Microsoft Lumia 640 Dual Sim vs Samsung Galaxy J7 Duo

Here you can compare Microsoft Lumia 640 Dual Sim and Samsung Galaxy J7 Duo. Comparing Microsoft Lumia 640 Dual Sim vs Samsung Galaxy J7 Duo on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Microsoft Lumia 640 Dual Sim stands against Samsung Galaxy J7 Duo and which one should you buy The current lowest price found for Microsoft Lumia 640 Dual Sim is ₹5,600 and for Samsung Galaxy J7 Duo is ₹12,399. The details of both of these products were last updated on Apr 16, 2024.

Specification	Microsoft Lumia 640 Dual Sim	Samsung Galaxy J7 Duo
Internal Memory	8 GB	32 GB
Battery	2500 mAh	3000 mAh, Li-ion Battery
RAM	1 GB	4 GB
CPU	1.2 GHz, Quad Core Processor	1.6 GHz, Octa Core Processor
Rear Camera	8 MP with autofocus	13 MP + 5 MP with autofocus
Price	₹5,600	₹12,399

Microsoft Lumia 640 Dual Sim₹5,600

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Samsung Galaxy J7 Duo₹12,399

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Microsoft Lumia 640 Dual Sim₹5,600

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Samsung Galaxy J7 Duo₹12,399

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Overview

Specs Score	49 / 100	60 / 100 Better Specs
Display Size	5 in	5.5 in Bigger Display
RAM	1 GB	4 GB More RAM
Storage	8 GB	32 GB More Storage
CPU Clock Speed	1.2 GHz	1.6 GHz Faster Clock Speed
CPU Cores	Quad Core	Octa Core More CPU Cores
Rear Camera	8 MP	13 MP + 5 MP Dual Better Camera Resolution
Front Camera	0.9 MP	8 MP Better Front Camera Resolution
Weight	145 g Lighter	174 g
Thickness	8.8 mm	8.19 mm Slimmer
Battery	2500 mAh	3000 mAh Bigger Battery
Unique Features	No No	Fingerprint Sensor 4G

General

Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Micro SIM	Micro+Micro SIM
Device Type	Smartphone	Smartphone
Release Date		April, 2018

Design

Dimensions	72.2 x 141.3 x 8.8 mm	77.2 x 153.5 x 8.19 mm
Weight	145 g	174 g
Design Type	Classic (Candybar)

Display

Type	Color IPS Screen (16M colors Colors)	Color Super AMOLED Screen (16M colors Colors)
Touch	Yes	Yes
Size	5 inches, 1280 x 720 pixels	5.5 inches, 720 x 1280 pixels
Aspect Ratio	16:9	16:9
PPI	~ 294 PPI	~ 267 PPI
Features	Multi-point Touch, Lumia Color Profile, Easy to Clean, Sunlight Readability Enhancements, Corning Gorilla Glass 3

Memory

RAM	1 GB	4 GB
Storage	8 GB	32 GB
Card Slot	Yes, upto 128 GB	Yes

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes 42.2 Mbps Download 5.76 Mbps Upload	Yes
4G		Yes
VoLTE		Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Bluetooth	Yes, v4.0	Yes
USB	Yes, microUSB v2.0	Yes

Extra

GPS	Yes, with A-GPS Support	Yes, with A-GPS Support
Fingerprint Sensor		Yes
Sensors	Accelerometer, Compass	Accelerometer
3.5mm Headphone Jack	Yes	Yes
Extra	DLNA

Camera

Rear Camera	8 MP with autofocus	13 MP + 5 MP with autofocus
Features		Face detection, Geo tagging, Panorama, Touch to focus
Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD
Flash	Yes, LED	Yes, Dual LED
Front Camera	0.9 MP	8 MP with LED Flash

Technical

OS	Windows 8 v8.1	Android v8.0 (Oreo)
Chipset		Samsung Exynos 7870
CPU	1.2 GHz, Quad Core Processor	1.6 GHz, Octa Core Processor
GPU		Mali-T830 MP1
Java	No	Yes, via 3rd party
Browser		Yes, supports HTML

Multimedia

Supports	Voice Commands, Calendar, Instant Messanging, YouTube Player	MMS, Instant Messaging
Email	Yes, with Push Email	Yes, with Push Email
Music	AMR, AAC	MP3, WAV, WMA, eAAC+, FLAC
Video	H.264, VC, MP4, H.263, VC	MP4, WMV, H.264
FM Radio	Yes	Yes
Document Reader	Yes	Yes

Battery

Type	Removable Battery	Removable Battery
Size	2500 mAh	3000 mAh, Li-ion Battery
StandBy Time	35 days
Talk Time	27 hours

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