Samsung Galaxy J7 SM-J730K specifications Expand

Released 2017, July
181g, 8mm thickness
Android 7.0, up to Android 9.0, One UI
16GB storage, microSDXC

Samsung Galaxy J7 was announced at 2017, June with Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI, have chipset Exynos 7870 Octa (14 nm) CPU Octa-core 1.6 GHz Cortex-A53 and GPU Mali-T830 MP1. It have 16GB 3GB RAM storage and there are colors: Black, Blue, Gold, Rose Gold

NETWORK

Technology

GSM / HSPA / LTE

2G

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

3G

HSDPA 850 / 900 / 1900 / 2100

4G

1, 3, 5, 7, 8, 20, 28, 40

Speed

HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps

TIMELINE

Announced

2017, June

Released

Released 2017, July

BODY

Dimensions

152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in)

Weight

181 g (6.38 oz)

Build

Glass front, aluminum back, aluminum frame

SIM

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

DISPLAY

Type

Super AMOLED

Size

5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio)

Resolution

1080 x 1920 pixels, 16:9 ratio (~401 ppi density)

Always-on display

PLATFORM

OS

Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI

Chipset

Exynos 7870 Octa (14 nm)

CPU

Octa-core 1.6 GHz Cortex-A53

GPU

Mali-T830 MP1

MEMORY

Card slot

microSDXC (dedicated slot)

Internal

16GB 3GB RAM

eMMC 5.1

MAIN CAMERA

Camera

13 MP, f/1.7, 27mm (wide), 1/3.1", 1.12µm, AF

Features

LED flash, panorama, HDR

Video

1080p@30fps

FRONT CAMERA

Camera

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

Features

LED flash

Video

1080p@30fps

SOUND

Loudspeaker

Yes

3.5mm jack

Yes

COMMUNICATES

WLAN

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Bluetooth

4.1, A2DP, LE

GPS

Yes, with A-GPS, GLONASS, BDS

NFC

Yes

Radio

FM radio

USB

microUSB 2.0, USB On-The-Go

FEATURES

Sensors

Fingerprint (front-mounted), accelerometer, gyro, proximity, compass

ANT+

BATTERY

Battery

Li-Ion 3600 mAh, non-removable

MISC

Colors

Black, Blue, Gold, Rose Gold

SAR EU

0.57 W/kg (head) 1.33 W/kg (body)

Performance

GeekBench: 3779 (v4.4)
GFXBench: 1.9fps (ES 3.1 onscreen)

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Specs source: gsmarena.com
Disclaimer. We can not guarantee that the information on this page is 100% correct

Samsung combination SM-J730K / Galaxy J7 SM-J730K 2

Device	Version	Bit/SW REV.	FA	Change list	Updated
SM-J730K / Galaxy J7	J730KKKU2ARD1	2	FA70	CL11739648	2021-08-31 18:49:56
SM-J730K / Galaxy J7	J730KKKU1AQF6	1	FA70	CL11739648	2021-05-09 16:08:18

1

Lastest firmwares SM-J730K / Galaxy J7 SM-J730K

Device	CSC	Version	Bit/SW REV. Security Patch Lvl.	OS	Build date
SM-J730K / Galaxy J7	KTC	J730KKKS5CUD1	5 2021-04-01 Full Files	Pie(Android 9)	20210503112337
SM-J730K / Galaxy J7	KTC	J730KKKU4CUA1	4 2021-02-01 Full Files	Pie(Android 9)	20210127094604
SM-J730K / Galaxy J7	KTC	J730KKKU4CTF3	4 2020-06-01 Full Files	Pie(Android 9)	20200615193734
SM-J730K / Galaxy J7	KTC	J730KKKU3CSL1	3 2019-11-01 Full Files	Pie(Android 9)	20191203103202
SM-J730K / Galaxy J7	KTC	J730KKKU2CSF5	2 2019-06-01 Full Files	Pie(Android 9)	20190614165927

All firmwares

How to flash Samsung SM-J730K / Galaxy J7 SM-J730K firmware

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes

Download Samsung Firmware max speed and Free. Official update

Samsung combination SM-J730K / Galaxy J7 SM-J730K 2