Compare phones
| Global Score | |
| 65 | 71.3 |
| Basic Information | |
| Asus | Xiaomi |
| Android 4.4 | Android |
| 2014-01-06 | 2020-06-18 |
| 5.67 x 2.85 x 0.39 inches | 6.43 x 3.03 x 0.36 inches |
| 5.29 ounces | 6.98 ounces |
| Gold, Gray and Pink | Carbon gray, Ocean green and Sunset purple |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 550.00 | $ 189.00 |
| Display / Screen | |
| 5 inches | 6.5 inches |
| 1080 x 1920 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 441 pixels per inch | 396 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.7 | 8 |
| Performance | |
| Qualcomm Snapdragon 800 chipset | MediaTek Helio G80 chipset |
| Quad-Core 2300 MHz processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 3 GB RAM |
| Yes GPU | Mali G52 MC2 GPU |
| 8.91 | 9.09 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | No SD card slot |
| 6.16 | 5.8 |
| Camera | |
| 13.00 MP + 2.00 MP | 13.00 MP + 8.00 MP |
| f/2.00 aperture | f/2.20 aperture |
| 3840 x 2160 (4K) video resolution | 1920 x 1080 (Full HD) video resolution |
| 7.92 | 7.92 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 2300mAh Battery | 5020mAh Battery |
| Removable Battery | Non-Removable Battery |
| 417 hours standby time 30 hours talk time | -- |
| 4.24 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Redmi 9 is slightly better than Asus PadFone X, having a global score of 71.3 against 65. The Xiaomi Redmi 9 design is noticeably newer and just a little thinner, but also heavier than the Asus PadFone X. Xiaomi Redmi 9 has Android OS, and Asus PadFone X has Android 4.4 OS.
The Xiaomi Redmi 9 counts with just a little better performance than Asus PadFone X, because it has 1 GB more RAM and a greater number of cores. The Asus PadFone X counts with a bit sharper display than Xiaomi Redmi 9, because although it has a little bit worse 1920 x 1080 pixels resolution and a really smaller display, it also counts with a just a little better pixel count in each inch of screen.
Asus PadFone X and Xiaomi Redmi 9 feature very similar cameras, and although the Xiaomi Redmi 9 has a tinier diafragm aperture which is not nice for low light captures, they both have the same resolution back facing camera, the same (Full HD) video resolution and the same video frame rate. The Asus PadFone X counts with just a bit more storage capacity for games and applications than Xiaomi Redmi 9, because although it has just 16 GB internal storage, it also counts with a SD memory card expansion slot that admits up to 64 GB.
Xiaomi Redmi 9 has a superior battery duration than Asus PadFone X, because it has a 118 percent more battery capacity.
In addition to being the best phone in this comparison, Xiaomi Redmi 9 is also by far the cheapest one, making buying this phone an easy decision.
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