AOC AGON QDOLED, 34" (AG346UCD)
€739
Bionic · delivery fee not stated
2 shops in stock
AOC AGON QDOLED, 34" (AG346UCD) vs LG 34U640B 34"
AOC AGON QDOLED, 34" (AG346UCD) vs LG 34U640B 34": 4 stored specs differ: 2 ranked (refresh rate and response time), 1 listed for one model only, 1 not ranked. Pick AOC AGON QDOLED, 34" (AG346UCD): it wins 2 of 2 ranked spec rows.
Verdict
Pick AOC AGON QDOLED, 34" (AG346UCD): it wins 2 of 2 ranked spec rows.
Leads on refresh rate and response time.
At least one of the two has no live price, so cost is not part of this verdict.
Side by side
4 rows differ, 4 are identical
LG 34U640B 34"
No current price
Price and delivery
Bold row names differ between the products. The lowest of the 2 is marked. Prices read 15 Nov.
Lowest price
€739
Bionic
No current price
Delivery
Delivery fee not stated
2 to 5 days, the shop says
Not stated
Total to your door
Not stated
€739 price, delivery fee not stated
Not stated
Shops in stock
2 shops
Bionic from €739
4 shops have it
Not in stock
1 shop has it
Checked
Read 15 Nov
Last read 15 Nov
Specifications
Bold row names differ between the products.
Screen size
Same for both
34 in
34 in
Resolution
Same for both
2560x1440
2560x1440
Refresh rate
175 Hz
Highest
144 Hz
Panel type
QD-OLED
VA
Response time
0.03 ms
Lowest
5 ms
HDR
Not stated for both
Not stated
Not stated
Adaptive sync
Not stated for both
Not stated
Not stated
Brightness
Not stated for both
Not stated
Not stated
Curved
Same for both
Yes
Yes
Ports
Not stated for both
Not stated
Not stated
VESA mount
Same for both
Yes
Yes
Built-in speakers
Not stated for 1
Yes
Not stated
Release year
Not stated for both
Not stated
Not stated
Total to your door: the price plus the shop’s stated delivery fee. If it states only its lowest fee, the total adds that fee, so delivery can cost more.
Not stated means neither the shop’s page nor the maker’s page we read gives it.
Database Right data-sheet 2026 Icecat. All rights reserved. Open Icecat content is provided "AS IS" without warranty of any kind, express or implied (Open Icecat Content License, clause 5).
Fit by use case
- Best monitor under 150 · AOC AGON QDOLED, 34" (AG346UCD): does not
- Best monitor under 250 · AOC AGON QDOLED, 34" (AG346UCD): does not
- Best gaming monitor
- Best 144Hz monitor · AOC AGON QDOLED, 34" (AG346UCD): qualifies
- Best 4K monitor · AOC AGON QDOLED, 34" (AG346UCD): does not, LG 34U640B 34": does not
- Best monitor for programming · AOC AGON QDOLED, 34" (AG346UCD): does not, LG 34U640B 34": does not
- Best ultrawide monitor · AOC AGON QDOLED, 34" (AG346UCD): does not, LG 34U640B 34": does not
- Best curved monitor · AOC AGON QDOLED, 34" (AG346UCD): qualifies
- Best OLED monitor · AOC AGON QDOLED, 34" (AG346UCD): does not, LG 34U640B 34": does not