Realme 12 vs Redmi K90
The Realme 12 (2024) runs on the MediaTek Dimensity 6100+, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $200 and $401. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 47/100 (a 29-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5000); the main camera is 108 MP vs 50 MP; the Redmi K90 is faster in AnTuTu (3,077,585 vs 513,809); the Realme 12 is noticeably lighter (188g vs 206g).
Profile comparison
Category scores
Realme 12
Redmi K90
What makes Realme 12 better?
- Better main camera: 108MP vs 50MP
- Lighter: 188g vs 206g
- Cheaper at launch: $200 vs $401
- Better portability (68/100 vs 55/100)
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 513809
- Better Geekbench Single: 3013 vs 688
- Better Geekbench Multi: 9287 vs 1900
- Bigger battery: 7100 vs 5000 mAh
- Faster charging: 100W vs 45W
- Higher performance (91/100 vs 41/100)
- Better camera (58/100 vs 41/100)
- Longer battery life (72/100 vs 48/100)
- Better display (82/100 vs 66/100)
Comparison verdict
Comparing the Realme 12 vs the Redmi K90, the Redmi K90 scores 29 points higher (76/100 vs 47/100). In the "performance" category, the Redmi K90 leads (91/100 vs 41/100). In the "camera" category, the Redmi K90 leads (58/100 vs 41/100). In the "battery" category, the Redmi K90 leads (72/100 vs 48/100). Value score: Realme 12 — 54/100, Redmi K90 — 80/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K90 significantly outperforms the Realme 12 (91/100 vs 41/100). In the "display" category, the Redmi K90 notably outperforms the Realme 12 (82/100 vs 66/100). In the "camera" category, the Redmi K90 notably outperforms the Realme 12 (58/100 vs 41/100). In the "battery" category, the Redmi K90 notably outperforms the Realme 12 (72/100 vs 48/100). In the "portability" category, the Realme 12 is a bit better (68/100 vs 55/100).
Specs comparison
| Specification | Realme 12 | Redmi K90 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6100+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 513809 | 3077585 | |
| Geekbench Single | 688 | 3013 | |
| Geekbench Multi | 1900 | 9287 | |
| Display | 6.7" IPS LCD | 6.6" AMOLED | |
| Resolution | 2400x1080 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 7100 mAh | |
| Charging | 45W | 100W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 14 | Android 16 | |
| Brightness (peak) | 2000 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 163.0×75.5×7.9 mm | 157.5×75.3×8.0 mm | |
| Weight | 188 g | 206 g | |
| Launch price | $200 | $401 |
Camera comparison
Realme 12
- Main: 108MP f/1.75
- Front: 16MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Realme 12
- 6.7" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Realme 12
- 5000 mAh
- Wired: 45W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Realme 12 and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Realme 12 by 83.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $201. Realme 12 was $201 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Realme 12 (91/100 vs 41/100).
display
In the "display" category, the Redmi K90 notably outperforms the Realme 12 (82/100 vs 66/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Realme 12 (58/100 vs 41/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Realme 12 (72/100 vs 48/100).
portability
In the "portability" category, the Realme 12 is a bit better (68/100 vs 55/100).
Frequently asked questions
Which is better: the Realme 12 or the Redmi K90?
The Redmi K90 significantly outperforms the Realme 12 by 29 points (76/100 vs 47/100).
What is the rating of the Realme 12 and the Redmi K90?
The Realme 12 has a MobileRank rating of 47/100, the Redmi K90 — 76/100.
Which has the better camera: the Realme 12 or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 41/100).
Which is more powerful: the Realme 12 or the Redmi K90?
The Redmi K90 leads on performance (91/100 vs 41/100).
Should you choose the Realme 12 over the Redmi K90?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.