| Global Score | |
| 75.3 | 85.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo, 7.1 Nougat | Android 5.0 |
| -- | 2015-04-10 |
| 5.97 x 2.95 x 0.31 inches | 5.59 x 2.76 x 0.28 inches |
| 6.00 ounces | 4.66 ounces |
| Black, Gold and Rose gold | Black, Gold, Green and White |
| Metal | Aluminium and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 950.00 |
| Display / Screen | |
| 5.5 inches | 5.1 inches |
| 1920 x 1080 pixels (Full HD) | 1440 x 2560 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 401 pixels per inch | 576 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 7.9 | 9.9 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Exynos 7 Octa 7420 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor |
| 3 GB RAM | 3 GB (1600 MHz) RAM |
| Mali-T830 MP1 GPU | Mali-T760 MP8 (650 MHz) GPU |
| 8.73 | 10.08 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 16.00 MP + 5.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 27.00mm focal length | 28.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (4K) video resolution |
| 9.13 | 8.47 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Nano SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3300mAh Battery | 2600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 4.56 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 4.1 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Samsung Galaxy S6 Edge has a general score of 85.7, which is much better than the Galaxy J7 Prime 2's 75.3 overall score. Both of these devices include Android OS (Operating System), but Samsung Galaxy S6 Edge has the previous 5.0 version while Galaxy J7 Prime 2 has Android 9.0 Pie. Samsung Galaxy S6 Edge is a noticeably lighter and just a little bit thinner phone than Galaxy J7 Prime 2.
The Galaxy S6 Edge counts with a much better looking display than Galaxy J7 Prime 2, because although it has a little smaller screen, it also counts with more pixels per screen inch and a better 2560 x 1440 resolution. The Galaxy S6 Edge counts with a greater memory to store more apps and games than Galaxy J7 Prime 2, because although it has no SD memory card expansion slot, it also counts with more internal memory.
The Samsung Galaxy S6 Edge counts with a better performing processing unit than Samsung Galaxy J7 Prime 2, and although they both have 8 processing cores and the same RAM memory amount, the Samsung Galaxy S6 Edge also has an extra graphics processing unit and a 64-bits processing unit. Galaxy J7 Prime 2 counts with greater battery life than Galaxy S6 Edge, because it has 3300mAh of battery capacity.
Galaxy J7 Prime 2 shoots clearer photographs and videos than Samsung Galaxy S6 Edge, although it has a much worse 1920x1080 (Full HD) video definition, a tinier camera sensor which gives a lower photo and video quality and a lesser mega-pixels resolution back camera, they both have a same size diafragm aperture.
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