Samsung Galaxy J8 (SM-J810G/DS 64GB) vs Samsung Galaxy J4 (SM-J400F/DS 16GB)

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Side by side comparison between Samsung Galaxy J8 vs Samsung Galaxy J4 phones, differences, pros, cons and full specifications. What's the better?

7/18/2018 10:58 PM, updated: 2/27/2023 5:56 PM

Compare Samsung Galaxy J4 X Samsung Galaxy J8 (SM-J810G/DS 64GB) 17Points

Specifications Compare Models Pictures

6"
AMOLED

720x1480

16
MP

16mp

4GB
RAM

Octa-core

3500
mAh

(Non removable)

03Points Samsung Galaxy J4 (SM-J400F/DS 16GB) Compare Samsung Galaxy J8 X

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3000
mAh

(Removable)

What's the better phone? Samsung Galaxy J8 (SM-J810G/DS 64GB)

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!

17 Advantages Samsung Galaxy J8 (SM-J810G/DS 64GB)	vs	3 Advantages Samsung Galaxy J4 (SM-J400F/DS 16GB)
+1.8GHz 64bit Octa-core (14nm)87% More powerful processor, you can open your applications faster	vs	1.4GHz 64bit Quad-core (14nm)
+4GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.	vs	2GB LPDDR3
+64GB (51GB available)4 times More internal storage for applications and files	vs	16GB (10GB available)
+eMMC 5.1Advantage Fastest write and read storage.	vs	Flash (EEPROM)
+720x1480 pixels16% Higher resolution screen	vs	720x1280 pixels
+274 PPI3% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	267 PPI
+6"9% Larger screen	vs	5.5"
+(dual camera) 16MP + 5MP64% Higher resolution main camera	vs	(back) 13MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+f/1.7 (aperture)12% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.9 (aperture)
+(front) 16MP2 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+Android 10Advantage Android 10 is newer and safer	vs	Android 9.0 Pie
+(4G LTE-A) 300 Mbps100% Faster for surfing the internet and download files	vs	(4G LTE) 150 Mbps
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+3500 mAh17% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3000 mAh
177 grams (6.2 ounces)	vs	+175 grams (6.13 ounces)1% Lighter
8.2 millimeters (0.32 inches)	vs	+8.1 millimeters (0.32 inches)1% Thinner
Li-Ion: lithium-ion (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily

25 Common items in both devices

Until 256GB microSD, microSDXC

Plastic body, glass front / Plastic body

Super AMOLED

16 million

LED flash on both cameras

Only digital zoom

Autofocus

+18 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 J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Change model		Choose the model
Model	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Other model names	Galaxy J8 J810G/Dual-SIM (4GB RAM), SM-J810GZKG	Galaxy J4 J400F/Dual-sim, SM-J400FZKDINS
Country or region available	India	United Arab Emirates, India, Pakistan, (Global, International)
Brand	Samsung	Samsung
Release date	6/28/2018, Announced: 5/31/2018	5/1/2018
Depth	8.2 millimeters (0.32 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	75.7 x 159.2 millimeters (2.98 x 6.27 in)	77.2 x 151.7 millimeters (3.04 x 5.97 in)
Weight	177 grams (6.2 ounces)	175 grams (6.13 ounces)
Build, materials	Plastic body, glass front	Plastic body
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Display type	Super AMOLED	Super AMOLED
Screen size	6" inches	5.5" inches
Screen-to-body ratio	~75.8% (screen-to-body ratio)	~71.2% (screen-to-body ratio)
Display resolution	720x1480 pixels (18.5:9)	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	274 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
System version	Android 8.0 Oreo	Android 8.0 Oreo
Firmware update	Android 10	Android 9.0 Pie
User Interface	One UI 2.0	feature not registered
⚙️ Processor
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Chipset	64bit: Qualcomm Snapdragon 450 (SDM450) (14nm)	64bit: Samsung Exynos 7570 (14nm)
CPU	Octa-core, 1 processor: 8x 1.8GHz ARM Cortex-A53 (Octa-core)	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 506 (600MHz)	ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
RAM memory	4GB LPDDR3	2GB LPDDR3
Internal storage	64GB (51GB available) eMMC 5.1	16GB (10GB available) Flash (EEPROM)
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	300/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Tri-Band 850/900/1800
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/2100
Primary 4G network	LTE Cat6 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40, 41)	LTE Cat4 (Bands 1,3,5,7,8,20) TD-LTE (Bands 38,40)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800
Secondary 3G network	UMTS 850/900/1900/2100	Not supported
Secondary 4G network	LTE Cat6 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40, 41)	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE
📷 Camera
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Back camera (main camera)	(dual camera) 16 megapixels 5MP depth f/1.9	13 megapixels
Main camera resolution	4608x3456 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/1.7 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	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 on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Front camera (secondary)	16 megapixels	5 megapixels
Front camera resolution	4608x3456 pixels	2560x1920 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	LED	LED
Focal aperture	f/1.9 (aperture)	f/2.2 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/3.06" inches	feature not registered
Pixel size	1µm pixel	feature not registered
🔉 Sound and multimedia
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	Not supported	Not supported
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263	MP4, H.264, H.263, MKV, WMV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
USB	MicroUSB 2.0, USB OTG On-The-Go	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	4.2 + 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	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Sensors	Accelerometer Face unlock Fingerprint sensor (rear-mounted) Hall effect Proximity sensor	Accelerometer Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3500 mAh	3000 mAh
Charger, watts	7.75W (5V/1.55A) Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	23 hours	20 hours
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
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, Blue, Lavender, Purple	• Colors: Black, Gold, Orchid Gray
☢️ Radiation rate
	Galaxy J8 (SM-J810G/DS 64GB)	Galaxy J4 (SM-J400F/DS 16GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.574W/kg (head), 1.176W/kg (body)	0.356W/kg (head), 1.492W/kg (body)