Compare phones
| Global Score | |
| 73.1 | 76.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 13 | Android 10 |
| -- | 2020-06-29 |
| -- | 6.61 x 3.02 x 0.32 inches |
| -- | 6.81 ounces |
| -- | Black |
| -- | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 3200 x 1440 pixels | 1600 x 720 pixels |
| AMOLED | IPS LCD |
| 524 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset | Mediatek Helio P35 chipset |
| processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 740 GPU | PowerVR GE8320 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 9.84 |
| Camera | |
| 50.00 MP + 32.00 MP | 16.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.47 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 7 | 6.7 |
| Battery Life | |
| 4900mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.72 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy A21 is just a bit better than Xiaomi 13 Ultra, having a general score of 76.1 against 73.1. Both of these phones work with Android OS (Operating System), but Samsung Galaxy A21 has the older 10 version while Xiaomi 13 Ultra has Android 13. The Xiaomi 13 Ultra has a more vivid screen than Samsung Galaxy A21, because it has a lot higher pixel density, a little bigger display and a lot better resolution of 1440 x 3200.
Xiaomi 13 Ultra features a much bigger memory for apps and games than Galaxy A21, because although it has no slot for an external memory card, it also counts with 224 GB more internal memory. The Galaxy A21 counts with a much more powerful processor than Xiaomi 13 Ultra, although it has 9 GB less RAM, they both have the same number of cores.
The Xiaomi 13 Ultra features better battery life than Samsung Galaxy A21, because it has a 23 percent more battery capacity. Galaxy A21 shoots better videos and photos than Xiaomi 13 Ultra, although it has a back facing camera with a lot lower 16 megapixels resolution.
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