Compare phones
| Global Score | |
| 85.2 | 88.8 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 11 |
| 2018-11-15 | 2021-02-08 |
| 6.40 x 3.03 x 0.31 inches | 6.47 x 2.94 x 0.32 inches |
| 6.46 ounces | 6.91 ounces |
| Bubblegum pink, Caviar black and Lemonade blue | Horizon blue and Midnight gray |
| Glass and Metal | Glass and Metal |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.8 inches |
| 2220 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 392 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 512 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 24.00 MP + 24.00 MP | 108.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 27.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.45 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 7 |
| Battery Life | |
| 3800mAh Li - Polymer Battery | 4600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.76 | 6.48 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| 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
Xiaomi Mi 11 has an overall score of 88.8, which is just a bit better than the Galaxy A9 (2018)'s global score of 85.2. Xiaomi Mi 11 is a much newer phone than Galaxy A9 (2018), but it's a bit heavier and a little thicker. The Xiaomi Mi 11 features a much more vibrant screen than Galaxy A9 (2018), because it has more pixels per display inch, a little bit larger screen and a better resolution of 1440 x 3200.
The Xiaomi Mi 11 has a little bit better performance than Galaxy A9 (2018), and although they both have the same number of cores, the Xiaomi Mi 11 also has 2 GB more RAM memory. Xiaomi Mi 11 takes much better videos and photos than Samsung Galaxy A9 (2018), because although it has a smaller diafragm aperture, it also counts with a way bigger back-facing camera sensor shooting way better quality videos and photos, a back camera with a much higher resolution and a lot better video resolution.
Samsung Galaxy A9 (2018) features a much greater storage capacity to install applications and games or saving photos and videos than Xiaomi Mi 11, and although they both have the same 128 GB internal storage capacity, the Samsung Galaxy A9 (2018) also has a slot for an SD memory card that holds up to 512 GB.
The Xiaomi Mi 11 has longer battery lifetime than Samsung Galaxy A9 (2018), because it has a 21% more battery size.
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