Compare Samsung Galaxy A51 4G

Click here to add a product to the comparison

Scroll the table below to see more


Photos relative in size Front Side Back	Samsung Galaxy A51 4G‎	Samsung Galaxy S21‎	Xiaomi Redmi Note 11 Pro 5G‎

Dimensions	158.5 x 73.6 x 7.9 mm	151.7 x 71.2 x 7.9 mm	164.19 x 76.1 x 8.12 mm
Weight	172 grams	171 grams	202 grams
Stand-by	depends on usage	depends on usage	depends on usage
Talk time	32 hour	depends on usage	depends 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
Voice command
Voice dialing
Operating system
Android		11	11
User interface
One UI		3.1
MIUI			13
Display
Auto-rotate
Color display	Adjustable display brightness, 16.777.216 colors (24 bits), Infinity-O Display, Hole-punch display	Adjustable display brightness, 16.777.216 colors (24 bits), Infinity-O Display, Always On feature, HDR10+, Hole-punch display	Adjustable display brightness, 16.777.216 colors (24 bits), DotDisplay, DCI-P3, Hole-punch display
Size	6.5 inch	6.2 inch	6.67 inch
Resolution	2400 x 1080 pixels	2400 x 1080 pixels	2400 x 1080 pixels
Refresh rate		120 Hz	120 Hz
Aspect ratio	20:9	20:9	20:9
Peak brightness		1300 nits	1200 nits
Pixels Per Inch (PPI)	405	424	395
Screen-to-body ratio	87.4%	85.9%	86%
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	Tri 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
Type	12 MP + 48 MP + 5 MP + 5 MP	12 MP + 12 MP + 64 MP	108 MP + 2 MP + 8 MP
Angle of view (AOV)	123°	120° + 76° + 79°	118°
DxOMark score		116
F-number	f/2.0 + f/2.2 + f/2.2 + f/2.4	f/1.8 + f/2.0 + f/2.2	f/1.8 + f/2.2 + f/2.4
Max. resolution	(camera) 8000 x 6000 pixels + (video) 3840 x 1644 pixels	(camera) 4032 x 3024 pixels + (video) 3840 x 2160 pixels	(video) 1920 x 1080 pixels
Haptic feedback
Integrated antenna
Processor	Samsung Exynos 9611, Octa core	Samsung Exynos 2100, Octa core	Qualcomm Snapdragon 695, Octa core
Clock Frequency	1.7 GHz + 2.3 GHz	2.4 GHz + 2.8 GHz + 2.9 GHz	2.2 GHz
Secondary camera		Autofocus
Type	32 MP	10 MP	16 MP
Angle of view (AOV)		80°
DxOMark score		98
F-number	f/2.2	f/2.2	f/2.4
Max. resolution	(camera) 6528 x 4896 pixels	(video) 3840 x 2160 pixels	(video) 1920 x 1080 pixels
Materials
Gorilla Glass		7 (Victus)
Aluminium
Dust and waterproof		IP68
Plastic
Telephony
Dual SIM
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 26, Band 28	Cat 20 (2 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 26, Band 28, Band 38, Band 40, Band 41
EDGE
GPRS
HSDPA		Cat20 42 Mbps
HSUPA		Cat6 5.76 Mbps
UMTS
5G			n1, n3, , , n8, n20, n28, n38, , n41, n66, n77, n78
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
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	DivX, H.263, H.264, MPEG-4, Sorenson Spark, VC-1, VP8	MPEG-4, Xvid
Video file support	3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV	3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV	M4V, MKV
Messaging
E-mail	POP3, SMTP, IMAP4	POP3, SMTP, IMAP4	POP3, SMTP, IMAP4
Instant messaging	Google Talk	Google Talk	Google Talk
MMS	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
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
Digital Compass
Galileo
GLONASS
GPS receiver
Audio
Audio codec support	AAC, AAC+, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX	AAC, AAC+, AC3, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX	AAC, AMR, FLAC, MP3 VBR
Audio file support	M4A, MP3, WAV, WMA	M4A, MP3, WAV, WMA	MP4, WAV
FM-radio	Stereo, RDS
Polyphonic ringtones	MP3 ringtones	MP3 ringtones	MP3 ringtones
Stereo speakers
Build-in memory
Internal memory
Size (RAM)	4 GB	8 GB	6 GB + 8 GB
Storage	128 GB	128 GB + 256 GB	128 GB + 64 GB
Memory card slot	MicroSDHC memory card		MicroSDHC memory card
Connections
Audio jack plug	3.5 mm		3.5 mm
USB	v2.0, Type-C	v3.2, Type-C	Type-C
Connectivity
ANT+
Bluetooth	v5.0, Advanced Audio Distribution Profile (A2DP)	v5.0, Advanced Audio Distribution Profile (A2DP)	v5.1, Advanced Audio Distribution Profile (A2DP)
DLNA support
NFC
Synchronisation	ActiveSync, SyncML	ActiveSync, SyncML
Tethering
WAP	2.0	2.0	2.0
Wireless Lan (WLAN/Wi-Fi)	Wi-Fi 5 (802.11ac), WiFi Direct support	Wi-Fi 6 (802.11ax), WiFi Direct support	Wi-Fi 5 (802.11ac), WiFi Direct support
Ultra-wideband (UWB)
Infrared
Power supply
Battery	Li-ion	Li-ion	Li-ion
Capacity	4000 mAh	4000 mAh	5000 mAh
Fast charging		Samsung Adaptive Fast Charging, USB Power Delivery
Max. power		25 Watt	67 Watt
Wireless charging		Omgekeerd opladen
Max. power		15 Watt
Sensors
Ambient light sensor
Gesture recognition
Gyroscope
Proximity sensor
Barometer