Category Breakdown
Camera
≈ Tie
Main sensor resolution
≈ TieBattery
T4x
Battery capacity (6,500 mAh)
WinsCharging
≈ Tie
Wired charging speed
≈ TiePerformance
—
AnTuTu benchmark
—Display
T4x
Screen size (6.72")
WinsWeight
iQOO Z8x
Total weight (199.6g)
WinsValue
iQOO Z8x
Specs-per-dollar (server score) (8.5/10)
WinsFull Spec Comparison
| Spec | iQOO Z8x | T4x |
|---|---|---|
Display | ||
| 6.64" | 6.72" | |
| 1,080 × 2,388 | 1,080 × 2,408 | |
| IPS LCD | IPS LCD | |
| 120Hz | 120Hz | |
| — | 1,050 nits | |
Camera | ||
| 50 MP | 50 MP | |
| Dual | Dual | |
| No | No | |
| Fingerprint (side-mounted), accelerometer, compass, gyro, proximity | Fingerprint (side-mounted), accelerometer, compass, gyro, proximity | |
Performance | ||
| Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm) | Mediatek Dimensity 7300 | |
| 12 GB | 8 GB | |
| 256 GB | 256 GB | |
Battery | ||
| 6,000 mAh | 6,500 mAh | |
| 44W | 44W | |
| No | No | |
Build | ||
| 199.6g | 204g | |
| 9.1mm | 8.1mm | |
| plastic | Glass front, plastic back, plastic frame | |
| none | No certified water resistance | |
| Budget | Budget | |
Who Each Phone Is Really For
If your priorities differ from the verdict above, start here.
Best overall value
vivo iQOO Z8x
Highest value score — most specs per dollar.
Budget pick
vivo T4x
Lowest price while still competitive.
Photography
vivo T4x
Highest resolution main camera.