifiedPixel density is not stated by the manufacturer.
256 ppi
Display — Size
Sources
A6xNo source recorded
6.77 inches
Not verified
Display — Colour
Sources
A6xNo source recorded
16.7 million colors
Not verified
Display — Type
Sources
A6xNo source recorded
TFT LCD
Not verified
Display — Resolution
Sources
A6xNo source recorded
720 × 1610
Not verified
Display — Gestures
Sources
A6xNo source recorded
Multi-touch gestures, up to 10 touch points supported
Not verified
Display — Brightness
Sources
A6xNo source recorded
850 nits (HBM) / 700 nits (typical)
Not verified
Declared high-brightness modeDiffers
850 nitsManufacturer HBM figure; typical brightness is 700 nits. Not an independent measurement.
1125 nitsTypical HBM value from OPPO Labs.
Rear camera modules
2
2
Counts the two rear camera modules OPPO lists, including the QVGA monochrome module; the flash is not counted.
Camera systemDiffers
Main: 108 MP (f/1.75); Depth: 2 MP (f/2.4); Front: 8 MP (f/2.0)
Main: 13 MP (f/2.2, AF); Monochrome: QVGA (f/3.0); Front: 5 MP (f/2.2); Video: up to 1080p 30 fpsRear and front video: 1080p and 720p at 30 fps; video zoom up to 10x digital. No ultra-wide or telephoto camera is listed.
Front cameraDiffers
8 MP (f/2.0)
5 MP, f/2.2
Rear Camera — Rear Camera
Sources
A6xNo source recorded
108 MP main camera (f/1.75) + 2 MP depth camera (f/2.4)
Not verified
Rear Camera — Video Shooting
Sources
A6xNo source recorded
Support up to 1080P video shooting
Not verified
Rear Camera — Focus Mode
Sources
A6xNo source recorded
Up to 8X Digital zoom
Not verified
Rear Camera — Image Resolution
Sources
A6xNo source recorded
Up to 12000 × 9000 pixels
Not verified
Rear Camera — Video Resolution
Sources
A6xNo source recorded
Supported 1920x1080 pixels
Not verified
Rear Camera — Rear Flashlight
Sources
A6xNo source recorded
Rear single LED flash
Not verified
Rear Camera — Capture Mode
Sources
A6xNo source recorded
Photo, Video, Portrait, Night, PRO, Watermark, HDR Photo, etc.
Not verified
Front Camera — Front Camera
Sources
A6xNo source recorded
8 MP Camera (f/2.0)
Not verified
Front Camera — Image Resolution
Sources
A6xNo source recorded
3264 × 2448 pixels
Not verified
Front Camera — Video Resolution
Sources
A6xNo source recorded
Support 1920x1080 pixels
Not verified
Front Camera — Video Shooting
Sources
A6xNo source recorded
Support up to 1080P video shooting
Not verified
Front Camera — Capture Mode
Sources
A6xNo source recorded
Photo, Video, Portrait
Not verified
Front Camera — Face Recognition
Sources
A6xNo source recorded
Supported
Not verified
Rear camera autofocus
Sources
400 SmartNo source recorded
Not verified
YesAF is listed for the main camera only.
Battery and chargingDiffers
6500 mAh; 35 W wiredTypical capacity (rated 6350 mAh); Li-ion polymer; up to 35W (11V/3.2A) with the 35W HONOR SuperCharge charger. No wireless charging is listed.
6100 mAh (typical); fast charging not supportedOPPO does not publish a wired charging wattage for the A6x. Reverse wired charging to other devices at up to 5 V/1 A via USB-OTG and a C-to-C cable. The UK box list includes a USB data cable but no charger.
UK typical battery capacityDiffers
6500 mAhTypical UK capacity; it is not a measured battery-life result.
6100 mAhTypical; rated 5950 mAh (23.09 Wh). Not a measured runtime.
Wired charging power
35 WUp to 35W (11V/3.2A) with the 35W HONOR charger and cable; actual power varies.
Not verifiedOPPO lists fast charging as unsupported and publishes no charging wattage.
Battery — Capacity
Sources
A6xNo source recorded
6500 mAh (typical value), 6350 mAh (rated value)
Not verified
Battery — Type
Sources
A6xNo source recorded
Li-ion Polymer Battery
Not verified
Battery — Wired Charging
Sources
A6xNo source recorded
Support up to 35W (11V/3.2A) super charge
Not verified
Battery — Standard Charger
Sources
A6xNo source recorded
35W HONOR SuperCharge
Not verified
UK rated battery capacity
Sources
400 SmartNo source recorded
Not verified
5950 mAh
Reverse wired charging
Sources
400 SmartNo source recorded
Not verified
5 W5 V/1 A maximum; requires USB-OTG enabled and a C-to-C cable.
EU label: minimum battery endurance in cycles
Sources
400 SmartNo source recorded
Not verified
1600 cycles
Update policyDiffers
At least 5 years of security, corrective and functionality updatesMinimum declared on the EU product-information sheet; no Android version-upgrade count or end date is published.
Security updates until 6 March 2032 (OPPO UK list entry "OPPO A6x")From OPPO's UK product security update period list. The list separately names an 'OPPO A6x 5G' with a different date; the UK A6x (CPH2819) is the 4G model. No Android version-upgrade count is published. OPPO's '48-Month Fluency Protection' claim applies only to 256 GB or larger models, not this 128 GB configuration.
ChipsetDiffers
Qualcomm Snapdragon 685
Qualcomm Snapdragon 685 (4G)8-core CPU; Adreno 610 GPU at 1260 MHz.
RAM and storage configurationConfiguration
6 GB RAM; 128 GB storageSelected UK configuration.
4 GB LPDDR4X RAM; 128 GB UFS 2.2 storage; microSD supportedThe only UK capacity listed. RAM Expansion adds virtual RAM from storage and is not counted here.
Regional SIM / network configurationConfiguration
UK model LGN-LX1 (4G); dual Nano SIM. Networks: 4G LTE FDD, 3G WCDMA, 2G GSM; no 5G.Check carrier support if you plan to use it outside the UK.
UK model CPH2819; dual SIM (Nano-SIM / Nano-USIM); 4G LTE (no 5G)Bands: GSM 850/900/1800/1900 MHz; WCDMA 1/5/8; LTE FDD 1/3/5/7/8/20/28; LTE TDD 38/40/41. No 5G NR bands are listed. OPPO does not operate a US store and this record makes no US availability claim; the band list lacks common US LTE bands 2, 4, 12, 13 and 66.
Storage
128 GB
128 GB
RAMDiffers
6 GB
4 GBVirtual RAM expansion is not counted as physical memory.
Panel technologyDiffers
TFT LCD
LCD
Ingress protectionDiffers
IP54From the linked exact-model product-information sheet; protection is conditional, not a waterproofing guarantee.
IP64
eSIM only
NoThe UK specification lists a physical SIM configuration.
No
Published operating systemDiffers
MagicOS 9.0 (Android 15)
ColorOS 15.0OPPO says operating-system information is for reference only.
Bluetooth version
BLE; SBC, AAC, LDAC, aptX, aptX HDHONOR UK lists Bluetooth 5.0 (BT5.0) for this model.
5.0Codecs: SBC, AAC, aptX.
Wi-Fi support
802.11 a/b/g/n/ac; 2.4 GHz and 5 GHz; Wi-Fi hotspot; Wi-Fi Direct
Wi-Fi 5 (802.11ac)
NFC
Yes
YesOPPO notes NFC support depends on the region.
Processor — CPU Model
Sources
A6xNo source recorded
Qualcomm Snapdragon 685
Not verified
Processor — CPU Type
Sources
A6xNo source recorded
Octa-core
Not verified
Processor — CPU Dominant Frequency
Sources
A6xNo source recorded
4 × Cortex-A73 2.8 GHz + 4 × Cortex-A53 1.9 GHz
Not verified
Processor — GPU
Sources
A6xNo source recorded
Adreno GPU A610
Not verified
System — Operating System
Sources
A6xNo source recorded
MagicOS 9.0 (Android 15)
Not verified
System — User Interface
Sources
A6xNo source recorded
MagicOS 9.0
Not verified
Memory — Memory
Sources
A6xNo source recorded
6GB+128GB
Not verified
Cellular Network — Network Standard
Sources
A6xNo source recorded
4G (LTE FDD)
3G (WCDMA)
2G (GSM)
Not verified
Cellular Network — SIM Card 1
Sources
A6xNo source recorded
Nano Card
Not verified
Cellular Network — SIM Card 2
Sources
A6xNo source recorded
Nano Card
Not verified
Connectivity and Location — Wi-Fi
Sources
A6xNo source recorded
802.11 a/b/g/n/ac; 2.4 GHz and 5 GHz WLAN; WLAN hotspot and WLAN Direct
Not verified
Connectivity and Location — Bluetooth
Sources
A6xNo source recorded
BT5.0; BLE, SBC, AAC, LDAC, aptX, aptX HD
Not verified
Connectivity and Location — Others
Sources
A6xNo source recorded
Video Call (operator and third-party software)
OTG (The maximum output current is 1A/5V)
USB: Type-C, USB 2.0
Earjack: Type-C
Not verified
Connectivity and Location — Positioning
Sources
A6xNo source recorded
Support GPS/AGPS/Glonass/BeiDou/Galileo
Not verified
Sensors — Sensors
Sources
A6xNo source recorded
Gravity Sensor
Fingerprint Sensor
Compass
Acceleration Sensor
Ambient Light Sensor
Proximity Sensor
Not verified
Sensors — NFC
Sources
A6xNo source recorded
Supported
Not verified
Media and Audio — Sound Effect
Sources
A6xNo source recorded
HONOR Sound
Not verified
Media and Audio — Stereo
Sources
A6xNo source recorded
Supported
Not verified
In the Box — In the Box
Sources
A6xNo source recorded
Phone (battery included) x 1
USB Type-C Cable x 1
Quick Start Guide x 1
Eject pin x 1
TP protective film x 1 (Note:The film has been attached to the mobile phone)
Warranty Card x 1
Not verified
EU label: supplier-declared endurance per cycle
Sources
A6xNo source recorded
71 hDeclared on the EU product information sheet under its standard test; not a video-playback figure or an independent test.
Not verified
EU label: supplier-declared battery cycles
Sources
A6xNo source recorded
1600 cyclesDeclared on the EU product information sheet under its standard test; not a video-playback figure or an independent test.
Not verified
Manufacturer shop SKU
Sources
A6xNo source recorded
82440110001030001601
Not verified
Instant (AI) Button
Sources
A6xNo source recorded
YesPhysical side button: single press launches commands/apps; long press for Smart Recommendations. Some features arrive via OTA and vary by region/language.
Not verified
3.5 mm headphone jack
Sources
400 SmartNo source recorded
Not verifiedNot verified for this exact model.
Yes
Memory card support
Sources
400 SmartNo source recorded
Not verifiedNot verified for this exact model.
Yes
Storage technology
Sources
400 SmartNo source recorded
Not verified
UFS 2.2
Fingerprint sensor
Sources
400 SmartNo source recorded
Not verified
Side-mounted
UK box contents
Sources
400 SmartNo source recorded
Not verified
Phone, USB data cable, SIM ejector tool, quick guide, safety guideNo charger is listed; OPPO notes contents may vary by market.
Published security update end date
Sources
400 SmartNo source recorded
Not verified
2032-03-06OPPO UK security period list; the pledge is a minimum of three years from launch. Not a promise of monthly patches or Android version upgrades.
Show unverified (14)Not verified or conflicting for both phones. Kept for completeness; never counted as a difference.
Published peak brightnessManufacturer peak claims use different test conditions.
Not verifiedClaimed HDR peak brightness · No HDR or peak brightness claim is published. The spec gives 850nit (HBM) and 700nit (typical); HBM is stored in hbm_brightness.
Not verifiedClaimed peak brightness · OPPO publishes no separate peak figure: 800 nits typical and 1125 nits typical in high-brightness mode (HBM).
Native telephoto reach
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
8K video recording
Not verifiedRear and front video are listed up to 1080p; 8K recording is not mentioned.
Not verifiedVideo is listed only up to 1080p 30 fps.
Claimed video playbackUp-to manufacturer claims. Playback protocols differ.
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Wireless charging
Not verifiedA missing wireless-charging entry is kept unknown.
Not verifiedWireless charging is not mentioned on OPPO's UK pages.
Published support term
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Wireless charging power
Sources
A6xNo source recorded
Not verifiedNot stated by the manufacturer.
Not verified
Manufacturer shop GTIN
Sources
A6xNo source recorded
Not verifiedHONOR's UK pages do not list the GTIN (barcode) for this model.
Not verified
Optical-quality zoom
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Reverse wireless charging
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Rear camera optical stabilisation
Sources
400 SmartNo source recorded
Not verified
Not verifiedOPPO does not mention optical stabilisation for any camera.
Front camera autofocus
Sources
400 SmartNo source recorded
Not verified
Not verifiedNot stated for the front camera.
Front camera optical stabilisation
Sources
400 SmartNo source recorded
Not verified
Not verifiedNot stated for the front camera.
eSIM support
Sources
400 SmartNo source recorded
Not verified
Not verifiedOPPO lists Nano-SIM and Nano-USIM cards and does not mention eSIM.
Exact variants · Manufacturer specificationsView sources
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Good comparisons start with good sources.7 cited sources for this pair. Every number has a story.See the evidence
No category can be scored for both phones, so no score is shown. Manufacturer battery claims can use different test conditions. Verified specifications remain visible even where a category cannot be scored.
How we calculate scoresHONOR 400 Smart
128 GB · checked 28 Sept 2026
Specifications & verification
Weight208 gManufacturer claim · high confidence
Selected black finish, including battery; other finishes may differ.
HONORWidth76.8 mmManufacturer claim · high confidenceHONOR
Thickness8.24 mmManufacturer claim · high confidenceHONOR
Display size6.77 inchesManufacturer claim · high confidence
Rectangular diagonal; rounded corners reduce viewable area.
HONORClaimed video playbackNot verified
Not published
Claimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Reverse wireless chargingNot verified
Not published
Headphone jackNot verified
Not published
Expandable storageNot verified
Not published
eSIM onlyNoManufacturer claim · high confidence
The UK specification lists a physical SIM configuration.
HONORIP ratingIP54Manufacturer claim · high confidence
From the linked exact-model product-information sheet; protection is conditional, not a waterproofing guarantee.
HONORRAM6 GBManufacturer claim · high confidenceHONOR
Maximum refresh rate120 HzManufacturer claim · high confidence
Maximum advertised refresh; the active rate varies by app, content and selected mode.
HONORNative telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modules2Manufacturer claim · high confidenceHONOR
Manufacturer list priceNot verified
All sources4
- HONOR UK 400 Smart complete technical specificationsHONOR · accessed 10 Sept 2026
- HONOR UK 400 Smart display features and operating conditionsHONOR · accessed 10 Sept 2026
- HONOR 400 Smart supplier product-information sheet, model LGN-LX1HONOR · accessed 10 Sept 2026
- HONOR UK 400 Smart exact configuration and official product galleryHONOR · accessed 10 Sept 2026
OPPO A6x
128 GB · checked 26 Sept 2026
Specifications & verification
Weight205 gManufacturer claim · high confidence
OPPO gives 'about 205 g' and says size and weight may vary by configuration and manufacturing process.
OPPOWidth78.51 mmManufacturer claim · high confidenceOPPO
Thickness8.61 mmManufacturer claim · high confidenceOPPO
Display size6.75 inchesManufacturer claim · high confidenceOPPO
Claimed video playbackNot verified
Not published
Claimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Reverse wireless chargingNot verified
Not published
Headphone jackYesManufacturer claim · high confidenceOPPO
Expandable storageYesManufacturer claim · high confidenceOPPO
eSIM onlyNoManufacturer claim · high confidenceOPPO
RAM4 GBManufacturer claim · high confidence
Virtual RAM expansion is not counted as physical memory.
OPPOPixel density256 ppiManufacturer claim · high confidenceOPPO
Maximum refresh rate120 HzManufacturer claim · high confidenceOPPO
Native telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modules2Calculated from sources · medium confidence
Counts the two rear camera modules OPPO lists, including the QVGA monochrome module; the flash is not counted.
OPPOManufacturer list priceNot verified
All sources3
- OPPO UK A6x specificationsOPPO · accessed 26 Sept 2026
- OPPO UK A6x product page and footnotesOPPO · accessed 26 Sept 2026
- OPPO UK product security update periodOPPO · accessed 26 Sept 2026
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