OnePlus Ace 7 vs Vivo Y400
The OnePlus Ace 7 (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y400 (2025) runs on the Qualcomm Snapdragon 4 Gen 2. By overall MobileRank rating, the OnePlus Ace 7 leads — 77/100 vs 52/100 (a 25-point difference). Key differences: the OnePlus Ace 7 has the bigger battery (9000 mAh vs 6000); the OnePlus Ace 7 is faster in AnTuTu (3,950,082 vs 568,395).
Profile comparison
Category scores
OnePlus Ace 7
Vivo Y400
What makes OnePlus Ace 7 better?
- Higher AnTuTu: 3950082 vs 568395
- Better Geekbench Single: 3639 vs 915
- Better Geekbench Multi: 11047 vs 2115
- Bigger battery: 9000 vs 6000 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 185Hz vs 120Hz
- Higher performance (98/100 vs 46/100)
- Longer battery life (80/100 vs 65/100)
- Better display (94/100 vs 79/100)
What makes Vivo Y400 better?
- Better camera (37/100 vs 35/100)
Comparison verdict
Comparing the OnePlus Ace 7 vs the Vivo Y400, the OnePlus Ace 7 scores 25 points higher (77/100 vs 52/100). In the "performance" category, the OnePlus Ace 7 leads (98/100 vs 46/100). In the "battery" category, the OnePlus Ace 7 leads (80/100 vs 65/100). In the "performance" category, the OnePlus Ace 7 significantly outperforms the Vivo Y400 (98/100 vs 46/100). In the "display" category, the OnePlus Ace 7 notably outperforms the Vivo Y400 (94/100 vs 79/100). In the "camera" category, the Vivo Y400 and the OnePlus Ace 7 are nearly equal (37/100 vs 35/100). In the "battery" category, the OnePlus Ace 7 notably outperforms the Vivo Y400 (80/100 vs 65/100).
Specs comparison
| Specification | OnePlus Ace 7 | Vivo Y400 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | 3950082 | 568395 | |
| Geekbench Single | 3639 | 915 | |
| Geekbench Multi | 11047 | 2115 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1272x2800 | 1080x2400 | |
| Refresh rate | 185 Hz | 120 Hz | |
| Battery | 9000 mAh | 6000 mAh | |
| Charging | 100W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | — | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | — | 162.3×75.3×7.9 mm | |
| Weight | — | 197 g | |
| Launch price | — | $230 |
Camera comparison
OnePlus Ace 7
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo Y400
- Main: 50MP f/1.8
- Front: 32MP
Display comparison
OnePlus Ace 7
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 185 Hz
Vivo Y400
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 7
- 9000 mAh
- Wired: 100W
- No wireless charging
Vivo Y400
- 6000 mAh
- Wired: 90W
- No wireless charging
Overall performance score
We compared OnePlus Ace 7 and Vivo Y400, covering their specs and all relevant benchmarks.
OnePlus Ace 7 leads Vivo Y400 by 595.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus Ace 7
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Ace 7 significantly outperforms the Vivo Y400 (98/100 vs 46/100).
display
In the "display" category, the OnePlus Ace 7 notably outperforms the Vivo Y400 (94/100 vs 79/100).
camera
In the "camera" category, the Vivo Y400 and the OnePlus Ace 7 are nearly equal (37/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 7 notably outperforms the Vivo Y400 (80/100 vs 65/100).
Frequently asked questions
Which is better: the OnePlus Ace 7 or the Vivo Y400?
The OnePlus Ace 7 significantly outperforms the Vivo Y400 by 25 points (77/100 vs 52/100).
What is the rating of the OnePlus Ace 7 and the Vivo Y400?
The OnePlus Ace 7 has a MobileRank rating of 77/100, the Vivo Y400 — 52/100.
Which is more powerful: the OnePlus Ace 7 or the Vivo Y400?
The OnePlus Ace 7 leads on performance (98/100 vs 46/100).
Should you choose the OnePlus Ace 7 over the Vivo Y400?
The OnePlus Ace 7 is a better fit for gamers and power users, those who care about battery life.