Compare Samsung Galaxy A51


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Product images are relative in size
Photos relative in size
 
Dimensions158,5 x 73,6 x 7,9 mm158,5 x 74,7 x 7,7 mm158 x 73,4 x 8,41 mm157 x 75,3 x 8,3 mm166,9 x 72,4 x 8,2 mm
Weight172 gramsnot yet known192 grams176 gramsnot yet known
Stand-bydepends on usagedepends on usagedepends on usagedepends on usagedepends on usage
Talk time32 hourdepends on usagedepends on usagedepends on usagedepends on usage
Design type
Monoblock
Controls
Facial unlock
Fingerprint recognition
Drukgevoelig in-screen
Drukgevoelig in-screen
Drukgevoelig 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
9.0 (Pie)
9.0 (Pie)
9.0 (Pie)
9.0 (Pie)
User interface
One UI
EMUI
9.1
Sony Xperia UI
Display
Auto-rotate
Colour display
Adjustable display brightness, 16.777.216 colours (24 bits), Infinity-O Display, hole-punch display
Adjustable display brightness, 16.777.216 colours (24 bits), Infinity U Full HD+
Adjustable display brightness, 16.777.216 colours (24 bits), OLED, DCI-P3, notch
Adjustable display brightness, 16.777.216 colours (24 bits), Max Vision Full HD+, notch
Adjustable display brightness, 16.777.216 colours (24 bits), OLED, DCI-P3
  • Diagonal
6.5 inch6.4 inch6.47 inch6.2 inch6.5 inch
  • Resolution
2400 x 1080 pixels2340 x 1080 pixels2340 x 1080 pixels2270 x 1080 pixels3840 x 1644 pixels
Gorilla Glass
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, quality settings, macro mode, mosaic photo, Burst (Continuous) Shooting, night mode, panoramic photo, portrait mode, Smile Shot, video recorder, self-timer
Viervoudige camera-sensor, auto focus, image stabilization, digital zoom, effects/camera settings, flash, geotagging, face recognition, quality settings, macro mode, Burst (Continuous) Shooting, night mode, panoramic photo, portrait mode, video recorder, self-timer
Dual camera sensor, auto focus, image stabilization, digital zoom, effects/camera settings, flash, geotagging, quality settings, macro mode, Burst (Continuous) Shooting, night mode, panoramic photo, portrait mode, video recorder, self-timer
Tri camera sensor, auto focus, image stabilization, digital zoom, effects/camera settings, flash, geotagging, face recognition, quality settings, landscape mode, macro mode, Burst (Continuous) Shooting, night mode, panoramic photo, portrait mode, Smile Shot, special anti red-eye flash setting, video recorder, pre-flash against red eyes, self-timer
  • Angle of view (AOV)
123°   135°, 45°, 78°
  • Aspect ratio
  16:9 4:3
  • DxOMark score
 831168094
  • F-number
f/2.0, f/2.2, f/2.2, f/2.4f/1.7, f/2.2, f/2.2f/1.6, f/2.2, f/3.4f/1.7f/1.6, f/2.4, f/2.4
  • Max. resolution
(camera) 8000 x 6000 pixels, (video) 3840 x 1644 pixels(camera) 5760 x 4304 pixels(video) 3840 x 2160 pixels(camera) 4640 x 3480 pixels, (video) 3840 x 2160 pixels(camera) 4000 x 3000 pixels, (video) 3840 x 1644 pixels
  • Pixels Per Inch (PPI)
 1124681 769
  • Screen-to-body ratio
 108.4%100.1% 109.5%
  • Type
12.0 Mpixel camera, 48.0 Mpixel camera, 5.0 Mpixel camera, 5.0 Mpixel camera25.0 Mpixel camera, 5.0 Mpixel camera, 8.0 Mpixel camera20.0 Mpixel camera, 40.0 Mpixel camera, 8.0 Mpixel camera16.0 Mpixel camera, 5.0 Mpixel camera12.0 Mpixel camera, 12.0 Mpixel camera, 12.0 Mpixel camera
Haptic feedback
Integrated antenna
Processor
Samsung Exynos 9611, octa core
Samsung Exynos 9610, octa core
HiSilicon Kirin 980, octa core
Qualcomm Snapdragon 632, octa core
Qualcomm Snapdragon 855, octa core
  • Clock Frequency
1.7 GHz, 2.3 GHz1.7 GHz, 2.3 GHz1.8 GHz, 1.92 GHz, 2.6 GHz1.8 GHz 
Secondary camera
  • Aspect ratio
4:3  4:3 
  • DxOMark score
  89 78
  • F-number
f/2.2f/2.0f/2.0 f/1.9
  • Max. resolution
(camera) 6528 x 4896 pixels(camera) 5760 x 4304 pixels (camera) 4000 x 3000 pixels, (video) 1920 x 1080 pixels(camera) 4208 x 3120 pixels, (video) 1920 x 1080 pixels
  • Pixels Per Inch (PPI)
1255  806 
  • Screen-to-body ratio
113.4%  101.1% 
  • Type
32.0 Mpixel camera25.0 Mpixel camera32.0 Mpixel camera12.0 Mpixel camera13.0 Mpixel camera
Dirt and waterproof housing
IP68
P2i coating
IP65/68
Telephony
Dual SIM
Hybrid slot
Dual SIM Active (DSA)
Flight mode
Integrated handsfree speaker
nano-SIM (4FF)
Vibrating alert
Videoconferencing
Operating frequency
Quad band
Data network
EDGE
GPRS
HSDPA
Cat14 21 Mbps
Cat24 42 Mbps
HSUPA
Cat6 5.76 Mbps
Cat6 5.76 Mbps
LTE (4G)
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 26, band 28
Cat 9 (452 Mbps)
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 25, band 26, 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 19, band 20, band 26, band 28, band 29, band 38, band 39, band 40, band 41
UMTS
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.263, h.264, MPEG-4
MPEG-4
H.263, h.264, h.265, MPEG-4, VP8, VP9, xvid
Video file support
3GP, 3g2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV
3GP, 3g2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV
3GP, MP4
3GP, AVI, MKV, MOV, MP4
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
Google Talk
Google Talk
MMS
Video MMS
Video MMS
Video MMS
Video MMS
Video MMS
Predictive Text Input
T9
T9
T9, swype
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
RSS reader
YouTube support
Navigation
A-GPS
Beidou
Build-in navigation system
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Google Maps, Google Maps Navigation
Digital Compass
Galileo
GLONASS
GPS receiver
Quasi-Zenith (QZSS)
Audio
Audio codec support
AAC, AAC+, AMR, eAAC+, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX
AAC, AAC+, AMR, eAAC+, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX
AAC, AAC+, AMR, aptx, eAAC+, FLAC, LDAC, MIDI, MP3 VBR, OGG Vorbis, RealAudio, Windows Media Audio 9
AAC, AAC+, AMR, aptx, eAAC+, FLAC, LDAC, MIDI, MP3 VBR, OGG Vorbis, OTA
Audio file support
M4A, MP3, WAV, WMA
M4A, MP3, WAV, WMA
MP3, MP4, WAV
MP3, MP4, WAV, WMA
FM-radio
Stereo, RDS
Stereo, RDS
Stereo, RDS
Stereo, RDS
Polyphonic ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
MP3 ringtones
40-tone polyphonic ringtones, MP3 ringtones
Stereo speakers
Monophonic ringtones
Build-in memory
Internal memory
  • Size
128 GB128 GB128 GB, 256 GB64 GB128 GB
  • Size (RAM)
6 GB6 GB8 GB4 GB6 GB
Memory card slot
MicroSDHC memory card
MicroSDHC memory card
MicroSDHC memory card
MicroSDHC memory card
Connections
Audio jack plug
3.5 mm
3.5 mm
3.5 mm
USB
v2.0, Type-C
Type-C
v3.1, Type-C
v2.0, Type-C
v3.1, Type-C
Connectivity
ANT+
Bluetooth
v5.0, Advanced Audio Distribution Profile (A2DP)
v5.0, Advanced Audio Distribution Profile (A2DP)
v5.0, Advanced Audio Distribution Profile (A2DP)
v5.0, Advanced Audio Distribution Profile (A2DP)
v5.0, Advanced Audio Distribution Profile (A2DP)
DLNA support
NFC
Synchronisation
ActiveSync, SyncML
ActiveSync, SyncML
ActiveSync, SyncML
SyncML
ActiveSync, SyncML
Tethering
WAP
2.0
2.0
2.0
2.0
2.0
Wireless Lan (WLAN/WiFi)
802.11 b/g/n/ac, WiFi Direct support
802.11 b/g/n/ac
802.11 b/g/n/ac, WiFi Direct support
802.11 b/g/n/ac
802.11 b/g/n/ac, WiFi Direct support
Power supply
Battery
Li-ion
Li-ion
Li-ion
Li-ion
Li-ion
  • Capacity
4000 mAh4000 mAh4200 mAh3000 mAh3330 mAh
Fast charging
Huawei SuperCharge
Motorola TurboPower, Qualcomm Quick Charge, USB Power Delivery
USB Power Delivery
Wireless charging
Omgekeerd opladen
Sensors
Ambient light sensor
Gesture recognition
Gyroscope
Proximity sensor
Barometer