Compare phones
| Global Score | |
| 89.1 | 88 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 11, 10 |
| 2022-01-11 | 2020-08-06 |
| 6.13 x 2.93 x 0.31 inches | 6.27 x 2.93 x 0.37 inches |
| 6.00 ounces | 7.16 ounces |
| -- | Mirage black and Mirage blue |
| Metal and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | Super AMOLED |
| 403 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 (5 nm) chipset | Samsung Exynos 9611 chipset |
| Kryo 680 Prime, 64-bit (Octa-Core 2840 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Mali-G72 MP3 GPU |
| 9.63 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 12.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.9 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy S21 FE has a score of 89.1, which is a little bit better than the Samsung Galaxy M31s's overall score of 88. These phones include the same Android 11 OS (operating system), so both should offer the same operating system features. Galaxy S21 FE is a newer cellphone, and it is also somewhat lighter and thinner than Samsung Galaxy M31s.
Galaxy S21 FE features a bit superior processor than Samsung Galaxy M31s. They have a 6 GB RAM memory and a Octa-Core processing unit. The Samsung Galaxy S21 FE counts with a little bit better screen than Samsung Galaxy M31s, although it has a bit smaller display, a bit worse count of pixels per inch in the display and a bit worse 1080 x 2340 resolution.
Galaxy M31s features a lot bigger storage capacity to install applications and games or saving photos and videos than Galaxy S21 FE, and although they both have equal internal memory capacity, the Galaxy M31s also has a SD extension slot that supports up to 512 GB. Samsung Galaxy M31s captures much better pictures and videos than Samsung Galaxy S21 FE, because although it has worse video frame rate, and they both have the same video resolution and a F1.8 aperture, the Samsung Galaxy M31s also counts with a way more megapixels back facing camera.
The Galaxy M31s has superior battery performance than Galaxy S21 FE, because it has a 6000mAh battery capacity.
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