Compare phones
| Global Score | |
| 75.3 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo, 7.1 Nougat | Android 11 |
| -- | 2021-01-29 |
| 5.97 x 2.95 x 0.31 inches | 6.50 x 2.98 x 0.35 inches |
| 6.00 ounces | 8.04 ounces |
| Black, Gold and Rose gold | Phantom black and Silver |
| Metal | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1920 x 1080 pixels (Full HD) | 3200 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 401 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 9.8 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.73 | 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 + 13.00 MP | 108.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 24.00mm 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 |
| 9.13 | 13.75 |
| 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 |
| Nano SIM, Dual SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3300mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy S21 Ultra is much better than Samsung Galaxy J7 Prime 2, having a 98.1 score against 75.3. These phones use Android operating system, but the Galaxy S21 Ultra has the previous 11 version while Samsung Galaxy J7 Prime 2 has Android 9.0 Pie version. Although it's the best we are comparing here, Galaxy S21 Ultra's construction is heavier and somewhat thicker than the Samsung Galaxy J7 Prime 2.
Samsung Galaxy S21 Ultra counts with a superior CPU than Galaxy J7 Prime 2, and although they both have a Octa-Core processor, the Samsung Galaxy S21 Ultra also has a greater amount of RAM. Samsung Galaxy S21 Ultra features a much more vibrant display than Galaxy J7 Prime 2, because it has a greater quantity of pixels per inch of screen, a bigger display and a much better resolution of 1440 x 3200px.
The Galaxy S21 Ultra features a greater camera than Samsung Galaxy J7 Prime 2, because it has a lot bigger sensor capturing lot higher quality videos and photos, a way more megapixels camera, a way higher 7680x4320 video resolution and a larger aperture to take better photos and videos in low-light situations.
Samsung Galaxy S21 Ultra features a better storage capacity to store more games and applications than Galaxy J7 Prime 2, because although it has no SD card slot, it also counts with 96 GB more internal storage capacity. Galaxy S21 Ultra features a way better battery life than Samsung Galaxy J7 Prime 2, because it has a 52% greater battery size.
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