Samsung Galaxy J7 Duo vs Samsung Galaxy A52

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

5.5 inches
6.5 inches

Resolution:

1280 x 720 pixels, 16:9 ratio, 267 PPI
2400 x 1080 pixels, 20:9 ratio, 405 PPI

Technology:

Super AMOLED
Super AMOLED

Screen-to-body:

70.40 %
84.79 %

Colors:

16 777 216

Features:

Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor
120Hz refresh rate, Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Octa 7884
Qualcomm Snapdragon 750G SM7225

Processor:

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2200 MHz, Kryo 570, 64-bit, 8 nm

GPU:

ARM Mali-G71
Adreno 619

RAM:

4GB
6GB LPDDR4

Internal storage:

32GB, available to use: 21.8 GB
128GB

Storage expansion:

microSDXC up to 256 GB
microSDXC up to 1024 GB

Device type:

Smartphone
Smartphone

OS:

Android (8.0 Oreo)
Android (11), Samsung One UI

Battery

Capacity:

3000 mAh
4500 mAh

Type:

User replaceable
Not user replaceable

Charging:

Qualcomm Quick Charge 2.0

Max charge speed:

Wired: 25.0W

Camera

Rear:

Dual camera
Quad camera

Main camera:

13 MP (PDAF)
64 MP (OIS, Autofocus)

Specifications:

Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm

Second camera:

5 MP (Depth information)
12 MP (Ultra-wide)

Specifications:

Aperture size: F1.9; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm
Aperture size: F2.2; Pixel size: 1.12 μm

Third camera:

5 MP (Macro)

Specifications:

Aperture size: F2.4; Pixel size: 1.12 μm

Fourth camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.4; Pixel size: 1.12 μm

Video recording:

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps)

Features:

Video calling, Video sharing
Continuous autofocus, Picture-taking during video recording

Front:

8 MP (Flash)
32 MP

Video capture:

1920x1080 (Full HD)
3840x2160 (4K UHD) (30 fps)

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, 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

Cellular

5G:

n1, n3, n5, n7, n8, n28, n40, n41, n66, n78

LTE (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 1(2100), 3(1800), 7(2600), 32(1500 L-band)

LTE (TDD):

Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 41(2600+)

UMTS:

Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

LTE, HSPA, HSUPA, UMTS
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Dual SIM:

Yes
Shared with microSD

SIM type:

Micro SIM
Nano SIM

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):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0

Wi-Fi:

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 (reversible), USB 2.0

Features:

Mass storage device, Charging
Charging, Headphones port, OTG

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

Hearing aid compatible:

M3, T3

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Mar 17, 2014

FCC ID value:

A3LSMA526U

Measured SAR:

Head:

0.48 W/kg
0.74 W/kg

Body:

0.53 W/kg

Simultaneous Transmission:

1.51 W/kg

Wireless Router:

0.72 W/kg

Buyers information

Price:

€ 429

In The Box:

Charger, microUSB cable, Headset and Documentation

Availability

Officially announced:

Mar 17, 2021
FCC OKs Cingular\'s purchase of AT&T Wireless