Compare phones
| Global Score | |
| 73.9 | 76.1 |
| Basic Information | |
| Oppo | Samsung |
| Android 10, 9.0 Pie | Android 7.0 Nougat |
| 2019-10-18 | 2017-06-20 |
| 6.30 x 2.93 x 0.37 inches | 6.17 x 3.10 x 0.32 inches |
| 6.67 ounces | 6.31 ounces |
| Luminous black, Ocean blue and Sunset pink | 16 777 216 |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 2400 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| AMOLED | IPS LCD |
| 405 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | MediaTek Helio P20 MT6757 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 618 GPU | Mali-T880 MP2 GPU |
| 9.27 | 9.27 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 17.34 | 8.88 |
| Camera | |
| 48.00 MP + 16.00 MP | 13.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| 28.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 11.55 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.1 |
| Battery Life | |
| 4000mAh Battery | 3300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Samsung Galaxy J7 Max is just a bit better than the OPPO Reno2, with a global score of 76.1 against 73.9. These phones work with Android operating system, but the Samsung Galaxy J7 Max has a more recent 7.0 Nougat version while OPPO Reno2 has Android 10 version. Despite of the fact that the Samsung Galaxy J7 Max is older than the OPPO Reno2, it's design is a little bit lighter and somewhat thinner.
The OPPO Reno2 has a bit sharper display than Galaxy J7 Max, because it has a little higher resolution of 1080 x 2400 pixels, a just a little better screen pixel density and a little bit bigger screen. The OPPO Reno2 and the Galaxy J7 Max count with really similar CPUs, and although the Galaxy J7 Max has a smaller amount of RAM, they both have 8 CPU cores.
The OPPO Reno2 has much more storage capacity to install applications and games than Galaxy J7 Max, because it has an external memory slot that supports up to 512 GB and more internal memory capacity. The OPPO Reno2 features longer battery performance than Samsung Galaxy J7 Max, because it has 4000mAh of battery capacity against 3300mAh.
OPPO Reno2 takes a lot better videos and photos than Samsung Galaxy J7 Max, and although they both have a F1.7 aperture, the OPPO Reno2 also has a back-facing camera with way more mega-pixels and a lot better 3840x2160 (4K) video definition.
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