Compare phones
| Global Score | |
| 72.7 | 79.9 |
| Basic Information | |
| Samsung | Oppo |
| Android 8.0 Oreo | Android 11 |
| 2018-06-29 | 2021-03-30 |
| 6.03 x 3.00 x 0.34 inches | 6.43 x 2.91 x 0.33 inches |
| 6.38 ounces | 6.81 ounces |
| 16 777 216 | Blue and Gloss Black |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 3216 x 1440 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 526 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.8 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 2 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.73 | 9.72 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 9.13 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 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 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The OPPO Find X3 Pro is better than the Galaxy J7 Refine, having a global score of 79.9 against 72.7. Both phones we are comparing here come with Android OS, but OPPO Find X3 Pro has older 11 version while Galaxy J7 Refine has Android 8.0 Oreo version. The OPPO Find X3 Pro body is a lot newer and a little thinner than Galaxy J7 Refine's, although it's a little heavier.
The OPPO Find X3 Pro counts with a better processing power than Galaxy J7 Refine, and although they both have a Octa-Core processor, the OPPO Find X3 Pro also has a larger amount of RAM memory. The OPPO Find X3 Pro has a lot better screen than Samsung Galaxy J7 Refine, because it has a much higher 1440 x 3216 resolution, way more pixels per inch of display and a larger screen.
The OPPO Find X3 Pro shoots way better photographs and videos than Samsung Galaxy J7 Refine, because although it has a tinier camera aperture which is not so good for capturing photographs or video in low-light situations, it also counts with a lot better 3840x2160 video resolution, a much more MP back facing camera and a much bigger sensor capturing lot better quality photographs and videos.
The OPPO Find X3 Pro counts with a lot bigger memory for games and applications than Galaxy J7 Refine, because although it has no slot for an SD memory card, it also counts with 224 GB more internal memory capacity. OPPO Find X3 Pro counts with superior battery duration than Galaxy J7 Refine, because it has a 4500mAh battery capacity against 3300mAh.
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