Asus ROG Zephyrus Duo 16 OLED (2026) GX651AX-SR… vs Microsoft Surface Laptop Ultra
Here you can compare Asus ROG Zephyrus Duo 16 OLED (2026) G… and Microsoft Surface Laptop Ultra (NVIDIA…. Comparing Asus ROG Zephyrus Duo 16 OLED (2026) G… vs Microsoft Surface Laptop Ultra (NVIDIA… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Asus ROG Zephyrus Duo 16 OLED (2026) G… stands against Microsoft Surface Laptop Ultra (NVIDIA… and which one should you buy The current lowest price found for Asus ROG Zephyrus Duo 16 OLED (2026) G… is ₹7,29,990 and for Microsoft Surface Laptop Ultra (NVIDIA… is ₹2,59,999. The details of both of these products were last updated on Oct 14, 2026.
| Specification | Asus ROG Zephyrus Duo 16 OLED (2026) G… | Microsoft Surface Laptop Ultra (NVIDIA… |
|---|---|---|
| Display | 16 inches | 15 inches |
| CPU | Intel Core Ultra 9 386H | NVIDIA RTX Spark |
| GPU | NVIDIA GeForce RTX 5090 | NVIDIA RTX |
| RAM | 64 GB LPDDR5X | 24 GB |
| HDD | ||
| Price | ₹7,29,990 | ₹2,59,999 |
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Overview
| Specs Score | 94 / 100 Better Specs | 45 / 100 |
| CPU Clock Speed | 2.1 GHz Faster Clock Speed | |
| CPU Cores | 16 Cores | 18 Cores More CPU Cores |
| Display Size | 16 in Bigger Display | 15 in |
| Display Resolution | 2880 x 1800 pixels | 3200 x 2000 pixels Better Resolution |
| Thickness | 19.9 mm Slimmer | |
| RAM | 64 GB More RAM | 24 GB |
| Storage | 2 TB SSD More Storage | 512 GB SSD |
| SSD | 2 TB More SSD | 512 GB |
| GPU Dedicated Memory | 24 GB More GPU Memory | |
| USB Ports | 2 x USB 3.0, 2 x USB Type-C More USB Ports | 3 x USB Type-C |
| Weight | 2.82 kg Lighter | |
| Unique Features | Anti Glare Screen No | No Fingerprint Sensor |
General
| Series | ROG Zephyrus Duo 16 OLED (2026) with Touch Screen | |
| Model | GX651AX-SR099WS | |
| Utility | Everyday Use, Gaming | Everyday Use, Business, Performance |
| Device Type | Ultrabook | |
| OS | Windows 11 Home | Windows |
| Dimensions | 355 x 247 x 19.9 mm | |
| Weight | 2.82 kg |
Display
| Type | mini LED | |
| Touch | Yes | Yes |
| Size | 16 inches | 15 inches |
| Resolution | 2880 x 1800 pixels | 3200 x 2000 pixels |
| PPI | ~ 212 PPI | ~ 252 PPI |
| Refresh Rate | 120 Hz | 120 Hz |
| Aspect Ratio | 16:10 | |
| Anti Glare Screen | Yes | No |
| Features | 1100nits Brightness, 120Hz refresh rate, display, 1000000:1 Contrast Ratio, ROG Nebula HDR Display | 100% DCI-P3, 2000 nits |
| Dual Display | Yes, 16 inches, 2880 x 1800 pixels |
Connectivity
| Ethernet | No | No |
| WiFi | Wi-Fi 7(802.11be) Triple band) 2*2 | Yes |
| Bluetooth | v6 | Yes |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 3 x USB Type-C, 1 x USB Type-A |
| USB Port Details | 2x USB 3.2 Gen 2 Type-A, 2x Thunderbolt 4 with support for DisplayPort / power delivery (data speed up to 40Gbps) | |
| HDMI | 1 x HDMI 2.1 Port | 1 x HDMI Port |
| Card Reader | Yes | Yes |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | |
| Headphone Jack | Yes |
Input
| Camera | 1080P FHD IR Camera for Windows Hello | Yes |
| Keyboard | Backlit Chiclet Keyboard 1-Zone RGB With Copilot key, Yes | |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Built-in array microphone | Yes |
| Speakers | 4-speaker (dual-force woofer) system with Smart Amplifier Technology, 2 Tweeters | |
| Sound | Smart Amp Technology Dolby Atmos | |
| Optical Drive | No | No |
Processor
| Processor | Intel Core Ultra 9 386H | NVIDIA RTX Spark |
| Speed | 4 x 2.1 GHz (Turbo Speed upto 4.9 GHz) Performance Cores 8 x 1.6 GHz (Turbo Speed upto 3.7 GHz) Efficient Cores 4 x 1.6 GHz (Turbo Speed upto 3.5 GHz) Low Power Efficient Cores | 18 x Cores |
| Cores | 16 Cores (4P + 8E + 4LP-E), 16 Threads | 18 Cores |
| Cache | 18 MB | |
| Brand | Intel | NVIDIA |
| Series | Core Ultra 9 | |
| Model | 386H | RTX Spark |
| Generation | Intel Core Ultra Series 3 |
Graphics
| GPU | NVIDIA GeForce RTX 5090 | NVIDIA RTX |
| Dedicated Memory | GDDR7 24 GB | |
| Brand | NVIDIA | NVIDIA |
Memory
| RAM | 64 GB LPDDR5X | 24 GB |
| Solid State Drive | 2 TB SSD | 512 GB SSD |
| SSD Interface | NVMe PCIe Gen5 |
Battery
| Battery | 90 Wh, 4 Cell Battery | |
| Adapter Type | 250W AC Adapter |
Extra
| Included Software | Microsoft Office Home 2024 | |
| Sales Package | 1 x Laptop, 1 x Power Adaptor, 1 x User Guide, 1 x Warranty Documents | Surface Laptop Ultra, Surface 140W USB-C Power Adapter, Surface USB-C Magnetic Connect Cable, Quick Start Guide, Safety and warranty documents |
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