Nothing Phone (4a) vs Oppo K13
The Nothing Phone (4a) (2026) runs on the Qualcomm Snapdragon 7s Gen 4, while the Oppo K13 (2025) runs on the Qualcomm Snapdragon 6 Gen 4. By overall MobileRank rating, the Nothing Phone (4a) leads — 62/100 vs 55/100 (a 7-point difference). Key differences: the Oppo K13 has the bigger battery (7000 mAh vs 5200); the Nothing Phone (4a) is faster in AnTuTu (1,039,119 vs 975,254); the Nothing Phone (4a) is noticeably lighter (190g vs 208g).
Profile comparison
Category scores
Nothing Phone (4a)
Oppo K13
What makes Nothing Phone (4a) better?
- Higher AnTuTu: 1039119 vs 975254
- Better Geekbench Single: 1223 vs 1087
- Better Geekbench Multi: 3168 vs 3148
- Lighter: 190g vs 208g
- Higher performance (60/100 vs 58/100)
- Better camera (61/100 vs 32/100)
- Better display (80/100 vs 79/100)
- Better portability (59/100 vs 49/100)
What makes Oppo K13 better?
- Bigger battery: 7000 vs 5200 mAh
- Faster charging: 80W vs 45W
- Longer battery life (68/100 vs 53/100)
Comparison verdict
Comparing the Nothing Phone (4a) vs the Oppo K13, the Nothing Phone (4a) scores 7 points higher (62/100 vs 55/100). In the "camera" category, the Nothing Phone (4a) leads (61/100 vs 32/100). In the "battery" category, the Oppo K13 leads (68/100 vs 53/100). In the "performance" category, the Nothing Phone (4a) and the Oppo K13 are nearly equal (60/100 vs 58/100). In the "display" category, the Nothing Phone (4a) and the Oppo K13 are nearly equal (80/100 vs 79/100). In the "camera" category, the Nothing Phone (4a) notably outperforms the Oppo K13 (61/100 vs 32/100). In the "battery" category, the Oppo K13 notably outperforms the Nothing Phone (4a) (68/100 vs 53/100). In the "portability" category, the Nothing Phone (4a) is a bit better (59/100 vs 49/100).
Specs comparison
| Specification | Nothing Phone (4a) | Oppo K13 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 4 | Qualcomm Snapdragon 6 Gen 4 | |
| AnTuTu | 1039119 | 975254 | |
| Geekbench Single | 1223 | 1087 | |
| Geekbench Multi | 3168 | 3148 | |
| Display | 6.7" AMOLED | 6.7" AMOLED | |
| Resolution | 2412x1080 | 1080x2400 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5200 mAh | 7000 mAh | |
| Charging | 45W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 8GB / 12GB | 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 16 | Android 15, up to 2 major Android upgrades, ColorOS 15 | |
| Brightness (peak) | 4500 nits | 1200 nits | |
| NFC | yes | — | |
| Protection | IP64 | IP65 | |
| Dimensions | 164.0×77.6×8.6 mm | 163.2×76.1×8.5 mm | |
| Weight | 190 g | 208 g | |
| Launch price | $349 | — |
Camera comparison
Nothing Phone (4a)
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 32MP
Oppo K13
- Main: 50MP f/1.9
- Front: 16MP
Display comparison
Nothing Phone (4a)
- 6.7" AMOLED
- Resolution: 2412x1080
- Refresh rate: 120 Hz
Oppo K13
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Nothing Phone (4a)
- 5200 mAh
- Wired: 45W
- No wireless charging
Oppo K13
- 7000 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Nothing Phone (4a) and Oppo K13, covering their specs and all relevant benchmarks.
Nothing Phone (4a) leads Oppo K13 by 6.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo K13
Price unknownDetailed category analysis
performance
In the "performance" category, the Nothing Phone (4a) and the Oppo K13 are nearly equal (60/100 vs 58/100).
display
In the "display" category, the Nothing Phone (4a) and the Oppo K13 are nearly equal (80/100 vs 79/100).
camera
In the "camera" category, the Nothing Phone (4a) notably outperforms the Oppo K13 (61/100 vs 32/100).
battery
In the "battery" category, the Oppo K13 notably outperforms the Nothing Phone (4a) (68/100 vs 53/100).
portability
In the "portability" category, the Nothing Phone (4a) is a bit better (59/100 vs 49/100).
Frequently asked questions
Which is better: the Nothing Phone (4a) or the Oppo K13?
The Nothing Phone (4a) edges out the Oppo K13 by just 7 points — the two devices are very close in overall level.
What is the rating of the Nothing Phone (4a) and the Oppo K13?
The Nothing Phone (4a) has a MobileRank rating of 62/100, the Oppo K13 — 55/100.
Which has the better camera: the Nothing Phone (4a) or the Oppo K13?
The Nothing Phone (4a) leads on camera score (61/100 vs 32/100).
Should you choose the Nothing Phone (4a) over the Oppo K13?
The Nothing Phone (4a) is a better fit for active users.