Compare phones
| Global Score | |
| 74.3 | 76.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 8.1 Oreo | Android 10 |
| 2018-07-27 | 2020-05-20 |
| 5.88 x 2.82 x 0.34 inches | 6.39 x 3.04 x 0.35 inches |
| 6.28 ounces | 7.02 ounces |
| Black, Blue and Gold | Forest green, Midnight gray and Polar white |
| -- | Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| 5.8 inches | 6.5 inches |
| 2280 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 435 pixels per inch | 396 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8 |
| Performance | |
| Qualcomm Snapdragon 625 MSM8953 chipset | MediaTek Helio G85 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Adreno 506 GPU | Mali G52 MC2 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 10.78 | 10.02 |
| Camera | |
| 12.00 MP + 5.00 MP | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 8.8 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | 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 |
Comparison review
Xiaomi Redmi Note 9 has an overall score of 76.6, which is a little bit better than the Xiaomi Mi A2 Lite's score of 74.3. Both of these devices use Android OS (Operating System), but the Xiaomi Redmi Note 9 has the previous 10 version and Xiaomi Mi A2 Lite has Android 8.1 Oreo version. Even though the Xiaomi Redmi Note 9 is newer than Xiaomi Mi A2 Lite, it is heavier and just a bit thicker.
Xiaomi Mi A2 Lite counts with just a bit better display than Xiaomi Redmi Note 9, because although it has a bit worse resolution of 1080 x 2280 and a quite smaller screen, it also counts with a quite greater pixel number per inch of screen. The Xiaomi Mi A2 Lite features a little bit better memory capacity to install games and applications than Xiaomi Redmi Note 9, and although they both have the same 64 GB internal storage, the Xiaomi Mi A2 Lite also has a slot for an external memory card that holds a maximum of 256 GB.
The Xiaomi Redmi Note 9 has a CPU that is just as good as the Xiaomi Mi A2 Lite one, and although the Xiaomi Redmi Note 9 has lesser RAM, they both have 8 cpu cores. Xiaomi Redmi Note 9 has a way better camera than Xiaomi Mi A2 Lite, and although they both have the same video resolution and the same video frame rates, the Xiaomi Redmi Note 9 also has a back camera with way more mega pixels and a larger diafragm aperture to take better low-light photos.
Xiaomi Redmi Note 9 counts with superior battery performance than Xiaomi Mi A2 Lite, because it has 5020mAh of battery capacity instead of 4000mAh.
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