Samsung Galaxy S20 vs Samsung Galaxy A31
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Last Updated: Tue, 7 Jul'20
General
- Bluetooth5.0, A2DP, LE5.0, A2DP, LE
Design
- Height5.97 inches6.27 inches
- Width2.72 inches2.88 inches
- Thickness0.31 inches0.34 inches
- Weight163 g185 g
- ColorCosmic Gray, Cloud Blue, Cloud PinkPrism Crush Black, Prism Crush Blue, Prism Crush White
- BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
Display
- Screen Size6.2 inches6.4 inches
- Display TypeDynamic AMOLED 2X capacitive touchscreenSuper AMOLED capacitive touchscreen
- Display Resolution1440 x 3200 pixels1080 x 2400 pixels
- Pixel Density563 ppi411 ppi
- Aspect Ratio20:0920:09
- ProtectionCorning Gorilla Glass 6
- Screen to Body Ratio89.50%84.90%
Performance
- OSAndroid 10.0 One UI 2Android 10, One UI 2.0
- GPUMali-G77 MP11
- Chipset GPExynos 990 (7 nm+)
- CPUOcta-core (2x2.73 GHz Mongoose M5, 2x2.50 GHz Cortex-A76, 4x2.0 GHz Cortex-A55)Octa-core (2x2.0 GHz, 6x1.7 GHz)
Memory & Storage
- RAM/Internal Storage128GB 8GB RAM128GB 6GB RAM
- Expandable MemorymicroSDXC (uses shared SIM slot)microSDXC (dedicated slot), Up to 512GB Expandable
Back Camera
- Triple Camera12 MP, f/1.8, 26mm (wide), 1/1.76, 1.8 micron|64 MP, f/2.0, (telephoto), 0.8 micron, 3x hybrid optical zoom|12 MP, f/2.2, 13mm (ultrawide), 1.4 micron, Super Steady video
- AutofocusDual Pixel PDAF, PDAFPDAF
- OISOIS
- Back Camera Video8K24fps, 4K30/60fps, 1080p30/60/240fps, 720p960fps, HDR10+, stereo sound rec., gyro-EIS, OIS1080p30fps
- Back Camera FeaturesLED flash, auto-HDR, panoramaLED flash, panorama, HDR
- Quad Camera48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|8 MP, f/2.2, 13mm (ultrawide), 1/4.0, 1.12 micron|5 MP, f/2.4, (macro)|5 MP, f/2.4, (depth)
Front Camera
- Dual Camera10 MP, f/2.2, 26mm (wide), 1/3.2, 1.22 micron, Dual Pixel PDAF
- Front Camera Video4K30/60fps, 1080p30fps1080p30fps
- Front Camera FeaturesDual video call, Auto-HDR
- Single Camera20 MP, f/2.2, (wide)
Sound
- HeadPhone JackYesYes
- LoudspeakerYes, with stereo speakersYes
- Audio Features32-bit/384kHz audio|Tuned by AKGDolby Atmos
Battery
- Battery Capacity4000 mAh battery5000 mAh battery
- User ReplaceableNon-removableNon-removable
- ChargingFast charging 25W|USB Power Delivery 3.0|Fast Qi/PMA wireless charging 15W|Reverse wireless charging 9WFast charging 15W
- Battery TypeLi-PoLi-Po
Communications
- WLANWi-Fi 802.11 a/b/g/n/ac/6, 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, BDS, GALILEOYes, with A-GPS, GLONASS, GALILEO, BDS
- RadioYesFM radio, RDS, recording
- USB3.2, Type-C 1.0 reversible connector, USB On-The-Go2.0, Type-C 1.0 reversible connector, USB On-The-Go
- NFCYesYes
- SIMSingle SIM (Nano-SIM and/or eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
- Network SupportGSM / CDMA / HSPA / EVDO / LTEGSM / HSPA / LTE
Miscellaneous Features
- SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometerFingerprint (under display, optical), accelerometer, gyro, proximity, compass
- Water ResistantIP68 dust/water resistant (up to 1.5m for 30 mins)
Launch
- Announced On2020, February 112020, March 24
- StatusAvailable. Released 2020, February 15Available. Released 2020, June 04
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