Compare phones
| Global Score | |
| 78 | 90.7 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 14 |
| 2018-07-27 | -- |
| 6.25 x 2.97 x 0.29 inches | -- |
| 5.93 ounces | -- |
| Black, Blue, Gold, Pink and Red | -- |
| Aluminum | Glass (Corning Gorilla Glass) and Titanium |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.8 inches |
| 2160 x 1080 pixels | 3088 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 402 pixels per inch | 501 pixels per inch |
| -- | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 512 GPU | Yes GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 12.00 MP + 20.00 MP | 200.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 24.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.77 inches (1/1.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.79 | 14.74 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3010mAh Li - Polymer Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy S25 Ultra is much better than Xiaomi Mi A2, having a global score of 90.7 against 78. Galaxy S25 Ultra's body is much lighter and noticeably thinner than the Xiaomi Mi A2. Galaxy S25 Ultra counts with a much more vibrant display than Xiaomi Mi A2, because it has a higher 1440 x 3088px resolution, a bit bigger screen and a just a little greater pixels count in each display inch.
Xiaomi Mi A2 features a really superior hardware performance than Galaxy S25 Ultra, although it has less RAM memory, they both have the same number of cores. The Galaxy S25 Ultra counts with a much better memory capacity to store more games and applications than Xiaomi Mi A2, because it has 256 GB internal memory capacity.
The Galaxy S25 Ultra counts with a greater camera than Xiaomi Mi A2, because it has a bigger diafragm aperture to take better images in low light situations, a way bigger sensor shooting much higher quality videos and photos, a camera with a much higher resolution and a way better video quality.
The Galaxy S25 Ultra counts with a superior battery life than Xiaomi Mi A2, because it has a 5000mAh battery size.
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