Realme 12 4G vs Xiaomi 17 Ultra (China)
The Realme 12 4G (2024) runs on the Qualcomm Snapdragon 685, while the Xiaomi 17 Ultra (China) (2025) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra (China) leads — 87/100 vs 45/100 (a 42-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 5000); the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,950,082 vs 476,175); the Realme 12 4G is noticeably lighter (187g vs 224g).
Profile comparison
Category scores
Realme 12 4G
Xiaomi 17 Ultra (China)
What makes Realme 12 4G better?
- Lighter: 187g vs 224g
- Better portability (68/100 vs 42/100)
What makes Xiaomi 17 Ultra (China) better?
- Higher AnTuTu: 3950082 vs 476175
- Better Geekbench Single: 3639 vs 466
- Better Geekbench Multi: 11047 vs 1396
- Bigger battery: 6800 vs 5000 mAh
- Faster charging: 90W vs 67W
- Higher performance (98/100 vs 34/100)
- Better camera (87/100 vs 32/100)
- Longer battery life (83/100 vs 53/100)
- Better display (81/100 vs 79/100)
Comparison verdict
Comparing the Realme 12 4G vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 42 points higher (87/100 vs 45/100). In the "performance" category, the Xiaomi 17 Ultra (China) leads (98/100 vs 34/100). In the "camera" category, the Xiaomi 17 Ultra (China) leads (87/100 vs 32/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 53/100). In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Realme 12 4G (98/100 vs 34/100). In the "display" category, the Xiaomi 17 Ultra (China) and the Realme 12 4G are nearly equal (81/100 vs 79/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Realme 12 4G (87/100 vs 32/100). In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Realme 12 4G (83/100 vs 53/100). In the "portability" category, the Realme 12 4G notably outperforms the Xiaomi 17 Ultra (China) (68/100 vs 42/100).
Specs comparison
| Specification | Realme 12 4G | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 685 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 476175 | 3950082 | |
| Geekbench Single | 466 | 3639 | |
| Geekbench Multi | 1396 | 11047 | |
| Display | 6.7" AMOLED | 6.9" LTPO AMOLED | |
| Resolution | 1080x2400 | 1200x2608 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 6800 mAh | |
| Charging | 67W | 90W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 512GB / 1TB | |
| OS | Android 14, Realme UI 5.0 | Android 16 | |
| Brightness (peak) | 2000 nits | — | |
| NFC | yes | yes | |
| Protection | IP54 | IP68/IP69 | |
| Dimensions | 163.0×75.5×7.9 mm | 162.9×77.6×8.3 mm | |
| Weight | 187 g | 224 g | |
| Launch price | — | $892 |
Camera comparison
Realme 12 4G
- Main: 50MP f/1.9
- Front: 16MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Realme 12 4G
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Realme 12 4G
- 5000 mAh
- Wired: 67W
- No wireless charging
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Realme 12 4G and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra (China) leads Realme 12 4G by 87.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme 12 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Realme 12 4G (98/100 vs 34/100).
display
In the "display" category, the Xiaomi 17 Ultra (China) and the Realme 12 4G are nearly equal (81/100 vs 79/100).
camera
In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Realme 12 4G (87/100 vs 32/100).
battery
In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Realme 12 4G (83/100 vs 53/100).
portability
In the "portability" category, the Realme 12 4G notably outperforms the Xiaomi 17 Ultra (China) (68/100 vs 42/100).
Frequently asked questions
Which is better: the Realme 12 4G or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) significantly outperforms the Realme 12 4G by 42 points (87/100 vs 45/100).
What is the rating of the Realme 12 4G and the Xiaomi 17 Ultra (China)?
The Realme 12 4G has a MobileRank rating of 45/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Realme 12 4G or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 32/100).
Which is more powerful: the Realme 12 4G or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on performance (98/100 vs 34/100).
Should you choose the Realme 12 4G over the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.