Oppo K13 vs Xiaomi 18 Fold
The Oppo K13 (2025) runs on the Qualcomm Snapdragon 6 Gen 4, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 55/100 (a 31-point difference). Key differences: the Oppo K13 has the bigger battery (7000 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 975,254); the Xiaomi 18 Fold is thinner (5.0mm vs 8.5mm).
Profile comparison
Category scores
Oppo K13
Xiaomi 18 Fold
What makes Oppo K13 better?
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 80W vs 67W
- Lighter: 208g vs 219g
- Overall rating 55/100
What makes Xiaomi 18 Fold better?
- Higher AnTuTu: 5228014 vs 975254
- Better Geekbench Single: 3715 vs 1087
- Better Geekbench Multi: 14213 vs 3148
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 58/100)
- Better camera (85/100 vs 32/100)
- Longer battery life (75/100 vs 68/100)
- Better portability (64/100 vs 49/100)
Comparison verdict
Comparing the Oppo K13 vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 31 points higher (86/100 vs 55/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 58/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 32/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo K13 (99/100 vs 58/100). In the "display" category, both devices are on the same level — 79/100. In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo K13 (85/100 vs 32/100). In the "battery" category, the Xiaomi 18 Fold is a bit better (75/100 vs 68/100). In the "portability" category, the Xiaomi 18 Fold notably outperforms the Oppo K13 (64/100 vs 49/100).
Specs comparison
| Specification | Oppo K13 | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6 Gen 4 | Xiaomi XRING O3 | |
| AnTuTu | 975254 | 5228014 | |
| Geekbench Single | 1087 | 3715 | |
| Geekbench Multi | 3148 | 14213 | |
| Display | 6.7" AMOLED | 7.6" LTPO AMOLED | |
| Resolution | 1080x2400 | 1672x2364 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 6000 mAh | |
| Charging | 80W | 67W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, up to 2 major Android upgrades, ColorOS 15 | Android 16 | |
| Brightness (peak) | 1200 nits | 4000 nits | |
| NFC | — | yes | |
| Protection | IP65 | IP59 | |
| Dimensions | 163.2×76.1×8.5 mm | 159.7×145.1×5.0 mm | |
| Weight | 208 g | 219 g | |
| Launch price | — | $1639 |
Camera comparison
Oppo K13
- Main: 50MP f/1.9
- Front: 16MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
Oppo K13
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
Oppo K13
- 7000 mAh
- Wired: 80W
- No wireless charging
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared Oppo K13 and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.
Xiaomi 18 Fold leads Oppo K13 by 81.3% 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 Xiaomi 18 Fold significantly outperforms the Oppo K13 (99/100 vs 58/100).
display
In the "display" category, both devices are on the same level — 79/100.
camera
In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo K13 (85/100 vs 32/100).
battery
In the "battery" category, the Xiaomi 18 Fold is a bit better (75/100 vs 68/100).
portability
In the "portability" category, the Xiaomi 18 Fold notably outperforms the Oppo K13 (64/100 vs 49/100).
Frequently asked questions
Which is better: the Oppo K13 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold significantly outperforms the Oppo K13 by 31 points (86/100 vs 55/100).
What is the rating of the Oppo K13 and the Xiaomi 18 Fold?
The Oppo K13 has a MobileRank rating of 55/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the Oppo K13 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 32/100).
Which is more powerful: the Oppo K13 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on performance (99/100 vs 58/100).
Should you choose the Oppo K13 over the Xiaomi 18 Fold?
The Xiaomi 18 Fold is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.