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Dell Alienware 39 5K OLED (AW3926QW) vs Samsung Odyssey G7 G75F (37″)

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

DellAlienware 39 5K OLED (AW3926QW)SamsungOdyssey G7 G75F (37″)
Overview
ReleasedJune 2026September 2025
Display
Screen size38.9″37″
Resolution5120 × 2160 (5K2K)3840 × 2160 (4K)
Sharpness143 pixels per inch119 pixels per inch
PanelOLED (Tandem WOLED with RGB stripe; dual mode 2560 x 1080 at 330 Hz)VA
Refresh rate165 Hz165 Hz
Response time (grey to grey)0.03 ms1 ms
Brightness (typical)300 nits350 nits
HDR peak brightness1,300 nits–
HDR certificationDisplayHDR True Black 500DisplayHDR 600
HDR formatsHDR10, Dolby VisionHDR10+ Gaming
Contrast ratio1,750,000:13,000:1
Colour range99% DCI-P390% DCI-P3, 99% sRGB
DCI-P3 coverage99%90%
Colour accuracy (Delta E)Below 2–
Screen finishGlossy–
ShapeCurved (1500R)Curved (1000R)
Adaptive syncG-Sync Compatible, FreeSync Premium Pro, VESA AdaptiveSync, HDMI VRRFreeSync Premium Pro
Subpixel layoutRGB stripe–
Colour depth1.07 billion colours (10-bit)Up to 1.07 billion colours
sRGB coverage–99%
Colour accuracyDelta E < 2 (average) (sRGB, DCI-P3)–
Colour modesStandard, Creator (DCI-P3 or sRGB), FPS, MOBA/RTS, RPG, Sports, three custom game modes–
HDR detail1300 cd/m² HDR peak at 3% APL; Smart HDR modes Desktop, Movie HDR, Game HDR, Custom Color HDR, DisplayHDR True Black (500 cd/m²), HDR Peak 1300 and HDR Peak 1300 Bright–
Viewing angles178° horizontal, 178° vertical (typical)178° / 178°
Pixel pitch0.1776 mm x 0.1776 mm–
Eye careFlicker-freeEye Saver Mode; flicker-free
Calibration–Factory calibrated, report included
Burn-in protectionAI-based pixel usage algorithm, pixel refresh, pixel shift and panel health indicator; 3-year warranty includes burn-in–
Connections
Video inputs2 × HDMI 2.1, DisplayPort 2.1, USB-C2 × HDMI 2.1, DisplayPort 1.4
USB-C chargingUp to 90 WNone
USB portsUSB-C, 2 × USB-A2 × USB-A
KVM switchYes–
EthernetNo–
SpeakersNoNo
HDMI detail2 x HDMI 2.1 FRL (HDCP 1.4 & 2.3), up to 5120 x 2160 at 165 Hz or 2560 x 1080 at 330 Hz with HDR and VRR; one with eARC/ARC audio pass-through2 × HDMI 2.1, HDCP 2.2
DisplayPort detail1 x DisplayPort 2.1 UHBR20 (HDCP 1.4 & 2.3), up to 5120 x 2160 at 165 Hz or 2560 x 1080 at 330 HzDisplayPort 1.4, HDCP 2.2
USB-C detailUSB-C upstream with DisplayPort 2.1 Alt Mode and Power Delivery up to 90 W; 1 x USB-C 5Gbps downstream with 15 W charging–
USB hub detailUSB 5Gbps; Type-B and USB-C upstream (KVM for two computers); 2 x Type-A downstream (one with BC 1.2 charging); 1 x USB-C downstream (15 W)2 × USB 3.2 Gen 1 Type-A downstream; USB-B upstream
Picture by picturePicture by Picture and Picture in PicturePicture-in-Picture
Audio out3.5 mm headphone jack; HDMI eARC/ARCHeadphone out
Design
Stand adjustsHeight, tilt, swivelHeight, tilt, swivel
VESA mountYesYes
Weight with stand11.22 kg11.2 kg
Height adjustment110 mm120 mm
Tilt-5° to 21°−5° to 20°
Swivel-20° to 20°−20° to 20°
VESA pattern100 x 100 mm100 × 100 mm
Size with stand920.49 x 242.50 x 470.10–580.10 mm (W x D x H)816 × 303.8 × 674.4 mm (W × D × H)
Size without stand920.49 x 129.65 x 408.24 mm (W x D x H)816 × 170.8 × 483.2 mm (W × D × H)
Weight without stand7.76 kg7.2 kg
ControlsJoystickBlack Equalizer; Virtual AIM Point; Core Sync lighting; Ultrawide Game View; auto source switch
ColoursNova BlackBlack
Power and support
Power use40.3 W on mode, 0.5 W standby, 0.3 W off, 360 W maximum39 W typical, 140 W max, 0.5 W standby, 0.3 W off
Energy classGF
Power supply100–240 VAC, 50/60 Hz, 4 A (typical)External adapter, 100–240 V
SoftwareAlienware Command Center–
Warranty3 years limited hardware with Advanced Exchange Service and Premium Panel Exchange, including burn-in (UK)–
In the boxStand, power cable, USB-C to USB-C 10Gbps 100 W cable (1 m), DisplayPort cable (1.8 m), HDMI 2.1 FRL cable (1.8 m), USB-A to USB-B cable (1.8 m), microfibre clothHDMI cable, DisplayPort cable, USB 3.0 cable, power cable (1.5 m)

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