POCO M5s vs Xiaomi 15 Ultra
The Verdict
Comparing devices from vastly different market segments reveals stark contrasts in capability and value. POCO M5s delivers a surprisingly capable mid-range experience with its 6.43-inch AMOLED display, 5000mAh battery with 33W charging, and 64MP main camera producing respectable photos in daylight conditions. Processing duties fall to MediaTek Helio G95, handling everyday tasks smoothly for basic users. Xiaomi 15 Ultra represents the flagship tier with a 1-inch 50MP sensor, periscope 200MP telephoto, 8K video recording, and Snapdragon 8 Elite delivering flagship performance. Its 5810mAh battery supports 90W wired and 50W wireless charging, while the 6.73-inch display peaks at 3200 nits brightness with 120Hz refresh rates. Budget-conscious buyers seeking reliable daily phones should choose POCO M5s, but enthusiasts demanding cutting-edge camera systems, premium materials, and processing power must invest in Xiaomi 15 Ultra.
Who Should Buy
Buy the POCO M5s if…
- →AMOLED display at $199 is exceptional — deep blacks and vibrant colors
- →Large 5000 mAh battery lasts two days with moderate use
- →64 MP main camera takes good daylight photos
Buy the Xiaomi 15 Ultra if…
- →200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
- →1-inch main sensor with Leica optics produces stunning photos
- →Titanium frame gives a premium, durable build
Category Scores
Pros & Cons
POCO M5s
Pros
- AMOLED display at $199 is exceptional — deep blacks and vibrant colors
- Large 5000 mAh battery lasts two days with moderate use
- 64 MP main camera takes good daylight photos
- 33W fast charging is quick for the price range
- Slim and lightweight at 178.8 g
Cons
- No 5G — limited to 4G LTE
- 60Hz display feels dated compared to 90Hz competitors
- Helio G95 struggles with demanding games
- 2 MP macro and depth cameras are filler
- No water resistance rating
Xiaomi 15 Ultra
Pros
- 200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
- 1-inch main sensor with Leica optics produces stunning photos
- Titanium frame gives a premium, durable build
- 4K@120fps video recording is industry-leading
- 90W fast charging and 50W wireless on a huge 5810 mAh battery
Cons
- Heavy at 229 g and thick at 9.17 mm
- Very expensive at $999 with limited global availability
- HyperOS software experience lags behind iOS and One UI
- Camera bump is extremely large
Full Specifications
| Spec | POCO M5s | Xiaomi 15 Ultra |
|---|---|---|
| Software | Android 12 (MIUI 13) | Android 15 (HyperOS 2) |
| Body | ||
| Weight | 178.8 g | 229 g |
| Material | Plastic frame and back, glass front | Titanium frame, Gorilla Glass Victus 2 |
| IP rating | None | IP68 |
| Dimensions | 159.9 x 73.9 x 8.29 mm | 161.1 x 75.2 x 9.17 mm |
| Camera | ||
| Main camera | 64 MP, f/1.79, PDAF | 50 MP, f/1.63, OIS (1-inch sensor) |
| Depth | 2 MP, f/2.4 | — |
| Front camera | 13 MP, f/2.4 | 32 MP, f/2.0 |
| Macro | 2 MP, f/2.4 | — |
| Video | 1080p@30fps | 8K@30fps, 4K@120fps |
| Ultrawide | 8 MP, f/2.2 | 50 MP, f/2.0, 128-degree |
| Telephoto | — | 200 MP, f/2.6, 5x periscope optical zoom, OIS |
| Memory | ||
| RAM | 4 GB / 6 GB | 16 GB |
| Storage options | 64 GB, 128 GB | 256 GB, 512 GB, 1 TB |
| Battery | ||
| Capacity | 5000 mAh | 5810 mAh |
| Charging | 33W wired | 90W wired |
| Wireless charging | No | 50W wireless |
| Display | ||
| Size | 6.43 inches | 6.73 inches |
| Type | AMOLED | LTPO AMOLED |
| Resolution | 2400 x 1080 | 3200 x 1440 |
| Refresh rate | 60Hz | 1-120Hz |
| Brightness (nits) | 700 | 3200 |
| Processor | ||
| CPU | Octa-core (2x2.05 GHz + 6x2.0 GHz) | Octa-core (2x4.32 GHz + 6x3.53 GHz) |
| GPU | Mali-G76 MC4 | Adreno 830 |
| Chipset | MediaTek Helio G95 | Qualcomm Snapdragon 8 Elite |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 2.0 | USB-C 3.2 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.0 | 5.4 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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