Oppo A1 Pro
Oppo A1 Pro
Asus Zenfone 2 Laser ZE500KG
Asus Zenfone 2 Laser ZE500KL
Lenovo Tab M10
Lenovo Tab M10
LG Optimus G E970
LG Optimus G E970
ZTE Blade V40
ZTE Blade V40
Gionee Ctrl V4s
Gionee Ctrl V4s
Meizu M1 Metal
Meizu M1 Metal
Honor X20 SE
Honor X20 SE
Xiaomi Black Shark 5 RS
Xiaomi Black Shark 5 RS
vivo Y78
vivo Y78
Motorola Moto G8 Power Lite
Motorola Moto G8 Power Lite
Xiaomi Mi 11
Xiaomi Mi 11

Samsung Galaxy J4

Samsung Galaxy J4
5.5"

720x1280 pixels

13MP

1080p

2/3RAM

Exynos 7570 Quad

3000mAh

N/A

Launch

Announced

2018, May

Status

Available. Released 2018, May

Body

Dimensions

151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in)

Weight

175 g (6.17 oz)

Build

Glass front, plastic back, plastic frame

SIM

Dual SIM (Micro-SIM, dual stand-by)

Display

Type

Super AMOLED

Size

5.5 inches, 83.4 cm2 (~71.2% screen-to-body ratio)

Resolution

720 x 1280 pixels, 16:9 ratio (~267 ppi density)

Protection

N/A

Nits

N/A

Platform

OS

Android 8.0 (Oreo)

Chipset

Exynos 7570 Quad (14 nm)

CPU

Quad-core 1.4 GHz Cortex-A53

GPU

Mali-T720 MP2

Memory

Card slot

microSDXC (dedicated slot)

Internal

16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM

Main Camera

Main

13 MP, f/1.9, 28mm (wide), AF

Features

LED flash, panorama, HDR

Video

1080p@30fps

Selfie camera

Single

5 MP, f/2.2

Features

LED flash

Video

N/A

Sound

speaker

Yes

3.5mm jack

Yes

Comms

WLAN

Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Bluetooth

4.2, A2DP, LE

Positioning

GPS, GLONASS, BDS

NFC

No

Radio

FM radio

Sensors

Accelerometer, proximity

USB

microUSB 2.0

Network

Technology

GSM / HSPA / LTE

2G bands

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

3G bands

GPS, GLONASS, BDS

4G bands

1, 3, 5, 7, 8, 20, 38, 40 - India, Pakistan

5G bands

1, 3, 5, 7, 8, 20, 38, 40 - India, Pakistan

Speed

HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Battery

Type

Li-Ion 3000 mAh, removable

Charging

N/A

Misc

Colors

Black, Gold, Orchid Gray

Models

SM-J400G, SM-J400F, SM-J400M

SAR

0.36 W/kg (head)     1.49 W/kg (body)

SAR EU

N/A

Price

About 140 EUR