Infinix Smart 20 vs Vivo iQOO Z11x
The Infinix Smart 20 (2026) runs on the MediaTek Helio G81 Ultimate, while the Vivo iQOO Z11x (2026) runs on the MediaTek Dimensity 7400 Turbo; estimated prices are $149 and $170. By overall MobileRank rating, the Vivo iQOO Z11x leads — 37/100 vs 26/100 (a 11-point difference). Key differences: the Vivo iQOO Z11x has the bigger battery (6000 mAh vs 5200); the main camera is 8 MP vs 50 MP; the Vivo iQOO Z11x is faster in AnTuTu (1,214,772 vs 358,383); the Infinix Smart 20 has NFC for contactless payments, the Vivo iQOO Z11x doesn't.
Infinix Smart 20
Vivo iQOO Z11x
- Cheaper: $149 vs $170
- Better value for money (100/100 vs 98/100)
- Higher AnTuTu: 1214772 vs 358383
- Better Geekbench Single: 1061 vs 432
- Better Geekbench Multi: 3185 vs 1416
- Bigger battery: 6000 vs 5200 mAh
- Faster charging: 44W vs 15W
- Better main camera: 50MP vs 8MP
- Higher performance (8/100 vs 0/100)
- Better camera (24/100 vs 0/100)
- Longer battery life (51/100 vs 42/100)
- Better design/ergonomics (62/100 vs 50/100)
Comparing the Infinix Smart 20 vs the Vivo iQOO Z11x, the Vivo iQOO Z11x scores 11 points higher (37/100 vs 26/100). In the "camera" category, the Vivo iQOO Z11x leads (24/100 vs 0/100). In the "performance" category, the Vivo iQOO Z11x is a bit better (8/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO Z11x notably outperforms the Infinix Smart 20 (24/100 vs 0/100). In the "battery" category, the Vivo iQOO Z11x is a bit better (51/100 vs 42/100). In the "design" category, the Vivo iQOO Z11x is a bit better (62/100 vs 50/100). In the "value for money" category, the Infinix Smart 20 and the Vivo iQOO Z11x are nearly equal (100/100 vs 98/100).
| Specification | Infinix Smart 20 | Vivo iQOO Z11x | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Ultimate | MediaTek Dimensity 7400 Turbo | |
| AnTuTu | 358383 | 1214772 | |
| Geekbench Single | 432 | 1061 | |
| Geekbench Multi | 1416 | 3185 | |
| Display | 6.8" IPS LCD | 6.7" AMOLED | |
| Resolution | 1576x720 | 2400x1080 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5200 mAh | 6000 mAh | |
| Charging | 15W | 44W | |
| Main camera | 8 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 4GB | 4GB / 6GB / 8GB | |
| Storage | 64GB / 128GB | 128GB / 256GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 700 nits | 1200 nits | |
| NFC | yes | no | |
| Protection | IP64 | IP68 | |
| Dimensions | 167.7×78.8×7.7 mm | 166.6×78.4×8.4 mm | |
| Weight | — | 190 g | |
| Price | $149 | $170 |
Infinix Smart 20
- Main: 8MP f/f/2.0
- Front: 8MP
Vivo iQOO Z11x
- Main: 50MP f/1.8
- Front: 8MP
Infinix Smart 20
- 6.8" IPS LCD
- Resolution: 1576x720
- Refresh rate: 120 Hz
Vivo iQOO Z11x
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Infinix Smart 20
- 5200 mAh
- Wired: 15W
- No wireless charging
Vivo iQOO Z11x
- 6000 mAh
- Wired: 44W
- No wireless charging
We compared Infinix Smart 20 and Vivo iQOO Z11x, covering their specs and all relevant benchmarks.
Vivo iQOO Z11x leads Infinix Smart 20 by 70.5% in our overall performance rating.
Price difference: $21. Infinix Smart 20 is cheaper by $21.
performance
In the "performance" category, the Vivo iQOO Z11x is a bit better (8/100 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 Z11x notably outperforms the Infinix Smart 20 (24/100 vs 0/100).
battery
In the "battery" category, the Vivo iQOO Z11x is a bit better (51/100 vs 42/100).
design
In the "design" category, the Vivo iQOO Z11x is a bit better (62/100 vs 50/100).
value for money
In the "value for money" category, the Infinix Smart 20 and the Vivo iQOO Z11x are nearly equal (100/100 vs 98/100).
Which is better: the Infinix Smart 20 or the Vivo iQOO Z11x?
The Vivo iQOO Z11x is noticeably better than the Infinix Smart 20 — the overall rating gap is 11 points.
What is the rating of the Infinix Smart 20 and the Vivo iQOO Z11x?
The Infinix Smart 20 has a MobileRank rating of 26/100, the Vivo iQOO Z11x — 37/100.
Which has the better camera: the Infinix Smart 20 or the Vivo iQOO Z11x?
The Vivo iQOO Z11x leads on camera score (24/100 vs 0/100).
Which is more powerful: the Infinix Smart 20 or the Vivo iQOO Z11x?
The Vivo iQOO Z11x leads on performance (8/100 vs 0/100).
Should you choose the Infinix Smart 20 over the Vivo iQOO Z11x?
The Infinix Smart 20 is a better fit for budget-conscious buyers. The Vivo iQOO Z11x is a better fit for budget-conscious buyers.