Nothing Phone (4a) Pro vs vivo X100 Ultra
45.1Performance64.4
85.2Display67.6
57.6Camera75.8
71.5Battery75.5
73.3Features86.7
8 spec wins — Nothing Phone (4a) Pro9 spec wins — vivo X100 Ultra
InnoReviews verdict
vivo X100 Ultra wins this phone face-off, 71.8 to 63.7, pulling ahead mainly in performance (+19) and camera (+18). Nothing Phone (4a) Pro 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) Pro
- Stronger display score: 85 vs 68
- 67% higher Peak brightness: 5,000 nits vs 3,000 nits
- 20% higher Refresh rate: 144 Hz vs 120 Hz
- 19% higher Active use endurance: 15.3 h vs 12.9 h
- 14% lower thickness: 7.9 mm vs 9.2 mm
Reasons to pick the vivo X100 Ultra
- Stronger performance score: 64 vs 45
- Stronger camera score: 76 vs 58
- Stronger battery score: 76 vs 72
- Stronger features score: 87 vs 73
- 525% higher ultra-wide: 50 MP vs 8 MP
Display
| Spec | Nothing Phone (4a) Pro | vivo X100 Ultra |
|---|---|---|
| Screen size | 6.83 ″+1% | 6.78 ″ |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1260x2800 | 1440x3200 |
| Pixel density | 450 ppi | 517 ppi+15% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 5,000 nits+67% | 3,000 nits |
| Screen-to-body | 93.9 %+5% | 89.8 % |
Performance
| Spec | Nothing Phone (4a) Pro | vivo X100 Ultra |
|---|---|---|
| Chipset | Snapdragon 7 Gen 4 | Qualcomm Snapdragon 8 Gen 3 |
| AnTuTu | 1,469,717 | — |
| Geekbench 6 (single) | 1,334Top 50% | — |
| Geekbench 6 (multi) | 4,170Top 46% | — |
| Wild Life Extreme stability | 99 %Top 37% | — |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128GB/256GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.0 |
Camera
| Spec | Nothing Phone (4a) Pro | vivo X100 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.9 | f/1.75 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | 50 MP | 200 MP+300% |
| Optical zoom | 3.5 x | 3.7 x+6% |
| Max video | 4K@60fps | 8K@30fps |
| Front camera | 32 MP | 50 MP+56% |
| OIS | Yes | Yes |
Battery
| Spec | Nothing Phone (4a) Pro | vivo X100 Ultra |
|---|---|---|
| Capacity | 5,080 mAh | 5,500 mAh+8% |
| Wired charging | 50 W | 80 W+60% |
| Wireless charging | 0 W | 30 W |
| Active use endurance | 15.3 h+19% | 12.9 h |
Design
| Spec | Nothing Phone (4a) Pro | vivo X100 Ultra |
|---|---|---|
| Weight | 210 g+8% | 229 g |
| Thickness | 7.9 mm+14% | 9.2 mm |
| IP rating | IP65 | IP68/IP69 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | Nothing Phone (4a) Pro | vivo X100 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | Yes | No |
Software
| Spec | Nothing Phone (4a) Pro | vivo X100 Ultra |
|---|---|---|
| OS at launch | Android 16 (Nothing OS 4.1) | Android 14 (OriginOS 4) |
| OS update pledge | 3 years | — |
Audio
| Spec | Nothing Phone (4a) Pro | vivo X100 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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