Samsung Galaxy S20 vs Samsung Galaxy A31 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Samsung Galaxy S20 | Samsung Galaxy A31 |
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Released
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Mar 06, 2020
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Released
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Apr 27, 2020
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6.2-inch · 3200x1440px
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6.4-inch · 2400x1080px
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Triple camera
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Quad camera
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12GB · 128GB
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4GB · 64GB
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4000 mAh
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5000 mAh
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| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Feb 11, 2020 | Mar 24, 2020 |
| Prices (MSRP) | |
| $1000 | €300 |
Design
| Dimensions | |
|---|---|
| 5.97 x 2.72 x 0.31 inches 151.7 x 69.1 x 7.9 mm |
6.27 x 2.88 x 0.34 inches 159.3 x 73.1 x 8.6 mm |
| Weight | |
| 5.78 oz / 163.0 g | 6.53 oz / 185.0 g |
| Materials | |
| Back: Glass (Corning Gorilla Glass 6) Frame: Aluminum |
Back: Plastic |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| 2D Face unlock, Ultrasonic in-screen fingerprint | Optical in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Cloud blue, Cosmic grey, Cloud pink, Cosmic white | Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white |
Display
| Size | |
|---|---|
| 6.2-inch, 88.59% screen-to-body | 6.4-inch, 84.88% screen-to-body |
| Type | |
| Dynamic AMOLED, 120Hz, HDR | Super AMOLED, 60Hz |
| Resolution | |
| 3200x1440px, 20:9 ratio, 566 PPI | 2400x1080px, 20:9 ratio, 411 PPI |
| Protection | |
| Corning Gorilla Glass 6 | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | Untested |
| Bright Min | |
| 1.5 (Good) | Untested |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 865 SM8250 (7 nm) International version - Exynos 990 S5E9830 |
MediaTek Helio P65 MT6768 (12 nm) |
| Processor | |
| Octa-core 1x2.84GHz Kryo 585 3x2.42GHz Kryo 585 4x1.80GHz Kryo 585 International version - Octa-core, 2x3.02GHz Exynos M5, 2x2.6GHz Cortex-A76, 4x2.11GHz Cortex-A55 |
Octa-core 2x2.0GHz Cortex-A75 6x2.0GHz Cortex-A55 |
| GPU | |
| Adreno 650 International version - Mali-G77 MP11 |
Mali-G52 MC2 |
| Memory | |
| 12GB (LPDDR5)/128GB (UFS 3.0) 8GB/128GB |
4GB (LPDDR4)/64GB (eMMC 5.1) 6GB/128GB |
| Storage expansion | |
| microSDXC up to 1000 GB | microSDXC up to 512 GB |
| OS | |
| Android (13, 12, 11, 10) | Android (10) |
Battery
| Type | |
|---|---|
| 4000 mAh, Li - Polymer | 5000 mAh, Li - Polymer |
| Charging | |
| Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging Qi and Powermat wireless charging, Reverse wireless charging |
Fast charging |
| Charge speed | |
| Wired: 25.0W Wireless: 15.0W |
Wired: 15.0W |
Battery Life Estimate
5h 20min
Browsing
7h 45min
Video
10h 20min
Gaming
7h 43min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Camera
| Rear | |
|---|---|
| Triple camera | Quad camera |
| Main camera | |
| 12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 1.8 μm |
48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm |
| Second camera | |
| 12 MP (Ultra-wide, Autofocus) Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.4 μm |
8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm |
| Third camera | |
| 64 MP (Telephoto, OIS, PDAF) Aperture size: F2.0 Sensor size: 1/1.7" Pixel size: 0.8 μm |
5 MP (Macro) Aperture size: F2.4 |
| Fourth camera | |
| 5 MP (Depth information) Aperture size: F2.4 |
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| Flash | |
| LED | LED |
| Video recording | |
| 8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) OIS, HDR, EIS |
1080p (30 fps) |
| Front | |
| 10 MP (PDAF, HDR) Video capture: 4K UHD (60 fps) |
20 MP Video capture: 1080p (30 fps) |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.0 |
| WLAN | |
| Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
| USB | |
| Type-C, USB 3.1 | Type-C, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T3 | |
| Location | |
| GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC, ANT+ | NFC |
Multimedia
| Headphones | |
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| No 3.5mm jack | 3.5mm jack |
| Speakers | |
| Earpiece, Multiple speakers | Earpiece, Loudspeaker |
| Features | |
| 32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus | |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n3, n5, n7, n8, n28, n40, n77, n78, SA, NSA, Sub-6 | |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66 | 1, 2, 3, 4, 5, 7, 8, 20 |
| TDD Bands | |
| 38, 39, 40, 41 | 38, 40, 41 |
| 3G Bands | |
| 1, 2, 4, 5, 8 | 1, 2, 5, 8 |
| Data Speed | |
| LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | Nano SIM |
Regulatory Approval
| FCC approval | |
|---|---|
| Date approved: Jan 24, 2020 FCC ID value: A3LSMG981U | Date approved: Mar 08, 2020 FCC ID value: A3LSMA315GL |
| Measured SAR | |
| Head: 1.07 W/kg Body: 1.03 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.25 W/kg Phablet: 3.99 W/kg |
Head: 0.53 W/kg Body: 0.56 W/kg Simultaneous Transmission: 1.42 W/kg Wireless Router: 0.65 W/kg Phablet: 0.89 W/kg |
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