Nothing Phone (3a) vs OPPO Reno12 5G
35.1Performance46.7
58.8Display54.1
54.7Camera45.9
59.2Battery61
73.3Features60
2 spec wins — Nothing Phone (3a)5 spec wins — OPPO Reno12 5G
InnoReviews verdict
This one is close to a dead heat: Nothing Phone (3a) scores 52.4 against 52.2 for OPPO Reno12 5G. Pick by the categories that matter to you — Nothing Phone (3a) edges ahead in features and camera, or by price.
Which would you pick?
Key differences
Reasons to pick the Nothing Phone (3a)
- Stronger display score: 59 vs 54
- Stronger camera score: 55 vs 46
- Stronger features score: 73 vs 60
- 150% higher Peak brightness: 3,000 nits vs 1,200 nits
Reasons to pick the OPPO Reno12 5G
- Stronger performance score: 47 vs 35
- 60% higher Wired charging: 80 W vs 50 W
- 12% lower weight: 177 g vs 201 g
- 10% lower thickness: 7.6 mm vs 8.4 mm
Display
| Spec | Nothing Phone (3a) | OPPO Reno12 5G |
|---|---|---|
| Screen size | 6.77 ″+1% | 6.7 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 1080x2392 | 2412x1080 |
| Pixel density | 387 ppi | 394 ppi+2% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits+150% | 1,200 nits |
| Screen-to-body | 87.4 % | 93.2 %+7% |
Performance
| Spec | Nothing Phone (3a) | OPPO Reno12 5G |
|---|---|---|
| Chipset | Snapdragon 7s Gen 3 | Dimensity 7300-Energy |
| AnTuTu | 800,000 | — |
| Geekbench 6 (single) | 1,150Bottom 43% | — |
| Geekbench 6 (multi) | 3,250Bottom 44% | — |
| RAM (max) | 12 GB | 12 GB |
| Storage options | 128/256GB | 256GB / 512GB |
| Storage type | UFS 2.2 | UFS 3.1 |
Camera
| Spec | Nothing Phone (3a) | OPPO Reno12 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.88 | f/1.8 |
| Ultra-wide | 8 MP | 8 MP |
| Telephoto | 50 MP | — |
| Optical zoom | 2 x | — |
| Max video | 4K@30fps | 4K@30fps |
| Front camera | 32 MP | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | Nothing Phone (3a) | OPPO Reno12 5G |
|---|---|---|
| Capacity | 5,000 mAh | 5,000 mAh |
| Wired charging | 50 W | 80 W+60% |
| Wireless charging | 0 W | — |
| Active use endurance | 11 h | — |
Design
| Spec | Nothing Phone (3a) | OPPO Reno12 5G |
|---|---|---|
| Weight | 201 g | 177 g+12% |
| Thickness | 8.4 mm | 7.6 mm+10% |
| IP rating | IP64 | — |
| Frame material | Aluminum | — |
Connectivity
| Spec | Nothing Phone (3a) | OPPO Reno12 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | Yes | — |
Software
| Spec | Nothing Phone (3a) | OPPO Reno12 5G |
|---|---|---|
| OS at launch | Android 15 (Nothing OS 3.1) | Android 14 (ColorOS 14.1) |
| OS update pledge | 3 years | — |
Audio
| Spec | Nothing Phone (3a) | OPPO Reno12 5G |
|---|---|---|
| Stereo speakers | Yes | — |
| 3.5mm jack | No | No |