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Nokia Lumia 730 Dual SIM vs Microsoft Lumia 640 Dual Sim

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Features

Nokia Lumia 730 Dual SIM

Microsoft Lumia 640 Dual Sim

Samsung Galaxy J7

Microsoft Lumia 640 XL Dual Sim

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All Features Differences
Nokia Lumia 730 Dual SIM
Rs. 14,999
Microsoft Lumia 640 Dual Sim
Rs. 9,999
Overview Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices
Rankings # 1# 2
Specs Score   58 / 100   56 / 100
Operating System Windows Phone, v8.1 Windows 8, v8.1
Features Present In Only One Device
(Unique Features)

Light Weight

Nokia Lumia 730 Dual SIM
130 grams
Microsoft Lumia 640 Dual Sim
145 grams

Around 10% lighter than Microsoft Lumia 640 Dual Sim. Light weight devices are easier to hold without tiring your arms.

Bigger Screen

Nokia Lumia 730 Dual SIM
4.7 inches
Microsoft Lumia 640 Dual Sim
5 inches

Around 6% bigger screen than Nokia Lumia 730 Dual SIM. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.

Supports NFC

Nokia Lumia 730 Dual SIM
Yes
Microsoft Lumia 640 Dual Sim
No

NFC enables wireless payments through your device. You can also connect two NFC enabled devices just by touching them with each other.

Better Camera Resolution

Nokia Lumia 730 Dual SIM
6.7 MP
Microsoft Lumia 640 Dual Sim
8 MP

Around 19% more mega pixels (MP) than Nokia Lumia 730 Dual SIM. More resolution generally means better picture quality, though it's not always necessary.

Faster Download Speed

Nokia Lumia 730 Dual SIM
21.1 Mbps
Microsoft Lumia 640 Dual Sim
42.2 Mbps

Around 100% faster download speed than Nokia Lumia 730 Dual SIM. Faster Download Speed means stream videos at real time.

Bigger Battery

Nokia Lumia 730 Dual SIM
2220 mAH
Microsoft Lumia 640 Dual Sim
2500 mAH

Around 12% more Battery Capacity than Nokia Lumia 730 Dual SIM. With more battery size, device's battery can generally last more time, though it depends on various other factors too.

Longer Battery Standby Time

Nokia Lumia 730 Dual SIM
600 Hours
Microsoft Lumia 640 Dual Sim
840 Hours

Around 40% longer Battery Standby Time than Nokia Lumia 730 Dual SIM. With longer standby time, device's battery can last more days without charging in idle condition.

Longer Battery Talk Time

Nokia Lumia 730 Dual SIM
1320 Minutes
Microsoft Lumia 640 Dual Sim
1620 Minutes

Around 22% longer Battery Talk Time than Nokia Lumia 730 Dual SIM. With longer battery talk time, you can talk on your device continously without charging.

General
Sim TypeGSM+GSMGSM+GSM
Dual SimYesYes
Sim SizeMicro SIMMicro SIM
Device TypeSmartphoneSmartphone
Design
Dimensions134.69 x 68.5 x 8.69 mm141.3 x 72.2 x 8.8 mm
Weight130 g145 g
Form FactorClassic (Candybar)Classic (Candybar)
Display
TypeColor OLED screen, 16M colorsColor IPS screen, 16M colors
TouchYesYes
Size4.7 inches, 720 x 1280 pixels5 inches, 1280 x 720 pixels
PPI~ 312 PPI~ 294 PPI
FeaturesCorning Gorilla Glass 3, Wide Viewing Angle, Scratch Resistant Glass, Double-tap to Wake, Sunlight Readability Enhancements, Refresh Rate 60 Hz, Easy to Clean, Brightness Control, High Brightness ModeMulti-point Touch, Lumia Color Profile, Easy to Clean, Sunlight Readability Enhancements, Corning Gorilla Glass 3
Memory
Internal8 GB inbuilt, 1 GB RAM, 8 GB ROM8 GB inbuilt, 1 GB RAM, 8 GB ROM
Card SlotYes, upto 128 GBYes, upto 128 GB
Connectivity
GPRSYesYes
EDGEYesYes
3GYes, 21.1 Mbps Download, 5.76 Mbps UploadYes, 42.2 Mbps Download, 5.76 Mbps Upload
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v4.0Yes, v4.0
USBYes, microUSB v2.0Yes, microUSB v2.0
Camera
CameraYes, 6.7 MP with autofocusYes, 8 MP with autofocus
FeaturesPanorama
Video RecordingYes, 1080pYes, 1080p @ 30fps
FlashLEDLED
Front CameraYes, 5 MPYes, 0.9 MP
Technical
OSWindows Phone, v8.1Windows 8, v8.1
CPU1.2 GHz, Quad Core Processor1.2 GHz, Quad Core Processor
Multimedia
SupportsVoice Commands, Instant MessangingVoice Commands, Calendar, Instant Messanging, YouTube Player
EmailYes, with Push MailYes, with Push Mail
MusicAAC, WMA, AAC, AMR, AAC, M4A, AMR, MP3AMR, AAC
VideoVC, WMV, H.263, H.264, VC, 3GP, AVI, MP4H.264, VC, MP4, H.263, VC
FM RadioYesYes
Document ReaderYesYes
Social NetworkingFacebook, Twitter, LinkedInFacebook, Twitter, YouTube, LinkedIn
Extra
GPSYes, with A-GPS SupportYes, with A-GPS Support
SensorsAccelerometer, CompassAccelerometer, Compass
3.5mm Headphone JackYesYes
ExtraNFC, DLNADLNA
Battery
Size2220 mAH, Li-ion Battery2500 mAH, Li-ion Battery
Standby time25 days35 days
Talk time22 hours, 17 hours on 3G27 hours, 20 hours on 3G
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