Samsung Galaxy J7 Star vs Alcatel 3V (2019) Specs Comparison

Design

Dimensions
6.03 x 3 x 0.34 inches 153.2 x 76.2 x 8.6 mm	6.87 x 3.28 x 0.33 inches 174.5 x 83.3 x 8.4 mm
Weight
6.38 oz (181.0 g)	6.98 oz (198.0 g)
Materials
	Back: Plastic Frame: Plastic
Biometrics
2D Face unlock	2D Face unlock, Fingerprint (touch)
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Blue	Elegant black

Display

Size
5.5-inch	6.7-inch
Resolution
1280x720px, 16:9 ratio, 267 PPI	1440x720px, 18:9 ratio, 240 PPI
Technology
TFT	IPS LCD
Screen-to-body
71.45 %	79.69 %
Features
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7870 (14 nm)	MediaTek Helio P22 MT6762 (12 nm)
Processor
Octa-core 1600 MHz ARM Cortex-A53	Octa-core 2000 MHz ARM Cortex-A53
GPU
Mali-T830 MP1	IMG PowerVR GE8320
RAM
2GB (LPDDR3)	3GB
Internal storage
32GB	32GB (eMMC 5.1), available to use: 23 GB
Storage expansion
microSDXC up to 400 GB	microSDXC
OS
Android (9.0 Pie, 8.0 Oreo), Samsung One UI	Android (9.0 Pie)

Battery

Capacity
3300 mAh	4000 mAh
Type
Li - Polymer	Li - Polymer
Charging
	MediaTek Pump Express

Camera

Rear
Single camera	Dual camera
Main camera
13 MP (PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/3.06" Pixel size: 1.12 μm	16 MP (PDAF)
Second camera
	5 MP (Depth information) Aperture size: F2.4
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps)	1920x1080 (Full HD) (30 fps)
Front
13 MP	8 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
4.2	4.2
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0	Type-C
Hearing aid compatible
M3/T3	M3/T3
Location
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning	GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Compass
Other
NFC, ANT+, UMA (Wi-Fi Calling)	UMA (Wi-Fi Calling), Infrared

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share
Radio
	FM
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 66(AWS-3), 71(600)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 66(AWS-3), 71(600)
4G (TDD)
	Bands 41(2600+)
3G
Bands 5(850), 4(1700/2100), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
Nano SIM	Nano SIM
HD Voice
Yes	Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
Date approved: May 10, 2018 FCC ID value: A3LSMJ737T	Date approved: Sep 23, 2019 FCC ID value: 2ACCJB111
Measured SAR
Head: 1.36 W/kg Body: 1.01 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 1.11 W/kg Phablet: 3.60 W/kg	Head: 0.73 W/kg Body: 1.37 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 1.35 W/kg

Buyers information

MSRP
	€ 170
In The Box
USB cable, Wall charging adapter, Start guide, Terms & Conditions	Quick start guide, Charger head, Data cable

Availability

Officially announced
	Nov 08, 2019

Links

Full specifications
Samsung Galaxy J7 Star Specs	Alcatel 3V (2019) Specs
User Reviews
	Alcatel 3V (2019) User Reviews