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