Motorola V66 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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| Motorola V66 | Samsung Galaxy A31 | 
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                                                500 mAh
                                    
             
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                                                5000 mAh
                                    
             
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                                                64x96px
                                    
             
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                                                6.4-inch · 2400x1080px
                                    
             
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                                    Released
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                                                Apr 27, 2020
                                    
             
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                                                Quad camera
                                    
             
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                                                4GB · 64GB
                                    
             
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Availability
| Officially announced | |
|---|---|
| Mar 24, 2020 | |
| Prices (MSRP) | |
| €300 | |
Design
| Dimensions | |
|---|---|
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 3.31 x 1.73 x 0.83 inches  84 x 44 x 21 mm  | 
        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        6.27 x 2.88 x 0.34 inches  159.3 x 73.1 x 8.6 mm  | 
        
                                    
| Weight | |
| 2.79 oz / 79.0 g | 6.53 oz / 185.0 g | 
| Materials | |
| Back: Plastic | |
| Biometrics | |
| Optical in-screen fingerprint | |
| Features | |
| Numeric keypad, Soft keys | |
| Keys | |
| Right: Volume control, Lock/Unlock key | |
| Colors | |
| Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white | |
Display
| Size | |
|---|---|
| 6.4-inch, 84.88% screen-to-body | |
| Type | |
| Super AMOLED, 60Hz | |
| Resolution | |
| 64x96px | 2400x1080px, 20:9 ratio, 411 PPI | 
Hardware
| System chip | |
|---|---|
| MediaTek Helio P65 MT6768 (12 nm) | |
| Processor | |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Octa-core 2x2.0GHz Cortex-A75 6x2.0GHz Cortex-A55  | 
        
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| GPU | |
| Mali-G52 MC2 | |
| Memory | |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 4GB (LPDDR4)/64GB (eMMC 5.1) 6GB/128GB  | 
        
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| Storage expansion | |
| microSDXC up to 512 GB | |
| OS | |
| Android (10) | |
Battery
| Type | |
|---|---|
| 500 mAh, Li - Ion | 5000 mAh, Li - Polymer | 
| Charging | |
| Fast charging | |
| Charge speed | |
| Wired: 15.0W | |
Camera
| Rear | |
|---|---|
| Quad camera | |
| Main camera | |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm  | 
        
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| Second camera | |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm  | 
        
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| Third camera | |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 5 MP (Macro) Aperture size: F2.4  | 
        
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| Fourth camera | |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 5 MP (Depth information) Aperture size: F2.4  | 
        
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| Flash | |
| LED | |
| Video recording | |
| 1080p (30 fps) | |
| Front | |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 20 MP Video capture: 1080p  | 
        
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Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | |
| WLAN | |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac  | 
        
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| USB | |
| Yes | Type-C, USB 2.0 | 
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | |
| Other | |
| Computer sync | NFC | 
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | |
| Speakers | |
| Earpiece, Loudspeaker | |
| Screen mirroring | |
| Wireless screen share | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 2, 3, 4, 5, 7, 8, 20 | |
| 4G (TDD) Bands | |
| 38, 40, 41 | |
| 3G Bands | |
| 1, 2, 5, 8 | |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | |
Phone Features
| Notifications | |
|---|---|
| Vibration, Speakerphone | |
| Other features | |
| Voice dialing, Voice recording | |
Regulatory Approval
| FCC approval | |
|---|---|
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Date approved: Jul 12, 2001 FCC ID value: IHDT6BA1  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 Date approved: Mar 08, 2020 FCC ID value: A3LSMA315GL  | 
| Measured SAR | |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 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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Alternative variants
with 128GB storage
                                    | Memory | 6GB/128GB | 
|---|---|
Discover more
                        
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