vivo X100 Ultra vs Xiaomi Redmi Turbo 4
Compare vivo X100 Ultra vs Xiaomi Redmi Turbo 4 side by side: Qualcomm Snapdragon 8 Gen 3 vs MediaTek Dimensity 8400-Ultra, 50MP vs 50MP camera, 5500mAh vs…
vivo
X100 Ultra
$1,099
10categories won
Xiaomi
Redmi Turbo 4
$299
7categories won
4 categories tied · 21 scored in total · add a third phone
Which one wins?
Xiaomi Redmi Turbo 4 takes the overall win
The Xiaomi Redmi Turbo 4 proves superior overall against the vivo X100 Ultra, outperforming on measurable specifications. In camera testing, the X100 Ultra leads with sharper imaging, while battery life remains closely matched. Choose the Redmi Turbo 4 if you want the highest performance ceiling, or opt for the X100 Ultra if its specific hardware strengths better fit your budget.
Both phones deliver comparable battery performance with 5,500 mAh.
Redmi Turbo 4 provides greater sustained gaming output with its MediaTek Dimensity 8400-Ultra and 16GB RAM.
X100 Ultra wins photography with 50MP main imaging and 3.7x dedicated optical zoom.
Redmi Turbo 4 wins on budget and value at $299 compared to $1099.
Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.
X100 Ultra vs Redmi Turbo 4: specifications compared
Display
| Specification | X100 Ultra | Redmi Turbo 4 |
|---|---|---|
| Screen size | 6.78" | 6.67" |
| Resolution | 1440 x 3200Winner | 1220 x 2712 |
| Pixel density | 518 ppiWinner | 446 ppi |
| Refresh rate | 120 Hz | 144 HzWinner |
| Peak brightness | 3000 nitsWinner | 2400 nits |
Performance
| Specification | X100 Ultra | Redmi Turbo 4 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Gen 3 | MediaTek Dimensity 8400-Ultra |
| Process node | 4 nm | 4 nm |
| AnTuTu score | 2,180,000 | 2,400,000Winner |
| Geekbench multi | 6980 | 8900Winner |
| Maximum RAM | 16 GB | 16 GB |
| Maximum storage | 1TBWinner | 512GB |
Camera
| Specification | X100 Ultra | Redmi Turbo 4 |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 3Winner | 2 |
| Optical zoom | 3.7x | — |
| Ultrawide | 50 MPWinner | 12 MP |
| Selfie camera | 50 MPWinner | 16 MP |
| Max video | 8K at 30fps, 4K at 120fps Dolby Vision | 8K at 30fps / 4K at 120fps |
Battery and charging
| Specification | X100 Ultra | Redmi Turbo 4 |
|---|---|---|
| Capacity | 5,500 mAh | 6,500 mAhWinner |
| Wired charging | 80 WWinner | 45 W |
| Wireless charging | 30 WWinner | 15 W |
Design
| Specification | X100 Ultra | Redmi Turbo 4 |
|---|---|---|
| Weight | 229 g | 198 gWinner |
| Thickness | 9.2 mm | 8.2 mmWinner |
| Water resistance | IP69 | IP66/IP68 |
| Build | Titanium alloy frame, Armor Glass front, AG matte glass back | Polycarbonate composite frame, glass back, high-durability front glass |
Software and support
| Specification | X100 Ultra | Redmi Turbo 4 |
|---|---|---|
| Operating system | Android 14 | Android 15 |
| OS updates | 3 years | 3 years |
| Security updates | 4 yearsWinner | 3 years |
Connectivity and value
| Specification | X100 Ultra | Redmi Turbo 4 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $1,099 | $299Winner |
vivo X100 Ultra
The vivo X100 Ultra—dubbed the "Thanos" of camera phones—unleashes the largest telephoto sensor ever fitted to a smartphone: a gargantuan 1/1.4-inch 200MP Samsung HP9 Zeiss APO periscope, paired with a 1-inch Sony LYT-900 gimbal sensor and Snapdragon 8 Gen 3.
- Display
- 6.78"
- Chipset
- Qualcomm Snapdragon 8 Gen 3
- Main camera
- 50MP
- Battery
- 5,500mAh
Xiaomi Redmi Turbo 4
The Redmi Turbo 4 breaks all price-to-performance barriers, offering a massive 6,500 mAh battery, MediaTek Dimensity 8400-Ultra chip, and UFS 4.0 flash storage for a jaw-dropping sub-$300 sticker price.
- Display
- 6.67"
- Chipset
- MediaTek Dimensity 8400-Ultra
- Main camera
- 50MP
- Battery
- 6,500mAh