Compare phones
| Global Score | |
| 74.6 | 83 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 9.0 Pie |
| -- | 2017-09-15 |
| 6.04 x 3.04 x 0.32 inches | 6.40 x 2.94 x 0.34 inches |
| 6.14 ounces | 6.88 ounces |
| 16 777 216 | Deep Sea blue, Maple gold, Midnight black and Orchid gray |
| Plastic | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 440.00 |
| Display / Screen | |
| 5.5 inches | 6.3 inches |
| 1280 x 720 pixels (HD) | 2960 x 1440 pixels |
| Super AMOLED | Super AMOLED |
| 267 pixels per inch | 522 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.7 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2350 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| ARM Mali-G71 GPU | Adreno 540 GPU |
| 8.82 | 9.36 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 8.88 | 10.78 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 8.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.02 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 3300mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy Note8 has a score of 83, which is much better than Samsung Galaxy J7 Duo's 74.6 global score. Both of these devices work with Android OS (operating system), but Samsung Galaxy Note8 has a newer 9.0 Pie version while Samsung Galaxy J7 Duo has Android 8.0 Oreo, giving you some extra features. The Samsung Galaxy Note8 construction is just a little bit thicker and heavier than Samsung Galaxy J7 Duo.
The Samsung Galaxy Note8 counts with a way better screen than Samsung Galaxy J7 Duo, because it has a bit bigger display, a lot more pixels per inch in the screen and a way better resolution of 1440 x 2960px. Galaxy Note8 counts with a lot bigger memory to install applications and games than Samsung Galaxy J7 Duo, and although they both have a slot for external memory cards that allows a maximum of 256 GB, the Galaxy Note8 also has 64 GB internal storage capacity.
Galaxy Note8 features a bit more powerful processor than Galaxy J7 Duo, and although they both have the same number of cores, the Galaxy Note8 also has more RAM. Galaxy Note8 counts with a slightly better camera than Galaxy J7 Duo, because although it has a back camera with a lower resolution, it also counts with a larger camera sensor capturing more light and vivid colors, a way higher (4K) video quality and a larger aperture to capture better low light photography and video.
Galaxy Note8 has a bit superior battery lifetime than Samsung Galaxy J7 Duo, because it has a 10% bigger battery size.
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