Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Honor - Magic V3 | Xiaomi - MIX Fold 4 |
|---|---|---|
| Wired charging | 66 W | 67 W |
| Battery capacity | 5150 mAh | 5100 mAh |
| Screen size | 7.92 " | 7.98 " |
| Promised OS updates | 5 years | 4 years |
| AnTuTu | 2050000 | 2040000 |
Between the Magic V3 and MIX Fold 4, the Magic V3 comes out ahead in battery capacity / promised os updates, while the MIX Fold 4 wins on wired charging / screen size. Overall, the Magic V3 scores 70.1 and the MIX Fold 4 scores 69.5 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (70.1 vs 69.5). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Magic V3 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 battery capacity, promised os updates, antutu. The single most decisive one: Battery capacity — 0.98% more. 5150 mAh vs 5100 mAh.
Pick the MIX Fold 4 if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are wired charging, screen size. The single most decisive one: Wired charging — 1.52% more. 67 W vs 66 W.
Both ship with comparable ram, main camera, refresh rate, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Honor - Magic V3 or Xiaomi - MIX Fold 4?
Honor - Magic V3 leads the current Mars Score by 0.6 points.The more useful decision is the trade-off behind that result: compare screen size, battery capacity against the way you will actually use the product.
Choose Honor - Magic V3 if…
Honor - Magic V3 has the measurable edge on battery capacity mah, promised os years, antutu score.
Choose Xiaomi - MIX Fold 4 if…
Xiaomi - MIX Fold 4 has the measurable edge on wired charging w, screen size in.
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 Honor - Magic V3 wins
- ▲Battery capacity — 0.98% more. 5150 mAh vs 5100 mAh.
- ▲Promised OS updates: 5 (vs 4).
- ▲AnTuTu — 0.49% more. 2050000 vs 2040000.
Why Xiaomi - MIX Fold 4 wins
- ▲Wired charging — 1.52% more. 67 W vs 66 W.
- ▲Screen size — 0.76% more. 7.98 " vs 7.92 ".
Spec comparison
Design
| Spec | Honor - Magic V3 | Xiaomi - MIX Fold 4 |
|---|---|---|
| Weight | 226 g | 226 g |
| Thickness | 9.2 mmlead | 9.47 mm |
| Water resistanceⓘ | IPX8 | IPX8 |
| Form factor | foldable_book | foldable_book |
Display
| Spec | Honor - Magic V3 | Xiaomi - MIX Fold 4 |
|---|---|---|
| Screen size | 7.92 " | 7.98 "lead |
| Pixel densityⓘ | 402 ppi | 402 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 5000 nitslead | 3000 nits |
Performance
| Spec | Honor - Magic V3 | Xiaomi - MIX Fold 4 |
|---|---|---|
| RAMⓘ | 16 GB | 16 GB |
| Storageⓘ | 512 GB | 512 GB |
| AnTuTuⓘ | 2050000lead | 2040000 |
| CPU total clockⓘ | 21.4 GHzlead | 21.0 GHz |
Cameras
| Spec | Honor - Magic V3 | Xiaomi - MIX Fold 4 |
|---|---|---|
| Main cameraⓘ | 50 MP | 50 MP |
| Front camera | 20 MP | 20 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Honor - Magic V3 | Xiaomi - MIX Fold 4 |
|---|---|---|
| Battery capacityⓘ | 5150 mAhlead | 5100 mAh |
| Wired chargingⓘ | 66 W | 67 Wlead |
| Wireless chargingⓘ | 50 W | 50 W |
Connectivity
| Spec | Honor - Magic V3 | Xiaomi - MIX Fold 4 |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Honor - Magic V3 | Xiaomi - MIX Fold 4 |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 5 yearslead | 4 years |
Frequently asked
Which has better battery, Magic V3 or MIX Fold 4?+
Magic V3 has 1.0% more battery — 5150 mAh vs 5100 mAh.
Which is lighter, Magic V3 or MIX Fold 4?+
MIX Fold 4 is 0g lighter — 226g vs 226g.
Is Magic V3 waterproof?+
Magic V3 has an IPX8 rating.
Does MIX Fold 4 support 5G?+
Yes, MIX Fold 4 supports 5G.
Which has a better camera, Magic V3 or MIX Fold 4?+
MIX Fold 4 has a 50 MP main camera vs 50 MP.