Samsung Galaxy S21 vs Vivo iQOO Z9 (India)
The Samsung Galaxy S21 (2021) runs on the Samsung Exynos 2100, while the Vivo iQOO Z9 (India) (2024) runs on the MediaTek Dimensity 7200. By overall MobileRank rating, the Vivo iQOO Z9 (India) leads — 30/100 vs 24/100 (a 6-point difference). Key differences: the Vivo iQOO Z9 (India) has the bigger battery (5000 mAh vs 4000); the main camera is 12 MP vs 50 MP; the Samsung Galaxy S21 is noticeably lighter (169g vs 188g).
Samsung Galaxy S21
Vivo iQOO Z9 (India)
- Lighter: 169g vs 188g
- Higher performance (10/100 vs 0/100)
- Better design/ergonomics (88/100 vs 65/100)
- Bigger battery: 5000 vs 4000 mAh
- Better main camera: 50MP vs 12MP
- Better camera (27/100 vs 0/100)
- Longer battery life (42/100 vs 12/100)
Comparing the Samsung Galaxy S21 vs the Vivo iQOO Z9 (India), the Vivo iQOO Z9 (India) scores 6 points higher (30/100 vs 24/100). In the "performance" category, the Samsung Galaxy S21 leads (10/100 vs 0/100). In the "camera" category, the Vivo iQOO Z9 (India) leads (27/100 vs 0/100). In the "battery" category, the Vivo iQOO Z9 (India) leads (42/100 vs 12/100). In the "performance" category, the Samsung Galaxy S21 is a bit better (10/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO Z9 (India) notably outperforms the Samsung Galaxy S21 (27/100 vs 0/100). In the "battery" category, the Vivo iQOO Z9 (India) significantly outperforms the Samsung Galaxy S21 (42/100 vs 12/100). In the "design" category, the Samsung Galaxy S21 notably outperforms the Vivo iQOO Z9 (India) (88/100 vs 65/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Samsung Galaxy S21 | Vivo iQOO Z9 (India) | |
|---|---|---|---|
| Processor | Samsung Exynos 2100 | MediaTek Dimensity 7200 | |
| AnTuTu | 1074811 | — | |
| Geekbench Single | 1435 | — | |
| Geekbench Multi | 3555 | — | |
| Display | 6.2" AMOLED | 6.7" AMOLED | |
| Resolution | — | 1080x2400 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4000 mAh | 5000 mAh | |
| Charging | — | 44W | |
| Main camera | 12 MP | 50 MP | |
| Front camera | 10 MP | 16 MP | |
| RAM | 8GB | 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | — | Android 14, Funtouch 14 | |
| Brightness (peak) | — | 1800 nits | |
| NFC | — | no | |
| Protection | — | IP54 | |
| Dimensions | — | 163.2×75.8×7.8 mm | |
| Weight | 169 g | 188 g | |
| Price | $799 | — |
Samsung Galaxy S21
- Main: 12MP
- Front: 10MP
Vivo iQOO Z9 (India)
- Main: 50MP f/f/1.8
- Front: 16MP
Samsung Galaxy S21
- 6.2" AMOLED
- Refresh rate: 120 Hz
Vivo iQOO Z9 (India)
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Samsung Galaxy S21
- 4000 mAh
- No wireless charging
Vivo iQOO Z9 (India)
- 5000 mAh
- Wired: 44W
- No wireless charging
Vivo iQOO Z9 (India)
Price unknownperformance
In the "performance" category, the Samsung Galaxy S21 is a bit better (10/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO Z9 (India) notably outperforms the Samsung Galaxy S21 (27/100 vs 0/100).
battery
In the "battery" category, the Vivo iQOO Z9 (India) significantly outperforms the Samsung Galaxy S21 (42/100 vs 12/100).
design
In the "design" category, the Samsung Galaxy S21 notably outperforms the Vivo iQOO Z9 (India) (88/100 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 Samsung Galaxy S21 or the Vivo iQOO Z9 (India)?
The Vivo iQOO Z9 (India) edges out the Samsung Galaxy S21 by just 6 points — the two devices are very close in overall level.
What is the rating of the Samsung Galaxy S21 and the Vivo iQOO Z9 (India)?
The Samsung Galaxy S21 has a MobileRank rating of 24/100, the Vivo iQOO Z9 (India) — 30/100.
Which has the better camera: the Samsung Galaxy S21 or the Vivo iQOO Z9 (India)?
The Vivo iQOO Z9 (India) leads on camera score (27/100 vs 0/100).
Which is more powerful: the Samsung Galaxy S21 or the Vivo iQOO Z9 (India)?
The Samsung Galaxy S21 leads on performance (10/100 vs 0/100).
Should you choose the Samsung Galaxy S21 over the Vivo iQOO Z9 (India)?
The Samsung Galaxy S21 is a better fit for everyday use. The Vivo iQOO Z9 (India) is a better fit for everyday use.