ASUS - ROG Zephyrus G16 (2025) vs Microsoft - Surface Laptop Studio 3
Between the ROG Zephyrus G16 (2025) and Surface Laptop Studio 3, the ROG Zephyrus G16 (2025) comes out ahead in refresh rate and battery, while the Surface Laptop Studio 3 wins on claimed battery life and thunderbolt ports. Overall, the ROG Zephyrus G16 (2025) scores 76.5 and the Surface Laptop Studio 3 scores 60.7 on our Mars Score.
Which should you buy?
The ROG Zephyrus G16 (2025) is the clear pick on raw spec strength, leading by 15.8 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the ROG Zephyrus G16 (2025) if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are refresh rate, battery, cpu cores, among others.
Pick the Surface Laptop Studio 3 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are claimed battery life, thunderbolt ports.
Both ship with comparable ram, storage, backlit keyboard, so those specs don't separate the two — focus on the differences below.
Bottom line: the ROG Zephyrus G16 (2025) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why ASUS - ROG Zephyrus G16 (2025) wins
- ▲Refresh rate — 100.00% more. 240 Hz vs 120 Hz.
- ▲Battery — 55.17% more. 90 Wh vs 58 Wh.
- ▲CPU cores — 50.00% more. 12 vs 8.
- ▲Screen size — 11.11% more. 16 " vs 14.4 ".
- ▲Panel type: OLED (vs IPS).
- ▲Weight — 0.13 kg less. 1.85 vs 1.98.
Why Microsoft - Surface Laptop Studio 3 wins
- ▲Claimed battery life — 50.00% more. 18 h vs 12 h.
- ▲Thunderbolt ports — 1.00 more. 2 vs 1.
Spec comparison
Design
| Spec | ASUS - ROG Zephyrus G16 (2025) | Microsoft - Surface Laptop Studio 3 |
|---|---|---|
| Weight | 1.85 kglead | 1.98 kg |
| Thickness | 16.4 mmlead | 22 mm |
| Build material | aluminum | aluminum |
| Backlit keyboard | true | true |
| Fingerprint reader | true | true |
Display
| Spec | ASUS - ROG Zephyrus G16 (2025) | Microsoft - Surface Laptop Studio 3 |
|---|---|---|
| Screen sizeⓘ | 16 "lead | 14.4 " |
| Refresh rateⓘ | 240 Hzlead | 120 Hz |
| Panel typeⓘ | OLEDlead | IPS |
Performance
| Spec | ASUS - ROG Zephyrus G16 (2025) | Microsoft - Surface Laptop Studio 3 |
|---|---|---|
| CPU | AMD Ryzen AI 9 HX 370 | Intel Core Ultra 7 268V |
| CPU cores | 12lead | 8 |
| GPUⓘ | NVIDIA GeForce RTX 5070 Ti Laptop | NVIDIA GeForce RTX 5070 Laptop |
| RAMⓘ | 32 GB | 32 GB |
| Storageⓘ | 1024 GB | 1024 GB |
| Storage typeⓘ | SSD | SSD |
Battery & Ports
| Spec | ASUS - ROG Zephyrus G16 (2025) | Microsoft - Surface Laptop Studio 3 |
|---|---|---|
| Batteryⓘ | 90 Whlead | 58 Wh |
| Claimed battery life | 12 h | 18 hlead |
| USB-C ports | 2 | 2 |
| Thunderbolt portsⓘ | 1 | 2lead |
| HDMI | truelead | false |
Frequently asked
Which has better battery life, ROG Zephyrus G16 (2025) or Surface Laptop Studio 3?+
Surface Laptop Studio 3 claims up to 18 hours — 12h vs 18h.
Which is lighter, ROG Zephyrus G16 (2025) or Surface Laptop Studio 3?+
ROG Zephyrus G16 (2025) is lighter at 1.85 kg vs 1.98 kg.
Which has an OLED display, ROG Zephyrus G16 (2025) or Surface Laptop Studio 3?+
ROG Zephyrus G16 (2025) has an OLED display; Surface Laptop Studio 3 uses IPS.
Spec-level deep dives
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