Compare phones
| Global Score | |
| 76.6 | 77.5 |
| Basic Information | |
| Xiaomi | Asus |
| Android 10 | -- |
| 2020-05-20 | 2016-07-12 |
| 6.39 x 3.04 x 0.35 inches | 6.16 x 3.05 x 0.30 inches |
| 7.02 ounces | 6.00 ounces |
| Forest green, Midnight gray and Polar white | 16 777 216 |
| Plastic | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 283.00 | -- |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 2340 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| IPS LCD | Super AMOLED |
| 396 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 8 | 7.9 |
| Performance | |
| MediaTek Helio G85 chipset | Qualcomm Snapdragon 821 MSM8996 Pro chipset |
| Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo, 64-bit (Quad-Core 2400 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali G52 MC2 GPU | Adreno 530 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 10.02 | 15.62 |
| Camera | |
| 48.00 MP + 13.00 MP | 23.00 MP + 8.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 0.5 inches (1/2") sensor | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 11 | 10.23 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Micro SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2, EDR |
| 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 |
Comparison review
Asus ZenFone 3 Deluxe is just a bit better than Xiaomi Redmi Note 9, getting a global score of 77.5 against 76.6. Despite of the fact that Asus ZenFone 3 Deluxe is much older than Xiaomi Redmi Note 9, it's body is thinner and somewhat lighter. Xiaomi Redmi Note 9 features a bit better display than Asus ZenFone 3 Deluxe, because it has a little bit larger screen, a little bit higher display density and a bit higher resolution of 1080 x 2340.
The Asus ZenFone 3 Deluxe has much more storage for applications, games, photos and videos than Xiaomi Redmi Note 9, and although they both have a SD extension slot that holds a maximum of 128 GB, the Asus ZenFone 3 Deluxe also has 256 GB internal storage. Asus ZenFone 3 Deluxe has a processing unit that's just as good as Xiaomi Redmi Note 9's CPU, because although the Asus ZenFone 3 Deluxe has a lower number of cores (although faster), it also counts with 3 GB more RAM memory.
The Xiaomi Redmi Note 9 takes slightly better videos and photos than Asus ZenFone 3 Deluxe, and although they both have the same video frame rates and the same 1920x1080 (Full HD) video definition, the Xiaomi Redmi Note 9 also has a back camera with much more MP, a much larger back-facing camera sensor which gives a lot better image and video quality and a larger aperture to take better low light photos.
Xiaomi Redmi Note 9 features a much longer battery lifetime than Asus ZenFone 3 Deluxe, because it has a 5020mAh battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.