Redmi K90 Ultra vs Tecno Camon 50 Slim
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Tecno Camon 50 Slim (2026) runs on the MediaTek Helio G200 Ultimate; launch prices were $420 and $220. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 53/100 (a 20-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5600); the Tecno Camon 50 Slim is noticeably lighter (175g vs 227g).
Redmi K90 Ultra
Tecno Camon 50 Slim
- Better Geekbench Single: 3041 vs 750
- Better Geekbench Multi: 9494 vs 2100
- Bigger battery: 8550 vs 5600 mAh
- Faster charging: 100W vs 60W
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (92/100 vs 39/100)
- Longer battery life (78/100 vs 68/100)
- Better display (94/100 vs 93/100)
- Lighter: 175g vs 227g
- Cheaper at launch: $220 vs $420
- Better portability (84/100 vs 40/100)
Comparing the Redmi K90 Ultra vs the Tecno Camon 50 Slim, the Redmi K90 Ultra scores 20 points higher (73/100 vs 53/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 39/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 68/100). Value score: Redmi K90 Ultra — 82/100, Tecno Camon 50 Slim — 64/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K90 Ultra significantly outperforms the Tecno Camon 50 Slim (92/100 vs 39/100). In the "display" category, the Redmi K90 Ultra and the Tecno Camon 50 Slim are nearly equal (94/100 vs 93/100). In the "camera" category, both devices are on the same level — 37/100. In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 68/100). In the "portability" category, the Tecno Camon 50 Slim significantly outperforms the Redmi K90 Ultra (84/100 vs 40/100).
| Specification | Redmi K90 Ultra | Tecno Camon 50 Slim | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Helio G200 Ultimate | |
| AnTuTu | 3119308 | — | |
| Geekbench Single | 3041 | 750 | |
| Geekbench Multi | 9494 | 2100 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1280x2772 | 1224x2720 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 8550 mAh | 5600 mAh | |
| Charging | 100W | 60W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | — | |
| Protection | IP68/IP69 | — | |
| Dimensions | 162.9×77.9×8.2 mm | — | |
| Weight | 227 g | 175 g | |
| Launch price | $420 | $220 |
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Tecno Camon 50 Slim
- Main: 50MP f/f/1.8
- Front: 32MP
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Tecno Camon 50 Slim
- 6.8" AMOLED
- Resolution: 1224x2720
- Refresh rate: 144 Hz
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Tecno Camon 50 Slim
- 5600 mAh
- Wired: 60W
- Wireless charging: no data
Launch price difference: $200. Tecno Camon 50 Slim was $200 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Tecno Camon 50 Slim (92/100 vs 39/100).
display
In the "display" category, the Redmi K90 Ultra and the Tecno Camon 50 Slim are nearly equal (94/100 vs 93/100).
camera
In the "camera" category, both devices are on the same level — 37/100.
battery
In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 68/100).
portability
In the "portability" category, the Tecno Camon 50 Slim significantly outperforms the Redmi K90 Ultra (84/100 vs 40/100).
Which is better: the Redmi K90 Ultra or the Tecno Camon 50 Slim?
The Redmi K90 Ultra significantly outperforms the Tecno Camon 50 Slim by 20 points (73/100 vs 53/100).
What is the rating of the Redmi K90 Ultra and the Tecno Camon 50 Slim?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Tecno Camon 50 Slim — 53/100.
Which is more powerful: the Redmi K90 Ultra or the Tecno Camon 50 Slim?
The Redmi K90 Ultra leads on performance (92/100 vs 39/100).
Should you choose the Redmi K90 Ultra over the Tecno Camon 50 Slim?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Tecno Camon 50 Slim is a better fit for everyday use.