Compare phones
| Global Score | |
| 74.6 | 98.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 13, 12, 11, 10 |
| -- | 2020-08-21 |
| 6.04 x 3.04 x 0.32 inches | 6.49 x 3.04 x 0.32 inches |
| 6.14 ounces | 7.34 ounces |
| 16 777 216 | Mystic black, Mystic bronze and Mystic white |
| Plastic | Glass (Corning Gorilla Glass Victus) and Stainless steel |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 1300.00 |
| Display / Screen | |
| 5.5 inches | 6.9 inches |
| 1280 x 720 pixels (HD) | 3088 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 267 pixels per inch | 494 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.7 |
| 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 | 12 GB RAM |
| ARM Mali-G71 GPU | Adreno 650 GPU |
| 8.82 | 9.81 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 8.88 | 15.38 |
| Camera | |
| 13.00 MP + 8.00 MP | 108.00 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 | 0.75 inches (1/1.33") 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 | 13.64 |
| 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 | 4500mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.32 |
| 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 Ultra has a score of 98.9, which is way better than Galaxy J7 Duo's 74.6 global score. These phones use Android operating system, but Galaxy Note 20 Ultra has an older 13 version while Galaxy J7 Duo has Android 8.0 Oreo. Galaxy Note 20 Ultra is a somewhat heavier phone than Galaxy J7 Duo, but both are 0.32inches thick.
Galaxy Note 20 Ultra counts with a better processing power than Samsung Galaxy J7 Duo, and although they both have a Octa-Core processing unit, the Galaxy Note 20 Ultra also has a greater amount of RAM memory. Samsung Galaxy Note 20 Ultra counts with a much more vibrant screen than Samsung Galaxy J7 Duo, because it has way more pixels per inch in the screen, a bigger screen and a much higher 1440 x 3088 resolution.
Samsung Galaxy Note 20 Ultra counts with a lot better camera than Samsung Galaxy J7 Duo, because it has a larger camera aperture, a lot bigger back-facing camera sensor capturing more light and vivid colors, a much more megapixels back facing camera and a lot better 7680x4320 video resolution. Galaxy Note 20 Ultra features a much better storage capacity for games and applications than Galaxy J7 Duo, because it has 96 GB more internal memory capacity and a slot for external memory cards that supports up to 1000 GB.
The Galaxy Note 20 Ultra features a very superior battery lifetime than Samsung Galaxy J7 Duo, because it has 4500mAh of battery capacity instead of 3000mAh.
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