Samsung Galaxy M31s vs Oppo Reno 3 Pro
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Last Updated: Wed, 26 Aug'20
General
- Bluetooth5.0, A2DP, LE5.0, A2DP, LE
Design
- Height6.27 inches6.25 inches
- Width2.92 inches2.89 inches
- Thickness0.36 inches0.32 inches
- Weight203 g175 g
- ColorMirage Black, Mirage BlueSky White, Midnight Black, Auroral Blue
- BuildGlass front, glass back, aluminum frame
Display
- Screen Size6.5 inches6.4 inches
- Display TypeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
- Display Resolution1080 x 2400 pixels1080 x 2400 pixels
- Pixel Density405 ppi411 ppi
- Aspect Ratio20:0920:09
- ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 5
- Screen to Body Ratio91 %84.80%
Performance
- OSAndroid 10, One UI 2.5Android 10.0 ColorOS 7
- GPUMali-G72 MP3
- Chipset GPSamsung Exynos 9 Octa 9611Mediatek Helio P95
- CPUOcta core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Memory & Storage
- RAM/Internal Storage128GB 6GB RAM, 128GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM
- Expandable MemorymicroSDXC (dedicated slot), Up to 512 GBNo
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)64 MP, f/1.7, (wide), 1/1.72, 0.8 micron|13 MP, f/2.4, 53mm (telephoto), 1/3.4, 1.0 micron, 2x optical zoom|8 MP, f/2.2, 13mm (ultrawide), 1/4.0, 1.4 micron|2 MP B/W, f/2.4, 1/5.0, 1.75 micron
- AutofocusPDAFPDAF
- OISNo
- Back Camera Video4K30fps, 1080p30fps, gyro-EIS2160p30fps, 1080p gyro-EIS
- 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 micron
- Front Camera Video4K30fps, 1080p30fps1080p30fps
- Front Camera FeaturesHDRHDR
- Dual Camera44 MP, f/2.4, (wide), 1/2.65|2 MP, f/2.4, (depth)
Sound
- HeadPhone JackYesYes
- LoudspeakerYesYes
- Audio FeaturesDolby AtmosDolby Atmos
Battery
- Battery Capacity6000 mAh battery4025 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 30W: 50% in 20min (VOOC Flash Charge 4.0)
- 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/ax, dual-band, Wi-Fi Direct, hotspot
- GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS, GALILEO, BDS
- RadioFM radio, RDS, recordingUnspecified
- 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 302020, March 2
- StatusAvailable. Released 2020, July 30Available. Released 2020, March 06
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