Samsung Galaxy M31 vs Samsung Galaxy S21 FE 5G
Side-by-side specs and price comparison for buyers in Algeria.
Samsung Galaxy M31
Price coming soon
Samsung Galaxy S21 FE 5G
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Samsung Galaxy M31
Faster charging
Samsung Galaxy S21 FE 5G
Higher-resolution camera
Samsung Galaxy M31
Better display
Samsung Galaxy S21 FE 5G
Lighter body
Samsung Galaxy S21 FE 5G
Best value for money
Even
Full specs comparison
Display
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| Size (inches) | 6.4 | 6.4 |
| Panel Type | AMOLED | AMOLED |
| Resolution Height | 2340 | 2340 |
| Resolution Width | 1080 | 1080 |
| Refresh Rate | — | 120 |
| Peak Brightness | 420 | — |
| PPI | 403 | 403 |
| Glass Type | Corning Gorilla Glass 3 | Corning Gorilla Glass Victus |
| Screen-to-body | 84.1 | 86.7 |
Platform
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - Version 2 |
| GPU | Mali-G72 MP3 | Adreno 660 - Version 1Mali-G78 MP14 - Version 2 |
| Chipset Name | Exynos 9611 | Snapdragon 888 5G - Version 1Exynos 2100 (5 nm) - Version 2 |
| Process (nm) | 10 | 5 |
| OS Name | Android | Android |
| UI Skin | One UI 4.1 | One UI 6.1 |
| OS Version | 10 | 12 |
Memory
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| Card Slot | microSDXC (dedicated slot) | No |
| Variants | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM |
Main Camera
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 4K@30/60fps, 1080p@30/60/120/240fps, HDR10 + , gyro-EIS |
| Features | LED flash, panorama, HDR | LED flash, auto-HDR, panorama |
| Count | 4 | 3 |
| Depth | 5 MP, f/2.2, (depth) | — |
| Macro | 5 MP, f/2.4, (macro) | — |
| Telephoto | — | 8 MP, f/2.4, 76mm, (telephoto) |
| ultrawide | 8 MP, f/2.2, (ultrawide) | 12 MP, f/2.2, 13mm, (ultrawide) |
| Wide | 64 MP, f/1.8, 26mm, (wide) | 12 MP, f/1.8, 26mm, (wide) |
Selfie Camera
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| Video | 4K@30fps, 1080p@30fps | 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
| Features | HDR | HDR |
| Count | 1 | 1 |
| Lens | 32 MP, f/2, 26mm, (wide) | 32 MP, f/2.2, 26mm, (wide) |
Battery
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| Capacity (mAh) | 6000 | 4500 |
| Chemistry | Li-Po | Li-Ion |
| Wired Charging (W) | 15 | 25 |
| Wireless Charging (W) | — | 15 |
Body
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front (Gorilla Glass Victus), plastic back, aluminum frame |
| SIM | Nano-SIM + Nano-SIM | Nano-SIMNano-SIM + Nano-SIM |
| Height (mm) | 159.2 | 155.7 |
| Thickness (mm) | 8.9 | 7.9 |
| Weight (g) | 191 | 177 |
| Width (mm) | 75.1 | 74.5 |
Launch
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| Announced | 2020, February 25 | 2022, January 04 |
| Status | Available. Released 2020, March 05 | Available. Released 2022, January 07 |
Network
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 1700(AWS), 1900, 2100 | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66 - International |
| 5G Bands | — | 1, 3, 5, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA/Sub6 - International |
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE (5CA) Cat19 1600/200 Mbps, 5G |
| Technology | GSM, HSPA, LTE | GSM, CDMA, HSPA, EVDO, LTE, 5G |
Connectivity
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| Bluetooth | 5 | 5 |
| NFC | Yes (market/region dependent) | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, BDS, GALILEO |
| Radio | FM radio, RDS, recording | Unspecified |
| USB Type | Type-C | Type-C |
| USB Version | 2.0 | — |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
Sound
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| 3.5mm Jack | Yes | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
Features
| Spec | Samsung Galaxy M31 | Samsung Galaxy S21 FE 5G |
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Buying advice for Algeria
Both Samsung Galaxy M31 and Samsung Galaxy S21 FE 5G are sold in Algeria, but they fit different priorities.
Samsung Galaxy M31 packs a 6000 mAh battery, which translates to longer screen-on time when you are away from a charger.
Samsung Galaxy M31 reaches a higher main-sensor resolution at 64 MP, which helps with crops and lower-light photos.
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