Category Breakdown
Camera
K9 Pro
Main sensor resolution (64 MP)
WinsBattery
≈ Tie
Battery capacity
≈ TieCharging
Ace
Wired charging speed (150W)
WinsPerformance
—
AnTuTu benchmark
—Display
Ace
Screen size (6.7")
WinsWeight
K9 Pro
Total weight (180g)
WinsValue
K9 Pro
Specs-per-dollar (server score) (8.5/10)
WinsFull Spec Comparison
| Spec | Ace | K9 Pro |
|---|---|---|
Display | ||
| 6.7" | 6.43" | |
| 1,080 × 2,412 | 1,080 × 2,400 | |
| OLED | AMOLED | |
| 120Hz | 120Hz | |
| 950 nits | 800 nits | |
Camera | ||
| 50 MP | 64 MP | |
| Triple | Triple | |
| Yes | No | |
| Fingerprint (under display, Fingerprint (under display, optical), accelerometer, compass, gyro, optical), proximity | Fingerprint (under display, Fingerprint (under display, optical), accelerometer, compass, gyro, optical), proximity | |
Performance | ||
| Mediatek Dimensity 8100 Max (5 nm) | Mediatek Dimensity 1200 (6 nm) | |
| 12 GB | 12 GB | |
| 512 GB | 256 GB | |
Battery | ||
| 4,500 mAh | 4,500 mAh | |
| 150W | 60W | |
| No | No | |
Build | ||
| 186g | 180g | |
| 8.2mm | 8.5mm | |
| glass front, plastic frame | glass front, plastic frame, plastic back | |
| none | none | |
| Mid-Range | Mid-Range | |
Who Each Phone Is Really For
If your priorities differ from the verdict above, start here.
Best overall value
OnePlus Ace
Highest value score — most specs per dollar.
Budget pick
Oppo K9 Pro
Lowest price while still competitive.
Photography
Oppo K9 Pro
Highest resolution main camera.