Compare phones
| Global Score | |
| 73.3 | 83.4 |
| Basic Information | |
| Asus | Xiaomi |
| Android 6.0 Marshmallow | Android 11 |
| 2016-07-12 | 2021-03-20 |
| 7.34 x 3.70 x 0.27 inches | 6.51 x 3.02 x 0.37 inches |
| 8.22 ounces | 7.58 ounces |
| Gold, Gray, Pink and Silver | Frost blue, Metal bronze and Phantom black |
| Aluminum | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | IPS LCD |
| 324 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.6 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 652 8976 chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Octa-Core 1800 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 510 GPU | Adreno 640 GPU |
| 8.91 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 200 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 12.86 | 15.42 |
| Camera | |
| 23.00 MP + 8.00 MP | 48.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (24 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (30 fps) (Full HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 10.01 | 10.78 |
| 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 | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4600mAh Li - Ion Battery | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.48 | 6.88 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 Poco X3 Pro has a general score of 83.4, which is better than the Asus ZenFone 3 Ultra's general score of 73.3. The Xiaomi Poco X3 Pro is a notably newer and a little lighter cellphone than Asus ZenFone 3 Ultra, but it is way thicker. Both phones in this comparison review have Android OS, but Xiaomi Poco X3 Pro has older 11 version and Asus ZenFone 3 Ultra has Android 6.0 Marshmallow version.
The Xiaomi Poco X3 Pro features a little bit better performance than Asus ZenFone 3 Ultra, and although they both have 8 cpu cores, the Xiaomi Poco X3 Pro also has more RAM memory. The Xiaomi Poco X3 Pro features a bit better looking screen than Asus ZenFone 3 Ultra, because although it has a bit smaller screen, it also counts with a bit better pixel density and a slightly higher resolution of 1080 x 2400 pixels.
The Xiaomi Poco X3 Pro counts with a quite bigger storage for applications, games, photos and videos than Asus ZenFone 3 Ultra, and although they both have the same 128 GB internal storage, the Xiaomi Poco X3 Pro also has a SD card slot that allows up to 1 TB. Xiaomi Poco X3 Pro has a little longer battery performance than Asus ZenFone 3 Ultra, because it has a 5160mAh battery size.
The Xiaomi Poco X3 Pro counts with a slightly better camera than Asus ZenFone 3 Ultra, and although they both have the same 3840x2160 video quality, the Xiaomi Poco X3 Pro also has a bigger aperture, a back camera with way more megapixels and faster 30 fps video frame rates.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.