Infinix Smart 20 vs Vivo iQOO Z7
The Infinix Smart 20 (2026) runs on the MediaTek Helio G81 Ultimate, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. Both devices score the same overall rating of 26/100. Key differences: the Infinix Smart 20 has the bigger battery (5200 mAh vs 4500); the main camera is 8 MP vs 64 MP; the Infinix Smart 20 has NFC for contactless payments, the Vivo iQOO Z7 doesn't.
Infinix Smart 20
Vivo iQOO Z7
- Bigger battery: 5200 vs 4500 mAh
- Higher refresh rate: 120Hz vs 90Hz
- Longer battery life (42/100 vs 30/100)
- Better display (100/100 vs 50/100)
- Better value for money (100/100 vs 55/100)
- Faster charging: 44W vs 15W
- Better main camera: 64MP vs 8MP
- Better camera (37/100 vs 0/100)
- Better design/ergonomics (83/100 vs 50/100)
The Infinix Smart 20 and the Vivo iQOO Z7 received the same MobileRank rating — 26/100. In the "camera" category, the Vivo iQOO Z7 leads (37/100 vs 0/100). In the "battery" category, the Infinix Smart 20 leads (42/100 vs 30/100). In the "value for money" category, the Infinix Smart 20 leads (100/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Infinix Smart 20 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z7 significantly outperforms the Infinix Smart 20 (37/100 vs 0/100). In the "battery" category, the Infinix Smart 20 is a bit better (42/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 significantly outperforms the Infinix Smart 20 (83/100 vs 50/100). In the "value for money" category, the Infinix Smart 20 significantly outperforms the Vivo iQOO Z7 (100/100 vs 55/100).
| Specification | Infinix Smart 20 | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Ultimate | MediaTek Dimensity 920 | |
| AnTuTu | 358383 | — | |
| Geekbench Single | 432 | — | |
| Geekbench Multi | 1416 | — | |
| Display | 6.8" IPS LCD | 6.4" AMOLED | |
| Resolution | 1576x720 | 1080x2400 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | 5200 mAh | 4500 mAh | |
| Charging | 15W | 44W | |
| Main camera | 8 MP | 64 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 4GB | 6GB / 8GB | |
| Storage | 64GB / 128GB | 128GB | |
| OS | Android 16 | Android 13, Funtouch 13 | |
| Brightness (peak) | 700 nits | 1300 nits | |
| NFC | yes | no | |
| Protection | IP64 | IP54 | |
| Dimensions | 167.7×78.8×7.7 mm | 158.9×73.5×7.8 mm | |
| Weight | — | 173 g | |
| Price | $149 | — |
Infinix Smart 20
- Main: 8MP f/f/2.0
- Front: 8MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Infinix Smart 20
- 6.8" IPS LCD
- Resolution: 1576x720
- Refresh rate: 120 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Infinix Smart 20
- 5200 mAh
- Wired: 15W
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Vivo iQOO Z7
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Infinix Smart 20 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO Z7 significantly outperforms the Infinix Smart 20 (37/100 vs 0/100).
battery
In the "battery" category, the Infinix Smart 20 is a bit better (42/100 vs 30/100).
design
In the "design" category, the Vivo iQOO Z7 significantly outperforms the Infinix Smart 20 (83/100 vs 50/100).
value for money
In the "value for money" category, the Infinix Smart 20 significantly outperforms the Vivo iQOO Z7 (100/100 vs 55/100).
Which is better: the Infinix Smart 20 or the Vivo iQOO Z7?
Both devices scored 26/100. The choice depends on your priorities: if performance matters more — go with the Vivo iQOO Z7.
What is the rating of the Infinix Smart 20 and the Vivo iQOO Z7?
The Infinix Smart 20 has a MobileRank rating of 26/100, the Vivo iQOO Z7 — 26/100.
Which has the better camera: the Infinix Smart 20 or the Vivo iQOO Z7?
The Vivo iQOO Z7 leads on camera score (37/100 vs 0/100).
Should you choose the Infinix Smart 20 over the Vivo iQOO Z7?
The Infinix Smart 20 is a better fit for budget-conscious buyers. The Vivo iQOO Z7 is a better fit for everyday use.