Samsung Galaxy J4 vs Coolpad Legacy Specs Comparison

Availability

Officially announced
May 22, 2018	May 13, 2019
Prices (MSRP)
	$130

Design

Dimensions
5.97 x 3.04 x 0.32 inches 151.7 x 77.2 x 8.1 mm	6.53 x 3.17 x 0.33 inches 165.9 x 80.5 x 8.4 mm
Weight
6.17 oz / 175.0 g	5.99 oz / 170.0 g
Materials
Back: Plastic	Back: Plastic Frame: Metal
Biometrics
	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
	Quicksilver

Display

Size
5.5-inch, 71.22% screen-to-body	6.4-inch, 78.16% screen-to-body
Type
Super AMOLED
Resolution
1280x720px, 16:9 ratio, 267 PPI	2160x1080px, 18:9 ratio, 380 PPI
Colors
16 777 216	16 777 216
Protection
	Corning Gorilla Glass 3

Hardware

System chip
Samsung Exynos 7 Quad 7570 (14 nm)	Snapdragon 450 SDM450 (14 nm)
Processor
Quad-core 1400 MHz ARM Cortex-A53	Octa-core 1800 MHz ARM Cortex-A53
GPU
Mali-T720 MP1	Adreno 506
Memory
3GB/32GB 2GB/16GB	3GB (LPDDR3)/32GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 128 GB
OS
Android (8.0 Oreo)	Android (9.0 Pie)

Battery

Type
3000 mAh	4000 mAh
Charging
	Qualcomm Quick Charge 3.0

Camera

Rear
Single camera	Dual camera
Main camera
13 MP (PDAF) Aperture size: F1.9 Focal length: 27 mm Sensor size: 1/3.06" Pixel size: 1.12 μm	16 MP (Autofocus)
Second camera
	5 MP
Flash
LED	LED
Video recording
1080p (30 fps) Video calling, Video sharing	1080p (30 fps) Video calling, Video sharing
Front
5 MP (Wide Angle, Flash)	13 MP Video capture: 1080p

Connectivity & Features

Bluetooth
4.2	4.2
WLAN
b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n	a,b,g,n,ac,dual-band Hotspot, Wi-Fi Direct 802.11 a, b, g, n, ac
USB
microUSB, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M4/T4
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS
Other
VoIP, Tethering, Computer sync, OTA sync	UMA (Wi-Fi Calling), 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	Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM	FM

Cellular

4G (FDD) Bands
1, 3, 5, 7, 8, 20	2, 4, 5, 12, 66, 71
4G (TDD) Bands
38, 40
3G Bands
5, 8, 1	5, 4, 2
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA	LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes
SIM type
Micro SIM	Nano SIM
VoLTE
	Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone	Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording	Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval
	Date approved: Dec 30, 2018 FCC ID value: R38YL3705A
Measured SAR
	Head: 0.25 W/kg Body: 0.97 W/kg Simultaneous Transmission: 1.28 W/kg Wireless Router: 1.28 W/kg

Alternative variants

with 16 GB storage

Memory	2GB/16GB

for Boost Mobile

Colors	Medieval gray
4G (FDD) Bands	2, 4, 5, 12, 13, 25, 26
4G (TDD) Bands	41

Discover more

Full Specs Samsung Galaxy J4 Specs

Full Specs Coolpad Legacy Specs