Samsung Galaxy J3 2017 (SM-J330N) vs Samsung Galaxy J7 Metal (SM-J710MN/DS)

Share page: Facebook Twitter WhatsApp Share page:

Side by side comparison between Samsung Galaxy J3 (2017) vs Samsung Galaxy J7 Metal phones, differences, pros, cons and full specifications. What's the better?

9/1/2018 1:48 AM, updated: 3/30/2020 2:36 PM

Compare Samsung Galaxy J7 Metal X Samsung Galaxy J3 2017 (SM-J330N) 08Points

Specifications Compare Models Pictures

5"
PLS

720x1280

13
MP

5mp

3GB
RAM

Quad-core

2400
mAh

(Non removable)

09Points Samsung Galaxy J7 Metal (SM-J710MN/DS) Compare Samsung Galaxy J3 (2017) X

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Octa-core

3300
mAh

(Removable)

What's the better phone? Samsung Galaxy J7 Metal (SM-J710MN/DS)

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!

8 Advantages Samsung Galaxy J3 2017 (SM-J330N)	vs	9 Advantages Samsung Galaxy J7 Metal (SM-J710MN/DS)
+3GB LPDDR350% More RAM memory. Typically more responsive and better for multitasking.	vs	2GB LPDDR3
+32GB (23GB available)109% More internal storage for applications and files	vs	16GB (11GB available)
+142 grams (4.97 ounces)19% Lighter	vs	169 grams (5.92 ounces)
+294 PPI10% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	267 PPI
+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer	vs	Android 8.1 Oreo
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+Digital TVAdvantage Watch your favorite TV shows anywhere	vs	Not supported
+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster	vs	4.1 + A2DP
1.4GHz 64bit Quad-core (14nm)	vs	+1.6GHz 64bit Octa-core (14nm)43% More powerful processor, you can open your applications faster
8.2 millimeters (0.32 inches)	vs	+7.8 millimeters (0.31 inches)5% Thinner
TFT PLS	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
5"	vs	+5.5"10% Larger screen
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+ANT+Advantage Sensors help you use the device
2400 mAh	vs	+3300 mAh38% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Li-Ion: lithium-ion (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
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.

29 Common items in both devices

Until 256GB microSD, microSDXC

16 million

720x1280 pixels

(back) 13MP

LED flash on both cameras

Only digital zoom

Autofocus

+22 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 J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
Change model
Model	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
Other model names	갤럭시 J3(2017), LG U+ Galaxy J3 SM-J330L	Galaxy J7 Metal 2016, Galaxy J7 2016 J710MN/Dual-Sim
Country or region available	South Korea	(Latin America), Brazil
Brand	Samsung	Samsung
Release date	7/1/2017	7/29/2016
Depth	8.2 millimeters (0.32 inches)	7.8 millimeters (0.31 inches)
Size (width x height)	70.3 x 143.2 millimeters (2.77 x 5.64 in)	76 x 151.7 millimeters (2.99 x 5.97 in)
Weight	142 grams (4.97 ounces)	169 grams (5.92 ounces)
Build, materials	feature not registered	Aluminum body, glass front, plastic back
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
Display type	TFT PLS	Super AMOLED
Screen size	5" inches	5.5" inches
Screen-to-body ratio	~68.5% (screen-to-body ratio)	~72.3% (screen-to-body ratio)
Display resolution	720x1280 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	294 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
System version	Android 7.0 Nougat	Android 6.0.1 Marshmallow
Firmware update	Android 9.0 Pie	Android 8.1 Oreo
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
Chipset	64bit: Samsung Exynos 7570 (14nm)	64bit: Samsung Exynos 7870 (14nm)
CPU	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)	Octa-core, 1 processor: 8x 1.6GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	ARM Mali-T720 MP1 (830MHz)	ARM Mali-T830 MP1 (700MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
RAM memory	3GB LPDDR3	2GB LPDDR3
Internal storage	32GB (23GB available)	16GB (11GB available) eMMC 5.1
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	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 900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (Bands 1,3,5,7,8,17) TD-LTE (Bands 38,39,40,41)	LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 17, 28)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
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	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 only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
Front camera (secondary)	5 megapixels	5 megapixels
Front camera resolution	2560x1920 pixels	2592x1944 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	LED	LED
Focal aperture	f/2.2 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	FM (RDS)	FM (RDS)
TV	Digital TV	Not supported
Video formats	MP4, H.264, H.263, MKV, WMV	MP4, H.264, H.263, WMV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
USB	MicroUSB 2.0	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	4.1 + A2DP
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) 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	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
Sensors	Accelerometer Proximity sensor	Accelerometer Ambient light sensor ANT+ Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	2400 mAh	3300 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	15 hours	23 hours
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
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, Blue, Gold • USB OTG On-The-Go • Aluminum body • 2.5D curved glass screen • Samsung Knox • HD DMB TV (only Korea)	• Colors: White, Black, Gold, Rose Gold • Samsung TouchWiz UX
☢️ Radiation rate
	Galaxy J3 2017 (SM-J330N)	Galaxy J7 Metal (SM-J710MN/DS)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	1.21W/kg (head), 1.33W/kg (body)