OnePlus 15 vs Vivo Y400 4G
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y400 4G (2025) runs on the Qualcomm Snapdragon 685; launch prices were $799 and $200. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 44/100 (a 42-point difference). Key differences: the OnePlus 15 has the bigger battery (6500 mAh vs 6000); the OnePlus 15 is faster in AnTuTu (3,606,149 vs 476,175); the Vivo Y400 4G is noticeably lighter (197g vs 213g).
Profile comparison
Category scores
OnePlus 15
Vivo Y400 4G
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 476175
- Better Geekbench Single: 3639 vs 466
- Better Geekbench Multi: 11047 vs 1396
- Bigger battery: 6500 vs 6000 mAh
- Faster charging: 120W vs 44W
- Higher performance (97/100 vs 34/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (89/100 vs 56/100)
- Better display (84/100 vs 79/100)
What makes Vivo Y400 4G better?
- Lighter: 197g vs 213g
- Cheaper at launch: $200 vs $799
- Better portability (62/100 vs 50/100)
Comparison verdict
Comparing the OnePlus 15 vs the Vivo Y400 4G, the OnePlus 15 scores 42 points higher (86/100 vs 44/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 34/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 30/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 56/100). Value score: OnePlus 15 — 86/100, Vivo Y400 4G — 48/100; 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 OnePlus 15 significantly outperforms the Vivo Y400 4G (97/100 vs 34/100). In the "display" category, the OnePlus 15 is a bit better (84/100 vs 79/100). In the "camera" category, the OnePlus 15 significantly outperforms the Vivo Y400 4G (78/100 vs 30/100). In the "battery" category, the OnePlus 15 significantly outperforms the Vivo Y400 4G (89/100 vs 56/100). In the "portability" category, the Vivo Y400 4G is a bit better (62/100 vs 50/100).
Specs comparison
| Specification | OnePlus 15 | Vivo Y400 4G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 685 | |
| AnTuTu | 3606149 | 476175 | |
| Geekbench Single | 3639 | 466 | |
| Geekbench Multi | 11047 | 1396 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1272x2772 | 1080x2400 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 6000 mAh | |
| Charging | 120W | 44W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 15 | |
| Brightness (peak) | 1800 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 161.4×76.7×8.1 mm | 162.3×75.3×7.9 mm | |
| Weight | 213 g | 197 g | |
| Launch price | $799 | $200 |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo Y400 4G
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Vivo Y400 4G
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Vivo Y400 4G
- 6000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared OnePlus 15 and Vivo Y400 4G, covering their specs and all relevant benchmarks.
OnePlus 15 leads Vivo Y400 4G by 657.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $599. Vivo Y400 4G was $599 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 15 significantly outperforms the Vivo Y400 4G (97/100 vs 34/100).
display
In the "display" category, the OnePlus 15 is a bit better (84/100 vs 79/100).
camera
In the "camera" category, the OnePlus 15 significantly outperforms the Vivo Y400 4G (78/100 vs 30/100).
battery
In the "battery" category, the OnePlus 15 significantly outperforms the Vivo Y400 4G (89/100 vs 56/100).
portability
In the "portability" category, the Vivo Y400 4G is a bit better (62/100 vs 50/100).
Frequently asked questions
Which is better: the OnePlus 15 or the Vivo Y400 4G?
The OnePlus 15 significantly outperforms the Vivo Y400 4G by 42 points (86/100 vs 44/100).
What is the rating of the OnePlus 15 and the Vivo Y400 4G?
The OnePlus 15 has a MobileRank rating of 86/100, the Vivo Y400 4G — 44/100.
Which has the better camera: the OnePlus 15 or the Vivo Y400 4G?
The OnePlus 15 leads on camera score (78/100 vs 30/100).
Which is more powerful: the OnePlus 15 or the Vivo Y400 4G?
The OnePlus 15 leads on performance (97/100 vs 34/100).
Should you choose the OnePlus 15 over the Vivo Y400 4G?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.