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Monitors and displaysENERGY STAR certified

BenQ GW2491

23.8 in monitor display, model number GW2491-L.

Screen size

23.8 in

Native resolution

1080 x 1920

Power in use

12.3 W

USB-C with power delivery

No

Of 1,489 certified monitor monitors and displays, 429 have a lower power in use than the GW2491 (12.3 W).

Maker
BenQ
Model
GW2491
Model number
GW2491-L
Type
Monitor
Screen size
23.8 in
Native resolution
1080 x 1920
Panel
TFT-LCD
Maximum brightness
250 cd/m²
USB-C with power delivery
No
Inputs
Display, HDMI
Color spaces
sRGB
Power in use
12.3 W
Power in sleep
0.19 W
Power when off
0.13 W
ENERGY STAR Most Efficient
No
On the market since
Jan 2025
ENERGY STAR certified
26 Sep 2024

Certified under the same record

The maker lists these as the same machine or a variant of it: BL2491, GW2491-L, BL2491T, GW2491E, GW2491T.

Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 3629673, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the GW2491

Certified monitors and displays from other makers, same color class, within 20% of its speed.

ModelTypeScreen sizeNative resolutionPower in use
ASUS VA24EQSBMonitor23.8 in1080 x 192014.2 W
PHILIPS 242B9TMonitor23.8 in1920 x 108015.9 W
Samsung S24R65*FD#Monitor23.8 in1080 x 192010.3 W
Acer CB242Y_rMonitor23.8 in1920 x 108013.4 W
Lenovo E24-10Monitor23.8 in1920 x 108011.8 W
Lenovo TE24-10Monitor23.8 in1920 x 108012.2 W

BenQ

More BenQ monitors and displays

ModelTypeScreen sizeNative resolutionPower in use
BL2581TMonitor24.9 in1920 x 120012.9 W
CM5505Signage Display54.6 in3840 x 216060.8 W
CM7505Signage Display74.5 in3840 x 216090 W
EW2790UMonitor27 in3840 x 216024.8 W
GL2480Monitor24 in1920 x 108011.1 W
GL2780Monitor27 in1920 x 108013.8 W
GW2283Monitor21.5 in1920 x 108010.1 W
GW2291Monitor21.5 in1920 x 108012.3 W

All BenQ monitors and displays