Samsung Galaxy M51 vs Samsung Galaxy A55 5G - specs comparison
Display
Size:
6.7 inches
6.6 inches
Resolution:
2340 x 1080 pixels, 20:9 ratio, 385 PPI
2400 x 1080 pixels, 20:9 ratio, 399 PPI
Technology:
Super AMOLED Plus
Super AMOLED
Refresh rate:
120Hz
Screen-to-body:
88.27 %
84.30 %
Peak brightness:
550 cd/m2 (nit)
Features:
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 730 SM7150-AA (8 nm)
Exynos 1480 (5 nm)
Processor:
Octa-core, 2x 2.2GHz Kryo 470 + 6x 1.8GHz Kryo 470, 64-bit
Octa-core, 4x 2.7GHz Cortex-A78 + 4x 2.0GHz Cortex-A55
GPU:
Adreno 618
Yes
RAM:
6GB LPDDR4
8GB
Internal storage:
128GB, available to use: 106 GB
128GB
Storage expansion:
microSDXC up to 512 GB
microSDXC
OS:
Android (10), Samsung One UI
Android (14)
Device type:
Smartphone
Smartphone
Battery
Capacity:
7000 mAh
5000 mAh
Type:
Not user replaceable
Not user replaceable
Charging:
Fast charging, Reverse charging
Fast charging
Max charge speed:
Wired: 25.0W
Wired: 25.0W
Camera
Rear:
Quad camera
Triple camera
Main camera:
64 MP (PDAF)
50 MP (OIS, Autofocus)
Specifications:
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.76"; Pixel size: 0.8 μm
Aperture size: F1.8; Sensor size: 1/1.56"; Pixel size: 1.0 μm
Second camera:
12 MP (Ultra-wide)
12 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Aperture size: F2.2; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Third camera:
5 MP (Macro)
5 MP (Macro)
Specifications:
Aperture size: F2.4
Aperture size: F2.4
Fourth camera:
5 MP (Depth information)
Specifications:
Aperture size: F2.4
Flash:
LED
LED
Video recording:
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD)
3840x2160 (4K UHD) (30 fps)
Front:
32 MP (HDR)
32 MP
Video capture:
1920x1080 (Full HD)
3840x2160 (4K UHD) (30 fps)
Design
Dimensions:
6.45 x 3.00 x 0.37 inches (163.9 x 76.3 x 9.5 mm)
6.34 x 3.05 x 0.00 inches (161.1 x 77.4 8.2 mm)
Weight:
7.51 oz (213.0 g)
7.51 oz (213.0 g)
Materials:
Back: Plastic; Frame: Plastic
Back: Glass (Corning Gorilla Glass); Frame: Plastic
Resistance:
Yes; IP67
Biometrics:
Fingerprint (touch)
In-screen fingerprint
Keys:
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Black, White
Iceblue, Lilac, Navy, Lemon
Cellular
5G:
5G Ready
4G (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD):
Bands 38(2600), 40(2300), 41(2600+)
3G:
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed:
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM:
Yes
Shared with microSD
SIM type:
Nano SIM
Nano SIM, eSIM
Multimedia
Headphones:
3.5mm jack
No 3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Screen mirroring:
Wireless screen share
Wireless screen share
Radio:
FM, Stereo, RDS
Additional microphone(s):
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
5.3
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6); Wi-Fi Direct, Hotspot
USB:
Type-C (reversible), USB 2.0
Type-C (reversible)
Features:
Charging
Charging
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Other:
NFC
NFC
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