Samsung Galaxy A7 (2018) vs Samsung Galaxy A23 5G Specs Comparison

Display

Size
6.0-inch	6.6-inch
Resolution
2220 x 1080 px, 18.5:9 ratio, 411 PPI	2400 x 1080 px, 20:9 ratio, 399 PPI
Technology
Super AMOLED	TFT
Refresh rate
	120Hz
Screen-to-body
74.55 %	83.02 %
Colors
16 777 216
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7885 (14 nm)	Qualcomm Snapdragon 695 SM6375 (6 nm)
Processor
Octa-core, 2200 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit	Octa-core, 4x 2.2GHz Kryo 660+ 4x 1.7GHz Kryo 660
GPU
Mali-G71 MP2	Adreno 619
RAM
6GB (LPDDR4)	4GB
Internal storage
128GB	64GB
Storage expansion
microSDXC up to 512 GB	microSDXC
OS
Android (9.0 Pie, 8.0 Oreo), Samsung One UI	Android (14, 13, 12)
Device type
Smartphone	Smartphone

Battery

Capacity
3300 mAh	5000 mAh
Type
Not user replaceable	Li - Polymer, Not user replaceable
Charging
	Fast charging
Max charge speed
	Wired: 25.0W

Camera

Rear
Triple camera	Quad camera
Main camera
24 MP (PDAF, CMOS image sensor) Specifications: Aperture size: F1.7 Focal length: 26 mm Sensor size: 1/2.8" Pixel size: 0.9 μm	50 MP (PDAF) Specifications: Aperture size: F1.8
Second camera
8 MP (Ultra-wide, Autofocus, CMOS image sensor, BSI sensor) Specifications: Aperture size: F2.4 Focal Length: 18 mm Sensor size: 1/4" Pixel size: 1.12 μm	5 MP (Ultra-wide) Specifications: Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm
Third camera
5 MP (Depth information) Specifications: Aperture size: F2.2 Focal Length: 24 mm Sensor size: 1/5" Pixel size: 1.12 μm	2 MP (Macro) Specifications: Aperture size: F2.4
Fourth camera
	2 MP (Depth information)
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps) Features: Hyperlapse, EIS, Video calling, Video sharing	1920x1080 (Full HD) (30 fps)
Front
24 MP (Flash), Video capture: 1920x1080 (Full HD)	8 MP, Video capture: 1920x1080 (Full HD)

Design

Dimensions
6.29 x 3.02 x 0.30 inches (159.8 x 76.8 x 7.5 mm)	6.48 x 3.03 x 0.33 inches (164.5 x 76.9 x 8.4 mm)
Weight
5.93 oz(168.0 g)	6.95 oz(197.0 g)
Materials
Back: Glass (Corning Gorilla Glass 3) Frame: Plastic	Back: Plastic Frame: Plastic
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
Notification light
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Pink, Blue	Black, White, Peach, Blue

Cellular

5G
	Bands n2, n5, n30, n66, n77
4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 14(700 PS), 20(800 DD), 29(700 d), 66(AWS-3)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 48(3600)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM	Dual Nano SIM
VoLTE
Yes

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback, Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
	Noise cancellation

Connectivity & Features

Bluetooth
5.0	Yes
Wi-Fi
802.11 a,b,g,n,ac,dual-band Hotspot, Wi-Fi Direct	802.11 a,b,g,n,ac Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0, Features: Mass storage device, Charging	Type-C (reversible), USB 2.0, Features: Charging
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)	Accelerometer
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Regulatory Approval

FCC approval
Date approved: Sep 13, 2018 FCC ID value: A3LSMA750FN
Measured SAR
Head: 0.50 W/kg Body: 0.39 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.05 W/kg

Buyers information

In The Box
Charger, microUSB cable, Headphones, SIM Removal Tool, Documentation	Phone, USB Type-C cable, SIM ejector tool, Papers

Availability

Officially announced
Sep 20, 2018	Aug 05, 2022

Alternative variants

with 4 GB RAM

RAM	4GB

with 64 GB storage

RAM	4GB
Internal storage	64GB

Dual SIM support

Dual SIM	Yes

Links

Full specifications
Samsung Galaxy A7 (2018) Specs	Samsung Galaxy A23 5G Specs
PhoneArena Review
Samsung Galaxy A7 (2018) Review