OnePlus Ace 7 Pro vs Vivo Y21
The OnePlus Ace 7 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y21 (2026) runs on the MediaTek Dimensity 6300. By overall MobileRank rating, the OnePlus Ace 7 Pro leads — 83/100 vs 44/100 (a 39-point difference). Key differences: the OnePlus Ace 7 Pro has the bigger battery (9000 mAh vs 6500); the main camera is 200 MP vs 50 MP; the OnePlus Ace 7 Pro is faster in AnTuTu (4,097,962 vs 528,398).
Profile comparison
Category scores
OnePlus Ace 7 Pro
Vivo Y21
What makes OnePlus Ace 7 Pro better?
- Higher AnTuTu: 4097962 vs 528398
- Better Geekbench Single: 3639 vs 771
- Better Geekbench Multi: 11047 vs 1980
- Bigger battery: 9000 vs 6500 mAh
- Faster charging: 100W vs 44W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 185Hz vs 120Hz
- Higher performance (98/100 vs 43/100)
- Better camera (65/100 vs 30/100)
- Longer battery life (80/100 vs 58/100)
- Better display (94/100 vs 55/100)
What makes Vivo Y21 better?
- Lighter: 209g vs 218g
- Better portability (49/100 vs 43/100)
Comparison verdict
Comparing the OnePlus Ace 7 Pro vs the Vivo Y21, the OnePlus Ace 7 Pro scores 39 points higher (83/100 vs 44/100). In the "performance" category, the OnePlus Ace 7 Pro leads (98/100 vs 43/100). In the "camera" category, the OnePlus Ace 7 Pro leads (65/100 vs 30/100). In the "battery" category, the OnePlus Ace 7 Pro leads (80/100 vs 58/100). In the "performance" category, the OnePlus Ace 7 Pro significantly outperforms the Vivo Y21 (98/100 vs 43/100). In the "display" category, the OnePlus Ace 7 Pro significantly outperforms the Vivo Y21 (94/100 vs 55/100). In the "camera" category, the OnePlus Ace 7 Pro significantly outperforms the Vivo Y21 (65/100 vs 30/100). In the "battery" category, the OnePlus Ace 7 Pro notably outperforms the Vivo Y21 (80/100 vs 58/100). In the "portability" category, the Vivo Y21 is a bit better (49/100 vs 43/100).
Specs comparison
| Specification | OnePlus Ace 7 Pro | Vivo Y21 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 6300 | |
| AnTuTu | 4097962 | 528398 | |
| Geekbench Single | 3639 | 771 | |
| Geekbench Multi | 11047 | 1980 | |
| Display | 6.8" LTPO AMOLED | 6.7" IPS LCD | |
| Resolution | 1272x2772 | 720x1600 | |
| Refresh rate | 185 Hz | 120 Hz | |
| Battery | 9000 mAh | 6500 mAh | |
| Charging | 100W | 44W | |
| Main camera | 200 MP | 50 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 5 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 17 | Android 16, OriginOS 6 | |
| Brightness (peak) | 2000 nits | 1200 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP65 | |
| Dimensions | 162.3×77.4×8.5 mm | 167.4×77.1×8.4 mm | |
| Weight | 218 g | 209 g | |
| Launch price | — | $178 |
Camera comparison
OnePlus Ace 7 Pro
- Main: 200MP f/1.8
- Telephoto: 50MP
- Front: 16MP
Vivo Y21
- Main: 50MP f/1.8
- Front: 5MP
Display comparison
OnePlus Ace 7 Pro
- 6.8" LTPO AMOLED
- Resolution: 1272x2772
- Refresh rate: 185 Hz
Vivo Y21
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 7 Pro
- 9000 mAh
- Wired: 100W
- No wireless charging
Vivo Y21
- 6500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared OnePlus Ace 7 Pro and Vivo Y21, covering their specs and all relevant benchmarks.
OnePlus Ace 7 Pro leads Vivo Y21 by 675.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus Ace 7 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Ace 7 Pro significantly outperforms the Vivo Y21 (98/100 vs 43/100).
display
In the "display" category, the OnePlus Ace 7 Pro significantly outperforms the Vivo Y21 (94/100 vs 55/100).
camera
In the "camera" category, the OnePlus Ace 7 Pro significantly outperforms the Vivo Y21 (65/100 vs 30/100).
battery
In the "battery" category, the OnePlus Ace 7 Pro notably outperforms the Vivo Y21 (80/100 vs 58/100).
portability
In the "portability" category, the Vivo Y21 is a bit better (49/100 vs 43/100).
Frequently asked questions
Which is better: the OnePlus Ace 7 Pro or the Vivo Y21?
The OnePlus Ace 7 Pro significantly outperforms the Vivo Y21 by 39 points (83/100 vs 44/100).
What is the rating of the OnePlus Ace 7 Pro and the Vivo Y21?
The OnePlus Ace 7 Pro has a MobileRank rating of 83/100, the Vivo Y21 — 44/100.
Which has the better camera: the OnePlus Ace 7 Pro or the Vivo Y21?
The OnePlus Ace 7 Pro leads on camera score (65/100 vs 30/100).
Which is more powerful: the OnePlus Ace 7 Pro or the Vivo Y21?
The OnePlus Ace 7 Pro leads on performance (98/100 vs 43/100).
Should you choose the OnePlus Ace 7 Pro over the Vivo Y21?
The OnePlus Ace 7 Pro is a better fit for gamers and power users, those who care about battery life.