Xiaomi 15 Ultra vs Xiaomi Redmi K80 Pro
Compare Xiaomi 15 Ultra vs Xiaomi Redmi K80 Pro side by side: Qualcomm Snapdragon 8 Elite vs Qualcomm Snapdragon 8 Elite (3 nm), 50MP vs 50MP camera, 6000mAh…
Xiaomi
15 Ultra
$1,499
6categories won
Xiaomi
Redmi K80 Pro
$599
7categories won
9 categories tied · 22 scored in total · add a third phone
Which one wins?
Xiaomi Redmi K80 Pro takes the overall win
The Xiaomi Redmi K80 Pro proves superior overall against the Xiaomi 15 Ultra, outperforming on battery endurance and daily usability. In camera testing, the 15 Ultra leads with sharper imaging, while battery endurance leans towards the Redmi K80 Pro. Choose the Redmi K80 Pro if you want the highest performance ceiling, or opt for the 15 Ultra if its specific hardware strengths better fit your budget.
Redmi K80 Pro takes battery honors offering 6,000 mAh alongside 120W charging.
Redmi K80 Pro provides greater sustained gaming output with its Qualcomm Snapdragon 8 Elite (3 nm) and 24GB RAM.
15 Ultra wins photography with 50MP main imaging and 4.3x dedicated optical zoom.
Redmi K80 Pro wins on budget and value at $599 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 K80 Pro: specifications compared
Display
| Specification | 15 Ultra | Redmi K80 Pro |
|---|---|---|
| Screen size | 6.73" | 6.67" |
| Resolution | 1440 x 3200 | 1440 x 3200 |
| Pixel density | 522 ppi | 526 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3200 nits | 3200 nits |
Performance
| Specification | 15 Ultra | Redmi K80 Pro |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite (3 nm) |
| Process node | 3 nm | 3 nm |
| AnTuTu score | 2,840,000 | 3,200,000Winner |
| Geekbench multi | 9940 | 10800Winner |
| Maximum RAM | 16 GB | 24 GBWinner |
| Maximum storage | 1TB | 1TB |
Camera
| Specification | 15 Ultra | Redmi K80 Pro |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 4Winner | 3 |
| Optical zoom | 4.3xWinner | 2.5x |
| Ultrawide | 50 MPWinner | 32 MP |
| Selfie camera | 32 MPWinner | 20 MP |
| Max video | 8K at 30fps, 4K at 120fps Dolby Vision | 8K at 24fps |
Battery and charging
| Specification | 15 Ultra | Redmi K80 Pro |
|---|---|---|
| Capacity | 6,000 mAh | 6,000 mAh |
| Wired charging | 90 W | 120 WWinner |
| Wireless charging | 80 WWinner | 50 W |
Design
| Specification | 15 Ultra | Redmi K80 Pro |
|---|---|---|
| Weight | 226 g | 212 gWinner |
| Thickness | 9.4 mm | 8.12 mmWinner |
| Water resistance | IP68 | IP68/IP69 |
| Build | Aerospace aluminum frame, eco-leather or ceramic-glass back | High-strength aluminum alloy frame, Xiaomi Dragon Crystal Glass 2.0 front and back |
Software and support
| Specification | 15 Ultra | Redmi K80 Pro |
|---|---|---|
| Operating system | Android 15 | Android 15 (HyperOS 2.0) |
| OS updates | 4 years | 4 years |
| Security updates | 6 yearsWinner | 4 years |
Connectivity and value
| Specification | 15 Ultra | Redmi K80 Pro |
|---|---|---|
| 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 | $599Winner |
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 K80 Pro
The Xiaomi Redmi K80 Pro demolished flagship price-to-performance benchmarks by pairing Qualcomm’s apex 3nm Snapdragon 8 Elite processor with a massive 6000 mAh battery, 120W wired and 50W wireless charging, 2K 3200-nit display, and IP68/IP69 ingress defense.
- Display
- 6.67"
- Chipset
- Qualcomm Snapdragon 8 Elite (3 nm)
- Main camera
- 50MP
- Battery
- 6,000mAh