LG
LG UltraGear OLED GX9s 39GX90SB-W
A top-tier ultrawide monitor for anyone building a living-room setup, leading with 39 in.
89/100
39 in240 HzWOLED0.03 ms21:9800R
£1,300best price at Amazon
In stock at 1 retailer
We may earn a commission on purchases via this link. It never affects our scores or rankings.
Independent score · no sponsored placement
Price checked across retailers daily
Why we rate it
- G-Sync
- FreeSync
- Above-average refresh rate
- Above-average peak brightness
- No kvm switch
Score profile
Scored against the ultrawide monitors classWhere the LG UltraGear OLED GX9s 39GX90SB-W wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Display
Size39 "
Aspect ratio21
Curvature800
Panel typeWOLED
Refresh rate240 Hz
Response time0.03 ms
Peak brightness1300 nits
Ports
HDMI version2.1
Gaming features
G-SyncYes
FreeSyncYes
More specs
Weight11.45 kg
Adaptive syncYes
Watch it in action
Powered by
Head to head
Highlighted cell = better in that rowLG UltraGear OLED GX9s 39GX90SB-W vs LG LG UltraGear OLED GX9s 39GX90SA-W
LG UltraGear OLED GX9s 39GX90SB-WLG UltraGear OLED GX9s 39GX90SA-W
| LGLG UltraGear OLED GX9s 39GX90SB-WThis page | LGLG UltraGear OLED GX9s 39GX90SA-W | |
|---|---|---|
| Overall score | 89 /100 | 89 /100 |
| Size | 39 " | 39 " |
| Refresh | 240 Hz | 240 Hz |
| Panel type | WOLED | WOLED |
| Curvature | 800 | Curved |
| Aspect ratio | 21 | 21 |
| Response | 0.03 ms | 0.03 ms |
Who it's for
Is the LG UltraGear OLED GX9s 39GX90SB-W right for you?
Buy it if
Made for the living room
Anyone building a living-room setup who want a ultrawide monitor that delivers without fuss, and this one fits.
Skip it if
Skip it if
You need kvm switch, in which case a higher-tier ultrawide monitor is the better call.
Home cinema viewer
Wants the best picture for films and gaming nights.
excellent
Everyday watcher
Mixed TV, streaming and the odd console session.
good
Budget upgrader
Replacing an older set without overspending.
excellent
Common questions
Before you buy
Is the LG UltraGear OLED GX9s 39GX90SB-W worth it?
For most buyers, yes. It scores 89/100 against other ultrawide monitors, a top-tier result where the class average is around 63.
What stands out on the LG UltraGear OLED GX9s 39GX90SB-W?
Its g-sync stands out, a genuinely useful feature if your setup calls for it.
How does it compare to the LG UltraGear OLED GX9 45GX900A-B?
The LG UltraGear OLED GX9 45GX900A-B scores 92/100 versus this one at 89/100, so it is the step up on the spec sheet.
You might also consider
Alternatives & similar ultrawide monitors
If you want to spend less
Samsung Odyssey LS49DG954SUXXU 49" OLED
The Samsung Odyssey LS49DG954SUXXU 49" OLED covers the basics for less outlay.
See review →If you want the best
LG UltraGear OLED GX9 45GX900A-B
The LG UltraGear OLED GX9 45GX900A-B scores higher and adds headroom for demanding setups.
See review →
