| Features |
Vivo T4 Ultra |
iQOO Neo 10 |
| Design |
Ultra Grey color, slim, lightweight, glass back panel, premium in-hand feel |
Grey and orange with race track pattern, polycarbonate frame and back, funky look |
| Thickness & Weight |
Very slim, lightweight |
8.1 mm thick, ~210 grams |
| Battery |
5500 mAh |
7000 mAh |
| Additional Design Features |
None mentioned |
IR Blaster for controlling AC, TV, etc. |
| Display Type |
6.67-inch 1.5K 120Hz AMOLED, quad display, P3 color gamut |
6.78-inch 1.5K 144Hz AMOLED, flat display |
| Refresh Rate |
120 Hz (normal use) |
120 Hz (normal), up to 144 Hz with frame interpolation during gaming |
| Brightness |
Peak 5000 nits, high brightness mode 1600 nits |
Peak 5500 nits, high brightness mode 2000 nits |
| Display Protection |
Schott Sensor Alpha |
Schott Sensor Up |
| PWM Dimming |
2160 Hz |
4320 Hz |
| Touch Sampling Rate |
300 Hz |
3000 Hz |
| Multimedia |
HDR10 support, dual speakers (average sound) |
HDR10 support, dual speakers (slightly better sound) |
| Connectivity |
Bluetooth 5.4, NFC, Wi-Fi 7 |
Bluetooth 5.4, NFC, Wi-Fi 7 |
| Processor |
MediaTek Dimensity 9300 Plus (4nm TSMC) |
Snapdragon 8S Gen 4 (4nm TSMC) with Q1 chip for frame interpolation |
| GPU |
Not specified |
Adreno 825 |
| RAM & Storage |
LPDDR5 RAM, UFS 3.1 storage |
LPDDR5X RAM, UFS 4.1 storage (UFS 3.1 in 128 GB variant) |
| Gaming Performance |
Good, but heats up more during extended gaming |
Better, with basic cooling to reduce heating and performance drop |
| Camera Setup |
Triple: 50MP Sony IMX921 (OIS), 50MP 3X periscope (Sony IMX882, OIS), 8MP ultra-wide |
Dual: 50MP Sony IMX8882 (OIS), 8MP ultra-wide |
| Front Camera |
32MP |
32MP |
| Photo Quality |
Better skin tones, over-brightens in some conditions |
Competitive, performs better in some studio and normal light conditions |
| Selfie Quality |
Slightly better skin tones, colors, and bokeh |
Good, but slightly behind Vivo in skin tone accuracy |
| Portrait Modes |
Supports 85mm and 100mm with periscope lens |
Limited to 1.5X (35mm) and 2X (50mm) |
| Video Recording |
Similar quality and colors at 1X, slightly less zoomed |
Similar quality and colors at 1X, slightly more zoomed |
| Benchmark Scores |
Lower in AnTuTu compared to iQOO |
Higher in AnTuTu, better overall performance |
| Thermal Management |
Gets very hot during CBO throttle test |
Controlled temperature, slightly warm to hot during CBO throttle test |
| Battery Life |
~1 day backup |
~1.5–2 days backup, even with heavy usage |
| Charging |
90W charger |
120W charger |
