Vivo Y51 vs Xiaomi 18 Fold
The Vivo Y51 (2020) runs on the Qualcomm Snapdragon 665, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 40/100 (a 46-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5000); the main camera is 48 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 329,457); the Xiaomi 18 Fold has NFC for contactless payments, the Vivo Y51 doesn't; the Vivo Y51 is noticeably lighter (186g vs 219g).
Profile comparison
Category scores
Vivo Y51
Xiaomi 18 Fold
What makes Vivo Y51 better?
- Lighter: 186g vs 219g
- Better display (83/100 vs 79/100)
What makes Xiaomi 18 Fold better?
- Higher AnTuTu: 5228014 vs 329457
- Better Geekbench Single: 3715 vs 321
- Better Geekbench Multi: 14213 vs 1128
- Bigger battery: 6000 vs 5000 mAh
- Faster charging: 67W vs 18W
- Better main camera: 200MP vs 48MP
- Higher performance (99/100 vs 24/100)
- Better camera (85/100 vs 34/100)
- Longer battery life (75/100 vs 43/100)
- Better portability (64/100 vs 59/100)
Comparison verdict
Comparing the Vivo Y51 vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 46 points higher (86/100 vs 40/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 24/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 34/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 43/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Vivo Y51 (99/100 vs 24/100). In the "display" category, the Vivo Y51 and the Xiaomi 18 Fold are nearly equal (83/100 vs 79/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Vivo Y51 (85/100 vs 34/100). In the "battery" category, the Xiaomi 18 Fold significantly outperforms the Vivo Y51 (75/100 vs 43/100). In the "portability" category, the Xiaomi 18 Fold is a bit better (64/100 vs 59/100).
Specs comparison
| Specification | Vivo Y51 | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 665 | Xiaomi XRING O3 | |
| AnTuTu | 329457 | 5228014 | |
| Geekbench Single | 321 | 3715 | |
| Geekbench Multi | 1128 | 14213 | |
| Display | 6.4" Super AMOLED | 7.6" LTPO AMOLED | |
| Resolution | 1080x2340 | 1672x2364 | |
| Refresh rate | — | 120 Hz | |
| Battery | 5000 mAh | 6000 mAh | |
| Charging | 18W | 67W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 10, Funtouch 10 | Android 16 | |
| Brightness (peak) | — | 4000 nits | |
| NFC | no | yes | |
| Protection | — | IP59 | |
| Dimensions | 159.3×75.2×8.7 mm | 159.7×145.1×5.0 mm | |
| Weight | 186 g | 219 g | |
| Launch price | — | $1639 |
Camera comparison
Vivo Y51
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
Vivo Y51
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
Vivo Y51
- 5000 mAh
- Wired: 18W
- No wireless charging
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared Vivo Y51 and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.
Xiaomi 18 Fold leads Vivo Y51 by 93.7% 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 18 Fold significantly outperforms the Vivo Y51 (99/100 vs 24/100).
display
In the "display" category, the Vivo Y51 and the Xiaomi 18 Fold are nearly equal (83/100 vs 79/100).
camera
In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Vivo Y51 (85/100 vs 34/100).
battery
In the "battery" category, the Xiaomi 18 Fold significantly outperforms the Vivo Y51 (75/100 vs 43/100).
portability
In the "portability" category, the Xiaomi 18 Fold is a bit better (64/100 vs 59/100).
Frequently asked questions
Which is better: the Vivo Y51 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold significantly outperforms the Vivo Y51 by 46 points (86/100 vs 40/100).
What is the rating of the Vivo Y51 and the Xiaomi 18 Fold?
The Vivo Y51 has a MobileRank rating of 40/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the Vivo Y51 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 34/100).
Which is more powerful: the Vivo Y51 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on performance (99/100 vs 24/100).
Should you choose the Vivo Y51 over the Xiaomi 18 Fold?
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.