Samsung Galaxy J4

General Information

• Colors:
• Black, Gold, Orchid Gray

• Models:
• SM-J400G, SM-J400F, SM-J400M

• SAR:
• 0.36 W/kg (head)     1.49 W/kg (body)    

• Price:
• About 140 EUR

Network/Bearer

• Technology:
• GSM / HSPA / LTE

• 2G bands:
• GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

• 3G bands:
• HSDPA 850 / 900 / 1900 / 2100, HSDPA 850 / 900 / 2100 - India, Pakistan

• 4G bands:
• LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - India, Pakistan

• Speed:
• HSPA, LTE Cat4 150/50 Mbps

Launch

• Announced:
• 2018, May

• Status:
• Available. Released 2018, May

Physical Specifications

• 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:
• Plastic body

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

Display

• Type:
• Super AMOLED capacitive touchscreen, 16M colors

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

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

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:
• microSD, up to 256 GB (dedicated slot)

• Internal:
• 16GB 2GB RAM, 32GB 2GB RAM

Main Camera

• Single:
• 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

Sound

• Loudspeaker:
• Yes

• 3.5mm jack:
• Yes

Connectivity

• WLAN:
• Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

• Bluetooth:
• 4.2, A2DP, LE

• GPS:
• Yes, with A-GPS, GLONASS, BDS

• Radio:
• FM radio

• USB:
• microUSB 2.0

Features

• Sensors:
• Accelerometer, proximity

• Messaging:
• SMS(threaded view), MMS, Email, Push Email, IM

• Browser:
• HTML5

Battery

• Browser:
• HTML5, Removable Li-Ion 3000 mAh battery

• Talk time:
• Up to 20 h (3G)

• Music play:
• Up to 80 h