Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | ASUS - ROG Ally Z1 | ASUS - ROG Ally X |
|---|---|---|
| Storage | 512 GB | 1024 GB |
| RAM | 16 GB | 24 GB |
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 / ram. Overall, the ROG Ally Z1 scores 54.6 and the ROG Ally X scores 63.2 on our Mars Score.
Which should you buy?
The ROG Ally X is the clear pick on raw spec strength, leading by 8.6 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 does not 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. The single most decisive one: Storage — 100.00% more. 1024 GB vs 512 GB.
Both ship with comparable max resolution, max refresh, ray tracing, so those specs do not 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.
Which should you buy: ASUS - ROG Ally Z1 or ASUS - ROG Ally X?
ASUS - ROG Ally X leads the current Mars Score by 8.6 points.The more useful decision is the trade-off behind that result: compare ram, storage against the way you will actually use the product.
Choose ASUS - ROG Ally Z1 if…
ASUS - ROG Ally Z1 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose ASUS - ROG Ally X if…
ASUS - ROG Ally X has the measurable edge on storage gb, ram gb.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
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
| Spec | ASUS - ROG Ally Z1 | ASUS - ROG Ally X |
|---|---|---|
| CPU | AMD Ryzen Z1 | AMD Ryzen Z1 Extreme |
| GPU | AMD RDNA 3 (~4 TFLOPS) | AMD RDNA 3 (~8.6 TFLOPS) |
| RAMⓘ | 16 GB | 24 GBlead |
| Max resolution | 1080p | 1080p |
| Max refreshⓘ | 120 Hz | 120 Hz |
| Ray tracing | true | true |
| VRRⓘ | true | true |
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.