Samsung Galaxy S10 5G vs Samsung Galaxy A51 5G Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Samsung Galaxy S10 5G Samsung Galaxy A51 5G
Released · May 16, 2019
Released · Apr 29, 2020
6.7-inch · 3040x1440px
6.5-inch · 2400x1080px
Quad camera
Quad camera
8GB · 256GB
6GB · 128GB
4500 mAh
4500 mAh
Check prices Check prices

Availability

Officially announced
Feb 20, 2019 Apr 08, 2020
Prices (MSRP)
$1300 $500

Design

Dimensions
6.40 x 3.04 x 0.31 inches
162.6 x 77.1 x 7.94 mm
6.26 x 2.90 x 0.34 inches
158.9 x 73.6 x 8.7 mm
Weight
6.98 oz / 198.0 g 6.60 oz / 187.0 g
Materials
Back: Glass (Corning Gorilla Glass 6)
Frame: Aluminum
Back: Plastic
Frame: Aluminum
Resistance
Water, Dust; IP68
Biometrics
2D Face unlock, Ultrasonic in-screen fingerprint 2D Face unlock, Optical in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Crown silver, Majestic black, Royal gold Prism cube black

Display

Size
6.7-inch, 89.26% screen-to-body 6.5-inch, 87.37% screen-to-body
Type
Dynamic AMOLED, HDR Super AMOLED, 60Hz
Resolution
3040x1440px, 19:9 ratio, 502 PPI 2400x1080px, 20:9 ratio, 405 PPI
Protection
Corning Gorilla Glass 6 Corning Gorilla Glass 3

Hardware

System chip
Snapdragon 855 (7 nm) Samsung Exynos 980 (8 nm)
Processor
Octa-core
2840 MHz
Kryo 485
Octa-core
2x2.2GHz Cortex-A77
6x1.8G​Hz Cortex-A55
GPU
Adreno 640 Mali-G76 MP5
Memory
8GB/256GB
8GB/512GB
6GB (LPDDR4)/128GB
8GB/128GB
Storage expansion
not expandable microSDXC up to 1000 GB
OS
Android (12, 11, 10, 9.0 Pie) Android (11, 10)

Battery

Type
4500 mAh, Li - Ion 4500 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging
Qi and Powermat wireless charging, Reverse wireless charging
Fast charging
Charge speed
Wired: 25.0W

Camera

Rear
Quad camera Quad camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.5/F2.4
Focal length: 26 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
48 MP (PDAF)
Aperture size: F2.0
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
16 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 12 mm
Sensor size: 1/3.1"
Pixel size: 1 μm
12 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Pixel size: 1.12 μm
Third camera
12 MP (Telephoto, OIS, PDAF)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 52 mm
Sensor size: 1/3.6"
Pixel size: 1 μm
5 MP (Macro)
Aperture size: F2.4
Focal Length: 40 mm
Fourth camera
0.3 MP VGA (ToF 3D depth sensing) 5 MP (Depth information)
Aperture size: F2.2
Sensor size: 1/5"
Pixel size: 1.12 μm
Flash
LED LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
HDR, Time-lapse video, EIS, Video calling, Video sharing
4K UHD (30 fps), 1080p (120 fps), 720p (480 fps)
Hyperlapse, EIS
Front
10 MP (Dual-Camera, Autofocus, HDR)
Video capture: 4K UHD
32 MP (HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 3.1 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T3 M3/T3
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, ANT+, UMA (Wi-Fi Calling) NFC, ANT+

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Loudspeaker
Features
32-Bit DAC, Dolby Atmos, aptX-HD Dolby Atmos
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM FM
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

5G Bands
n260, n261 n41, n71, SA, NSA
4G (FDD) Bands
2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71
4G (TDD) Bands
38, 39, 40, 41, 46, 48 38, 39, 40, 41
3G Bands
1, 2, 5, 8 1, 2, 4, 5
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
Nano SIM
HD Voice
Yes Yes

Regulatory Approval

FCC approval
Date approved: Apr 05, 2019
FCC ID value: A3LSMG977U
Date approved: Jul 15, 2020
FCC ID value: A3LSMA516U
Measured SAR
Head: 0.30 W/kg
Body: 1.11 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.39 W/kg
Phablet: 3.98 W/kg
Head: 1.18 W/kg
Body: 1.20 W/kg
Simultaneous Transmission: 3.25 W/kg
Wireless Router: 1.37 W/kg

Alternative variants

with 512 GB storage
Memory 512GB
Prices (MSRP) $1400
with 8GB RAM
Memory 8GB
for Europe
Colors Prism cube black, Prism cube white
5G Bands n41, n78, SA, NSA
4G (FDD) Bands 1, 3, 4, 5, 7, 8, 12, 20, 28
4G (TDD) Bands 38, 40, 41
3G Bands 5, 8, 2, 1
Dual SIM Yes
SIM type Nano SIM
for Verizon
System chip Snapdragon 765G SM7250-AB (7 nm)
Processor Octa-core
2400 MHz
Kryo 475
GPU Adreno 620
Colors Prism bricks blue
5G Bands n260, n261, mmWave
4G (FDD) Bands 2, 3, 4, 5, 7, 12, 13, 20, 28, 66
3G Bands 5, 8, 2, 1
FCC approval Date approved: Jul 20, 2020
FCC ID value: A3LSMA516V
Measured SAR Head: 0.32 W/kg
Body: 1.32 W/kg
Simultaneous Transmission: 3.01 W/kg
Wireless Router: 1.37 W/kg
Phablet: 3.91 W/kg
Prices (MSRP) $550
FCC OKs Cingular\'s purchase of AT&T Wireless