Samsung Galaxy M15 vs Samsung Galaxy M31s
Side-by-side specs and price comparison for buyers in Algeria.
Samsung Galaxy M15
Samsung Galaxy M31s
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Even
Faster charging
Even
Higher-resolution camera
Samsung Galaxy M31s
Better display
Samsung Galaxy M15
Lighter body
Samsung Galaxy M31s
Best value for money
Even
Full specs comparison
Display
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| Size (inches) | 6.5 | 6.5 |
| Panel Type | AMOLED | AMOLED |
| Resolution Height | 2340 | 2400 |
| Resolution Width | 1080 | 1080 |
| Refresh Rate | 90 | — |
| Peak Brightness | 800 | — |
| PPI | 396 | 405 |
| Glass Type | — | Corning Gorilla Glass 3 |
| Screen-to-body | 84.3 | 86.1 |
Platform
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | Mali-G57 MC2 | Mali-G72 MP3 |
| Chipset Name | Mediatek Dimensity 6100 + | Exynos 9611 |
| Process (nm) | 6 | 10 |
| OS Name | Android | Android |
| UI Skin | One UI 6 | One UI 4.1 |
| OS Version | 14 | 10 |
Memory
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| Card Slot | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| Variants | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM |
Main Camera
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| Video | 1080p@30fps, gyro-EIS | 4K@30fps, 1080p@30fps, gyro-EIS |
| Features | LED flash, panorama, HDR | LED flash, panorama, HDR |
| Count | 3 | 4 |
| Depth | — | 5 MP, f/2.4, (depth) |
| Macro | 2 MP, f/2.4, (macro) | 5 MP, f/2.4, (macro) |
| ultrawide | 5 MP, f/2.2, (ultrawide) | 12 MP, f/2.2, (ultrawide) |
| Wide | 50 MP, f/1.8, (wide) | 64 MP, f/1.8, 26mm, (wide) |
Selfie Camera
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps |
| Features | — | HDR |
| Count | 1 | 1 |
| Lens | 13 MP, f/2, (wide) | 32 MP, f/2.2, 26mm, (wide) |
Battery
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| Capacity (mAh) | 6000 | 6000 |
| Chemistry | — | Li-Po |
| Wired Charging (W) | 25 | 25 |
Body
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| Build | Glass front, plastic back, plastic frame | — |
| SIM | Nano-SIM + Nano-SIM | Nano-SIMNano-SIM + Nano-SIM |
| Height (mm) | 160.1 | 159.3 |
| Thickness (mm) | 9.3 | 9.3 |
| Weight (g) | 217 | 203 |
| Width (mm) | 76.8 | 74.4 |
Launch
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| Announced | 2024, March 09 | 2020, July 30 |
| Status | Available. Released 2024, April 05 | Available. Released 2020, August 06 |
Network
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| 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, 17, 20, 26, 28, 38, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66 |
| 5G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 | — |
| Speed | HSPA, LTE, 5G | HSPA, LTE |
| Technology | GSM, HSPA, LTE, 5G | GSM, HSPA, LTE |
Connectivity
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| Bluetooth | 5.3 | 5 |
| NFC | Yes (market/region dependent) | Yes (market/region dependent) |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GLONASS, GALILEO, BDS |
| Radio | No | FM radio, RDS, recording |
| USB Type | Type-C | Type-C |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
Sound
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | Samsung Galaxy M15 | Samsung Galaxy M31s |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, compass | Fingerprint (side-mounted), accelerometer, gyro, compass |
Buying advice for Algeria
Both Samsung Galaxy M15 and Samsung Galaxy M31s are sold in Algeria, but they fit different priorities.
Samsung Galaxy M31s reaches a higher main-sensor resolution at 64 MP, which helps with crops and lower-light photos.
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