| Global Score | |
| 73.9 | 81.6 |
| Basic Information | |
| Oppo | Samsung |
| Android 10, 9.0 Pie | Android 5.0, 4.4 |
| 2019-10-18 | 2014-09-03 |
| 6.30 x 2.93 x 0.37 inches | 6.04 x 3.09 x 0.33 inches |
| 6.67 ounces | 6.21 ounces |
| Luminous black, Ocean blue and Sunset pink | Black, Gold, Pink and White |
| Aluminum and Glass (Corning Gorilla Glass 5) | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 269.00 |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 2400 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| AMOLED | Super AMOLED |
| 405 pixels per inch | 515 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.1 | 9.5 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Qualcomm Snapdragon 805 APQ8084 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Krait 450 (Quad-Core 2700 MHz) processor |
| 8 GB RAM | 3 GB (825 MHz) RAM |
| Adreno 618 GPU | Adreno 420 (500 MHz) GPU |
| 9.27 | 9.54 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 17.34 | 8.12 |
| Camera | |
| 48.00 MP + 16.00 MP | 16.00 MP + 3.70 MP |
| f/1.70 aperture | f/2.20 aperture |
| 28.00mm focal length | 31.00mm focal length |
| 0.5 inches (1/2") sensor | 0.38 inches (1/2.6") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 11.55 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 6.7 | 7 |
| Battery Life | |
| 4000mAh Battery | 3220mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 20 hours talk time |
| 5.92 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1, EDR |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Galaxy Note 4 is much better than OPPO Reno2, with an 81.6 score against 73.9. The Galaxy Note 4 construction is somewhat thinner and a bit lighter than OPPO Reno2, despite of the fact that it was released many years before. Both of these phones work with Android operating system, but the Galaxy Note 4 has the older 5.0 version while OPPO Reno2 has Android 10.
Galaxy Note 4 has a more vivid screen than OPPO Reno2, because although it has a little bit smaller screen, it also counts with a better resolution of 2560 x 1440 pixels and more pixels per inch of screen. OPPO Reno2 has a lot bigger storage to install games and applications than Galaxy Note 4, because it has a SD card slot that admits up to 512 GB and 256 GB internal storage capacity.
The Galaxy Note 4 features a bit more powerful processing unit than OPPO Reno2, because although it has lesser RAM and lesser processing cores (although faster), it also counts with a graphics processing unit. The OPPO Reno2 takes better pictures and videos than Galaxy Note 4, and although they both have the same 30 frames per second video frame rates and the same 3840x2160 (4K) video resolution, the OPPO Reno2 also has a lot larger back camera sensor shooting way better quality photographs and videos, a way larger aperture and a back-facing camera with lot more MP.
OPPO Reno2 features improved battery performance than Galaxy Note 4, because it has 4000mAh of battery capacity against 3220mAh.
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