Category Breakdown
Camera
≈ Tie
Main sensor resolution
≈ TieBattery
Poco X8 Power
Battery capacity (10,000 mAh)
WinsCharging
≈ Tie
Wired charging speed
≈ TiePerformance
—
AnTuTu benchmark
—Display
≈ Tie
Screen size
≈ TieWeight
Redmi K90 Ultra
Total weight (227g)
WinsValue
Redmi K90 Ultra
Specs-per-dollar (server score) (10/10)
WinsFull Spec Comparison
| Spec | Poco X8 Power | Redmi K90 Ultra |
|---|---|---|
Display | ||
| 6.83" | 6.83" | |
| 1,280 × 2,772 | 1,280 × 2,772 | |
| AMOLED | AMOLED | |
| 120Hz | 165Hz | |
| 3,500 nits | 9,500 nits | |
Camera | ||
| 50 MP | 50 MP | |
| Dual | Dual | |
| Yes | Yes | |
| Fingerprint (under display, optical), accelerometer, compass, gyro, proximity (ultrasonic) | Fingerprint (under display, optical), accelerometer, compass, gyro, proximity | |
Performance | ||
| Qualcomm SM6850 Snapdragon 6 Gen 5 | Snapdragon 8 Elite | |
| 8 GB | 16 GB | |
| 256 GB | 512 GB | |
Battery | ||
| 10,000 mAh | 8,550 mAh | |
| 100W | 100W | |
| No | No | |
Build | ||
| 229g | 227g | |
| 8.6mm | 8.2mm | |
| Glass front (Gorilla Glass Victus 2), plastic back, plastic frame | Glass front, aluminum frame | |
| IP68 | none | |
| Mid-Range | Mid-Range | |
Who Each Phone Is Really For
If your priorities differ from the verdict above, start here.
Best overall value
Xiaomi Redmi K90 Ultra
Highest value score — most specs per dollar.
Budget pick
Xiaomi Poco X8 Power
Lowest price while still competitive.
Photography
Xiaomi Redmi K90 Ultra
Highest resolution main camera.