Compare phones
| Global Score | |
| 74.6 | 90.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | -- |
| -- | 2020-08-21 |
| 6.04 x 3.04 x 0.32 inches | 6.36 x 2.96 x 0.33 inches |
| 6.14 ounces | 6.84 ounces |
| 16 777 216 | Mystic bronze, Mystic gray, Mystic green and Mystic red |
| Plastic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 1000.00 |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED Plus |
| 267 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 865+ SM8250-AB (7 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| ARM Mali-G71 GPU | Adreno 650 GPU |
| 8.82 | 9.72 |
| 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 + 8.00 MP | 12.00 MP + 10.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.02 | 10.67 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 4300mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.16 |
| 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 | FM Radio |
Comparison review
Galaxy Note 20 is a lot better than the Samsung Galaxy J7 Duo, getting a overall score of 90.8 against 74.6. Although it's the best phone in this comparison, Galaxy Note 20's construction is a bit thicker and heavier than Samsung Galaxy J7 Duo. Galaxy Note 20 features a quite better hardware performance than Galaxy J7 Duo, and although they both have 8 cpu cores, the Galaxy Note 20 also has more RAM memory.
Samsung Galaxy Note 20 has a brighter display than Samsung Galaxy J7 Duo, because it has a much better 1080 x 2400 resolution, a bigger display and a better display pixel density. Samsung Galaxy Note 20 features a better memory capacity for applications and games than Samsung Galaxy J7 Duo, because although it has no external memory card slot, it also counts with 128 GB internal storage.
Galaxy Note 20 counts with a superior battery life than Galaxy J7 Duo, because it has a 43% more battery capacity. Galaxy Note 20 shoots much better videos and photos than Samsung Galaxy J7 Duo, because although it has a worse 12 mega pixels resolution back camera, it also counts with a much higher video definition, a bigger diafragm aperture and a way bigger sensor providing a much higher image quality.
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