Poco C40 vs Realme C75x
The Poco C40 (2022) runs on the JLQ, while the Realme C75x (2025) runs on the MediaTek Helio G81 Ultra. By overall MobileRank rating, the Realme C75x leads — 31/100 vs 11/100 (a 20-point difference). Key differences: the Poco C40 has the bigger battery (6000 mAh vs 5600); the main camera is 13 MP vs 50 MP; the Poco C40 has NFC for contactless payments, the Realme C75x doesn't; the Realme C75x is thinner (8.0mm vs 9.2mm).
Poco C40
Realme C75x
- Bigger battery: 6000 vs 5600 mAh
- Overall rating 11/100
- Faster charging: 45W vs 18W
- Better main camera: 50MP vs 13MP
- Lighter: 196g vs 204g
- Better camera (24/100 vs 0/100)
- Longer battery life (50/100 vs 45/100)
- Better display (100/100 vs 0/100)
- Better design/ergonomics (55/100 vs 45/100)
Comparing the Poco C40 vs the Realme C75x, the Realme C75x scores 20 points higher (31/100 vs 11/100). In the "camera" category, the Realme C75x leads (24/100 vs 0/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Realme C75x significantly outperforms the Poco C40 (100/100 vs 0/100). In the "camera" category, the Realme C75x notably outperforms the Poco C40 (24/100 vs 0/100). In the "battery" category, the Realme C75x is a bit better (50/100 vs 45/100). In the "design" category, the Realme C75x is a bit better (55/100 vs 45/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Poco C40 | Realme C75x | |
|---|---|---|---|
| Processor | JLQ | MediaTek Helio G81 Ultra | |
| AnTuTu | — | 358383 | |
| Geekbench Single | — | 432 | |
| Geekbench Multi | — | 1416 | |
| Display | 6.7" IPS LCD | 6.7" IPS LCD | |
| Resolution | 720x1650 | 720x1604 | |
| Refresh rate | — | 120 Hz | |
| Battery | 6000 mAh | 5600 mAh | |
| Charging | 18W | 45W | |
| Main camera | 13 MP | 50 MP | |
| Front camera | 5 MP | 5 MP | |
| RAM | 3GB / 4GB | 8GB | |
| Storage | 32GB / 64GB | 128GB | |
| OS | Android 11, MIUI 13 for POCO | Android 15, Realme UI 6.0 | |
| Brightness (peak) | 400 nits | 625 nits | |
| NFC | yes | no | |
| Protection | — | IP68 | |
| Dimensions | 169.6×76.6×9.2 mm | 165.7×76.2×8.0 mm | |
| Weight | 204 g | 196 g | |
| Price | — | — |
Poco C40
- Main: 13MP f/f/2.2
- Front: 5MP
Realme C75x
- Main: 50MP f/f/1.8
- Front: 5MP
Poco C40
- 6.7" IPS LCD
- Resolution: 720x1650
- Refresh rate: —
Realme C75x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Poco C40
- 6000 mAh
- Wired: 18W
- No wireless charging
Realme C75x
- 5600 mAh
- Wired: 45W
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Realme C75x significantly outperforms the Poco C40 (100/100 vs 0/100).
camera
In the "camera" category, the Realme C75x notably outperforms the Poco C40 (24/100 vs 0/100).
battery
In the "battery" category, the Realme C75x is a bit better (50/100 vs 45/100).
design
In the "design" category, the Realme C75x is a bit better (55/100 vs 45/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Poco C40 or the Realme C75x?
The Realme C75x significantly outperforms the Poco C40 by 20 points (31/100 vs 11/100).
What is the rating of the Poco C40 and the Realme C75x?
The Poco C40 has a MobileRank rating of 11/100, the Realme C75x — 31/100.
Which has the better camera: the Poco C40 or the Realme C75x?
The Realme C75x leads on camera score (24/100 vs 0/100).
Should you choose the Poco C40 over the Realme C75x?
The Poco C40 is a better fit for everyday use. The Realme C75x is a better fit for everyday use.