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Monitors and displaysENERGY STAR certified

ViewSonic VP3266-4K

31.5 in monitor display, model number VS21595.

Screen size

31.5 in

Native resolution

3840 x 2160

Power in use

24.5 W

USB-C with power delivery

Yes

Of 1,489 certified monitor monitors and displays, 1,204 have a lower power in use than the VP3266-4K (24.5 W).

Maker
ViewSonic
Model
VP3266-4K
Model number
VS21595
Type
Monitor
Screen size
31.5 in
Native resolution
3840 x 2160
Panel
IPS LCD
Maximum brightness
500 cd/m²
USB-C with power delivery
Yes
Inputs
HDMI, Other, USB
Power in use
24.5 W
Power in sleep
0.32 W
Power when off
0.23 W
ENERGY STAR Most Efficient
No
On the market since
Sep 2026
ENERGY STAR certified
4 Aug 2026

Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 4687214, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the VP3266-4K

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

ModelTypeScreen sizeNative resolutionPower in use
DELL UP3218KMonitor31.5 in7680 x 432070.5 W
EIZO FlexScan EV3285Monitor31.5 in3840 x 216034.7 W
Acer PE320QK bmiipruzxMonitor31.5 in2160 x 384037.7 W
PHILIPS 329P9HMonitor31.5 in2160 x 384034 W
Lenovo P32p-20Monitor31.5 in3840 x 216026.5 W
PHILIPS 328P6VJEBMonitor31.5 in2160 x 384031.7 W

ViewSonic

More ViewSonic monitors and displays

ModelTypeScreen sizeNative resolutionPower in use
IFP9850-4Signage Display97.5 in3840 x 2160181 W
CDE43G3-1CSignage Display42.5 in3840 x 216036.5 W
CDE55G3-1CSignage Display54.6 in3840 x 216052.3 W
CDE65G3-1CSignage Display64.5 in3840 x 216065.1 W
CDE75G3-1CSignage Display74.6 in3840 x 216075.1 W
CDE86G3-1CSignage Display86 in3840 x 2160108 W
CDE92UWSignage Display91.5 in5120 x 2160153 W
CDE98G3-1CSignage Display97.5 in3840 x 2160119 W

All ViewSonic monitors and displays