Xiaomi 15 Ultra vs Xiaomi Redmi Turbo 4
Compare Xiaomi 15 Ultra vs Xiaomi Redmi Turbo 4 side by side: Qualcomm Snapdragon 8 Elite vs MediaTek Dimensity 8400-Ultra, 50MP vs 50MP camera, 6000mAh vs…
Xiaomi
15 Ultra
$1,499
14categories won
Xiaomi
Redmi Turbo 4
$299
5categories won
2 categories tied · 21 scored in total · add a third phone
Which one wins?
Xiaomi 15 Ultra takes the overall win
The Xiaomi 15 Ultra claims the overall win over the Xiaomi Redmi Turbo 4, delivering a stronger technical package across gaming and photography. In camera testing, the 15 Ultra leads with sharper imaging, while battery life remains closely matched. Choose the 15 Ultra if you want the highest performance ceiling, or opt for the Redmi Turbo 4 if its lower retail price better fit your budget.
Both phones deliver comparable battery performance with 6,000 mAh.
15 Ultra leads gaming and raw performance powered by the Qualcomm Snapdragon 8 Elite and 16GB RAM.
15 Ultra wins photography with 50MP main imaging and 4.3x dedicated optical zoom.
Redmi Turbo 4 wins on budget and value at $299 compared to $1499.
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.
15 Ultra vs Redmi Turbo 4: specifications compared
Display
| Specification | 15 Ultra | Redmi Turbo 4 |
|---|---|---|
| Screen size | 6.73" | 6.67" |
| Resolution | 1440 x 3200Winner | 1220 x 2712 |
| Pixel density | 522 ppiWinner | 446 ppi |
| Refresh rate | 120 Hz | 144 HzWinner |
| Peak brightness | 3200 nitsWinner | 2400 nits |
Performance
| Specification | 15 Ultra | Redmi Turbo 4 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 8400-Ultra |
| Process node | 3 nmWinner | 4 nm |
| AnTuTu score | 2,840,000Winner | 2,400,000 |
| Geekbench multi | 9940Winner | 8900 |
| Maximum RAM | 16 GB | 16 GB |
| Maximum storage | 1TBWinner | 512GB |
Camera
| Specification | 15 Ultra | Redmi Turbo 4 |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 4Winner | 2 |
| Optical zoom | 4.3x | — |
| Ultrawide | 50 MPWinner | 12 MP |
| Selfie camera | 32 MPWinner | 16 MP |
| Max video | 8K at 30fps, 4K at 120fps Dolby Vision | 8K at 30fps / 4K at 120fps |
Battery and charging
| Specification | 15 Ultra | Redmi Turbo 4 |
|---|---|---|
| Capacity | 6,000 mAh | 6,500 mAhWinner |
| Wired charging | 90 WWinner | 45 W |
| Wireless charging | 80 WWinner | 15 W |
Design
| Specification | 15 Ultra | Redmi Turbo 4 |
|---|---|---|
| Weight | 226 g | 198 gWinner |
| Thickness | 9.4 mm | 8.2 mmWinner |
| Water resistance | IP68 | IP66/IP68 |
| Build | Aerospace aluminum frame, eco-leather or ceramic-glass back | Polycarbonate composite frame, glass back, high-durability front glass |
Software and support
| Specification | 15 Ultra | Redmi Turbo 4 |
|---|---|---|
| Operating system | Android 15 | Android 15 |
| OS updates | 4 yearsWinner | 3 years |
| Security updates | 6 yearsWinner | 3 years |
Connectivity and value
| Specification | 15 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 | $1,499 | $299Winner |
Xiaomi 15 Ultra
Equipped with a giant 1-inch Sony LYT-900 primary sensor, an audacious 200MP 4.3x periscope telephoto, a massive 6000 mAh silicon-carbon battery, and 90W fast charging, the Xiaomi 15 Ultra is the ultimate optical zoom powerhouse.
- Display
- 6.73"
- Chipset
- Qualcomm Snapdragon 8 Elite
- Main camera
- 50MP
- Battery
- 6,000mAh
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