Vivo iQOO Z9 (India) vs Vivo Y51
The Vivo iQOO Z9 (India) (2024) runs on the MediaTek Dimensity 7200, while the Vivo Y51 (2020) runs on the Qualcomm Snapdragon 665. By overall MobileRank rating, the Vivo iQOO Z9 (India) leads — 30/100 vs 18/100 (a 12-point difference). Key differences: the main camera is 50 MP vs 48 MP.
Vivo iQOO Z9 (India)
Vivo Y51
- Faster charging: 44W vs 18W
- Better main camera: 50MP vs 48MP
- Longer battery life (42/100 vs 36/100)
- Better display (100/100 vs 0/100)
- Lighter: 186g vs 188g
- Better camera (29/100 vs 27/100)
- Better design/ergonomics (67/100 vs 65/100)
Comparing the Vivo iQOO Z9 (India) vs the Vivo Y51, the Vivo iQOO Z9 (India) scores 12 points higher (30/100 vs 18/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo iQOO Z9 (India) significantly outperforms the Vivo Y51 (100/100 vs 0/100). In the "camera" category, the Vivo Y51 and the Vivo iQOO Z9 (India) are nearly equal (29/100 vs 27/100). In the "battery" category, the Vivo iQOO Z9 (India) is a bit better (42/100 vs 36/100). In the "design" category, the Vivo Y51 and the Vivo iQOO Z9 (India) are nearly equal (67/100 vs 65/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Vivo iQOO Z9 (India) | Vivo Y51 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7200 | Qualcomm Snapdragon 665 | |
| AnTuTu | — | 329457 | |
| Geekbench Single | — | 321 | |
| Geekbench Multi | — | 1128 | |
| Display | 6.7" AMOLED | 6.4" Super AMOLED | |
| Resolution | 1080x2400 | 1080x2340 | |
| Refresh rate | 120 Hz | — | |
| Battery | 5000 mAh | 5000 mAh | |
| Charging | 44W | 18W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB | 8GB | |
| Storage | 128GB / 256GB | 128GB | |
| OS | Android 14, Funtouch 14 | Android 10, Funtouch 10 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | no | no | |
| Protection | IP54 | — | |
| Dimensions | 163.2×75.8×7.8 mm | 159.3×75.2×8.7 mm | |
| Weight | 188 g | 186 g | |
| Price | — | — |
Vivo iQOO Z9 (India)
- Main: 50MP f/f/1.8
- Front: 16MP
Vivo Y51
- Main: 48MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO Z9 (India)
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo Y51
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Vivo iQOO Z9 (India)
- 5000 mAh
- Wired: 44W
- No wireless charging
Vivo Y51
- 5000 mAh
- Wired: 18W
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Vivo iQOO Z9 (India) significantly outperforms the Vivo Y51 (100/100 vs 0/100).
camera
In the "camera" category, the Vivo Y51 and the Vivo iQOO Z9 (India) are nearly equal (29/100 vs 27/100).
battery
In the "battery" category, the Vivo iQOO Z9 (India) is a bit better (42/100 vs 36/100).
design
In the "design" category, the Vivo Y51 and the Vivo iQOO Z9 (India) are nearly equal (67/100 vs 65/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Vivo iQOO Z9 (India) or the Vivo Y51?
The Vivo iQOO Z9 (India) is noticeably better than the Vivo Y51 — the overall rating gap is 12 points.
What is the rating of the Vivo iQOO Z9 (India) and the Vivo Y51?
The Vivo iQOO Z9 (India) has a MobileRank rating of 30/100, the Vivo Y51 — 18/100.
Should you choose the Vivo iQOO Z9 (India) over the Vivo Y51?
The Vivo iQOO Z9 (India) is a better fit for everyday use. The Vivo Y51 is a better fit for everyday use.