Samsung Galaxy J3 (SM-J320H/DS) vs Microsoft Lumia 640 (Dual-Sim 3G)

Share page: Facebook Twitter WhatsApp Share page:

Side by side comparison between Samsung Galaxy J3 vs Microsoft Lumia 640 phones, differences, pros, cons and full specifications. What's the better?

2/16/2016 5:55 PM, updated: 5/11/2020 1:23 PM

Compare Microsoft Lumia 640 X Samsung Galaxy J3 (SM-J320H/DS) 10Points

Specifications Compare Models Pictures

5"
AMOLED

720x1280

8
MP

5mp

1.5GB
RAM

Quad-core

2600
mAh

(Removable)

03Points Microsoft Lumia 640 (Dual-Sim 3G) Compare Samsung Galaxy J3 X

Specifications Compare Models Pictures

5"
IPS

720x1280

8
MP

1mp

1GB
RAM

Quad-core

2500
mAh

(Removable)

What's the better phone? Samsung Galaxy J3 (SM-J320H/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!

10 Advantages Samsung Galaxy J3 (SM-J320H/DS)	vs	3 Advantages Microsoft Lumia 640 (Dual-Sim 3G)
+1.5GHz 32bit Quad-core19% More powerful processor, you can open your applications faster	vs	1.2GHz 32bit Quad-core
+1.5GB LPDDR350% More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+8GB (4GB available)33% More internal storage for applications and files	vs	8GB (3GB available)
+Until 256GB microSD, microSDXC100% More external storage for files using memory cards	vs	Until 128GB microSD, microSDXC
+138 grams (4.83 ounces)5% Lighter	vs	145 grams (5.08 ounces)
+7.9 millimeters (0.31 inches)11% Thinner	vs	8.8 millimeters (0.35 inches)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	TFT IPS LCD
+(front) 5MP4 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 1MP
+3500000 apps (Google Play Store)4 times More apps available to download and use	vs	700000 apps (Marketplace)
+2600 mAh4% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2500 mAh
(3G+ HSPA+) 21 Mbps	vs	+(3G+ HSPA+) 42 Mbps100% Faster for surfing the internet and download files
Not supported	vs	+CompassAdvantage Sensors help you use the device
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.

28 Common items in both devices

16 million

720x1280 pixels

294 PPI

(back) 8MP

LED flash

Only digital zoom

+21 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 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
Change model		Choose the model
Model	Galaxy J3 (SM-J320H/DS)	Lumia 640 (Dual-Sim 3G)
Other model names	Galaxy J3 2016 3G SM-J320H/Dual-Sim	Microsoft Lumia 640 3G Dual Sim, Microsoft RM-1109
Country or region available	Angola, Saudi Arabia, Thailand, Vietnam	feature not registered
Brand	Samsung	Microsoft
Release date	1/1/2016	4/1/2015
Depth	7.9 millimeters (0.31 inches)	8.8 millimeters (0.35 inches)
Size (width x height)	71.12 x 142.3 millimeters (2.8 x 5.6 in)	72.2 x 141.3 millimeters (2.84 x 5.56 in)
Weight	138 grams (4.83 ounces)	145 grams (5.08 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
Display type	Super AMOLED	TFT IPS LCD
Screen size	5" inches	5" inches
Screen-to-body ratio	~68.1% (screen-to-body ratio)	~67.6% (screen-to-body ratio)
Display resolution	720x1280 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch 5-points	Capacitive Multitouch
Pixel density (dot pitch)	294 PPI	294 PPI
Colors	16 million	16 million
Scratch-resistant glass	Dragontrail Glass	Gorilla Glass 3
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
System version	Android 5.1.1 Lollipop	Windows Phone 8.1
Firmware update	Android 7.1.1 Nougat	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
Chipset	32bit: Spreadtrum SC8830A (28nm)	32bit: Qualcomm Snapdragon 400 MSM8926 (28nm)
CPU	Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A7 (Quad-core)	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core)
GPU graphical controller	ARM Mali-400 MP2	Qualcomm Adreno 305 400Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
RAM memory	1.5GB LPDDR3	1GB LPDDR2
Internal storage	8GB (4GB available) eMMC 4.5	8GB (3GB available)
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 128GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
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) micro-SIM (3FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	21/5.76 Mbps	42/5.76 Mbps
Network technology	2G, 3G	2G, 3G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	Not supported	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G network	GSM 900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
Back camera (main camera)	8 megapixels	8 megapixels
Main camera resolution	3264x2448 pixels	3264x2448 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.2 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/4" inches
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	feature not registered
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection
BSI sensor	Not supported	Supported
HDR	HDR photo only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
Front camera (secondary)	5 megapixels	1 megapixels
Front camera resolution	2592x1944 pixels	1280x720 pixels
Video recording (secondary)	HD (1280x720)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	feature not registered
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 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	FM
TV	Not supported	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+
🔌 Connectivity
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
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	4.0 + A2DP	4.0 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
Sensors	Accelerometer Ambient light sensor Proximity sensor	Accelerometer Ambient light sensor Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	2600 mAh	2500 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	13 hours	20 hours
Standby	330 hours (13.8 days)	840 hours (35 days)
➕ Other features
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
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, White, Gold	• Colors: Black • Lumia Denim UI • Microsoft ClearBlack display • OneDrive 30GB • Beidou GPS • WiFi hotspot
☢️ Radiation rate
	Galaxy J3 (SM-J320H/DS)	Microsoft Lumia 640 (Dual-Sim 3G)
SAR 1.6W/kg (USA, Mexico, etc.)	0.889W/kg (head), 1.071W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.755W/kg (head), 0.597W/kg (body)	feature not registered