Compare Samsung Galaxy A31


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Photos relative in size

 
Dimensions159.3 x 73.1 x 8.6 mm158 x 77.8 x 8.1 mm163.6 x 74.6 x 8.16 mm160.53 x 75.73 x 6.81 mm162.9 x 76.6 x 8.9 mm
Weight185 grams226 grams205 grams159 grams212 grams
Stand-bydepends on usagedepends on usagedepends on usagedepends on usagedepends on usage
Talk timedepends on usagedepends on usagedepends on usagedepends on usagedepends on usage
Design type
Monoblock
Controls
Facial unlock
Fingerprint recognition
Pressure sensitive in-screen
Pressure sensitive in-screen
Touchscreen
Multi-touch, Capacitive
Multi-touch, Capacitive
Multi-touch, Capacitive
Multi-touch, Capacitive
Multi-touch, Capacitive
Voice command
Voice dialing
Operating system
Android
10
12
11
13
iOS
13
User interface
One UI
MIUI
13
12
Display
Auto-rotate
Color display
Adjustable display brightness, 16.777.216 colors (24 bits), Infinity U Full HD+, Notch
Adjustable display brightness, 16.777.216 colors (24 bits), Super Retina XDR, Dolby Vision, HDR10, Notch
Adjustable display brightness, 16.777.216 colors (24 bits), DotDisplay, HDR10, HDR10+, Hole-punch display
Adjustable display brightness, 16.777.216 colors (24 bits), DotDisplay, DCI-P3, HDR10+, Hole-punch display
Adjustable display brightness, 16.777.216 colors (24 bits), OLED, Always On feature, HDR10, Hole-punch display
  • Size
6.4 inch6.5 inch6.73 inch6.55 inch6.7 inch
  • Resolution
2400 x 1080 pixels2688 x 1242 pixels3200 x 1440 pixels2400 x 1080 pixels3120 x 1440 pixels
  • Refresh rate
  120 Hz90 Hz120 Hz
  • Aspect ratio
20:919.5:920:920:919.5:9
  • Peak brightness
  1500 nits800 nits1500 nits
  • Pixels Per Inch (PPI)
411456521402513
  • Screen-to-body ratio
84.9%84.4%89.6%85.2%88.3%
Hardware
Camera
Viervoudige camera-sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Smile Shot, Video recorder, self-timer
Tri camera sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Landscape mode, Macro mode, Burst (Continuous) Shooting, Panoramic photo, Portrait mode, Smile Shot, Video recorder
Tri camera sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Landscape mode, Macro mode, Burst (Continuous) Shooting, Panoramic photo, Portrait mode, Smile Shot, Video recorder
Tri camera sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Smile Shot, Video recorder, self-timer
Tri camera sensor, Auto focus, Image stabilization, Digital zoom, Effects/camera settings, Flash, Geotagging, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Portrait mode, Video recorder, self-timer
  • Type
48 MP + 5 MP + 5 MP + 8 MP12 MP + 12 MP + 12 MP50 MP + 50 MP + 50 MP5 MP + 64 MP + 8 MP12 MP + 48 MP + 50 MP
  • Angle of view (AOV)
 120°115°120°125.8° + 20.6° + 82°
  • DxOMark score
 117 111147
  • F-number
f/2.0 + f/2.2 + f/2.4 + f/2.4f/1.8 + f/2.0 + f/2.4f/1.9 + f/1.9 + f/2.2f/1.79 + f/2.2 + f/2.4f/1.85 + f/2.2 + f/3.5
  • Max. resolution
(camera) 8000 x 6000 pixels + (video) 1920 x 1080 pixels(camera) 4000 x 3000 pixels + (video) 3840 x 2160 pixels(video) 7680 x 4320 pixels(camera) 9248 x 6936 pixels + (video) 3840 x 2160 pixels(video) 3840 x 2160 pixels
Haptic feedback
Integrated antenna
Processor
MediaTek helio P65, Octa core
Apple A13 Bionic
Qualcomm Snapdragon 8 Gen 1, Octa core
Qualcomm Snapdragon 780G, Octa core
Google Tensor G2, Octa core
  • Clock Frequency
1.7 GHz + 2.0 GHz 1.8 GHz + 2.5 GHz + 3.0 GHz2.4 GHz 
Secondary camera
  • Type
20 MP12 MP32 MP20 MP10.8 MP
  • Angle of view (AOV)
  80.5° 92.8°
  • DxOMark score
 91  142
  • F-number
f/2.2f/2.2 f/2.24f/2.2
  • Max. resolution
(camera) 5120 x 3840 pixels(camera) 4000 x 3000 pixels + (video) 3840 x 2160 pixels(video) 1920 x 1080 pixels(camera) 5120 x 3840 pixels + (video) 1920 x 1080 pixels(video) 3840 x 2160 pixels
Materials
Gorilla Glass
7 (Victus)
6
7 (Victus)
Dust and waterproof
IP68
IP68
Aluminium
Glass
Telephony
Dual SIM
Hybrid slot
Flight mode
Integrated handsfree speaker
nano-SIM (4FF)
Vibrating alert
Videoconferencing
eSIM
Operating frequency
Quad band
Data network
4G (LTE)
Cat 9 (452 Mbps), Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 28
Cat 16 (1 Gbps), Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 29, Band 30
Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 26, Band 28, Band 38, Band 39, Band 40, Band 41
Cat 13 (400 Mbps), Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41
Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 38, Band 39, Band 40, Band 41
EDGE
GPRS
HSDPA
HSUPA
UMTS
5G
n1, n3, , n8, n41, n77, n78, n79
n1, n3, , , n8, n20, n28, n38, , n41, n66, n77, n78
n1, n2, n3, , , n8, n12, n14, n20, n25, n28, n30, n38, , n41, n48, n66, n71, n75, n76, n77, n78, n257, n258, n260, n261
Personalisation
Multiple homescreens
Widgets
Personal Information Management (PIM)
Agenda
Alarm clock
Calculator
Contact list
Date and time notation
Document viewer
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Excel files, PowerPoint files, PDF files, Word files
Phonebook with groups
Photo phonebook
Reminder list
Stopwatch & countdown timer
To-do list
Voice memo
Available applications
Image editor
Java application support
Movie editor
Photo album
Video codec support
H.263, H.264, MPEG-4
H.264, M-JPEG, MPEG-4
H.264, MPEG-4, VC-1, VP8, VP9, Xvid
H.263, H.264, MPEG-4
H.263, H.264, MPEG-4
Video file support
3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV
AVI, M4V, MOV, MP4
3GP, 3G2, ASF, AVI, M4V, MKV, MP4, WebM
3GP, 3G2, ASF, AVI, M4V, MKV, WebM
Messaging
E-mail
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
POP3, SMTP, IMAP4
Instant messaging
Google Talk
Google Talk
Google Talk
MMS
Video MMS
Changeable MMS distribution list, Video MMS
Changeable MMS distribution list, Video MMS
Video MMS
Video MMS
Predictive Text Input
T9
T9
T9
SMS
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Group messaging, Receive and send concatenated messages
Internet
Internet browser
Safari browser
Google Chrome
Google Chrome
Google Chrome
RSS reader
YouTube support
Navigation
A-GPS
Beidou
Build-in navigation system
Google Maps, Google Maps Navigation
Apple Maps
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Digital Compass
Galileo
GLONASS
GPS receiver
Quasi-Zenith (QZSS)
NavIC
Audio
Audio codec support
AAC, AAC+, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX
AAC, AAC Protected, AC3, HE-AAC, AIFF, Apple Lossless, Audible, FLAC, MP3 VBR
AAC, AAC+, eAAC+, AMR, aptX, FLAC, LDAC, MP3 VBR, OGG Vorbis
AAC, AMR, aptX, FLAC, LDAC, MIDI, MP3 VBR
AAC, AAC+, AC3, eAAC+, aptX, LDAC
Audio file support
M4A, MP3, MP4, WAV, WMA
MP3, WAV
APE, MP3, MP4, WAV, WMA
M4A, MP3, WAV, WMA
MP3, WAV
FM-radio
Stereo, RDS
Polyphonic ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
Stereo speakers
Build-in memory
Internal memory
  • Size (RAM)
4 GB + 6 GB4 GB12 GB + 8 GB6 GB + 8 GB12 GB
  • Storage
128 GB + 64 GB256 GB + 512 GB + 64 GB128 GB + 256 GB128 GB128 GB + 256 GB + 512 GB
Memory card slot
MicroSDHC memory card
Connections
Audio jack plug
3.5 mm
USB
v2.0, Type-C
Type-C
v2.0, Type-C
v3.2, Type-C
Connectivity
Bluetooth
v5.0, Advanced Audio Distribution Profile (A2DP)
v5.0, Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Human Interface Device Profile (HID), Personal Area Network Profile (PAN), Phonebook Access Profile (PBAP)
v5.2, Advanced Audio Distribution Profile (A2DP)
v5.2, Advanced Audio Distribution Profile (A2DP)
v5.2, Advanced Audio Distribution Profile (A2DP)
DLNA support
NFC
Synchronisation
ActiveSync, SyncML
ActiveSync, Apple iSync
ActiveSync, Apple iSync
ActiveSync, SyncML
ActiveSync, SyncML
Tethering
WAP
2.0
2.0
2.0
2.0
2.0
Wireless Lan (WLAN/Wi-Fi)
Wi-Fi 5 (802.11ac), WiFi Direct support
Wi-Fi 6 (802.11ax)
Wi-Fi 6E, WiFi Direct support
Wi-Fi 5 (802.11ac), WiFi Direct support
Wi-Fi 6E
Ultra-wideband (UWB)
Video Out
Infrared
Power supply
Battery
Li-ion
Li-ion
Li-ion
Li-ion
Li-ion
  • Capacity
5000 mAh3500 mAh4600 mAh4250 mAh5000 mAh
Fast charging
Qualcomm Quick Charge
Qualcomm Quick Charge
Qualcomm Quick Charge, USB Power Delivery
  • Max. power
15 Watt 120 Watt33 Watt30 Watt
Wireless charging
Omgekeerd opladen
Omgekeerd opladen
  • Max. power
  50 Watt  
Sensors
Ambient light sensor
Gesture recognition
Gyroscope
Proximity sensor
Barometer