Poco X8 Power vs Xiaomi 16 Ultra
Compare Poco X8 Power vs Xiaomi 16 Ultra side by side: Qualcomm Snapdragon 8+ Gen 1 vs Qualcomm Snapdragon 8 Elite Gen 2, 50MP vs 50MP camera, 10000mAh vs…
Poco
X8 Power
$349
3categories won
Xiaomi
16 Ultra
$1,299
9categories won
4 categories tied · 16 scored in total · add a third phone
Which one wins?
Xiaomi 16 Ultra takes the overall win
The Xiaomi 16 Ultra proves superior overall against the Poco X8 Power, outperforming on gaming and photography. In camera testing, the 16 Ultra leads with superior optics, while battery endurance leans towards the 16 Ultra. Choose the 16 Ultra if you want the highest performance ceiling, or opt for the X8 Power if its lower retail price better fit your budget.
16 Ultra takes battery honors offering 6,200 mAh alongside 120W charging.
16 Ultra provides greater sustained gaming output with its Qualcomm Snapdragon 8 Elite Gen 2 and 24GB RAM.
16 Ultra takes photography with 50MP optics and 3.2x optical telephoto capabilities.
X8 Power provides a sharper value proposition, coming in at $349 vs $1299.
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.
X8 Power vs 16 Ultra: specifications compared
Display
| Specification | X8 Power | 16 Ultra |
|---|---|---|
| Screen size | 6.67" | 6.73" |
| Resolution | 1080 x 2400 | 1440 x 3200Winner |
| Pixel density | 395 ppi | 521 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 450 nits | 3600 nitsWinner |
Performance
| Specification | X8 Power | 16 Ultra |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8+ Gen 1 | Qualcomm Snapdragon 8 Elite Gen 2 |
| Process node | 4 nm | 2 nmWinner |
| AnTuTu score | — | 3,200,000 |
| Geekbench multi | — | 10800 |
| Maximum RAM | 12 GB | 24 GBWinner |
| Maximum storage | 512GB | 2TBWinner |
Camera
| Specification | X8 Power | 16 Ultra |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 2 | 4Winner |
| Optical zoom | — | 3.2x |
| Ultrawide | 8 MP | 50 MPWinner |
| Selfie camera | 32 MP | 32 MP |
| Max video | 4K@30fps | 8K at 30fps / 4K at 120fps |
Battery and charging
| Specification | X8 Power | 16 Ultra |
|---|---|---|
| Capacity | 10,000 mAhWinner | 6,200 mAh |
| Wired charging | 100 W | 120 WWinner |
| Wireless charging | No | 80 W |
Design
| Specification | X8 Power | 16 Ultra |
|---|---|---|
| Weight | 229 g | 226 g |
| Thickness | 8.6 mmWinner | 9.2 mm |
| Water resistance | IP68/IP69K | IP68 |
| Build | Glass front, plastic back, plastic frame | Grade 5 Titanium frame, Ceramic Glass front and back |
Software and support
| Specification | X8 Power | 16 Ultra |
|---|---|---|
| Operating system | Android 13 | Android 17 |
| OS updates | — | 7 years |
| Security updates | — | 7 years |
Connectivity and value
| Specification | X8 Power | 16 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | — | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | microSD | None |
| 3.5mm jack | No | No |
| Launch price | $349Winner | $1,299 |
Poco X8 Power
The Poco X8 Power is a highly specialized endurance phone built around a massive 10,000 mAh battery and IP69K ruggedness. While it offers strong Snapdragon 8+ Gen 1 performance and 100W charging, its dim LCD screen and outdated Android 13 software severely limit its mainstream appeal.
- Display
- 6.67"
- Chipset
- Qualcomm Snapdragon 8+ Gen 1
- Main camera
- 50MP
- Battery
- 10,000mAh
Xiaomi 16 Ultra
Equipped with a second-gen 1-inch LOFIC sensor with 15EV dynamic range, stepless physical f/1.6–f/4.0 aperture, a mammoth 200MP 1/1.4" periscope telephoto, 120W wired and 80W wireless charging, and 6,200 mAh capacity, the 16 Ultra is a DSLR in your pocket.
- Display
- 6.73"
- Chipset
- Qualcomm Snapdragon 8 Elite Gen 2
- Main camera
- 50MP
- Battery
- 6,200mAh