Samsung Odyssey G9 (G91F) vs Samsung Odyssey OLED G8 (G80SD)

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Odyssey G9 (G91F) compared with Odyssey OLED G8 (G80SD)

	SamsungOdyssey G9 (G91F)	SamsungOdyssey OLED G8 (G80SD)
Overview
Released
Released	April 2025	June 2024
Display
Screen size
Screen size	49″	31.5″
Resolution
Resolution	5120 × 1440 (DQHD)	3840 × 2160 (4K) (better)
Sharpness
Sharpness	109 pixels per inch	140 pixels per inch (better)
Panel
Panel	VA	QD-OLED (3rd-gen QD-OLED)
Refresh rate
Refresh rate	144 Hz	240 Hz (better)
Response time (grey to grey)
Response time (grey to grey)	1 ms	0.03 ms (better)
Brightness (typical)
Brightness (typical)	350 nits (better)	250 nits
HDR peak brightness
HDR peak brightness	–	1,000 nits
HDR certification
HDR certification	DisplayHDR 600	–
HDR formats
HDR formats	VESA DisplayHDR 600, HDR10+ Gaming	HDR10, HDR10+ Gaming
Contrast ratio
Contrast ratio	2,500:1	1,000,000:1
Colour range
Colour range	92% DCI-P3 (CIE 1976)	99% DCI-P3 (CIE 1976)
DCI-P3 coverage
DCI-P3 coverage	92%	99% (better)
Screen finish
Screen finish	Matte	Matte
Shape
Shape	Curved (1000R)	Flat
Adaptive sync
Adaptive sync	FreeSync Premium Pro	FreeSync Premium Pro, G-Sync Compatible
Colour depth
Colour depth	Max 1.07B colours	Up to 1 billion colours
HDR detail
HDR detail	–	HDR10, HDR10+ Gaming; 1,000-nit HDR peak (TFTCentral)
Viewing angles
Viewing angles	178° / 178°	178° horizontal, 178° vertical
Eye care
Eye care	Eye Saver Mode, Flicker Free	Eye Saver Mode, Flicker Free
Burn-in protection
Burn-in protection	–	Burn-in at normal usage covered by the warranty
Calibration
Calibration	Factory tuning with factory calibration report	Factory tuned, factory calibration report included; Smart Calibration (basic)
Connections
Video inputs
Video inputs	2 × HDMI 2.1, DisplayPort 1.4	2 × HDMI 2.1, DisplayPort 1.4
USB-C charging
USB-C charging	None	None
USB ports
USB ports	2 × USB-A	2 × USB-A
Ethernet
Ethernet	–	No
Speakers
Speakers	No	Yes
HDMI detail
HDMI detail	2 × HDMI 2.1, HDCP 2.2	2 x HDMI 2.1 (HDCP 2.2), HDMI-CEC
DisplayPort detail
DisplayPort detail	1 × DisplayPort 1.4, HDCP 2.2	1 x DisplayPort 1.4 (HDCP 2.2)
USB hub detail
USB hub detail	2 × USB-A 3.2 Gen 1 downstream, 1 × USB-B upstream	2 x USB 3.0
Speaker detail
Speaker detail	–	10 W, Adaptive Sound Pro
Picture by picture
Picture by picture	Picture-in-Picture and Picture-by-Picture	–
Audio out
Audio out	Headphone jack	–
Design
Stand adjusts
Stand adjusts	Height, tilt, swivel	Height, tilt, swivel, pivot (better)
VESA mount
VESA mount	Yes	Yes
Weight with stand
Weight with stand	15.6 kg	8.4 kg
Height adjustment
Height adjustment	120 mm (±5 mm)	120 mm
Tilt
Tilt	-2° to 11° (±2°)	-2° to 25°
Swivel
Swivel	-15° to 15° (±3°)	-30° to 30°
Pivot
Pivot	–	-92° to 92°
VESA pattern
VESA pattern	100 × 100 mm	100 x 100 mm
Size with stand
Size with stand	1147.6 × 568.4 × 420.5 mm	719.7 x 584.6 x 263.5 mm (W x H x D)
Size without stand
Size without stand	1147.6 × 363.5 × 293.8 mm	719.7 x 414.7 x 49.2 mm (W x H x D)
Weight without stand
Weight without stand	10.6 kg	5.3 kg
Colours
Colours	Black	Silver
Power and support
Power use
Power use	45 W typical, 180 W max, 0.5 W standby, 0.3 W off	47 W typical, 180 W maximum, 0.5 W standby
Energy class
Energy class	G	G
Power supply
Power supply	Internal, AC 100–240 V	External adapter, AC 100–240 V, 50/60 Hz
Software
Software	Super Arena Gaming UX, Black Equalizer, Virtual AIM Point, Adaptive Picture, Auto Source Switch+, Off Timer Plus	Tizen smart platform (Gaming Hub, Samsung TV Plus, Alexa Built-in, SmartThings Hub), Wi-Fi 5, Bluetooth 5.2
Certifications
Certifications	Windows 11	UL Glare Free, AMD FreeSync Premium Pro, G-Sync Compatible
In the box
In the box	DisplayPort cable, power cable (1.5 m)	Power cable (1.5 m), HDMI cable, DisplayPort cable, USB 3.0 cable, remote control