Samsung Galaxy S21 FE (Snapdragon) has better RAM than Samsung Galaxy M31s. In terms of display resolution, Samsung Galaxy M31s has better resolution of 2400 x 1080 than Samsung Galaxy S21 FE (Snapdragon) which has resolution of 2340 x 1080. Samsung Galaxy S21 FE (Snapdragon) has more internal memory than Samsung Galaxy M31s
| Name | Samsung Galaxy M31s | Samsung Galaxy S21 FE (Snapdragon) |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.5 in | 6.4 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 6000 mAh | 4500 mAh |
| Camera | 64 MP Quad | 12 MP + 12 MP + 8 MP Triple |
| Price | Rs. 11999 | Rs. 40140 |
The launch Date of the first phone is July 30, 2020 . The cost of Samsung Galaxy M31s is Rs. 11999. The launch Date of the second phone is july 10, 2023. The cost of Samsung Galaxy S21 FE (Snapdragon) is Rs. 40140.
Samsung Galaxy M31s has larger screen size of 6.5 inches in comparison to Samsung Galaxy S21 FE (Snapdragon)'s 6.4 inch screen. Samsung Galaxy M31s has Super AMOLED Screen type where as Samsung Galaxy S21 FE (Snapdragon) has Screen type. Samsung Galaxy S21 FE (Snapdragon) has display density of 411 PPI & Samsung Galaxy M31s has only 407 PPI display density. In terms of screen to body ratio, Samsung Galaxy M31s has better screen to body ratio of ~ 91% than Samsung Galaxy S21 FE (Snapdragon)'s ~ 85.3%. Samsung Galaxy M31s has 20:9 aspect ratio where as Samsung Galaxy S21 FE (Snapdragon) has 19.5:9 aspect ratio.
Samsung Galaxy S21 FE (Snapdragon)'s larger 8 GB RAM is better for playing games and all with respect to Samsung Galaxy M31s's lower 6 GB RAM. Samsung Galaxy S21 FE (Snapdragon) has more Internal Memory (256 GB) than Samsung Galaxy M31s (128 GB).
Samsung Galaxy M31s's 64 MP Quad Rear Camera outshines Samsung Galaxy S21 FE (Snapdragon)'s 12 MP + 12 MP + 8 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10.0 and the second one on 13 version.
| Name | Samsung Galaxy M31s | Samsung Galaxy S21 FE (Snapdragon) |
| General | ||
| Country of Origin | India | |
| Model | Galaxy M31s | Galaxy S21 FE 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 30, 2020 | july 10, 2023 |
| Design | ||
| Dimensions | 74.4 x 159.3 x 9.3 mm | 74.5 x 155.7 x 7.9 mm |
| Weight | 203 g | 177 g |
| Colors | Navy, Olive, Graphite, Lavender, White | |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 1080 x 2400 pixels | 6.4 inches, 1080 x 2340 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 407 PPI | ~ 411 PPI |
| Screen to Body Ratio | ~ 91% | ~ 85.3% |
| Glass Type | Corning Gorilla Glass | Corning Gorilla Glass Victus |
| Features | Intelligent Eye Comfort Shield, Smooth Scrolling | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.1 | |
| Card Slot | Yes, upto 512 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | FDD Sub6: N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3), TDD Sub6: N38(2600), N40(2300), N41(2500), N78(3500) | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac/ax 2.4G+5GHz | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | yes with A-GPS, Glonass, Beidou, Galileo | Yes, with GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.8 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Macro) Macro 5 MP ƒ/2.4 (Depth Sensor) | 12 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| Camera Sensor | Sony IMX682 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Auto-HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Wide Angle) | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Technical | ||
| OS | Android v10.0, upgradable to v11 | Android v13 |
| Chipset | Samsung Exynos 9611 | Qualcomm Snapdragon 888 |
| CPU | 2.3 GHz, Octa Core Processor | 2.84 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 1x2.84 GHz Kryo 680 (Cortex X1) + 3x2.42 GHz Kryo 680 (Cortex A78) + 4x1.8 GHz Kryo 680 (Cortex A55) |
| GPU | Mali-G72 MP3 | Adreno 660 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | Yes |
| Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | Yes |
| FM Radio | Yes, with FM Recording | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes | Yes |
| Talk Time | 51 hours | |
| Music Playback Time | 125 hours | |