Between the ROG Ally Z1 and ROG Ally X, the ROG Ally Z1 comes out ahead in several specs, while the ROG Ally X wins on storage and ram. Overall, the ROG Ally Z1 scores 60.7 and the ROG Ally X scores 70.9 on our Mars Score.
Which should you buy?
The ROG Ally X is the clear pick on raw spec strength, leading by 10.2 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.
The ROG Ally Z1 doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the ROG Ally X if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are storage, ram.
Both ship with comparable max resolution, max refresh, ray tracing, so those specs don't separate the two — focus on the differences below.
Bottom line: the ROG Ally X is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why ASUS - ROG Ally Z1 wins
- No decisive advantages.
Why ASUS - ROG Ally X wins
- ▲Storage — 100.00% more. 1024 GB vs 512 GB.
- ▲RAM — 50.00% more. 24 GB vs 16 GB.
Spec comparison
Performance
Storage
| Spec | ASUS - ROG Ally Z1 | ASUS - ROG Ally X |
|---|---|---|
| Storageⓘ | 512 GB | 1024 GBlead |
| Storage typeⓘ | NVMe SSD | NVMe SSD |
| Expandable storage | true | true |
Design & I/O
| Spec | ASUS - ROG Ally Z1 | ASUS - ROG Ally X |
|---|---|---|
| Disc drive | false | false |
| HDMIⓘ | 0 | 0 |
| USB ports | 1 | 1 |
| Weight | 0.608 kglead | 0.678 kg |
| VR support | false | false |
Frequently asked
Does ROG Ally Z1 or ROG Ally X have a disc drive?+
Neither has a disc drive.
Which has more storage, ROG Ally Z1 or ROG Ally X?+
ROG Ally X ships with 1024GB of NVMe SSD.
Which supports higher refresh rates, ROG Ally Z1 or ROG Ally X?+
ROG Ally X supports up to 120Hz vs 120Hz.
Spec-level deep dives
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