Silver · UK SM-R630NZAAEUA
Silver in-ear wireless earbuds with a two-way speaker, planar tweeter, dual amplifier and active noise cancellation. Samsung lists up to six hours of music per charge with ANC on and 26 hours including the case; USB-C and wireless charging serve the case. Several audio and switching features require compatible Galaxy devices.
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Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.
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The charging case accepts USB-C or wireless charging; a USB cable is supplied.
Pinch controls manage playback and calls, with swipe controls for volume.
24-bit/96 kHz UHQ audio, 360 Audio and Auto Switch have Samsung-device and software conditions; a Bluetooth connection alone does not establish those features.
The IP57 rating applies to the earbuds. The charging case is not water resistant, and wet earbuds must be dried before charging.
Samsung’s battery figures are conditional maxima, and ANC-on music ratings are lower than ANC-off ratings. A mains or wireless charger is sold separately.
Exact configuration: Silver · UK SM-R630NZAAEUA
22 specifications in 6 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.
Two earbuds and a charging case; small, medium and large ear tips supplied. Medium tips are fitted by default.
SourceEach earbud; the charging case is separately listed as 46.5 g.
SourceSamsung gives both tuples in height × width × depth order.
SourceLaboratory fresh-water immersion test: up to 1 metre for up to 30 minutes. Not advised for beach or pool use. Damaged earbuds are not guaranteed water resistant; dry earbuds and hands before placing earbuds in the case.
SourceAudio is transmitted over Bluetooth. The USB-C connector and wireless charging belong to the charging case, not a wired audio connection.
SourceThe state-specific specification table supplies these figures. Samsung tested pre-production earbuds paired with a recently released Galaxy smartphone at default settings. Actual life varies with settings, usage, charge cycles and Bluetooth signal. The general footer also advertises up to 30 hours across ANC on/off; this is not treated as a separate 30-hour ANC-on claim.
SourceTypical, not minimum, capacities. Case capacity is separate from each earbud.
SourceUp to 24-bit/96 kHz UHQ audio is stated for Galaxy S24/S23 series, Z Fold6/Flip6/Fold5/Flip5 and Tab S9 series with One UI 6.1.1 or later. Support for unlisted devices is not established by that list.
SourceSamsung Account login required. Listed support covers Galaxy Book with One UI 6.0 or later, Galaxy phones/tablets with One UI 4.1.1 or later and Galaxy Watch4 or later. Supported Samsung TVs launched from February 2022 require the applicable firmware; TV Auto Switch covers phone calls.
SourceManual pages 6 and 9–12 identify the USB-C port and built-in wireless charging coil. Wireless charger and mains charger are sold separately. Wireless power sharing requires a supporting host and correct coil alignment; no Qi version or charge-time rating is inferred.
SourceManufacturer design description; no independently measured sound-quality advantage is implied.
SourceRequires supported Samsung Galaxy smartphones/tablets with One UI 3.1 or later, or selected Samsung TVs. App/content and model support vary. Direct Multi-channel requires One UI 4.1.1 or later.
SourceCustom equaliser options are configured in Galaxy Wearable. Available options depend on the connected mobile device.
ANC, Adaptive ANC, Adaptive Noise Control, Ambient Sound, Voice Detect and Siren Detect are listed. ANC is on by default; Adaptive Noise Control, Voice Detect and Siren Detect are off by default and configured in Galaxy Wearable.
SourceSamsung lists six microphones in total and a Voice Pickup Unit sensor. Super Wide Band calling is listed; available options depend on the connected device. No measured speech-quality result is inferred.
SourceThe manual describes one pinch to play/pause or answer/end a call, pinch-and-hold to decline calls, and up/down swipes for volume. Settings are managed in Galaxy Wearable.
SourceInterpreter runs on the connected phone, not independently in the earbuds. Samsung Account login and language downloads may be required; availability varies by language, region, carrier and device. Accuracy is not guaranteed.
SourceBixby requires a compatible connected device; language, region and feature availability vary.
Medium ear tips are fitted by default. The manual identifies the supplied cable as USB Type-C; chargers are sold separately.
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