The Infinix is cheaper and faster. The realme gives you a 7000 mAh battery. Protection is the same - IP64.
Short answer
Infinix Smart 20 - the faster Helio G81, cheaper. realme C100i - 7000 mAh and a 6.8" screen.
Key differences
| Spec | Infinix Smart 20 | realme C100i |
|---|---|---|
| Chip | MediaTek Helio G81 Ultimate | UNISOC T7250 |
| Display | 6.78", IPS LCD, 720×1576, 120 Hz | 6.8", LCD, 720×1570, 120 Hz |
| RAM / storage | 4/128 GB, 4/64 GB | 4/128 GB |
| Rear cameras | 8 MP | 8 MP |
| Front | 8 MP | 5 MP |
| Battery | 5200 mAh | 7000 mAh |
| Charging | 15 W | 15 W |
| Protection | IP64 | IP64 |
| Thickness / weight | 7.7 mm | 8.38 mm / 208 g |
| Price | current prices | current prices |
Specs come from the device pages on Smartphone.ua.
Chips
MediaTek Helio G81 Ultimate and UNISOC T7250. The Helio G81 Ultimate is a bit snappier.
Battery
7000 vs 5200 mAh; charging is the same - 15 W.
Protection
IP64 on both: dust and splashes are fine.
Verdict: who should buy which
- Price and protection - Infinix Smart 20.
- Battery life - realme C100i.
FAQ
Is the camera the same?
Yes, 8 MP.
Are both 120 Hz?
Yes.
Which is cheaper?
The Smart 20.