Realme C51 vs Xiaomi 18 Fold
The Realme C51 (2023) runs on the Unisoc Tiger T612, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 31/100 (a 55-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Realme C51 is noticeably lighter (186g vs 219g).
Profile comparison
Category scores
Realme C51
Xiaomi 18 Fold
What makes Realme C51 better?
- Lighter: 186g vs 219g
- Better portability (67/100 vs 64/100)
What makes Xiaomi 18 Fold better?
- Better Geekbench Single: 3715 vs 360
- Better Geekbench Multi: 14213 vs 1250
- Bigger battery: 6000 vs 5000 mAh
- Faster charging: 67W vs 33W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (99/100 vs 16/100)
- Better camera (85/100 vs 30/100)
- Longer battery life (75/100 vs 46/100)
- Better display (79/100 vs 43/100)
Comparison verdict
Comparing the Realme C51 vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 55 points higher (86/100 vs 31/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 16/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 30/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 46/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Realme C51 (99/100 vs 16/100). In the "display" category, the Xiaomi 18 Fold significantly outperforms the Realme C51 (79/100 vs 43/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Realme C51 (85/100 vs 30/100). In the "battery" category, the Xiaomi 18 Fold notably outperforms the Realme C51 (75/100 vs 46/100). In the "portability" category, the Realme C51 and the Xiaomi 18 Fold are nearly equal (67/100 vs 64/100).
Specs comparison
| Specification | Realme C51 | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | Unisoc Tiger T612 | Xiaomi XRING O3 | |
| AnTuTu | — | 5228014 | |
| Geekbench Single | 360 | 3715 | |
| Geekbench Multi | 1250 | 14213 | |
| Display | 6.7" IPS LCD | 7.6" LTPO AMOLED | |
| Resolution | 720x1600 | 1672x2364 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 6000 mAh | |
| Charging | 33W | 67W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 16 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 13, Realme UI T | Android 16 | |
| Brightness (peak) | 560 nits | 4000 nits | |
| NFC | yes | yes | |
| Protection | — | IP59 | |
| Dimensions | 167.2×76.7×8.0 mm | 159.7×145.1×5.0 mm | |
| Weight | 186 g | 219 g | |
| Launch price | — | $1639 |
Camera comparison
Realme C51
- Main: 50MP f/1.8
- Front: 5MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
Realme C51
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 90 Hz
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
Realme C51
- 5000 mAh
- Wired: 33W
- No wireless charging
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Benchmarks
Launch prices and where to check today's
Realme C51
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Realme C51 (99/100 vs 16/100).
display
In the "display" category, the Xiaomi 18 Fold significantly outperforms the Realme C51 (79/100 vs 43/100).
camera
In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Realme C51 (85/100 vs 30/100).
battery
In the "battery" category, the Xiaomi 18 Fold notably outperforms the Realme C51 (75/100 vs 46/100).
portability
In the "portability" category, the Realme C51 and the Xiaomi 18 Fold are nearly equal (67/100 vs 64/100).
Frequently asked questions
Which is better: the Realme C51 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold significantly outperforms the Realme C51 by 55 points (86/100 vs 31/100).
What is the rating of the Realme C51 and the Xiaomi 18 Fold?
The Realme C51 has a MobileRank rating of 31/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the Realme C51 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 30/100).
Which is more powerful: the Realme C51 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on performance (99/100 vs 16/100).
Should you choose the Realme C51 over the Xiaomi 18 Fold?
The Xiaomi 18 Fold is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.