Compare phones
| Global Score | |
| 78 | 90.6 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 11 |
| 2018-07-27 | 2021-08-11 |
| 6.25 x 2.97 x 0.29 inches | 6.23 x 5.04 x 0.25 inches |
| 5.93 ounces | 9.56 ounces |
| Black, Blue, Gold, Pink and Red | Phantom Black, Phantom Green and Phantom Silver |
| Aluminum | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6 inches | 7.6 inches |
| 2160 x 1080 pixels | 2208 x 1768 pixels |
| IPS LCD | Super AMOLED |
| 402 pixels per inch | 372 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 512 GPU | Adreno 660 GPU |
| 9.27 | 9.72 |
| 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 | 12.00 MP + 4.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| 0.34 inches (1/2.9") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.79 | 7.7 |
| 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, Dual SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3010mAh Li - Polymer Battery | 4400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.24 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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
Samsung Galaxy Z Fold 3 has a global score of 90.6, which is better than the Xiaomi Mi A2's general score of 78. Even though Samsung Galaxy Z Fold 3 is a lot heavier than Xiaomi Mi A2, it's thinner and also newer. The Samsung Galaxy Z Fold 3 features a bit more powerful processor than Xiaomi Mi A2, and although they both have the same number of cores, the Samsung Galaxy Z Fold 3 also has more RAM memory.
The Xiaomi Mi A2 has a little bit better screen than Samsung Galaxy Z Fold 3, because although it has a lot smaller screen and a way worse resolution of 1080 x 2160px, it also counts with a little bit better quantity of pixels per inch in the screen. Xiaomi Mi A2 shoots greater photos and videos than Galaxy Z Fold 3, and although they both have a back-facing camera with a 12 mega pixels resolution, the Xiaomi Mi A2 also has a bigger aperture to take better low light captures and videos.
The Samsung Galaxy Z Fold 3 counts with a superior storage capacity for games and applications than Xiaomi Mi A2, because it has 256 GB internal storage capacity. The Samsung Galaxy Z Fold 3 has a way better battery performance than Xiaomi Mi A2, because it has a 46 percent larger battery capacity.
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