Compare phones
| Global Score | |
| 74.2 | 76.6 |
| Basic Information | |
| Asus | OnePlus |
| Android 8.0 Oreo, 7.0 Nougat | Android 11 |
| 2017-10-30 | 2021-04-02 |
| 6.12 x 2.96 x 0.30 inches | 6.43 x 2.90 x 0.34 inches |
| 5.82 ounces | 6.95 ounces |
| Black, Green and White | Forest Green, Morning Mist and Stellar Black |
| Metal | Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 399.00 | $ 890.00 |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 3216 x 1440 pixels |
| Super IPS+ LCD | AMOLED |
| 401 pixels per inch | 526 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 630 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 508 GPU | Adreno 660 GPU |
| 9.18 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 14.66 | 10.1 |
| Camera | |
| 12.00 MP + 8.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 25.00mm focal length | 23.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.71 inches (1/1.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.57 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| 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 OnePlus 9 Pro is a little bit better than Asus ZenFone 4, with a 76.6 score against 74.2. The OnePlus 9 Pro body is way newer than the Asus ZenFone 4's, but it's thicker and heavier. Both of these devices work with Android OS (operating system), but OnePlus 9 Pro has the older 11 version and Asus ZenFone 4 has Android 8.0 Oreo.
The OnePlus 9 Pro counts with a little bit better processing power than Asus ZenFone 4, and although they both have 8 processing cores, the OnePlus 9 Pro also has 4 GB more RAM. OnePlus 9 Pro features a slightly better looking screen than Asus ZenFone 4, because it has a bigger screen, a better pixels density and a much better 1440 x 3216px resolution.
The Asus ZenFone 4 features a much bigger storage for games and applications than OnePlus 9 Pro, because although it has 0 less internal storage, it also counts with an external memory card slot that allows up to 1,95 TB. OnePlus 9 Pro features superior battery duration than Asus ZenFone 4, because it has a 36 percent larger battery size.
OnePlus 9 Pro shoots a lot better photographs and videos than Asus ZenFone 4, and although they both have a F1.8 aperture, the OnePlus 9 Pro also has a camera in the back with way more MP, a much larger sensor which gives a much higher image and video quality and a way better 7680x4320 video definition.
Although OnePlus 9 Pro is a better device, it is a lot more expensive than the Asus ZenFone 4, and it doesn't have such a good quality/price relation as Asus ZenFone 4. So if you want that extra specs, you can buy the OnePlus 9 Pro, otherwise you can save a couple dollars and get the Asus ZenFone 4, resigning some specifications.
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