Compare phones
| Global Score | |
| 75.3 | 89.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo, 7.1 Nougat | Android 11 |
| -- | 2022-01-11 |
| 5.97 x 2.95 x 0.31 inches | 6.13 x 2.93 x 0.31 inches |
| 6.00 ounces | 6.00 ounces |
| Black, Gold and Rose gold | -- |
| Metal | Metal and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.2 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 680 Prime, 64-bit (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.73 | 9.63 |
| 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 | 12.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 9.13 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3300mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy S21 FE has a general score of 89.1, which is much better than the Galaxy J7 Prime 2's 75.3 overall score. The Galaxy S21 FE construction has the same thickness and weight than the Galaxy J7 Prime 2. These phones work with Android operating system, but the Galaxy S21 FE has the older 11 version and Galaxy J7 Prime 2 has Android 9.0 Pie version.
Galaxy S21 FE counts with a little sharper display than Galaxy J7 Prime 2, because it has a larger screen, a slightly better resolution of 1080 x 2340 pixels and a just a bit better pixel number in each inch in the display. The Galaxy S21 FE counts with a more powerful processing unit than Galaxy J7 Prime 2, and although they both have a Octa-Core CPU, the Galaxy S21 FE also has 3 GB more RAM memory.
Samsung Galaxy S21 FE features a greater storage capacity for apps and games than Samsung Galaxy J7 Prime 2, because although it has no SD memory slot, it also counts with more internal memory capacity. Samsung Galaxy S21 FE counts with just a bit better camera than Samsung Galaxy J7 Prime 2, because although it has a lower resolution back-facing camera, it also counts with a bigger camera aperture to take better low light images and a much higher (4K) video quality.
The Galaxy S21 FE has greater battery lifetime than Galaxy J7 Prime 2, because it has a 36% bigger battery size.
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