Samsung Galaxy J7 Duo vs Samsung Galaxy A52 Specs Comparison

Design

Dimensions
6.04 x 3.04 x 0.32 inches 153.5 x 77.2 x 8.2 mm	6.30 x 2.96 x 0.33 inches 159.9 x 75.1 x 8.4 mm
Weight
6.14 oz (174.0 g)	6.67 oz (189.0 g)
Materials
Back: Plastic	Back: Plastic
Resistance
	Water, Dust; IP67
Biometrics
2D Face unlock, Fingerprint (touch)	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
Black, Gold	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
Super AMOLED	Super AMOLED
Refresh rate
	90Hz
Screen-to-body
70.40 %	84.79 %
Colors
16 777 216
Peak brightness
	800 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7884 (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
ARM Mali-G71	Adreno 618
Memory
4GB/32GB	6GB (LPDDR4)/128GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 1024 GB
OS
Android (8.0 Oreo)	Android (14, 13, 12, 11)

Battery

Type
3000 mAh	4500 mAh, Li - Polymer
Charging
	Qualcomm Quick Charge 2.0
Charge speed
	Wired: 25.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 53min

Browsing

12h 36min

Video

8h 30min

Gaming

9h 42min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Quad camera
Main camera
13 MP (PDAF) Aperture size: F1.9 Focal length: 27 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
5 MP (Depth information) Aperture size: F1.9 Focal Length: 24 mm Sensor size: 1/5" Pixel size: 1.12 μm	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
1080p (30 fps) Video calling, Video sharing	4K UHD (30 fps), 1080p (60 fps) Continuous autofocus, Picture-taking during video recording
Front
8 MP (Flash) Video capture: 1080p	32 MP Video capture: 4K UHD (30 fps)

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
802.11 a,b,g,n,ac,dual-band Hotspot, Wi-Fi Direct	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
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
VoIP, Tethering, Computer sync, OTA sync	NFC

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

Cellular

4G (FDD)
Bands 1, 3, 5, 7, 8, 20	Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32(1500 L-band), 66(AWS-3)
4G (TDD)
Bands 38, 40, 41	Bands 38, 40, 41
3G
Bands 5, 8, 2, 1	Bands 1, 2, 4, 5, 8
Data Speed
LTE, HSPA, HSUPA, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes	Yes
SIM type
Micro SIM	Nano SIM

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

Measured SAR
Head: 0.48 W/kg

Buyers information

MSRP
	€ 429
In The Box
Charger, microUSB cable, Headset and Documentation	Phone, Charger, USB Type-C cable, SIM ejector tool, Papers

Availability

Officially announced
	Mar 17, 2021

Alternative variants

with 8GB RAM and 256GB storage

Memory	8GB/256GB

Links

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