Vivo Y51 vs Xiaomi 17
The Vivo Y51 (2020) runs on the Qualcomm Snapdragon 665, while the Xiaomi 17 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 leads — 87/100 vs 40/100 (a 47-point difference). Key differences: the Xiaomi 17 has the bigger battery (7000 mAh vs 5000); the main camera is 48 MP vs 50 MP; the Xiaomi 17 is faster in AnTuTu (3,404,616 vs 329,457); the Xiaomi 17 has NFC for contactless payments, the Vivo Y51 doesn't.
Profile comparison
Category scores
Vivo Y51
Xiaomi 17
What makes Vivo Y51 better?
- Lighter: 186g vs 191g
- Overall rating 40/100
What makes Xiaomi 17 better?
- Higher AnTuTu: 3404616 vs 329457
- Better Geekbench Single: 3566 vs 321
- Better Geekbench Multi: 10162 vs 1128
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 50MP vs 48MP
- Higher performance (95/100 vs 24/100)
- Better camera (81/100 vs 34/100)
- Longer battery life (87/100 vs 43/100)
- Better display (85/100 vs 83/100)
- Better portability (63/100 vs 59/100)
Comparison verdict
Comparing the Vivo Y51 vs the Xiaomi 17, the Xiaomi 17 scores 47 points higher (87/100 vs 40/100). In the "performance" category, the Xiaomi 17 leads (95/100 vs 24/100). In the "camera" category, the Xiaomi 17 leads (81/100 vs 34/100). In the "battery" category, the Xiaomi 17 leads (87/100 vs 43/100). In the "performance" category, the Xiaomi 17 significantly outperforms the Vivo Y51 (95/100 vs 24/100). In the "display" category, the Xiaomi 17 and the Vivo Y51 are nearly equal (85/100 vs 83/100). In the "camera" category, the Xiaomi 17 significantly outperforms the Vivo Y51 (81/100 vs 34/100). In the "battery" category, the Xiaomi 17 significantly outperforms the Vivo Y51 (87/100 vs 43/100). In the "portability" category, the Xiaomi 17 and the Vivo Y51 are nearly equal (63/100 vs 59/100).
Specs comparison
| Specification | Vivo Y51 | Xiaomi 17 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 329457 | 3404616 | |
| Geekbench Single | 321 | 3566 | |
| Geekbench Multi | 1128 | 10162 | |
| Display | 6.4" Super AMOLED | 6.3" LTPO AMOLED | |
| Resolution | 1080x2340 | 2656x1200 | |
| Refresh rate | — | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 18W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB | |
| OS | Android 10, Funtouch 10 | Android 16 / HyperOS 3 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 159.3×75.2×8.7 mm | 151.1×71.8×8.1 mm | |
| Weight | 186 g | 191 g | |
| Launch price | — | $709 |
Camera comparison
Vivo Y51
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 17
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Vivo Y51
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Xiaomi 17
- 6.3" LTPO AMOLED
- Resolution: 2656x1200
- Refresh rate: 120 Hz
Battery and charging
Vivo Y51
- 5000 mAh
- Wired: 18W
- No wireless charging
Xiaomi 17
- 7000 mAh
- NanoReview test: web browsing 15:00 hrs, total 33:58 hrs
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Vivo Y51 and Xiaomi 17, covering their specs and all relevant benchmarks.
Xiaomi 17 leads Vivo Y51 by 90.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y51
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 significantly outperforms the Vivo Y51 (95/100 vs 24/100).
display
In the "display" category, the Xiaomi 17 and the Vivo Y51 are nearly equal (85/100 vs 83/100).
camera
In the "camera" category, the Xiaomi 17 significantly outperforms the Vivo Y51 (81/100 vs 34/100).
battery
In the "battery" category, the Xiaomi 17 significantly outperforms the Vivo Y51 (87/100 vs 43/100).
portability
In the "portability" category, the Xiaomi 17 and the Vivo Y51 are nearly equal (63/100 vs 59/100).
Frequently asked questions
Which is better: the Vivo Y51 or the Xiaomi 17?
The Xiaomi 17 significantly outperforms the Vivo Y51 by 47 points (87/100 vs 40/100).
What is the rating of the Vivo Y51 and the Xiaomi 17?
The Vivo Y51 has a MobileRank rating of 40/100, the Xiaomi 17 — 87/100.
Which has the better camera: the Vivo Y51 or the Xiaomi 17?
The Xiaomi 17 leads on camera score (81/100 vs 34/100).
Which is more powerful: the Vivo Y51 or the Xiaomi 17?
The Xiaomi 17 leads on performance (95/100 vs 24/100).
Should you choose the Vivo Y51 over the Xiaomi 17?
The Xiaomi 17 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.