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ASUS C1242HE

Global manufacturer specification

Screen diagonal
23.8 in
Native resolution
1920x1080
Maximum refresh rate
75 Hz

C1242HE monitor, identified in the ASUS Global catalogue. Specifications below retain the manufacturer’s configuration and interface conditions.

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THE ACTUAL PRODUCT
ASUS C1242HE official product image
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with ASUS VZ247HEG1R
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Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.

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Key strengths

Published monitor interfaces and configuration are available from the exact-model ASUS specification source.

Manufacturer source
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Before you buy

Compatibility and maximum operating modes depend on the source’s stated hardware, firmware and connection requirements; manufacturer figures are not independent measurements.

Manufacturer source
Every specification. With its source.

Full specifications

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Exact configuration: Global manufacturer specification · C1242HE

13 specifications in 6 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.

Screen & panel

5 items
Screen diagonal
23.8 inSource
Native resolution
1920x1080Source
Panel technology
VASource
Aspect ratio
16:9Source
Panel coating
Non-GlareSource

Refresh & response

2 items
Maximum refresh rate
75 Hz

Manufacturer-listed maximum; input-specific signal-frequency restrictions, overclocking and source/cable requirements remain as shown in the specifications.

Source
Response-time claim
5ms(GTG)Source

Colour, brightness & HDR

3 items
Declared typical brightness
250 cd/m²

Manufacturer typical claim; not measured luminance or HDR peak. Original: 250cd/㎡

Source
Contrast-ratio claim
3000:1Source
Display colours
16.7MSource

Inputs & connections

1 item
Inputs and versions
HDMI(v1.4):x 1 D-Sub:x 1Source

Stand & mounting

1 item
Stand and mounting details
Tilt:Yes (+23° ~ -5°) VESA Wall Mounting:100x100mm Kensington Lock:YesSource

Size, weight & build

1 item
Dimensions with supplied configuration
Phys. Dimension with Stand (W x H x D): 539.7 x 391.0 x 205.0 mm

Manufacturer estimated dimensions; original ordering, units and regional qualifications retained. See source for stand configuration.

Source
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