| Global Score | |
| 73.9 | 79 |
| Basic Information | |
| Oppo | Samsung |
| Android 10, 9.0 Pie | Android 4.4 |
| 2019-10-18 | 2013-03-14 |
| 6.30 x 2.93 x 0.37 inches | 5.38 x 2.75 x 0.31 inches |
| 6.67 ounces | 4.59 ounces |
| Luminous black, Ocean blue and Sunset pink | Black, Blue, Red and White |
| Aluminum and Glass (Corning Gorilla Glass 5) | Polycarbonate |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 135.00 |
| Display / Screen | |
| 6.5 inches | 5 inches |
| 2400 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| AMOLED | Super AMOLED |
| 405 pixels per inch | 441 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.1 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Qualcomm Snapdragon 600 APQ8064T chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Krait 300 (Quad-Core 1900 MHz) processor |
| 8 GB RAM | 2 GB (800 MHz) RAM |
| Adreno 618 GPU | Adreno 320 (400 MHz) GPU |
| 9.27 | 9 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 17.34 | 9.46 |
| Camera | |
| 48.00 MP + 16.00 MP | 13.00 MP + 2.00 MP |
| f/1.70 aperture | f/2.20 aperture |
| 28.00mm focal length | 31.00mm focal length |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3.06") 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 (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 6.7 | 7 |
| Battery Life | |
| 4000mAh Battery | 2600mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | Wireless Charging |
| -- | 17 hours talk time |
| 5.92 | 4.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy S4 is a little bit better than the OPPO Reno2, with a 79 score against 73.9. Despite of the fact that Galaxy S4 is much older than the OPPO Reno2, it's design is somewhat thinner and notably lighter. Both of these phones include Android OS (operating system), but the Galaxy S4 has an older 4.4 version and OPPO Reno2 has Android 10.
The OPPO Reno2 counts with a bit superior CPU than Galaxy S4, because although it has doesn't have a graphics processing unit, it also counts with a larger amount of RAM memory and a higher number of cores (and faster). The Galaxy S4 features a sharper display than OPPO Reno2, because although it has a lot smaller screen and a little worse resolution of 1920 x 1080 pixels, it also counts with a bit more pixels per inch of screen.
OPPO Reno2 captures much better pictures and videos than Samsung Galaxy S4, because it has a lot larger sensor shooting way higher quality pictures and videos, a lot better 3840x2160 (4K) video quality, a much more mega pixels camera in the back and a lot bigger camera aperture for better low-light captures and videos.
The OPPO Reno2 counts with a superior memory to store more games and applications than Galaxy S4, because it has a slot for SD memory cards that holds up to 512 GB and 256 GB internal memory. OPPO Reno2 features a much better battery performance than Samsung Galaxy S4, because it has 4000mAh of battery capacity.
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