Nothing Phone (3a) vs Xiaomi 15T
35.1Performance43.5
58.8Display63.7
54.7Camera55.5
59.2Battery76.5
73.3Features100
0 spec wins — Nothing Phone (3a)11 spec wins — Xiaomi 15T
InnoReviews verdict
Xiaomi 15T wins this phone face-off, 62.2 to 52.4, pulling ahead mainly in features (+27) and battery (+17). Nothing Phone (3a) 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 (3a)
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the Xiaomi 15T
- Stronger performance score: 44 vs 35
- Stronger display score: 64 vs 59
- Stronger battery score: 77 vs 59
- Stronger features score: 100 vs 73
- 100% higher Geekbench 6 (multi): 6,505 vs 3,250
Display
| Spec | Nothing Phone (3a) | Xiaomi 15T |
|---|---|---|
| Screen size | 6.77 ″ | 6.83 ″+1% |
| Panel type | AMOLED | AMOLED |
| Resolution | 1080x2392 | 1280x2772 |
| Pixel density | 387 ppi | 447 ppi+16% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits | 3,200 nits+7% |
| Screen-to-body | 87.4 % | — |
Performance
| Spec | Nothing Phone (3a) | Xiaomi 15T |
|---|---|---|
| Chipset | Snapdragon 7s Gen 3 | MediaTek Dimensity 8400-Ultra |
| AnTuTu | 800,000 | — |
| Geekbench 6 (single) | 1,150Bottom 45% | 1,632+42%Top 42% |
| Geekbench 6 (multi) | 3,250Bottom 45% | 6,505+100%Top 28% |
| RAM (max) | 12 GB | 12 GB |
| Storage options | 128/256GB | 256/512GB |
| Storage type | UFS 2.2 | UFS 4.1 |
Camera
| Spec | Nothing Phone (3a) | Xiaomi 15T |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.88 | f/1.7 |
| Ultra-wide | 8 MP | 12 MP+50% |
| Telephoto | 50 MP | 50 MP |
| Optical zoom | 2 x | 2 x |
| Max video | 4K@30fps | 4K@60fps |
| Front camera | 32 MP | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | Nothing Phone (3a) | Xiaomi 15T |
|---|---|---|
| Capacity | 5,000 mAh | 5,500 mAh+10% |
| Wired charging | 50 W | 67 W+34% |
| Wireless charging | 0 W | — |
| Active use endurance | 11 h | 14.9 h+35% |
Design
| Spec | Nothing Phone (3a) | Xiaomi 15T |
|---|---|---|
| Weight | 201 g | 194 g+3% |
| Thickness | 8.4 mm | 7.5 mm+11% |
| IP rating | IP64 | IP68 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | Nothing Phone (3a) | Xiaomi 15T |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6E |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | Yes | Yes |
Software
| Spec | Nothing Phone (3a) | Xiaomi 15T |
|---|---|---|
| OS at launch | Android 15 (Nothing OS 3.1) | Android 15 (HyperOS 2) |
| OS update pledge | 3 years | — |
Audio
| Spec | Nothing Phone (3a) | Xiaomi 15T |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |

