Xiaomi Redmi 4a vs Samsung Galaxy J3 (2018)
Compare phone and tablet specifications of up to three devices. Type a model name in the search field of our phone specs comparison tool or pick a popular device from the ones below.
Display
Size
Resolution
Technology
IPS LCD
TFT
Screen-to-body
69.99 %
68.87 %
Colors
16 777 216
16 777 216
Touchscreen
Capacitive, Multi-touch
Capacitive, Multi-touch
Features
Ambient light sensor, Proximity sensor
Proximity sensor
Hardware
System chip
Qualcomm Snapdragon 425 8917
Samsung Exynos 7 Quad 7570
Processor
GPU
Adreno 308
Mali-T720 MP1
RAM
Internal storage
16GB
16GB
Storage expansion
microSDXC up to 128 GB
microSDXC up to 400 GB
Device type
Smartphone
Smartphone
OS
Android (6.0 Marshmallow), Xiaomi MI UI
Android (9.0 Pie, 8.0 Oreo)
Battery
Capacity
3120 mAh
2600 mAh
Type
Li - Ion, Not user replaceable
User replaceable
Camera
Rear
Single camera
Single camera
Main camera
Specifications
Aperture size: F2.2
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/4"; Pixel size: 1.12 μm
Video recording
1920x1080 (Full HD) (30 fps), 1280x720 (HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Features
Video calling, Video sharing
Video calling, Video sharing
Front
5 MP
5 MP
Design
Dimensions
Weight
the average is 6.3 oz (179 g)
the average is 6.3 oz (179 g)
Materials
Back: Metal
Back: Plastic
Features
Touch sensitive control keys, Notification light
Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key
Colors
Gold, Gray
Silver
Cellular
LTE (FDD)
Bands 3(1800), 5(850)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 14(700 PS)
LTE (TDD)
Bands 40(2300)
UMTS
900, 2100 MHz
850, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
SIM type
Nano SIM, Micro SIM
Nano SIM
HD Voice
Yes
VoLTE
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Speakers
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features
Album art cover, Background playback
Album art cover, Background playback
Screen mirroring
Wireless screen share
Wireless screen share
Radio
FM
FM
Additional microphone(s)
for Noise cancellation
Connectivity & Features
Bluetooth
4.1
4.2
Wi-Fi
802.11 b, g, n; Hotspot, Wi-Fi Direct
802.11 b, g, n; Hotspot, Wi-Fi Direct
USB
microUSB, USB 2.0
microUSB, USB 2.0
Features
Mass storage device, Charging
Mass storage device, Charging
Location
GPS, A-GPS, Glonass, BeiDou
GPS, A-GPS, Glonass
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Other
Tethering, Computer sync, OTA sync
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
Hearing aid compatible
M3, T3
Phone features
Notifications
Haptic feedback
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording, TTY/TDD
Regulatory Approval
Measured SAR
Head
1.22 W/kg
Body
1.02 W/kg
Simultaneous Transmission
1.56 W/kg
Wireless Router
1.18 W/kg
Buyers information
Price
$ 104
In The Box
Charger and microUSB cable
Availability
Officially announced
Nov 04, 2016
Jun 07, 2018
