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ASUS ROG Zephyrus Duo (2026) GX651
ASUS's ROG Zephyrus Duo (2026) GX651 is a 16-inch dual-screen gaming laptop with two 3K 120Hz OLED touchscreens, a detachable keyboard, a 90Wh battery and a 2.82kg aluminum body. Every model uses the Core Ultra 9 386H, with an RTX 5070 Ti or RTX 5090. It starts at $4,499.99 in the US; specs here are for the RTX 5090, 64GB, 2TB model.
Pros
- Two 16-inch 3K (2880x1800) 120Hz OLED touchscreens, each rated for 1,100 nits peak HDR brightness and 100% DCI-P3, with G-Sync on the main screen
- RTX 5090 Laptop GPU (24GB GDDR7) with a 16-core Core Ultra 9 386H and 64GB of LPDDR5X-8533
- Lasted about 14 hours 36 minutes in a one-screen web-surfing test at 150 nits, and about 10 hours with both screens on, in review testing
- Detachable 5.1mm wireless keyboard with five modes (Dual Screen, Laptop, Sharing, Book, Tent), plus two Thunderbolt 4 ports, HDMI 2.1, a UHS-II SD reader and Wi-Fi 7
Cons
- Expensive: $4,499.99 for the RTX 5070 Ti model, and ASUS US lists the RTX 5090 version at $5,499.99 with 32GB and 1TB
- Heavy at 2.82kg, with a 250W power adapter
- Memory is soldered LPDDR5X (up to 64GB), so it cannot be upgraded
- PWM flicker at about 960Hz on the OLED panels, and no SD Express or Thunderbolt 5, in review testing
Average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the ASUS ROG Zephyrus Duo (2026) GX651
Display
- Screen size
- 16 ″
- Panel type
- Dual OLED touchscreens (ROG Nebula HDR, DisplayHDR True Black 1000, 100% DCI-P3, G-Sync on main screen)
- Resolution
- 2880x1800
- Refresh rate
- 120 Hz
- Peak brightness
- 1,100 nits
Performance
- Processor
- Intel Core Ultra 9 386H
- Graphics
- NVIDIA GeForce RTX 5090 Laptop GPU (24GB GDDR7)
- RAM
- 64 GB
- RAM type
- LPDDR5X-8533 (soldered)
- Storage
- 2,048 GB
- Storage type
- PCIe 5.0 NVMe M.2 SSD (2 slots, second slot PCIe 4.0 x4)
Benchmarks
- Geekbench 6 (single)
- 2,913Top 30%
- Geekbench 6 (multi)
- 17,405Top 23%
Battery
- Capacity
- 90 Wh
- Web browsing endurance
- 14.6 h
- Charging
- 250 W
Design
- Weight
- 2.82 kg
- Thickness
- 19.9 mm
- Material
- Aluminum alloy (CNC-machined)
Connectivity
- Ports
- 2x Thunderbolt 4 Type-C (40Gbps, DisplayPort and power delivery), 2x USB 3.2 Gen 2 Type-A, 1x HDMI 2.1 FRL, UHS-II SD card reader, 3.5mm combo audio jack, DC-in, XG Mobile (GC34) connector
- Wi-Fi
- Wi-Fi 7 (802.11be)
- Bluetooth
- 6.0
- Webcam
- FHD (1080p) with IR
- Biometrics
- IR camera for Windows Hello face login
Software
- Operating system
- Windows 11 Home
Quick answers
Is the ASUS ROG Zephyrus Duo (2026) GX651 good in 2026?
The ASUS ROG Zephyrus Duo (2026) GX651 earns an Inno Score of 59.9/100 (“Average”) based on its specs and benchmark results. ASUS's ROG Zephyrus Duo (2026) GX651 is a 16-inch dual-screen gaming laptop with two 3K 120Hz OLED touchscreens, a detachable keyboard, a 90Wh battery and a 2.82kg aluminum body. Every model uses the Core Ultra 9 386H, with an RTX 5070 Ti or RTX 5090. It starts at $4,499.99 in the US; specs here are for the RTX 5090, 64GB, 2TB model.
What are the key specs of the ASUS ROG Zephyrus Duo (2026) GX651?
Processor: Intel Core Ultra 9 386H · RAM: 64 GB · Screen size: 16 ″ · Weight: 2.82 kg
What are the closest alternatives to the ASUS ROG Zephyrus Duo (2026) GX651?
Its closest rivals on InnoReviews are Alienware 16 Area-51 (AA16250), Razer Blade 16 (2024), HUAWEI MateBook Pro S — open the comparison pages for a spec-by-spec breakdown.
