Comparison between:
- Samsung Galaxy S20 Exynos
- Samsung Galaxy S20 SD865
- Samsung Galaxy A40
- Samsung Galaxy S10e Exynos

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Samsung Galaxy S20 ExynosSamsung Galaxy S20 SD865Samsung Galaxy A40Samsung Galaxy S10e Exynos
Samsung Galaxy S20 Exynos
Prices
Samsung Galaxy S20 SD865
Prices
Samsung Galaxy A40
Prices
Samsung Galaxy S10e Exynos
Model aliasSM-G980
SM-G980F
SM-G980F/DS
SM-G980
SM-G980F
SM-G980F/DS
SM-A405FD
A405FD
SM-A405FN
A405FN
SM-G970FD
G970FD

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width69.1 mm
6.91 cm
0.227 ft
2.72 in
69.1 mm
6.91 cm
0.227 ft
2.72 in
69.2 mm
6.92 cm
0.227 ft
2.724 in
69.9 mm
6.99 cm
0.229 ft
2.752 in
Height151.7 mm
15.17 cm
0.498 ft
5.972 in
151.7 mm
15.17 cm
0.498 ft
5.972 in
144.4 mm
14.44 cm
0.474 ft
5.685 in
142.2 mm
14.22 cm
0.467 ft
5.598 in
Thickness7.9 mm
0.79 cm
0.026 ft
0.311 in
7.9 mm
0.79 cm
0.026 ft
0.311 in
7.9 mm
0.79 cm
0.026 ft
0.311 in
7.9 mm
0.79 cm
0.026 ft
0.311 in
Weight163 g
0.36 lbs
5.75 oz
163 g
0.36 lbs
5.75 oz
140 g
0.31 lbs
4.94 oz
150 g
0.33 lbs
5.29 oz
Volume82.81 cm³
5.03 in³
82.81 cm³
5.03 in³
78.94 cm³
4.79 in³
78.52 cm³
4.77 in³
ColorsCosmic Grey
Cloud Blue
Cloud Pink
Cosmic Grey
Cloud Blue
Cloud Pink
Black
Blue
White
Coral
Black
White
Green
Yellow
Pink
Blue
Body materialsGlass
Aluminium alloy
Glass
Aluminium alloy
PlasticGlass
Aluminium alloy
CertificationIP68IP68-IP68

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeNano-SIMNano-SIMNano-SIMNano-SIM
Number of SIM cards1121
FeaturesDual SIM optional (A variant of the model with two SIM card slots is available)Dual SIM optional (A variant of the model with two SIM card slots is available)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM optional (A variant of the model with two SIM card slots is available)
eSIMeSIM--

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
TD-SCDMA---TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTSUMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1700 MHz (B4)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
UMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1700 MHz (B4)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2600 MHz (B38)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 700 MHz (B12)
LTE 700 MHz (B28)

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 20
UMTS
EDGE
GPRS
HSPA+
LTE Cat 20
UMTS
EDGE
HSPA+
LTE Cat 12
UMTS
EDGE
GPRS
HSPA+
LTE Cat 20
TD-SCDMA
TD-HSDPA
Enhanced 4x4 MIMO
Up to 7CA
LAA (US only)
Enhanced 4x4 MIMO
Up to 7CA
LAA (US only)
--

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 10Android 10Android 9.0 PieAndroid 9.0 Pie
User interface (UI)One UI 2.0One UI 2.0OneOne 1.1

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCSamsung Exynos 990Qualcomm Snapdragon 865Samsung Exynos 7 Octa 7904Samsung Exynos 9 9820
Process technology7 nm7 nm14 nm8 nm
CPU2x 2.7 GHz Exynos M5 Mongoose, 2x 2.5 GHz ARM Cortex-A76, 4x 2.0 GHz ARM Cortex-A551x 2.84 GHz Kryo 585, 3x 2.42 GHz Kryo 585, 4x 1.8 GHz Kryo 5852x 1.8 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A532x 2.73 GHz Exynos M4, 2x 2.31 GHz ARM Cortex-A75, 4x 1.95 GHz ARM Cortex-A55
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-AARMv8.2-A
CPU cores8888
CPU frequency2700 MHz2840 MHz1800 MHz-
GPUARM Mali-G77 MP11Qualcomm Adreno 650ARM Mali-G71 MP2ARM Mali-G76 MP12
GPU cores11-212
GPU frequency---720 MHz
RAM capacity8 GB8 GB4 GB6 GB
8 GB
RAM typeLPDDR5LPDDR5LPDDR4XLPDDR4X
RAM channelsDouble channel-Double channelDouble channel
RAM frequency2750 MHz2750 MHz--
---Advanced heatpipe cooling system

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage128 GB128 GB64 GB128 GB
256 GB
UFS 3.0UFS 3.0-UFS 2.1

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyDynamic AMOLED 2XDynamic AMOLED 2XSuper AMOLEDDynamic AMOLED
Diagonal size6.2 in
157.48 mm
15.75 cm
6.2 in
157.48 mm
15.75 cm
5.9 in
149.86 mm
14.99 cm
5.8 in
147.32 mm
14.73 cm
Width2.54 in
64.62 mm
6.46 cm
3.72 in
94.49 mm
9.45 cm
2.47 in
62.8 mm
6.28 cm
2.48 in
63.07 mm
6.31 cm
Height5.65 in
143.61 mm
14.36 cm
4.96 in
125.98 mm
12.6 cm
5.36 in
136.07 mm
13.61 cm
5.24 in
133.14 mm
13.31 cm
Aspect ratio2.222:11.333:1
4:3
2.167:12.111:1
Resolution1440 x 3200 pixels1080 x 1440 pixels1080 x 2340 pixels1080 x 2280 pixels
Pixel density566 ppi
222 ppcm
290 ppi
113 ppcm
437 ppi
171 ppcm
435 ppi
170 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area88.82 %113.93 %85.79 %84.75 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 6
Infinity-O Display
Always-On Display
120Hz refresh rate
HDR10+
Corning Gorilla Glass 6
Infinity-O Display
Always-On Display
120Hz refresh rate
HDR10+
370 cd/m²
Always-On Display
HDR10
Corning Gorilla Glass 5
Always-On Display
Peak brightness - 800 cd/m²
VR headset support
HDR10+

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Geomagnetic
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Geomagnetic
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
In-display ultrasonic fingerprint sensorIn-display ultrasonic fingerprint sensor--

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor modelSony IMX555Samsung S5K2LD-Samsung SAK2L4
Sensor typeCMOSISOCELLCMOSISOCELL
Sensor size6.45 x 8.46 mm
0.42 in
6.45 x 8.46 mm
0.42 in
--
Sensor format1/1.76"1/1.76"-1/2.55"
Pixel size1.8 µm
0.001800 mm
1.8 µm
0.001800 mm
-1.4 µm
0.001400 mm
Crop factor4.074.07--
ISO---50 - 800
Aperturef/1.8f/1.8f/1.7f/1.5 - 2.4
Focal length and 35 mm equivalent4.32 mm
17.57 mm *(35 mm / full frame)
4.32 mm
17.57 mm *(35 mm / full frame)
3.92 mm
26 mm *(35 mm / full frame)
4.32 mm
26 mm *(35 mm / full frame)
Field of view79 °79 °-77 °
Flash typeDual LEDDual LEDLEDDual LED
Image resolution4032 x 3024 pixels
12.19 MP
4032 x 3024 pixels
12.19 MP
4608 x 3456 pixels
15.93 MP
4032 x 3024 pixels
12.19 MP
Video resolution7680 x 4320 pixels
33.18 MP
7680 x 4320 pixels
33.18 MP
1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
Video FPS24 fps24 fps30 fps60 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Optical zoom
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Optical zoom
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
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
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Phase detection with Dual Pixel
Object tracking AF
Dual OIS
2160p @ 60 fps
1080p @ 240 fps
720p @ 960 fps
HDR10+ video recording
Secondary rear camera - 12 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Angle of view - 120° (#2)
Focal length (35 mm equivalent) - 22 mm (#2)
Third rear camera - 64 MP (telephoto)
Aperture size - f/2.0 (#3)
Angle of view - 76° (#3)
PDAF (#3)
3x optical zoom (#3)
Phase detection with Dual Pixel
Object tracking AF
Dual OIS
2160p @ 60 fps
1080p @ 240 fps
720p @ 960 fps
HDR10+ video recording
Secondary rear camera - 12 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Angle of view - 120° (#2)
Focal length (35 mm equivalent) - 22 mm (#2)
Third rear camera - 64 MP (telephoto)
Aperture size - f/2.0 (#3)
Angle of view - 76° (#3)
PDAF (#3)
3x optical zoom (#3)
Secondary rear camera - 5 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Angle of view - 123° (#2)
Phase detection with Dual Pixel
Object tracking AF
Dual OIS
High CRI LED flash
1080p @ 240 fps
720p @ 960 fps
HDR10+ video recording
Secondary rear camera - 16 MP (ultra-wide angle)
Sensor size - Samsung S5K3P9SP (#2)
Sensor type - ISOCELL (#2)
Sensor size - 1/3.1" (#2)
Pixel size - 1.0 μm (#2)
Aperture size - f/2.2 (#2)
Dual OIS (#2)
Angle of view - 123° (#2)

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Sensor modelSony IMX374Sony IMX374-Samsung S5K3J1
Sensor typeCMOSCMOS-ISOCELL
Pixel size---1.22 µm
0.001220 mm
Aperturef/2.2f/2.2f/2f/1.9
Focal length and 35 mm equivalent26 mm *(35 mm / full frame)26 mm *(35 mm / full frame)3.75 mm3.26 mm
25 mm *(35 mm / full frame)
Field of view80 °80 °-80 °
Image resolution10 MP10 MP5760 x 4312 pixels
24.84 MP
3648 x 2736 pixels
9.98 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
Video FPS60 fps60 fps30 fps30 fps
FeaturesPhase detection autofocus (PDAF)
HDR
Autofocus
Phase detection autofocus (PDAF)
HDR
Autofocus
-Phase detection autofocus (PDAF)
Phase detection with Dual Pixel
Auto HDR
Phase detection with Dual Pixel
Auto HDR
-Phase detection with Dual Pixel
Auto HDR

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Stereo speakers
384 kHz / 32-bit
AKG audio
Dolby Atmos
384 kHz / 32-bit
AKG audio
Dolby Atmos
-384 kHz / 32-bit
AKG audio
Dolby Atmos

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioYesYesYesNo

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11ax
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11ax
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
HE80
MiMO
1024-QAM
HE80
MiMO
1024-QAM
-VHT80 MU-MiMO
1024-QAM

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version5.05.05.05.0
FeaturesA2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
A2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
A2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBAP
HOGP
A2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeUSB Type-CUSB Type-CUSB Type-CUSB Type-C
Version3.23.22.03.1
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackNoNoYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
ANT+
Computer sync
OTA sync
Tethering
NFC
ANT+
Computer sync
OTA sync
Tethering
NFC
VoLTE
ANT+
Computer sync
OTA sync
Tethering
NFC
ANT+

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AMR
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
3GA
OGA
AWB
MID
XMF
MXMF
IMY
RTTTL
RTX
OTA
APE
DSF
DFF
AAC
AMR
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
3GA
OGA
AWB
MID
XMF
MXMF
IMY
RTTTL
RTX
OTA
APE
DSF
DFF
AAC
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
XMF
LDAC

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecsAVI
MKV
MP4
WMV
M4V
3GP
3G2
ASF
FLV
WEBM
AVI
MKV
MP4
WMV
M4V
3GP
3G2
ASF
FLV
WEBM
3GPP
3GPP2
AVI
Flash Video
H.263
H.264
H.265
MKV
MP4
VC-1
VP8
VP9
WebM
WMV
WMV7
WMV8
Xvid
3GPP
3GPP2
AVI
DivX
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
ASF

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity4000 mAh4000 mAh3100 mAh3100 mAh
TypeLi-PolymerLi-PolymerLi-PolymerLi-Ion
2G talk time--18 h
1080 min
0.8 days
-
3G talk time--18 h
1080 min
0.8 days
-
Charger output power5 V / 5 A5 V / 5 A5 V / 2 A
9 V / 1.67 A
5 V / 2 A
9 V / 1.67 A
FeaturesWireless charging
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Qi/PMA wireless charging - 15 W
Wireless reverse charging - 9 W
Fast Wireless Charging 2.0
USB Power Delivery 3.0
Qi/PMA wireless charging - 15 W
Wireless reverse charging - 9 W
Fast Wireless Charging 2.0
USB Power Delivery 3.0
-Qi/PMA wireless charging - 15 W

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)0.279 W/kg0.279 W/kg0.49 W/kg0.582 W/kg
Body SAR (EU)1.525 W/kg1.525 W/kg1.34 W/kg1.575 W/kg
Head SAR (USA)0.76 W/kg0.76 W/kg-0.557 W/kg
Body SAR (USA)1.01 W/kg1.01 W/kg-0.703 W/kg

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional featuresSamsung DeXSamsung DeX-DisplayPort via USB Type-C
Samsung DeX
Wireless reverse charging - 9 W
 Samsung Galaxy S20 ExynosSamsung Galaxy S20 SD865Samsung Galaxy A40Samsung Galaxy S10e Exynos