Comparison between Compare Samsung Galaxy M31 128GB vs Samsung Galaxy A31 Mobile Phones. The comparision between these Mobile Phones is based on Quick Specs, Basic Information, Features, Technical Specifications and Other Basic Features. Also see Price Comparision between Compare Samsung Galaxy M31 128GB vs Samsung Galaxy A31 Mobile Phones
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| Manufacturer | Samsung | Samsung | ||
| Model | M31 | Galaxy A31 | ||
| Launch date (global) | 25-02-2020 | 04-07-2020 | ||
| Operating system | Android | Android | ||
| OS version | 10 | 10 | ||
| Type | Smartphone | Smartphone | ||
| Status | Launched | Launched | ||
| Colors | Blue | Black | ||
| Product Name | Samsung Galaxy M31 | Samsung Galaxy A31 |
| Screen size (in inches) | 6.4 | 6.4 | ||
| Display technology | Super AMOLED | Super AMOLED | ||
| Screen resolution (in pixels) | 1080 x 2340 | 1080 x 2400 | ||
| Display features | Corning Gorilla Glass 3 | |||
| Pixel Density (PPI) | 411 | 411 |
| Camera features | Quad | Quad | ||
| Rear Camera Megapixel | 64 + 8 + 5 + 5 | 48 + 8 + 5 + 5 | ||
| Maximum Video Resolution (in pixels) | 1080p@30fps | |||
| Front Camera Megapixel | 32 | 20 | ||
| LED Flash | Yes | Yes | ||
| HDR | Yes | Yes | ||
| Aperture (f stops) | f/1.8 | f/2.0 | ||
| EIS | Yes | |||
| Primary 1 Aperture | f/1.8 | f/2.0 | ||
| Front Facing Aperture | f/2.0 | f/2.2 |
| Battery capacity (mAh) | 6000 | 5000 | ||
| Removal Battery (Yes/No) | No | No | ||
| Support For Fast Charging | Yes | |||
| Fast Charging Wattage | 15 W | 15W | ||
| Charging Type Port | Type-C |
| Features | Super AMOLED | |||
| Keypad type | Touchscreen | Touchscreen | ||
| Proximity Sensor | Yes | Yes | ||
| Finger print sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Compass | Yes | Yes | ||
| Magnetometer | Yes | Yes | ||
| Gyroscope | Yes |
| SIM | Dual | Dual | ||
| 3G Capability | Yes | Yes | ||
| 4G Capability | Yes | Yes | ||
| Wifi Capability | Yes | Yes | ||
| Wifi HotSpot | Yes | Yes | ||
| Bluetooth | Yes | Yes | ||
| NFC | Yes | |||
| GPS | Yes | Yes |
| CPU | Exynos 9611 | MediaTek Helio P65 | ||
| CPU speed | 4x2.3 GHz, 4x1.7 GHz | 2x2.0 GHz, 6x1.7 GHz | ||
| Processor cores | octa | Octa-core | ||
| RAM | 6 GB | 4 GB | ||
| GPU | Mali-G72 MP3 | Mali-G52 MC2 | ||
| Dimensions (lxbxh- in mm) | 159.2 x 75.1 x 8.9 | 159.3 x 73.1 x 8.6 | ||
| Weight (in grams) | 191 | 185 | ||
| Storage | 128 GB | 64 GB |
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