Nothing Phone (4b) vs Oppo K13
The Nothing Phone (4b) (2026) runs on the Qualcomm Snapdragon 6 Gen 4, while the Oppo K13 (2025) runs on the Qualcomm Snapdragon 6 Gen 4. Both devices score the same overall rating of 55/100. Key differences: the Oppo K13 has the bigger battery (7000 mAh vs 5200).
Nothing Phone (4b)
Oppo K13
- Better camera (35/100 vs 32/100)
- Bigger battery: 7000 vs 5200 mAh
- Faster charging: 80W vs 33W
- Lighter: 208g vs 210g
- Longer battery life (68/100 vs 59/100)
- Better portability (49/100 vs 47/100)
The Nothing Phone (4b) and the Oppo K13 received the same MobileRank rating — 55/100. In the "performance" category, both devices are on the same level — 58/100. In the "display" category, both devices are on the same level — 79/100. In the "camera" category, the Nothing Phone (4b) and the Oppo K13 are nearly equal (35/100 vs 32/100). In the "battery" category, the Oppo K13 is a bit better (68/100 vs 59/100). In the "portability" category, the Oppo K13 and the Nothing Phone (4b) are nearly equal (49/100 vs 47/100).
| Specification | Nothing Phone (4b) | Oppo K13 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6 Gen 4 | Qualcomm Snapdragon 6 Gen 4 | |
| AnTuTu | 969048 | 969048 | |
| Geekbench Single | 1071 | 1071 | |
| Geekbench Multi | 3057 | 3057 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1080x2344 | 1080x2400 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5200 mAh | 7000 mAh | |
| Charging | 33W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB | 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 16 | Android 15, up to 2 major Android upgrades, ColorOS 15 | |
| Brightness (peak) | 2000 nits | 1200 nits | |
| NFC | yes | — | |
| Protection | IP64 | IP65 | |
| Dimensions | 164.4×78.2×8.6 mm | 163.2×76.1×8.5 mm | |
| Weight | 210 g | 208 g | |
| Launch price | $355 | — |
Nothing Phone (4b)
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Oppo K13
- Main: 50MP f/f/1.9
- Front: 16MP
Nothing Phone (4b)
- 6.8" AMOLED
- Resolution: 1080x2344
- Refresh rate: 120 Hz
Oppo K13
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Nothing Phone (4b)
- 5200 mAh
- Wired: 33W
- Wireless charging: no data
Oppo K13
- 7000 mAh
- Wired: 80W
- No wireless charging
We compared Nothing Phone (4b) and Oppo K13, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Oppo K13
Price unknownperformance
In the "performance" category, both devices are on the same level — 58/100.
display
In the "display" category, both devices are on the same level — 79/100.
camera
In the "camera" category, the Nothing Phone (4b) and the Oppo K13 are nearly equal (35/100 vs 32/100).
battery
In the "battery" category, the Oppo K13 is a bit better (68/100 vs 59/100).
portability
In the "portability" category, the Oppo K13 and the Nothing Phone (4b) are nearly equal (49/100 vs 47/100).
Which is better: the Nothing Phone (4b) or the Oppo K13?
Both devices scored 55/100. The choice depends on your priorities: if performance matters more — go with the Oppo K13.
What is the rating of the Nothing Phone (4b) and the Oppo K13?
The Nothing Phone (4b) has a MobileRank rating of 55/100, the Oppo K13 — 55/100.
Should you choose the Nothing Phone (4b) over the Oppo K13?
The Nothing Phone (4b) is a better fit for everyday use. The Oppo K13 is a better fit for everyday use.