AOC AGON AG276QSD vs AOC AGON AG277QSD
The short answer
AOC AGON AG276QSD wins this comparison with a score of 70/100, ahead of AOC AGON AG277QSD (60).
The main differences: Resolution (2560 x 1440 px vs 2560x1440) · Max refresh rate (240 Hz vs 320 Hz) · Panel type (OLED/AMOLED vs QD-OLED).
Scores are computed from 10 public spec attributes; missing values stay marked unknown in tables and are imputed at the category median, never passed off as measured.
At a glance
0–100 per group, normalized within the category · Tap a group for details
| AOC AGON AG276QSD | AOC AGON AG277QSD | |
|---|---|---|
| Display | 65 | 48 |
| Connectivity | 51 | 29 |
| Ergonomics | 86 | 88 |
How to choose
Pick the AOC AGON AG277QSD if you care about…
- Max refresh rate 320 Hz +80 Hz vs 240 Hz
- Weight (with stand) 4510 g +1900 g vs 6410 g
Best price now
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Where they differ
4 · Only rows that actually differ, with a verdict per row
| AOC AGON AG276QSD | AOC AGON AG277QSD | Where they differ | |
|---|---|---|---|
| Resolution | 2560 x 1440 px | 2560x1440 | Depends |
| Max refresh rate | 240 Hz | 320 Hz | AOC AGON AG277QSD |
| Panel type | OLED/AMOLED | QD-OLED | Depends |
| Weight (with stand) | 6410 g | 4510 g | AOC AGON AG277QSD |
The record
Grouped and collapsible · Tap a group to fold
Display6▾
| AOC AGON AG276QSD | AOC AGON AG277QSD | |
|---|---|---|
| Screen size | 26.5 in | 26.5 in |
| Resolution | 2560 x 1440 px | 2560x1440 |
| Max refresh rate | 240 Hz | 320 Hz |
| Response time | 0.0 ms | — |
| Brightness | 1000 cd/m² | — |
| Panel type | OLED/AMOLED | QD-OLED |
Connectivity1▾
| AOC AGON AG276QSD | AOC AGON AG277QSD | |
|---|---|---|
| Built-in speakers | ✓ | — |
Ergonomics3▾
| AOC AGON AG276QSD | AOC AGON AG277QSD | |
|---|---|---|
| Height adjustment | ✓ | — |
| VESA mounting | ✓ | — |
| Weight (with stand) | 6410 g | 4510 g |
Data sources: GSMArena
FAQ
Which is better, AOC AGON AG276QSD or AOC AGON AG277QSD?
AOC AGON AG276QSD has the higher overall score (70 vs 60). Choose AOC AGON AG277QSD instead if Max refresh rate matters more to you.
What are the main differences?
The main differences: Resolution (2560 x 1440 px vs 2560x1440) · Max refresh rate (240 Hz vs 320 Hz) · Panel type (OLED/AMOLED vs QD-OLED).
How are the scores calculated?
We normalize 10 public spec attributes within the category and weight them by group into a 0–100 score; missing values are inherited from spec-identical twins or imputed at the category median, so a sparse spec sheet never earns an advantage. The methodology is public.