Vivo iQOO Neo 12 vs Vivo Y51
The Vivo iQOO Neo 12 (2026) runs on the Snapdragon 8 Elite Gen 5, while the Vivo Y51 (2020) runs on the Qualcomm Snapdragon 665. By overall MobileRank rating, the Vivo iQOO Neo 12 leads — 76/100 vs 40/100 (a 36-point difference). Key differences: the Vivo iQOO Neo 12 has the bigger battery (9000 mAh vs 5000); the main camera is 50 MP vs 48 MP; the Vivo iQOO Neo 12 is faster in AnTuTu (4,647,154 vs 329,457); the Vivo iQOO Neo 12 has NFC for contactless payments, the Vivo Y51 doesn't; the Vivo Y51 is noticeably lighter (186g vs 225g).
Profile comparison
Category scores
Vivo iQOO Neo 12
Vivo Y51
What makes Vivo iQOO Neo 12 better?
- Higher AnTuTu: 4647154 vs 329457
- Better Geekbench Single: 3639 vs 321
- Better Geekbench Multi: 11047 vs 1128
- Bigger battery: 9000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 50MP vs 48MP
- Higher performance (99/100 vs 24/100)
- Better camera (35/100 vs 34/100)
- Longer battery life (80/100 vs 43/100)
- Better display (99/100 vs 83/100)
What makes Vivo Y51 better?
- Lighter: 186g vs 225g
- Better portability (59/100 vs 38/100)
Comparison verdict
Comparing the Vivo iQOO Neo 12 vs the Vivo Y51, the Vivo iQOO Neo 12 scores 36 points higher (76/100 vs 40/100). In the "performance" category, the Vivo iQOO Neo 12 leads (99/100 vs 24/100). In the "battery" category, the Vivo iQOO Neo 12 leads (80/100 vs 43/100). In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Vivo Y51 (99/100 vs 24/100). In the "display" category, the Vivo iQOO Neo 12 notably outperforms the Vivo Y51 (99/100 vs 83/100). In the "camera" category, the Vivo iQOO Neo 12 and the Vivo Y51 are nearly equal (35/100 vs 34/100). In the "battery" category, the Vivo iQOO Neo 12 significantly outperforms the Vivo Y51 (80/100 vs 43/100). In the "portability" category, the Vivo Y51 notably outperforms the Vivo iQOO Neo 12 (59/100 vs 38/100).
Specs comparison
| Specification | Vivo iQOO Neo 12 | Vivo Y51 | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 665 | |
| AnTuTu | 4647154 | 329457 | |
| Geekbench Single | 3639 | 321 | |
| Geekbench Multi | 11047 | 1128 | |
| Display | 6.8" AMOLED | 6.4" Super AMOLED | |
| Resolution | 1440x3200 | 1080x2340 | |
| Refresh rate | 185 Hz | — | |
| Battery | 9000 mAh | 5000 mAh | |
| Charging | 100W | 18W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 17 | Android 10, Funtouch 10 | |
| Brightness (peak) | 2200 nits | — | |
| NFC | yes | no | |
| Protection | IP69 | — | |
| Dimensions | 163.4×75.9×8.5 mm | 159.3×75.2×8.7 mm | |
| Weight | 225 g | 186 g | |
| Launch price | — | — |
Camera comparison
Vivo iQOO Neo 12
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 16MP
Vivo Y51
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
Vivo iQOO Neo 12
- 6.8" AMOLED
- Resolution: 1440x3200
- Refresh rate: 185 Hz
Vivo Y51
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Battery and charging
Vivo iQOO Neo 12
- 9000 mAh
- Wired: 100W
- No wireless charging
Vivo Y51
- 5000 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Vivo iQOO Neo 12 and Vivo Y51, covering their specs and all relevant benchmarks.
Vivo iQOO Neo 12 leads Vivo Y51 by 1310.5% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Vivo Y51 (99/100 vs 24/100).
display
In the "display" category, the Vivo iQOO Neo 12 notably outperforms the Vivo Y51 (99/100 vs 83/100).
camera
In the "camera" category, the Vivo iQOO Neo 12 and the Vivo Y51 are nearly equal (35/100 vs 34/100).
battery
In the "battery" category, the Vivo iQOO Neo 12 significantly outperforms the Vivo Y51 (80/100 vs 43/100).
portability
In the "portability" category, the Vivo Y51 notably outperforms the Vivo iQOO Neo 12 (59/100 vs 38/100).
Frequently asked questions
Which is better: the Vivo iQOO Neo 12 or the Vivo Y51?
The Vivo iQOO Neo 12 significantly outperforms the Vivo Y51 by 36 points (76/100 vs 40/100).
What is the rating of the Vivo iQOO Neo 12 and the Vivo Y51?
The Vivo iQOO Neo 12 has a MobileRank rating of 76/100, the Vivo Y51 — 40/100.
Which is more powerful: the Vivo iQOO Neo 12 or the Vivo Y51?
The Vivo iQOO Neo 12 leads on performance (99/100 vs 24/100).
Should you choose the Vivo iQOO Neo 12 over the Vivo Y51?
The Vivo iQOO Neo 12 is a better fit for gamers and power users, those who care about battery life.