Category Breakdown
Camera
≈ Tie
Main sensor resolution
≈ TieBattery
iQOO 15
Battery capacity (7,000 mAh)
WinsCharging
iQOO 15
Wired charging speed (100W)
WinsPerformance
X300 FE
AnTuTu benchmark (3,006,390 pts)
WinsDisplay
iQOO 15
Screen size (6.85")
WinsWeight
X300 FE
Total weight (190.2g)
WinsValue
iQOO 15
Specs-per-dollar (server score) (7/10)
WinsFull Spec Comparison
| Spec | iQOO 15 | X300 FE |
|---|---|---|
Display | ||
| 6.85" | 6.31" | |
| 1,440 × 3,168 | 1,216 × 2,640 | |
| LTPO AMOLED | LTPO AMOLED | |
| 144Hz | 120Hz | |
| 6,000 nits | 5,000 nits | |
Camera | ||
| 50 MP | 50 MP | |
| Triple | Triple | |
| 3x | 3x | |
| Yes | Yes | |
| Fingerprint (under display, Fingerprint (under display, ultrasonic), accelerometer, compass, gyro, proximity, ultrasonic) | Fingerprint (under display, ultrasonic), accelerometer, compass, gyro, proximity | |
Performance | ||
| Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) | Snapdragon 8 Gen 5 | |
| 2,973,303 | 3,006,390 | |
| 10,466 | 9,356 | |
| 7,229 | 4,189 | |
| 16 GB | 12 GB | |
| 1024 GB | 512 GB | |
Battery | ||
| 7,000 mAh | 6,500 mAh | |
| 100W | 90W | |
| 40W | 40W | |
Build | ||
| 215g | 190.2g | |
| 8.1mm | 8.2mm | |
| Glass front, aluminum frame, glass-fiber reinforced plastic back or glass back | Glass front, glass back, aluminum frame | |
| — | Not specified | |
| Flagship | Flagship | |
Who Each Phone Is Really For
If your priorities differ from the verdict above, start here.
Best overall value
vivo iQOO 15
Highest value score — most specs per dollar.
Budget pick
vivo X300 FE
Lowest price while still competitive.
Photography
vivo X300 FE
Highest resolution main camera.