Motorola E770 vs Samsung Galaxy A31 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

1.9 inches
6.4 inches

Resolution:

220 x 176 pixels, 148 PPI
2400 x 1080 pixels, 20:9 ratio, 411 PPI

Technology:

TFT
Super AMOLED

Refresh rate:

60Hz

Screen-to-body:

22.26 %
84.88 %

Colors:

65 536

Features:

Ambient light sensor, Proximity sensor

Hardware

System chip:

MediaTek Helio P65 MT6768 (12 nm)

Processor:

Octa-core, 2x 2.0GHz Cortex-A75 + 6x 2.0GHz Cortex-A55, 64-bit

GPU:

Mali-G52 MC2

RAM:

4GB LPDDR4

Internal storage:

0.032GB
64GB (eMMC 5.1), available to use: 46.2 GB

Storage expansion:

microSD
microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (10), Samsung One UI

Battery

Capacity:

1100 mAh
5000 mAh

Type:

Li - Ion, User replaceable
Li - Polymer, Not user replaceable

Charging:

Fast charging

Max charge speed:

Wired: 15.0W

Camera

Rear:

Single camera
Quad camera

Main camera:

0.3 MP VGA
48 MP (PDAF)

Specifications:

Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera:

8 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera:

5 MP (Macro)

Specifications:

Aperture size: F2.4

Fourth camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.4

Flash:

LED

Video recording:

220x176
1920x1080 (Full HD) (30 fps)

Features:

Video calling

Front:

Yes
20 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

4.37 x 1.81 x 0.81 inches (111 x 46 x 20.7 mm)
6.27 x 2.88 x 0.34 inches (159.3 x 73.1 x 8.6 mm)

Weight:

4.05 oz (115.0 g)
6.53 oz (185.0 g)

Materials:

Back: Plastic

Biometrics:

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

Cellular

4G (FDD):

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+)

3G:

Bands 1(2100)
Bands 1(2100), 2(1900), 5(850), 8(900)

Data Speed:

UMTS
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Loudspeaker

Screen mirroring:

Wireless screen share

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

1.2
5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

Yes
Type-C (reversible), USB 2.0

Features:

Charging, OTG

Location:

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass

Other:

NFC

Phone features

Notifications:

Polyphonic ringtones, Vibration, Phone profiles, Speakerphone

Other features:

Voice dialing, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Oct 21, 2005
Mar 08, 2020

FCC ID value:

IHDT6FJ1
A3LSMA315GL

Measured SAR:

Head:

0.36 W/kg
0.53 W/kg

Measured in:

1900 MHz

Body:

0.61 W/kg
0.56 W/kg

Measured in:

1900 MHz

Simultaneous Transmission:

1.42 W/kg

Wireless Router:

0.65 W/kg

Phablet:

0.89 W/kg

Buyers information

Price:

€ 300

Availability

Officially announced:

Mar 24, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless