Acer display, ENERGY STAR certified
Acer EK221Q_a
21.5 in monitor display, model number EK221Q.
Screen size
21.5 in
Native resolution
1920 x 1080
Power in use
10.5 W
USB-C with power delivery
No
Of 1,489 certified monitor monitors and displays, 185 have a lower power in use than the EK221Q_a (10.5 W).
- Maker
- Acer
- Model
- EK221Q_a
- Model number
- EK221Q
- Type
- Monitor
- Screen size
- 21.5 in
- Native resolution
- 1920 x 1080
- Panel
- IPS LCD
- Maximum brightness
- 250 cd/m²
- USB-C with power delivery
- No
- Inputs
- HDMI, VGA
- Power in use
- 10.5 W
- Power in sleep
- 0.11 W
- Power when off
- 0.1 W
- ENERGY STAR Most Efficient
- No
- On the market since
- Mar 2024
- ENERGY STAR certified
- 12 Oct 2023
Certified under the same record
The maker lists these as the same machine or a variant of it: EG22*****, EK22*****, * can be a-z, A-Z, 0-9, "-" or blank, KA22*****, KB22*****, KC22*****, SA22*****, SB22*****, SC22*****, V22*******.
Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 2682395, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the EK221Q_a
Certified monitors and displays from other makers, same color class, within 20% of its speed.
| Model | Type | Screen size | Native resolution | Power in use |
|---|---|---|---|---|
| ViewSonic TD2230 | Monitor | 21.5 in | 1920 x 1080 | 14.5 W |
| Lenovo T22v-10 | Monitor | 21.5 in | 1920 x 1080 | 12 W |
| CTL IP2154T | Monitor | 21.5 in | 1920 x 1080 | 13.4 W |
| ViewSonic VX2252mh | Monitor | 21.5 in | 1920 x 1080 | 9.4 W |
| LG 22BL450Y-B | Monitor | 21.5 in | 1920 x 1080 | 11.5 W |
| ViewSonic VA2256-mhd | Monitor | 21.5 in | 1920 x 1080 | 12 W |
Acer
More Acer monitors and displays
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|---|---|---|---|---|
| ACER ALTOS EZBA65 | Signage Display | 65 in | 3840 x 2160 | 131 W |
| ACER ALTOS EZBA75 | Signage Display | 75 in | 3840 x 2160 | 147 W |
| ACER ALTOS EZBA86 | Signage Display | 86 in | 3840 x 2160 | 184 W |
| ACER ALTOS IZ65A | Signage Display | 64.5 in | 3840 x 2160 | 129 W |
| ACER ALTOS IZ75A | Signage Display | 75 in | 3840 x 2160 | 156 W |
| ASV15-1BP_q | Monitor | 15.5 in | 3840 x 2160 | 11.8 W |
| B196L_q | Monitor | 19 in | 1280 x 1024 | 10.1 W |
| B206HQL_v | Monitor | 19.5 in | 900 x 1600 | 10.8 W |