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ROG Zephyrus Duo 16 OLED GX651AX RTX 5070 Ti (2026) vs Omen Max 16 RTX 5070 (2025)

Asus ROG Zephyrus Duo 16 OLED GX651AX RTX 5070 Ti (2026) vs HP Omen Max 16 RTX 5070 (2025)

What ROG Zephyrus Duo 16 OLED GX651AX RTX 5070 Ti (2026) does better (11) and where Omen Max 16 RTX 5070 (2025) wins (2) — every spec side by side.

Asus · 2026ROG Zephyrus Duo 16 OLED GX651AX RTX 5070 Ti (2026)

8.9Score

11 advantages≈ $5,300

HP · 2025Omen Max 16 RTX 5070 (2025)

9.0Score

2 advantages≈ $4,400

Higher score

9.8Display9.3

5.4Memory & storage4.5

4.4Battery & portability5.9

9.8Features & cooling8.6

Dimensions

Size comparison

ROG Zephyrus Duo 16 OLED GX651AX RTX 5070 Ti (2026)Omen Max 16 RTX 5070 (2025)

	ROG Zephyrus Duo 16 OLED GX651AX RTX 5070 Ti (2026)	Omen Max 16 RTX 5070 (2025)	Difference
Depth	247 mm	269 mm	−22 mm
Width	355 mm	357 mm	−2 mm
Thickness	25 mm	23 mm	+2 mm
Weight	2.8 kg	2.7 kg	+0.1 kg

Drawn to the same scale from the official dimensions (front and side).

Why is ROG Zephyrus Duo 16 OLED GX651AX RTX 5070 Ti (2026) better than Omen Max 16 RTX 5070 (2025)?

Brightness1,100 nits vs 500 nits2.2×
Resolution class3K (1800p/2000p) vs QHD (1440p/1600p)
SSD (up to)2,000 GB vs 1,000 GB2×
Battery capacity90 Wh vs 83 Wh+8%
Video memory12 GB vs 8 GB+50%
GPU shader cores5,888 vs 4,608+28%
RAM typeLPDDR5X vs DDR5
SSD (base)2,000 GB vs 1,000 GB2×
SD card readerYes · Omen Max 16 RTX 5070 (2025): No
Dolby AtmosYes · Omen Max 16 RTX 5070 (2025): No
Bluetooth6 vs 5.4+11%

Why is Omen Max 16 RTX 5070 (2025) better than ROG Zephyrus Duo 16 OLED GX651AX RTX 5070 Ti (2026)?

Weight2.82 kg vs 2.68 kg+5%
Thickness25 mm vs 23 mm+9%

Specifications

Side by side

Only differences	Asus ROG Zephyrus Duo 16 OLED GX651AX RTX 5070 Ti (2026)≈ $5,3008.9	HP Omen Max 16 RTX 5070 (2025)≈ $4,4009.0
Graphics
Graphics card	GeForce RTX 5070 Ti Laptop	GeForce RTX 5070 Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	—	175 W
Video memory	12 GB	8 GB
Video memory type	GDDR7	GDDR7
GPU shader cores	5,888	4,608
GPU compute (FP32)	—	38.5 TFLOPS
3DMark Steel Nomad Light	—	16,879
Processor
Processor	Core Ultra 9 386H	Core Ultra 7 255HX
CPU maker	Intel	Intel
CPU cores	—	20
CPU threads	—	20
Max CPU clock	—	5.2 GHz
Processor options	—	Ryzen AI 7 350, Core Ultra 7 255HX, Ryzen AI 9 HX 375, Core Ultra 9 275HX
Geekbench 6 multi-core	—	19,492
Geekbench 6 single-core	—	3,115
Cinebench 2024 multi-core	—	1,925
Display
Screen size	16″	16″
Resolution	2880 × 1800	2560 × 1600
Resolution class	3K (1800p/2000p)	QHD (1440p/1600p)
Refresh rate	—	240 Hz
Panel type	OLED	OLED
Brightness	1,100 nits	500 nits
sRGB coverage	—	100%
Response time	—	3 ms
Pixel density	—	142 ppi
Aspect ratio	16:10	16:10
G-Sync / FreeSync	—	Yes
Advanced Optimus	—	No
MUX switch	—	Yes
HDR	—	No
Touchscreen	Yes	No
Memory & storage
RAM (up to)	32 GB	32 GB
RAM (base)	32 GB	32 GB
RAM type	LPDDR5X	DDR5
RAM speed	—	5,600 MHz
Max. supported RAM	—	64 GB
RAM slots	—	2
Upgradable RAM	—	Yes
SSD (up to)	2,000 GB	1,000 GB
SSD (base)	2,000 GB	1,000 GB
M.2 SSD slots	—	2
SSD interface	—	PCIe 4.0 x4
Battery & power
Battery capacity	90 Wh	83 Wh
Power adapter	250 W	330 W
USB-C charging (Power Delivery)	—	Yes
Design & cooling
Weight	2.82 kg	2.68 kg
Thickness	25 mm	23 mm
Width	355 mm	357 mm
Depth	247 mm	269 mm
Body material	—	Aluminium, Plastic
Colours	Grey	Black
Cooling fans	—	2
Vapor chamber cooling	—	Yes
Liquid metal (CPU)	—	Yes
Fan noise (max. load)	—	61.1 dB
Ports & wireless
Thunderbolt / USB4	Thunderbolt 4	Thunderbolt 4
Thunderbolt or USB4	Yes	Yes
USB-C ports	—	2
USB-A ports	—	2
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
(Mini) DisplayPort	—	No
Ethernet	—	5 Gbit/s
Ethernet port	Yes	Yes
SD card reader	Yes	No
3.5 mm audio jack	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	6	5.4
Keyboard & camera
Backlit keyboard	—	Yes
Numeric keypad	—	Yes
Key travel	—	1.5 mm
Webcam	1,080p	1,080p
Fingerprint reader	—	No
Audio
Speakers	4 speakers	2 speakers
Dolby Atmos	Yes	No