Category Breakdown
Camera
≈ Tie
Main sensor resolution
≈ TieBattery
≈ Tie
Battery capacity
≈ TieCharging
Y400
Wired charging speed (90W)
WinsPerformance
—
AnTuTu benchmark
—Display
iQOO Z9 Turbo
Screen size (6.78")
WinsWeight
iQOO Z9 Turbo
Total weight (194.9g)
WinsValue
iQOO Z9 Turbo
Specs-per-dollar (server score) (8.3/10)
WinsFull Spec Comparison
| Spec | iQOO Z9 Turbo | Y400 |
|---|---|---|
Display | ||
| 6.78" | 6.67" | |
| 1,260 × 2,800 | 1,080 × 2,400 | |
| AMOLED | AMOLED | |
| 144Hz | 120Hz | |
| 4,500 nits | 1,800 nits | |
Camera | ||
| 50 MP | 50 MP | |
| Dual | Dual | |
| 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 | ||
| Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm) | Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm) | |
| 16 GB | 8 GB | |
| 512 GB | 256 GB | |
Battery | ||
| 6,000 mAh | 6,000 mAh | |
| 80W | 90W | |
| No | No | |
Build | ||
| 194.9g | 197g | |
| 8mm | 7.9mm | |
| — | Glass front, plastic back, plastic frame | |
| Mid-Range | Mid-Range | |
Who Each Phone Is Really For
If your priorities differ from the verdict above, start here.
Best overall value
vivo iQOO Z9 Turbo
Highest value score — most specs per dollar.
Budget pick
vivo Y400
Lowest price while still competitive.
Photography
vivo Y400
Highest resolution main camera.