Google Pixel 2 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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Google Pixel 2 | Samsung Galaxy A31 |
Released
·
Oct 19, 2017
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Released
·
Apr 27, 2020
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5.0-inch · 1920x1080px
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6.4-inch · 2400x1080px
|
Single camera
|
Quad camera
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4GB · 128GB
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4GB · 64GB
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2700 mAh
|
5000 mAh
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Check prices | Check prices |
Design
Dimensions | |
---|---|
5.74 x 2.74 x 0.31 inches 145.7 x 69.7 x 7.8 mm |
6.27 x 2.88 x 0.34 inches 159.3 x 73.1 x 8.6 mm |
Weight | |
5.04 oz (143.0 g) | 6.53 oz (185.0 g) |
Materials | |
Back: Aluminum, Glass | Back: Plastic |
Resistance | |
Water, Dust; IP67 | |
Biometrics | |
Fingerprint (touch) | Optical in-screen fingerprint |
Keys | |
Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
Colors | |
Black, Blue, White | Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white |
Display
Size | |
---|---|
5.0-inch | 6.4-inch |
Resolution | |
1920x1080px, 16:9 ratio, 441 PPI | 2400x1080px, 20:9 ratio, 411 PPI |
Technology | |
AMOLED | Super AMOLED |
Refresh rate | |
60Hz | |
Screen-to-body | |
67.92 % | 84.88 % |
Features | |
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor | Ambient light sensor, Proximity sensor |
Hardware
System chip | |
---|---|
Qualcomm Snapdragon 835 MSM8998 (10 nm) | MediaTek Helio P65 MT6768 (12 nm) |
Processor | |
Octa-core 2350 MHz Kryo 280 |
Octa-core 2x 2.0GHz Cortex-A75 + 6x 2.0GHz Cortex-A55 |
GPU | |
Adreno 540 | Mali-G52 MC2 |
RAM | |
4GB (LPDDR4) | 4GB (LPDDR4) |
Internal storage | |
128GB | 64GB (eMMC 5.1), available to use: 46.2 GB |
Storage expansion | |
not expandable | microSDXC up to 512 GB |
OS | |
Android (11, 10, 9.0 Pie, 8.1 Oreo, 8.0 Oreo) | Android (10), Samsung One UI |
Battery
Capacity | |
---|---|
2700 mAh | 5000 mAh |
Type | |
Li - Ion | Li - Polymer |
Charging | |
USB Power Delivery | Fast charging |
Charge speed | |
Wired: 15.0W |
Camera
Rear | |
---|---|
Single camera | Quad camera |
Main camera | |
12.2 MP (OIS, Laser and PDAF, CMOS image sensor) Aperture size: F1.8 Focal length: 27 mm Sensor size: 1/2.6" Pixel size: 1.4 μm |
48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm |
Second camera | |
8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm |
|
Third camera | |
5 MP (Macro) Aperture size: F2.4 |
|
Fourth camera | |
5 MP (Depth information) Aperture size: F2.4 |
|
Flash | |
Dual LED | LED |
Video recording | |
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps) OIS, EIS, Video calling, Video sharing |
1920x1080 (Full HD) (30 fps) |
Front | |
8 MP, Video capture: 1920x1080 (Full HD) | 20 MP, Video capture: 1920x1080 (Full HD) |
Connectivity & Features
Bluetooth | |
---|---|
5.0 | 5.0 |
WLAN | |
802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot | 802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot |
USB | |
Type-C, USB 3.1 | Type-C, USB 2.0 |
Hearing aid compatible | |
M4/T3 | |
Location | |
GPS, A-GPS, Glonass | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
Sensors | |
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer | Accelerometer, Gyroscope, Compass |
Other | |
NFC, VoIP, Tethering, Computer sync, OTA sync | NFC |
Multimedia
Headphones | |
---|---|
No 3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Multiple speakers | Earpiece, Loudspeaker |
Features | |
aptX-HD | |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Additional microphone(s) | |
Noise cancellation | Noise cancellation |
Cellular
4G (FDD) | |
---|---|
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3) | Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD) |
4G (TDD) | |
Bands 38(2600), 40(2300), 41(2600+) | Bands 38(2600), 40(2300), 41(2600+) |
3G | |
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100) | Bands 1(2100), 2(1900), 5(850), 8(900) |
Data Speed | |
LTE-A Cat 15/5 (800/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS | LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
Dual SIM | |
Yes | Yes |
SIM type | |
Nano SIM, eSIM | Nano SIM |
HD Voice | |
Yes |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Aug 15, 2017 FCC ID value: NM8G011A | Date approved: Mar 08, 2020 FCC ID value: A3LSMA315GL |
Measured SAR | |
Head: 0.79 W/kg Body: 0.11 W/kg Simultaneous Transmission: 1.47 W/kg Wireless Router: 0.12 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 |
Buyers information
MSRP | |
---|---|
$ 749 | € 300 |
Availability
Officially announced | |
---|---|
Oct 04, 2017 | Mar 24, 2020 |
Alternative variants
Internal storage | 64GB |
---|---|
MSRP | $ 649 |
with 128GB storage
RAM | 6GB |
---|---|
Internal storage | 128GB |
Links
Full specifications | |
---|---|
Google Pixel 2 Specs | Samsung Galaxy A31 Specs |
PhoneArena Review | |
Google Pixel 2 Review | |
User Reviews | |
Google Pixel 2 User Reviews |