Samsung Galaxy J7 Star vs Samsung Galaxy A11
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
TFT
IPS LCD
Screen-to-body
71.45 %
80.92 %
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
Qualcomm Snapdragon 450 SDM450
Processor
GPU
Mali-T830 MP1
Adreno 506
RAM
Internal storage
32GB
32GB, available to use: 20.3 GB
Storage expansion
microSDXC up to 400 GB
microSDXC up to 512 GB
OS
Android (9.0 Pie, 8.0 Oreo), Samsung One UI
Android (10)
Battery
Capacity
3300 mAh
4000 mAh
Type
Li - Polymer, Not user replaceable
Not user replaceable
Charging
Fast charging
Max charge speed
Wired: 15.0W
Camera
Rear
Single camera
Triple camera
Main camera
Specifications
Aperture size: F1.7; Focal length: 28 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Aperture size: F1.8
Second camera
5 MP (Ultra-wide)
Specifications
Aperture size: F2.2
Third camera
2 MP (Depth information)
Specifications
Aperture size: F2.4
Video recording
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD)
Front
13 MP
8 MP
Design
Dimensions
Weight
the average is 6.2 oz (178 g)
the average is 6.2 oz (178 g)
Materials
Back: Plastic; Frame: Plastic
Biometrics
2D Face unlock
2D Face unlock, Fingerprint (touch)
Features
Touch sensitive control keys
Colors
Blue
White, Red, Black, Blue
Cellular
LTE (FDD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 66(AWS-3), 71(600)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)
UMTS
850, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Yes
VoLTE
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Speakers
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Screen mirroring
Wireless screen share
Wireless screen share
Connectivity & Features
Bluetooth
4.2
4.2
Wi-Fi
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 (reversible), USB 2.0
Features
Charging
Charging
Location
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer
Other
NFC, ANT+, UMA (Wi-Fi Calling)
UMA (Wi-Fi Calling)
Regulatory Approval
FCC approval
Date approved
May 10, 2018
May 07, 2020
Measured SAR
Head
1.36 W/kg
1.08 W/kg
Body
1.01 W/kg
0.76 W/kg
Simultaneous Transmission
1.58 W/kg
1.45 W/kg
Wireless Router
1.11 W/kg
0.76 W/kg
Phablet
3.60 W/kg
Buyers information
In The Box
USB cable, Wall charging adapter, Start guide, Terms & Conditions
Price
$ 180
