Samsung Galaxy S20 Ultra 5G vs Samsung Galaxy M31 Specs Comparison

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

Display

Size:

6.9 inches
6.4 inches

Resolution:

3200 x 1440 pixels, 20:9 ratio, 509 PPI
2340 x 1080 pixels, 19.5:9 ratio, 403 PPI

Technology:

Dynamic AMOLED
Super AMOLED

Refresh rate:

120Hz (@1080p)

Screen-to-body:

90.70 %
83.97 %

Peak brightness:

420 cd/m2 (nit)

Features:

HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 865 SM8250 (7 nm)
Exynos 9611 (10 nm)

Processor:

Octa-core, 2840 MHz, Kryo 585, 64-bit
Octa-core, 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53, 64-bit

GPU:

Adreno 650
Mali-G72 MP3

RAM:

12GB LPDDR5
6GB LPDDR4

Internal storage:

128GB (UFS 3.0), available to use: 103.8 GB
64GB (UFS 2.1), available to use: 49 GB

Storage expansion:

microSDXC up to 1000 GB
microSDXC up to 512 GB

Device type:

Smartphone
Smartphone

OS:

Android (13, 12, 11, 10), Samsung One UI
Android (11, 10), Samsung One UI

Battery

Capacity:

5000 mAh
6000 mAh

Type:

Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Battery life test results:

Charging:

Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging
Fast charging

Max charge speed:

Wired: 45.0W; Wireless: 15.0W
Wired: 15.0W

Camera

Rear:

Quad camera
Quad camera

Main camera:

108 MP (OIS, PDAF)
64 MP (PDAF)

Specifications:

Aperture size: F1.8; Focal length: 26 mm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm

Second camera:

48 MP (Telephoto, OIS, PDAF)
8 MP (Ultra-wide)

Specifications:

Aperture size: F3.5; Focal Length: 102 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F2.2; Focal Length: 12 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera:

12 MP (Ultra-wide, Autofocus)
5 MP (Macro)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.4 μm
Aperture size: F2.2; Focal Length: 25 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Fourth camera:

0.3 MP VGA (ToF 3D depth sensing)
5 MP (Depth information)

Specifications:

Aperture size: F2.2

Flash:

LED
LED

Video recording:

7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD), 1280x720 (HD) (240 fps)

Features:

OIS, HDR, Time-lapse video, EIS
Hyperlapse, EIS

Front:

40 MP (PDAF, HDR)
32 MP (HDR, Slow-motion videos)

Video capture:

3840x2160 (4K UHD) (60 fps)
1920x1080 (Full HD)

Design

Dimensions:

6.57 x 2.99 x 0.35 inches (166.9 x 76 x 8.8 mm)
6.27 x 2.96 x 0.35 inches (159.2 x 75.1 x 8.9 mm)

Weight:

7.83 oz (222.0 g)
6.74 oz (191.0 g)

Materials:

Back: Glass (Corning Gorilla Glass 6); Frame: Aluminum
Back: Plastic; Frame: Plastic

Resistance:

Water, Dust; IP68

Biometrics:

2D Face unlock, Ultrasonic in-screen fingerprint
2D Face unlock, Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Cosmic black, Cosmic grey
Blue, Black, Red

Cellular

5G:

n2, n5, n41, n66, n71, n260, n261, SA, NSA, Sub-6, mmWave

4G (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
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), 26(850+), 28(700 APT), 66(AWS-3)

4G (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
Bands 38(2600), 40(2300), 41(2600+)

3G:

Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

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

VoLTE:

Yes

Multimedia

Headphones:

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
Dolby Atmos

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM
FM

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0

Wi-Fi:

802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 3.2
Type-C (reversible), USB 2.0

Features:

Charging, Headphones port, OTG
Charging

Location:

GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
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, ANT+
NFC

Hearing aid compatible:

M3, T4

Regulatory Approval

FCC approval:

Date approved:

Jan 28, 2020
Feb 07, 2020

FCC ID value:

A3LSMG988B
A3LSMM315F

Measured SAR:

Head:

0.26 W/kg
0.42 W/kg

Body:

0.41 W/kg
0.41 W/kg

Simultaneous Transmission:

1.57 W/kg
1.54 W/kg

Wireless Router:

1.04 W/kg
0.74 W/kg

Phablet:

2.12 W/kg

Buyers information

Price:

$ 1400
€ 240

User Manual:

This is the official Samsu​ng Galaxy S20 Ultra 5G User Guide in English provided from the manufacturer.
This is the official Samsu​ng Galaxy M31 User Guide in English provided from the manufacturer.

In The Box:

15W fast charger, Data cable, Ejection pin, User Manual

Availability

Officially announced:

Feb 11, 2020
Feb 25, 2020
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