Samsung Galaxy J4 Core vs Xiaomi Redmi 9A 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.

Samsung Galaxy J4 Core Xiaomi Redmi 9A
3300 mAh
5000 mAh
6.0-inch · 1480x720px
6.5-inch · 1600x720px
Single camera
Single camera
1GB · 16GB
2GB · 32GB
Released · Jul 15, 2020

Availability

Officially announced
Nov 09, 2018

Design

Dimensions
6.32 x 3.00 x 0.31 inches
160.6 x 76.1 x 7.9 mm
6.49 x 3.03 x 0.35 inches
164.9 x 77.07 x 9 mm
Weight
6.24 oz / 177.0 g 6.91 oz / 196.0 g
Materials
Back: Plastic Back: Plastic
Materials & Colors
Carbon grey, Sky blue, Ocean green
Biometrics
2D Face unlock
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Blue

Display

Size
6.0-inch, 74.69% screen-to-body 6.5-inch, 81.15% screen-to-body
Type
IPS LCD IPS LCD
Resolution
1480x720px, 18.5:9 ratio, 274 PPI 1600x720px, 20:9 ratio, 269 PPI
Colors
16 777 216

Hardware

System chip
Samsung Exynos 7 Quad 7570 (14 nm) MediaTek Helio G25 (12 nm)
Processor
Quad-core
1400 MHz
ARM Cortex-A53
Octa-core
2000 MHz
Arm Cortex-A53
GPU
Mali-T720 MP1 PowerVR GE8320
Memory
1GB (LPDDR3)/16GB 2GB (LPDDR4)/32GB (eMMC 5.1)
Storage expansion
microSDXC up to 512 GB microSDXC
OS
Android (8.1 Oreo) Android (10)

Battery

Type
3300 mAh, Li - Ion 5000 mAh, Li - Polymer
Charge speed
Wired: 10.0W

Camera

Rear
Single camera Single camera
Main camera
8 MP (Autofocus)
Aperture size: F2.2
Focal length: 24 mm
Sensor size: 1/4"
Pixel size: 1.12 μm
13 MP (PDAF)
Flash
LED LED
Video recording
1080p (30 fps)
Video calling, Video sharing
1080p (60 fps)
Front
5 MP 5 MP (HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
b,g,n
Hotspot, Wi-Fi Direct
802.11 b, g, n
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
USB
microUSB, USB 2.0 microUSB, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM

Cellular

4G (FDD) Bands
1, 3, 5, 7, 8, 20 1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 40, 41 38, 40, 41
3G Bands
5, 8, 2, 1 5, 8, 4, 2, 1
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA, UMTS LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Phone Features

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