
Samsung Galaxy M31s vs Oppo Reno 2F



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Last Updated: Sat, 19 Sep'20
Basic Information
General
- Bluetooth5.0, A2DP, LE4.2, A2DP, LE
Design
- Height6.27 inches6.39 inches
- Width2.92 inches2.98 inches
- Thickness0.36 inches0.34 inches
- Weight203 g195 g
- ColorMirage Black, Mirage BlueSky White, Lake Green
- BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Display
- Screen Size6.5 inches6.5 inches
- Display TypeSuper AMOLED capacitive touchscreenAMOLED capacitive touchscreen
- Display Resolution1080 x 2400 pixels1080 x 2340 pixels
- Pixel Density405 ppi394 ppi
- Aspect Ratio20:0919.5:9
- ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 5
- Screen to Body Ratio91 %85.10%
Performance
- OSAndroid 10, One UI 2.5Android 9.0 (Pie) ColorOS 6.1
- GPUMali-G72 MP3Mali-G72 MP3
- Chipset GPSamsung Exynos 9 Octa 9611Mediatek MT6771V Helio P70 (12nm)
- CPUOcta core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)Octa-core (4x2.1 GHz Cortex-A73 4x2.0 GHz Cortex-A53)
Memory & Storage
- RAM/Internal Storage128GB 6GB RAM, 128GB 8GB RAM128GB 8GB 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)48 MP, f/1.7, 26mm (wide), 1/2.3, 0.8 micron|8 MP, f/2.2, 13mm (ultrawide), 1/4, 1.12 micron|2 MP B/W, f/2.4, 1/5, 1.75 micron|2 MP, f/2.4, 1/5, 1.75 micron, depth sensor
- AutofocusPDAFPDAF
- OISNo
- Back Camera Video4K30fps, 1080p30fps, gyro-EIS1080p30fps, gyro-EIS video rec. only with main camera
- Back Camera FeaturesLED flash, panorama, HDRDual-LED flash, HDR, panorama
Front Camera
- Single Camera32 MP, f/2.0, 26mm (wide), 1/2.8, 0.8 micronMotorized pop-up 16 MP, f/2.0, 26mm (wide), 1/3.1, 1.0 micron
- Front Camera Video4K30fps, 1080p30fps1080p30fps
- Front Camera FeaturesHDRLED flash, HDR
Sound
- HeadPhone JackYesYes
- LoudspeakerYesYes
- Audio FeaturesDolby AtmosActive noise cancellation with dedicated mic|Dolby Atmos sound
Battery
- Battery Capacity6000 mAh battery4000 mAh battery
- User ReplaceableNon-removableNon-removable
- Talk TimeUp to 51 Hours (4G LTE)
- Music TimeUp to 125 Hours Audio Playback Time
- ChargingFast charging 25W|Reverse chargingFast battery charging 20W (VOOC Flash Charge 3.0)
- Battery TypeLi-PoLi-Po
Communications
- WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
- GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS, BDS
- RadioFM radio, RDS, recordingFM radio
- USB2.0, Type-C 1.0 reversible connector, USB On-The-GoType-C 1.0 reversible connector, USB On-The-Go
- NFCNo
- 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 (under display, optical), accelerometer, gyro, proximity, compass
Launch
- Announced On2020, July 302019, August
- StatusAvailable. Released 2020, July 30Available. Released 2019, October