Samsung Galaxy J4 (SM-J400G) vs Samsung Galaxy J7 (SM-J7008)

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Side by side comparison between Samsung Galaxy J4 vs Samsung Galaxy J7 phones, differences, pros, cons and full specifications. What's the better?

7/18/2018 11:12 PM, updated: 6/6/2025 5:42 PM

Compare Samsung Galaxy J7 X Samsung Galaxy J4 (SM-J400G) 06Points

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3000
mAh

(Removable)

10Points Samsung Galaxy J7 (SM-J7008) Compare Samsung Galaxy J4 X

Specifications Compare Models Pictures

5.5"
TFT

720x1280

13
MP

5mp

1.5GB
RAM

Octa-core

3000
mAh

(Removable)

What's the better phone? Samsung Galaxy J7 (SM-J7008)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

6 Advantages Samsung Galaxy J4 (SM-J400G)	vs	10 Advantages Samsung Galaxy J7 (SM-J7008)
+2GB LPDDR333% More RAM memory. Typically more responsive and better for multitasking.	vs	1.5GB LPDDR3
+32GB (22GB available)100% More internal storage for applications and files	vs	16GB (11GB available)
+Until 256GB microSD, microSDXC100% More external storage for files using memory cards	vs	Until 128GB microSD, microSDXC
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	TFT LCD
+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer	vs	Android 6.0.1 Marshmallow
+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster	vs	4.1 + A2DP
1.4GHz 64bit Quad-core (14nm)	vs	+1.4GHz 64bit Octa-core (28nm)13% More powerful processor, you can open your applications faster
Flash (EEPROM)	vs	+eMMC 4.5Advantage Fastest write and read storage.
175 grams (6.13 ounces)	vs	+168 grams (5.88 ounces)4% Lighter
8.1 millimeters (0.32 inches)	vs	+7.9 millimeters (0.31 inches)3% Thinner
(front) HD (1280x720)	vs	+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+ANT+Advantage Sensors help you use the device
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely

31 Common items in both devices

Plastic body

16 million

720x1280 pixels

267 PPI

5.5"

(back) 13MP

LED flash on both cameras

+24 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Change model		Choose the model
Model	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Other model names	Galaxy J4 J400G Single-sim, SM-J400GZPENZC	Galaxy J7 (4G) SM-J7008 Dual-Sim
Country or region available	Australia, New Zealand	China
Brand	Samsung	Samsung
Release date	5/1/2018	7/16/2015, Announced: 6/19/2015
Depth	8.1 millimeters (0.32 inches)	7.9 millimeters (0.31 inches)
Size (width x height)	77.2 x 151.7 millimeters (3.04 x 5.97 in)	79.1 x 152.2 millimeters (3.11 x 5.99 in)
Weight	175 grams (6.13 ounces)	168 grams (5.88 ounces)
Build, materials	Plastic body	Plastic body
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Display type	Super AMOLED	TFT LCD
Screen size	5.5" inches	5.5" inches
Screen-to-body ratio	~71.2% (screen-to-body ratio)	~69.3% (screen-to-body ratio)
Display resolution	720x1280 pixels	720x1280 pixels (16:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	267 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
System version	Android 8.0 Oreo	Android 5.1.1 Lollipop
Firmware update	Android 9.0 Pie	Android 6.0.1 Marshmallow
User Interface	feature not registered	TouchWiz UX
⚙️ Processor
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Chipset	64bit: Samsung Exynos 7570 (14nm)	64bit: Qualcomm Snapdragon 615 (MSM8939) (28nm)
CPU	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)	Octa-core, 2 processors: 4x 1.4GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	ARM Mali-T720 MP1 (830MHz)	Qualcomm Adreno 405 (550MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
RAM memory	2GB LPDDR3	1.5GB LPDDR3
Internal storage	32GB (22GB available) Flash (EEPROM)	16GB (11GB available) eMMC 4.5
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 128GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	150/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Tri-Band 850/900/1800	Tri-Band 900/1800/1900
Primary 2G network	GSM 850/900/1800	GSM 900/1800/1900
Primary 3G network	UMTS 850/900/2100	TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat4 (Bands 1,3,5,7,8,28) TD-LTE (Bands 38,40)	LTE Cat4 (1, 3, 7) TD-LTE (38, 39, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	Not supported	GSM 900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
📷 Camera
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Back camera (main camera)	13 megapixels	13 megapixels
Main camera resolution	4128x3096 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash on both cameras	LED flash on both cameras
Focal aperture	f/1.9 (aperture)	f/1.9 (aperture)
Focal length	28mm (lens)	28mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Front camera (secondary)	5 megapixels	5 megapixels
Front camera resolution	2560x1920 pixels	2592x1944 pixels
Video recording (secondary)	HD (1280x720)	Full HD (1920x1080)
Front flash	LED	LED
Focal aperture	f/2.2 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	23mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	Not supported	2 microphones
Radio	FM	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, MKV, WMV	MP4, H.264, H.263, WMV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
USB	MicroUSB 2.0, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	4.1 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Sensors	Accelerometer Proximity sensor	Accelerometer Ambient light sensor ANT+ Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3000 mAh	3000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	20 hours	18 hours
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Gold, Orchid Gray	• Colors: White, Black, Gold
☢️ Radiation rate
	Galaxy J4 (SM-J400G)	Galaxy J7 (SM-J7008)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.807W/kg (head), 0.807W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.356W/kg (head), 1.492W/kg (body)	0.18W/kg (head), 0.265W/kg (body)