| Global Score | |
| 71.9 | 83.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Windows Phone 8 | Android 11 |
| 2014-04-04 | 2021-03-20 |
| 5.42 x 2.75 x 0.33 inches | 6.51 x 3.02 x 0.37 inches |
| 4.79 ounces | 7.58 ounces |
| Gray | Frost blue, Metal bronze and Phantom black |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | -- |
| Display / Screen | |
| 5 inches | 6.7 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 441 pixels per inch | 393 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 800 chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| Quad-Core 2300 MHz processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 2 GB RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 640 GPU |
| 9.27 | 9.63 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 6.16 | 15.42 |
| Camera | |
| 13.00 MP + 2.00 MP | 48.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 6.93 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), UMTS, EV-DO A, EDGE, GPRS, GSM and CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 2600mAh Li-Ion Battery | 5160mAh Battery |
| Removable Battery | Non-Removable Battery |
| 480 hours standby time 20 hours talk time | -- |
| 4.56 | 6.88 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Xiaomi Poco X3 Pro is much better than Samsung ATIV SE, getting a global score of 83.4 against 71.9. Xiaomi Poco X3 Pro works with Android 11 OS, and Samsung ATIV SE has Windows Phone 8 OS. Xiaomi Poco X3 Pro is a notably newer phone than the Samsung ATIV SE, but it's thicker and notably heavier.
The Xiaomi Poco X3 Pro counts with a bit more powerful CPU than Samsung ATIV SE, because although it has doesn't have a GPU, it also counts with a larger number of cores and a larger amount of RAM memory. The Samsung ATIV SE features a better display than Xiaomi Poco X3 Pro, because although it has a bit lower 1920 x 1080 resolution and a really smaller screen, it also counts with a little bit greater number of pixels in each inch in the screen.
Xiaomi Poco X3 Pro has a way bigger memory for apps and games than Samsung ATIV SE, because it has 128 GB internal memory and a SD card slot that holds a maximum of 1 TB. The Xiaomi Poco X3 Pro takes way better videos and photos than Samsung ATIV SE, because it has a way higher 3840x2160 video quality and a much higher resolution camera.
Xiaomi Poco X3 Pro features a way better battery lifetime than Samsung ATIV SE, because it has a 98 percent greater battery capacity.
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