Nothing Phone (4a) vs Xiaomi 18 Fold
40.4Performance91.6
69.8Display67
57.6Camera71.9
67.4Battery76.6
65.3Features86.7
5 spec wins — Nothing Phone (4a)11 spec wins — Xiaomi 18 Fold
InnoReviews verdict
Xiaomi 18 Fold wins this phone face-off, 79.3 to 57.6, pulling ahead mainly in performance (+51) and features (+21). Nothing Phone (4a) still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Nothing Phone (4a)
- 100% higher Front camera: 32 MP vs 16 MP
- 20% lower thickness: 8.6 mm vs 10.7 mm
- 15% higher Pixel density: 440 ppi vs 382 ppi
- 13% higher Peak brightness: 4,500 nits vs 4,000 nits
Reasons to pick the Xiaomi 18 Fold
- Stronger performance score: 92 vs 40
- Stronger camera score: 72 vs 58
- Stronger battery score: 77 vs 67
- Stronger features score: 87 vs 65
- 525% higher ultra-wide: 50 MP vs 8 MP
Display
| Spec | Nothing Phone (4a) | Xiaomi 18 Fold |
|---|---|---|
| Screen size | 6.78 ″ | 7.58 ″+12% |
| Panel type | AMOLED | Foldable LTPO AMOLED |
| Resolution | 1224x2720 | 2364x1672 |
| Pixel density | 440 ppi+15% | 382 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 4,500 nits+13% | 4,000 nits |
| Screen-to-body | 87.2 % | 90.6 %+4% |
Performance
| Spec | Nothing Phone (4a) | Xiaomi 18 Fold |
|---|---|---|
| Chipset | Snapdragon 7s Gen 4 | Xiaomi XRing O3 |
| AnTuTu | 1,183,775 | 4,811,636+306% |
| Geekbench 6 (single) | 1,279Bottom 50% | 3,448+170%Top 7% |
| Geekbench 6 (multi) | 3,374Bottom 47% | 12,758+278%Top 1% |
| Wild Life Extreme stability | 99 %Top 23% | — |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128GB/256GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | Nothing Phone (4a) | Xiaomi 18 Fold |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.9 | f/1.7 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | 50 MP | 50 MP |
| Optical zoom | 3.5 x | 3.5 x |
| Max video | 4K@30fps | 8K@24fps |
| Front camera | 32 MP+100% | 16 MP |
| OIS | Yes | Yes |
Battery
| Spec | Nothing Phone (4a) | Xiaomi 18 Fold |
|---|---|---|
| Capacity | 5,080 mAh | 6,000 mAh+18% |
| Wired charging | 50 W | 67 W+34% |
| Wireless charging | 0 W | 50 W |
| Active use endurance | 13.6 h | — |
Design
| Spec | Nothing Phone (4a) | Xiaomi 18 Fold |
|---|---|---|
| Weight | 205 g+6% | 219 g |
| Thickness | 8.6 mm+20% | 10.7 mm |
| IP rating | IP64 | IP58/IP59 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | Nothing Phone (4a) | Xiaomi 18 Fold |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | No |
Software
| Spec | Nothing Phone (4a) | Xiaomi 18 Fold |
|---|---|---|
| OS at launch | Android 16 (Nothing OS 4.1) | Android 17 (HyperOS 4) |
| OS update pledge | 3 years | — |
Audio
| Spec | Nothing Phone (4a) | Xiaomi 18 Fold |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |

