Samsung Galaxy M31s vs Realme 2
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Last Updated: Tue, 8 Sep'20
Basic Information
General
- Bluetooth5.0, A2DP, LE4.2, A2DP, LE
Design
- Height6.27 inches6.15 inches
- Width2.92 inches2.98 inches
- Thickness0.36 inches0.32 inches
- Weight203 g168 g
- ColorMirage Black, Mirage BlueDiamond Black, Diamond Red, Diamond Blue
- BuildGlass front (Gorilla Glass 3), plastic back, plastic frame
Display
- Screen Size6.5 inches6.2 inches
- Display TypeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
- Display Resolution1080 x 2400 pixels720 x 1520 pixels
- Pixel Density405 ppi271 ppi
- Aspect Ratio20:0919:09
- ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 3
- Screen to Body Ratio91 %81.20%
Performance
- OSAndroid 10, One UI 2.0Android 8.1 (Oreo), ColorOS 5.2
- GPUMali-G72 MP3Adreno 506
- Chipset GPSamsung Exynos 9 Octa 9611Qualcomm SDM450 Snapdragon 450 (14 nm)
- CPUOcta core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)Octa-core 1.8 GHz Cortex-A53
Memory & Storage
- RAM/Internal Storage128GB 6GB RAM, 128GB 8GB RAM64 GB, 4 GB RAM or 32 GB, 3 GB RAM
- Expandable MemorymicroSDXC (dedicated slot), Up to 512 GBmicroSD, up to 256 GB (dedicated slot)
Back Camera
- Quad Camera64 MP, f/1.8, 26mm (wide), 1/1.72, 0.8 micron|12 MP, f/2.2, 123degree (ultrawide)|5 MP, f/2.4, (macro)|5 MP, f/2.4, (depth)
- AutofocusPDAFAF
- OISNo
- Back Camera Video4K30fps, 1080p30fps, gyro-EIS1080p30fps
- Back Camera FeaturesLED flash, panorama, HDRLED flash, HDR, panorama
- Dual Camera13 MP, f/2.2|2 MP, f/2.4, depth sensor
Front Camera
- Single Camera32 MP, f/2.0, 26mm (wide), 1/2.8, 0.8 micron8 MP, f/2.2, 1/4, 1.12 micron
- Front Camera Video4K30fps, 1080p30fps
- Front Camera FeaturesHDRHDR
Sound
- HeadPhone JackYesYes
- LoudspeakerYesYes
- Audio FeaturesDolby AtmosActive noise cancellation with dedicated mic
Battery
- Battery Capacity6000 mAh battery4230 mAh
- User ReplaceableNon-removableNon-removable
- Talk TimeUp to 51 Hours (4G LTE)
- Music TimeUp to 125 Hours Audio Playback Time
- ChargingFast charging 25W|Reverse charging
- Battery TypeLi-PoLi-Ion
Communications
- WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, WiFi Direct, hotspot
- GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS
- RadioFM radio, RDS, recordingFM radio
- USB2.0, Type-C 1.0 reversible connector, USB On-The-GomicroUSB 2.0, USB On-The-Go
- NFCNoNo
- SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
- Network SupportGSM / HSPA / LTEGSM / HSPA / LTE
Miscellaneous Features
- SensorsFingerprint (side-mounted), Accelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity SensingFingerprint (rear-mounted), accelerometer, proximity, compass
Launch
- Announced On2020, July 302018, August
- StatusAvailable. Released 2020, July 30Available. Released 2018, September
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