OnePlus 15 vs Xiaomi 18 Fold
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3; launch prices were $799 and $1639. Both devices score the same overall rating of 86/100. Key differences: the OnePlus 15 has the bigger battery (6500 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 3,606,149); the Xiaomi 18 Fold is thinner (5.0mm vs 8.1mm).
Profile comparison
Category scores
OnePlus 15
Xiaomi 18 Fold
What makes OnePlus 15 better?
- Bigger battery: 6500 vs 6000 mAh
- Faster charging: 120W vs 67W
- Lighter: 213g vs 219g
- Cheaper at launch: $799 vs $1639
- Longer battery life (89/100 vs 75/100)
- Better display (84/100 vs 79/100)
What makes Xiaomi 18 Fold better?
- Higher AnTuTu: 5228014 vs 3606149
- Better Geekbench Single: 3715 vs 3639
- Better Geekbench Multi: 14213 vs 11047
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 97/100)
- Better camera (85/100 vs 78/100)
- Better portability (64/100 vs 50/100)
Comparison verdict
The OnePlus 15 and the Xiaomi 18 Fold received the same MobileRank rating — 86/100. In the "battery" category, the OnePlus 15 leads (89/100 vs 75/100). Value score: OnePlus 15 — 86/100, Xiaomi 18 Fold — 80/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Xiaomi 18 Fold and the OnePlus 15 are nearly equal (99/100 vs 97/100). In the "display" category, the OnePlus 15 is a bit better (84/100 vs 79/100). In the "camera" category, the Xiaomi 18 Fold is a bit better (85/100 vs 78/100). In the "battery" category, the OnePlus 15 is a bit better (89/100 vs 75/100). In the "portability" category, the Xiaomi 18 Fold is a bit better (64/100 vs 50/100).
Specs comparison
| Specification | OnePlus 15 | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Xiaomi XRING O3 | |
| AnTuTu | 3606149 | 5228014 | |
| Geekbench Single | 3639 | 3715 | |
| Geekbench Multi | 11047 | 14213 | |
| Display | 6.8" AMOLED | 7.6" LTPO AMOLED | |
| Resolution | 1272x2772 | 1672x2364 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 6000 mAh | |
| Charging | 120W | 67W | |
| Wireless charging | 50W | 50W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 16 | |
| Brightness (peak) | 1800 nits | 4000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP59 | |
| Dimensions | 161.4×76.7×8.1 mm | 159.7×145.1×5.0 mm | |
| Weight | 213 g | 219 g | |
| Launch price | $799 | $1639 |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared OnePlus 15 and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.
Xiaomi 18 Fold leads OnePlus 15 by 31.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $840. OnePlus 15 was $840 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 18 Fold and the OnePlus 15 are nearly equal (99/100 vs 97/100).
display
In the "display" category, the OnePlus 15 is a bit better (84/100 vs 79/100).
camera
In the "camera" category, the Xiaomi 18 Fold is a bit better (85/100 vs 78/100).
battery
In the "battery" category, the OnePlus 15 is a bit better (89/100 vs 75/100).
portability
In the "portability" category, the Xiaomi 18 Fold is a bit better (64/100 vs 50/100).
Frequently asked questions
Which is better: the OnePlus 15 or the Xiaomi 18 Fold?
Both devices scored 86/100. The choice depends on your priorities: if performance matters more — go with the Xiaomi 18 Fold (99/100 vs 97/100).
What is the rating of the OnePlus 15 and the Xiaomi 18 Fold?
The OnePlus 15 has a MobileRank rating of 86/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the OnePlus 15 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 78/100).
Should you choose the OnePlus 15 over the Xiaomi 18 Fold?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. 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.