Apple iPhone 8 vs Samsung Galaxy A51: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Apple iPhone 8 vs Samsung Galaxy A51. The complete information of specifications to decide which to buy.

Compare
Apple iPhone 8Apple iPhone 8Global · 2GB · 64GB
Samsung Galaxy A51Samsung Galaxy A51Global · 4GB · 128GB · A515F
Technical data sheets

Basics
Apple iPhone 8
Apple iPhone 8
Global · 2GB · 64GB
View datasheet
vs
Samsung Galaxy A51
Samsung Galaxy A51
Global · 4GB · 128GB · A515F
View datasheet
vs

Score
Ki Cost-effective
Score		 7.5 Ki Cost-effective
Score 		7.6 Ki Cost-effective
Score
Design and Screen score 6.2Design & Materials 6.8Design & Materials
Performance and Hardware score 6.6Performance & Hardware 5.7Performance & Hardware
Camera score 6.6Camera 6.9Camera
Connectivity score 7.0 Connectivity 7.3 Connectivity
Battery score 4.7 Battery 5.1 Battery

User reviews
User score
8.6
60 reviews
7.4
110 reviews

Technical specifications of the Apple iPhone 8 vs Samsung Galaxy A51

Specs where to buy Apple iPhone 8 Apple iPhone 8
Global · 2GB · 64GB 		Samsung Galaxy A51 prices Samsung Galaxy A51
Global · 4GB · 128GB · A515F
Inches 4.7" 6.5"
Resolution HD+ FHD+
Usable surface 65% useful 88% useful
Aspect Ratio 16:9 19.5:9
Dimensions 67.3 mm
138.4 mm
7.3 mm 		73.6 mm
158.5 mm
7.9 mm
Weight 148 g 172 g
Micro A11
Hexa-Core 		Exynos 9611
Octa-Core
RAM 2 GB RAM 4 GB RAM
Storage 64 GB 128 GB
AnTuTu 597.749
v10 		179.753
v8
Battery 1821 mAh 4000 mAh
Main Camera 1
12 Mpx · ƒ/1.8
iSight Camera (8)
1
48 Mpx · ƒ/2.0
IMX582 Exmor RS
2 3 4
Selfie Camera SELF 7 Mpx · ƒ/2.2 SELF 32 Mpx · ƒ/2.2
Bands
OS iOS 16 Android 13 Tiramisu

Brand
Brand Apple Samsung
Aliases iPhone Edition, iPhone Pro, A1905 SM-A515F

Release Date
Release date September 2017,
6 years ago 		December 2019,
4 years ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

Apple iPhone 8
Samsung Galaxy A51
Apple iPhone 8
Samsung Galaxy A51
Size
67.3 mm • 138.4 mm • 7.3 mm
See more details
 Print 3D Model
73.6 mm • 158.5 mm • 7.9 mm
See more details
 Print 3D Model
Weight 148 g 172 g
Usable surface 65 % 88 %
Materials Stainless steel, Glass Plastic
Resistance IP67 -
Colors
Gold

Silver

Gray
Black

White

Blue

Pink

Screen
Diagonal 4.7" 6.5"
Type LCD IPS Super AMOLED
Aspect Ratio 16:9 19.5:9
Resolution HD+
750 x 1334 px 		FHD+
1080 x 2340 px
Density 326 Pixels per inch 396 Pixels per inch

Others

Others
  • Without Notch
  • Brightnes 625 cd/m² (typ)
  • 1400:1 contrast ratio
  • Full sRGB standard
  • Retina HD display
  • LED Notifications
  • Scratch resistant
  • Ion-strengthtened glass
  • Capacitive
  • Multi-touch
  • Oleophobic (lipophobic) coating
  • Force Touch
  • Bluelight Filter
  • Hole-punch Notch
  • Scratch resistant
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
7.1
6.7
Do you think it's a nice phone?
9.1
8.2
Is it comfortable?
9.5
8.3
Can you see it well in the sunlight?
8.0
7.7
Number of reviews
60 reviews
110 reviews

Performance & Hardware

Processor
Model Apple A11 Bionic Samsung Exynos 7 Octa 9611
CPU 2x ARMv8-A 2.38 GHz + 4x energy-efficient cores 4x Cortex-A73 2.3 GHz + 4x Cortex-A53 1.67 GHz
Type Hexa-Core Octa-Core
Manufacturing 10 nm 10 nm
64 Bits Yes Yes

Graphics
GPU Apple 3-core graphics processing unit + M11 motion ARM Mali-G72 MP3

RAM
RAM 2 GB 4 GB
Type LPDDR4 RAM LPDDR4X RAM

Antutu
Score
597.749
Antutu v10
Overall performance better than 80% of devices
See more details
179.753
Antutu v8
Overall performance better than 56% of devices
See more details

Storage
Capacity 64 GB 128 GB
Type -- --
SD Slot No Yes ,
Independent SD slot

Security
Fingerprint Yes, on the front Yes, in screen

Sensors
Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Barometer
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope

Audio

Audio
  • Dolby Digital Plus
-

Others
Notifications LED LED Notifications --
Cooling system No No
Gaming buttons No No

User reviews

Does it have good sound?
8.5
7.3
Does it work smoothly in everyday use?
9.0
6.8
What's your experience been with demanding games?
8.5
5.7
Number of reviews
60 reviews
110 reviews

Camera

Main
No. of cameras Rear camera Quad rear camera
1
Camera type

Standard

Standard
Resolution 12 Mpx 48 Mpx
Sensor Apple iSight Camera (8) Sony IMX582 Exmor RS
Type CMOS BSI CMOS
Aperture ƒ/ 1.8 ƒ/ 2.0
ISO -- --
Pixel size 1.20 µm 0.80 µm
Pixel Binning -- 1-4 (2x2)
Sensor size 1/3" 1/2"
2
Camera type
--

Wide Angle lens
Resolution
12 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.2
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
--
3
Camera type
--

Portrait mode (depth)
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.2
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
--
4
Camera type
--

Macro lens
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.4
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
--

Features
Flash Quad LED LED
Optical Stabilisation Yes No
Slow Motion Video Yes,
240 fps 		Yes,
120 fps
Others
  • 4K Video
  • Digital zoom
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Manual focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • 4K Video
  • Digital zoom
  • Quadruple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 7 Mpx 32 Mpx
Sensor Unknown Sony IMX616
Type -- CMOS
Aperture ƒ/ 2.2 ƒ/ 2.2
Pixel size -- 0.80 µm
Pixel Binning -- 1-4 (2x2)
Sensor size -- 1/2.8"
Others
--
--

DxOMark Score
DxOMark Score
92
Mobile
93
Photo
90
Video
 --

User reviews

Quality of daytime photos
9.1
8.3
Quality of nighttime photos
6.9
6.5
Quality of selfies
8.2
7.9
Does it have a powerful flash?
8.6
8.0
Number of reviews
60 reviews
110 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B25 (1900+)
  • B26 (850)
  • B27 (800)
  • B28b (700)
  • B28a (700)
  • B29 (700)
  • B30 (2300)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Single Sim Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth
Version Bluetooth 5.0 LE Low energy consumption Bluetooth 5.0
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio/Visual Remote Control Profile)
  • DIP (Device ID Profile)
  • HFP (Hands-Free Profile)
  • HID (Human Interface Profile)
  • HSP (Headset Profile)
  • MAP (Message Access Profile)
  • PAN (Personal Area Networking Profile)
  • OPP (Object Push Profile)
  • PBAP/PAB (Phone Book Access Profile)
  • HOGP
  • ANT+

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Wi-Fi
  • Cell ID
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo

USB
USB
  • Charging
  • Mass Storage
  • Proprietary
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 1.350 W/Kg on head
1.360 W/Kg on body 		--
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 1.200 W/Kg on head
1.130 W/Kg on body 		--

Others
Others
  • NFC
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • UMA
  • NFC
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • ANT+

User reviews

Does it have good coverage for calls?
9.2
8.2
Quality of the GPS
9.4
8.4
And the WiFi?
9.1
8.3
Number of reviews
60 reviews
110 reviews

Battery

Battery
Capacity
1821 mAh
See more details
4000 mAh
See more details
Type Li-Polymer Li-Polymer
Fast charge Yes Yes,
15.0W
Others
  • Wireless charging
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 24%
    Less than half day
  • 41%
    Less than a day
  • 25%
    One day
  • 10%
    More than one day
  • 0%
    Two days or more
  • 5%
    Less than half day
  • 30%
    Less than a day
  • 40%
    One day
  • 22%
    More than one day
  • 3%
    Two days or more
Number of reviews
60 reviews
110 reviews

Software

Software
Operating System
  • iOS 16
    iOS 16 , 1 year ago
  • Android 13
    Android 13 Tiramisu, 1 year ago
Google Services (official) -- Yes

User reviews

Did it come with preinstalled applications?
  • 27%
    It comes with a clean operating system
  • 72%
    It has preinstalled apps but they don't bother me
  • 2%
    It has preinstalled apps that I can't uninstall
  • 4%
    It comes with a clean operating system
  • 71%
    It has preinstalled apps but they don't bother me
  • 25%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 10%
    Never
  • 7%
    Once a year
  • 38%
    Every six months
  • 45%
    Every two months or less
  • 2%
    Never
  • 6%
    Once a year
  • 49%
    Every six months
  • 42%
    Every two months or less
Number of reviews
60 reviews
110 reviews
Prices
From $ 118 --
From $ 150 --

Others

Common comparisons