Compare phones
| Global Score | |
| 73.8 | 76.6 |
| Basic Information | |
| Asus | OnePlus |
| Android 8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow | Android 11 |
| 2016-10-12 | 2021-04-02 |
| 5.96 x 3.02 x 0.31 inches | 6.43 x 2.90 x 0.34 inches |
| 5.29 ounces | 6.95 ounces |
| Gold and Silver | Forest Green, Morning Mist and Stellar Black |
| Metal | Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 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 625 8953 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 9.09 | 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 | |
| 16.00 MP + 8.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 23.00mm focal length |
| -- | 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 |
| 9.68 | 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 |
| Micro SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth | 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
OnePlus 9 Pro is just a bit better than Asus ZenFone 3 Deluxe (ZS550KL), getting a 76.6 score against 73.8. OnePlus 9 Pro's body is newer, but a lot heavier and just a bit thicker than Asus ZenFone 3 Deluxe (ZS550KL). Both phones we are comparing here include Android operating system, but the OnePlus 9 Pro has 11 version and Asus ZenFone 3 Deluxe (ZS550KL) has Android 8.0 Oreo version.
OnePlus 9 Pro features a bit sharper display than Asus ZenFone 3 Deluxe (ZS550KL), because it has a lot better 1440 x 3216 pixels resolution, a bigger display and more pixels per inch in the display. The Asus ZenFone 3 Deluxe (ZS550KL) has a much better memory to install applications and games than OnePlus 9 Pro, because although it has 0 less internal memory capacity, it also counts with a SD memory slot that admits a maximum of 1,95 TB.
The OnePlus 9 Pro counts with a bit better processing power than Asus ZenFone 3 Deluxe (ZS550KL), and although they both have a Octa-Core CPU, the OnePlus 9 Pro also has a larger amount of RAM memory. The OnePlus 9 Pro counts with a really longer battery performance than Asus ZenFone 3 Deluxe (ZS550KL), because it has a 50 percent bigger battery size.
The OnePlus 9 Pro takes way better pictures and videos than Asus ZenFone 3 Deluxe (ZS550KL), because it has a lot higher video definition, a larger camera aperture and a much better 48 megapixels resolution camera in the back.
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