Samsung Galaxy J7 Star vs Samsung Galaxy A52 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.

	9.0
Samsung Galaxy J7 Star	Samsung Galaxy A52
Released · Jul 13, 2018	Released · Mar 17, 2021
5.5-inch · 1280x720px	6.5-inch · 2400x1080px
Single camera	Quad camera
2GB · 32GB	6GB · 128GB
3300 mAh	4500 mAh

Design

Dimensions
6.03 x 3 x 0.34 inches 153.2 x 76.2 x 8.6 mm	6.30 x 2.96 x 0.33 inches 159.9 x 75.1 x 8.4 mm
Weight
6.38 oz (181.0 g)	6.67 oz (189.0 g)
Materials
	Back: Plastic
Resistance
	Water, Dust; IP67
Biometrics
2D Face unlock	2D Face unlock, Optical in-screen fingerprint
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Blue	Awesome Black, Awesome White, Awesome Violet, Awesome Blue

Display

Size
5.5-inch	6.5-inch
Resolution
1280x720px, 16:9 ratio, 267 PPI	2400x1080px, 20:9 ratio, 405 PPI
Technology
TFT	Super AMOLED
Refresh rate
	90Hz
Screen-to-body
71.45 %	84.79 %
Peak brightness
	800 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7870 (14 nm)	Qualcomm Snapdragon 720G SM7125 (8 nm)
Processor
Octa-core 1600 MHz ARM Cortex-A53	Octa-core 2x 2.3GHz Kryo 465 + 6x 1.8GHz Kryo 465
GPU
Mali-T830 MP1	Adreno 618
RAM
2GB (LPDDR3)	6GB (LPDDR4)
Internal storage
32GB	128GB
Storage expansion
microSDXC up to 400 GB	microSDXC up to 1024 GB
OS
Android (9.0 Pie, 8.0 Oreo), Samsung One UI	Android (14, 13, 12, 11), Samsung One UI

Battery

Capacity
3300 mAh	4500 mAh
Type
Li - Polymer	Li - Polymer
Charging
	Qualcomm Quick Charge 2.0
Charge speed
	Wired: 25.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 53min

Browsing

12h 36min

Video

8h 30min

Gaming

9h 42min

Camera

Rear
Single camera	Quad camera
Main camera
13 MP (PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/3.06" Pixel size: 1.12 μm	64 MP (OIS, Autofocus) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 0.8 μm
Second camera
	12 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Third camera
	5 MP (Macro) Aperture size: F2.4 Pixel size: 1.12 μm
Fourth camera
	5 MP (Depth information) Aperture size: F2.4 Pixel size: 1.12 μm
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps)	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps) Continuous autofocus, Picture-taking during video recording
Front
13 MP	32 MP, Video capture: 3840x2160 (4K UHD) (30 fps)

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0	Type-C, USB 2.0
Hearing aid compatible
M3/T3	M3/T3
Location
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC, ANT+, UMA (Wi-Fi Calling)	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
	Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 66(AWS-3), 71(600)	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), 32(1500 L-band), 66(AWS-3)
4G (TDD)
	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 4(1700/2100), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
Yes

Regulatory Approval

FCC approval
Date approved: May 10, 2018 FCC ID value: A3LSMJ737T
Measured SAR
Head: 1.36 W/kg Body: 1.01 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 1.11 W/kg Phablet: 3.60 W/kg

Buyers information

MSRP
	€ 429
In The Box
USB cable, Wall charging adapter, Start guide, Terms & Conditions	Phone, Charger, USB Type-C cable, SIM ejector tool, Papers

Availability

Officially announced
	Mar 17, 2021

Alternative variants

with 8GB RAM and 256GB storage


RAM	8GB
Internal storage	256GB

Links

Full specifications
Samsung Galaxy J7 Star Specs	Samsung Galaxy A52 Specs
PhoneArena Review
	Samsung Galaxy A52 Review
User Reviews
	Samsung Galaxy A52 User Reviews