Dell
Dell Alienware AW2726DM
26.5" · 1440p · 240 Hz
8.2
$350Nov 9
LG UltraGear 27GX704A-B
A 27-inch 1440p OLED at 240 Hz with DisplayHDR True Black 400 and G-SYNC Compatible and FreeSync Premium Pro support.
- 27"
- 1440p
- 240 Hz
- WOLED
- DisplayHDR True Black 400
PCPR score
8.4
Great
Best price we’ve seen
$350Nov 9
Checked recently. Confirm at the retailer.
R1
The short version
LG's UltraGear 27GX704A-B is a 27-inch 2560x1440 OLED rated for 240 Hz with 0.03 ms response, 98.5% DCI-P3 coverage and DisplayHDR True Black 400. It supports G-SYNC Compatible, FreeSync Premium Pro and VESA Adaptive Sync, and connects over HDMI 2.1 and DisplayPort with a USB hub. It suits buyers who want OLED gaming at a lower price; LG's warranty listing is two years, and its spec table doesn't state port counts or burn-in coverage.
Pros
- 27-inch 1440p OLED at 240 Hz with 0.03 ms rated response
- 98.5% DCI-P3 and DisplayHDR True Black 400
- G-SYNC Compatible and FreeSync Premium Pro certified
- HDMI 2.1 and a two-port USB hub
Cons
- LG's spec table doesn't list burn-in coverage in its two-year warranty
- LG's spec table doesn't give port counts or stand adjustment details
Best for
- Value-focused 1440p OLED gaming
- PC and console setups using HDMI 2.1
J3
Full specifications
Display
- Screen size
- 27"
- Horizontal resolution
- 2,560 px
- Vertical resolution
- 1,440 px
- Resolution
- 1440p
- Aspect ratio
- 16:9
- Refresh rate
- 240 Hz
- Panel
- WOLED
- SDR brightness
- 275 nits
- HDR certification
- DisplayHDR True Black 400
- DCI-P3 coverage
- 98.5 %
Performance
- Response time
- 0.03 ms
- Variable refresh
- G-SYNC Compatible, FreeSync Premium Pro, Adaptive-Sync
Ports & I/O
- HDMI version
- 2.1
Fit
- VESA mount
- 100x100
- Weight without stand
- 4.8 kg
Compatibility notes
- VESA 100x100; LG lists the panel at 10.6 lb (4.8 kg) without its stand
- Check the count of HDMI and DisplayPort inputs before buying; LG's spec table marks them only as present
P1
Where to buy
Best Buy
Seen Nov 9, 2026
$349.99
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LG official page
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AV1
Video reviews
No verified video reviews yet
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AV2
What reviewers and owners say
r/OLED_Gaming · u/randomjazz
MixedA buyer using it with a PS5 for CoD is pleased with the upgrade from IPS, but notices the screen dimming during gameplay compared to bright menus and wonders if a setting causes it.
2026-09-22
Read the source
Summaries are written in our words. Follow the links for each source’s own review.
R9
Common questions
Does the 27GX704A-B support G-SYNC?
LG lists it as NVIDIA G-SYNC Compatible, alongside AMD FreeSync Premium Pro and VESA Adaptive Sync support.
Is OLED burn-in covered under warranty?
LG's spec table lists a two-year parts and labor warranty and does not mention burn-in, so check LG's warranty terms before buying.
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