Compare phones
| Global Score | |
| 73.8 | 76.6 |
| Basic Information | |
| Asus | Xiaomi |
| Android 8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow | Android 10 |
| 2016-10-12 | 2020-05-20 |
| 5.96 x 3.02 x 0.31 inches | 6.39 x 3.04 x 0.35 inches |
| 5.29 ounces | 7.02 ounces |
| Gold and Silver | Forest green, Midnight gray and Polar white |
| Metal | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| Super IPS+ LCD | IPS LCD |
| 401 pixels per inch | 396 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | MediaTek Helio G85 chipset |
| ARM Cortex-A53, 64-bit (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 1,95 TB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 14.66 | 10.02 |
| Camera | |
| 16.00 MP + 8.00 MP | 48.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.68 | 11 |
| 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 |
| Micro SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| 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
The Xiaomi Redmi Note 9 is a bit better than Asus ZenFone 3 Deluxe (ZS550KL), having a 76.6 score against 73.8. The Xiaomi Redmi Note 9 body is incredibly newer than the Asus ZenFone 3 Deluxe (ZS550KL)'s, although it is much heavier and somewhat thicker. These devices include Android OS, but the Xiaomi Redmi Note 9 has an older 10 version while Asus ZenFone 3 Deluxe (ZS550KL) has Android 8.0 Oreo version.
The Xiaomi Redmi Note 9's processing unit is just as good as Asus ZenFone 3 Deluxe (ZS550KL)'s processing unit, and although the Xiaomi Redmi Note 9 has 1 GB lesser RAM memory, they both have a Octa-Core processing unit. Asus ZenFone 3 Deluxe (ZS550KL) counts with a bit more vivid display than Xiaomi Redmi Note 9, because although it has a quite smaller display and a quite lower resolution of 1080 x 1920 pixels, it also counts with a just a bit greater count of pixels per display inch.
The Asus ZenFone 3 Deluxe (ZS550KL) features a way bigger storage to install games and applications than Xiaomi Redmi Note 9, and although they both have exactly the same internal storage capacity, the Asus ZenFone 3 Deluxe (ZS550KL) also has an external SD slot that allows up to 1,95 TB. Xiaomi Redmi Note 9 has a really longer battery lifetime than Asus ZenFone 3 Deluxe (ZS550KL), because it has 5020mAh of battery capacity.
Xiaomi Redmi Note 9 shoots much better pictures and videos than Asus ZenFone 3 Deluxe (ZS550KL), and although they both have the same video resolution and the same 30 frames per second video frame rate, the Xiaomi Redmi Note 9 also has a back-facing camera with way more mega-pixels and a bigger diafragm aperture for better low-light images.
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