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Model

Samsung Galaxy A31

Compare Samsung Galaxy A31 and Ulefone Note 7

Samsung Galaxy A31 vs Ulefone Note 7

Samsung Galaxy A31

Samsung Galaxy A31

Ulefone Note 7

Samsung Galaxy A31

Ulefone Note 7

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

W-CDMA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 5(850), 7(2600), 8(900), 25(1900)

-
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE, Cat10, 452 Mbps download, 102 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2020-03

2019-4
Status

2020-04

2019-4

Design
Build

Plastic

Plastic, metal
SIM

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Micro-SIM, nano-SIM, dual stand-by)
Height

159.3 mm

156.1 mm
Width

73.1 mm

73.7 mm
Thickness

8.6 mm

9.7 mm
Weight

185 g

177 g
Colors

Black, Blue, Red, White

Black, Purple, Gold

Display
Display type

Super AMOLED capacitive touchscreen

IPS capacitive touchscreen
Physical size

6.4 inches

6.1 inches
Resolution

1080 x 2400 pixels

600 x 1280 pixels
Pixel density

411 ppi

232 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen

2.5D curved glass
Multitouch

Yes

Yes

Hardware
CPU

Octa-core

-
CPU

Dual-core 2.2 GHz Cortex-A75

Quad-core 1.3 GHz Cortex-A7
CPU(second)

Hexa-core 1.7 GHz Cortex-A55
Chipset

-

Mediatek MT6580
GPU

-

Mali-400 MP2
Memory RAM

4, 6 GB

1 GB
Internal storage

64, 128 GB

16 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

512 GB

64 GB
Storage

eMMC 5.1

-

OS
OS

Android 10.0; One UI 2.0

Android 8.1 Oreo Go Edition

Main camera
Camera type

Quad

Triple
Main camera

48 MP, f/2.0 , 1/2.0" , 0.8 µm

13 MP, f/1.8
8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm

2 MP
5 MP, f/2.4

2 MP
5 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

4160 x 3120 pixels
Primary camera video

1080p@30fps

720p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode

Selfie camera
Selfie camera

20 MP, f/2.2

5 MP, f/2
Selfie camera resolution

-

2560 x 1920 pixels
Selfie camera video

1080p@30fps

480p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

-
USB

Type-C 1.0 reversible connector

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
Beidou

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5000 mAh

3500 mAh
Battery removable

Non-removable

-
Fast battery charging

Yes

-
Talk time 2G

-

20 h
Talk time 3G

-

20 h
Standby time 2G

-

365 h
Standby time 3G

-

365 h

Cost
Price

200 USD

-

Multimedia
Radio

-

FM Radio

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