Realme C100 4G vs Redmi K90 Pro Max
The Realme C100 4G (2026) runs on the MediaTek Helio G92 Max, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Redmi K90 Pro Max leads — 84/100 vs 30/100 (a 54-point difference). Key differences: the Realme C100 4G has the bigger battery (8000 mAh vs 7560).
Realme C100 4G
Redmi K90 Pro Max
- Bigger battery: 8000 vs 7560 mAh
- Overall rating 30/100
- Faster charging: 100W vs 15W
- Lighter: 210g vs 219g
- Higher performance (94/100 vs 0/100)
- Better camera (74/100 vs 24/100)
- Longer battery life (82/100 vs 54/100)
- Better design/ergonomics (37/100 vs 26/100)
- Better value for money (71/100 vs 55/100)
Comparing the Realme C100 4G vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 54 points higher (84/100 vs 30/100). In the "performance" category, the Redmi K90 Pro Max leads (94/100 vs 0/100). In the "camera" category, the Redmi K90 Pro Max leads (74/100 vs 24/100). In the "battery" category, the Redmi K90 Pro Max leads (82/100 vs 54/100). In the "value for money" category, the Redmi K90 Pro Max leads (71/100 vs 55/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Realme C100 4G (94/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme C100 4G (74/100 vs 24/100). In the "battery" category, the Redmi K90 Pro Max notably outperforms the Realme C100 4G (82/100 vs 54/100). In the "design" category, the Redmi K90 Pro Max is a bit better (37/100 vs 26/100). In the "value for money" category, the Redmi K90 Pro Max notably outperforms the Realme C100 4G (71/100 vs 55/100).
| Specification | Realme C100 4G | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Helio G92 Max | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4119955 | |
| Geekbench Single | — | 3640 | |
| Geekbench Multi | — | 11033 | |
| Display | 6.8" IPS LCD | 6.9" OLED | |
| Resolution | 720x1570 | 2608x1200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 8000 mAh | 7560 mAh | |
| Charging | 15W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 8GB | 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16, Realme UI 7.0 | Android 16 | |
| Brightness (peak) | 1200 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP68 | |
| Dimensions | 166.5×78.2×8.6 mm | 163.3×77.8×7.9 mm | |
| Weight | 219 g | 210 g | |
| Price | — | $561 |
Realme C100 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Realme C100 4G
Price unknownperformance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Realme C100 4G (94/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme C100 4G (74/100 vs 24/100).
battery
In the "battery" category, the Redmi K90 Pro Max notably outperforms the Realme C100 4G (82/100 vs 54/100).
design
In the "design" category, the Redmi K90 Pro Max is a bit better (37/100 vs 26/100).
value for money
In the "value for money" category, the Redmi K90 Pro Max notably outperforms the Realme C100 4G (71/100 vs 55/100).
Which is better: the Realme C100 4G or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Realme C100 4G by 54 points (84/100 vs 30/100).
What is the rating of the Realme C100 4G and the Redmi K90 Pro Max?
The Realme C100 4G has a MobileRank rating of 30/100, the Redmi K90 Pro Max — 84/100.
Which has the better camera: the Realme C100 4G or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (74/100 vs 24/100).
Which is more powerful: the Realme C100 4G or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (94/100 vs 0/100).
Should you choose the Realme C100 4G over the Redmi K90 Pro Max?
The Realme C100 4G is a better fit for everyday use. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life.