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Microsoft Lumia 640 Dual Sim vs Microsoft Lumia 550

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Microsoft Lumia 640 Dual Sim

Microsoft Lumia 550

Nokia Lumia 625

Vivo V5


All Features Differences
Microsoft Lumia 640 Dual Sim
Rs. 12,499
Microsoft Lumia 550
Rs. 8,490
Overview Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices
Rankings # 1# 2
Specs Score   56 / 100   51 / 100
Operating System Windows 8, v8.1 Windows 10, v10
Features Present In Only One Device
(Unique Features)

Has Dual Sim

Microsoft Lumia 640 Dual Sim
Microsoft Lumia 550

Use multiple sims at the same time. It allows you to use two services without the need to carry two devices at the same time

Supports 4G

Microsoft Lumia 640 Dual Sim
Microsoft Lumia 550

Microsoft Lumia 550 is 4G Enabled. 4G Enabled Handsets give you more download speed and a faster internet experience than 3G.

Bigger Screen

Microsoft Lumia 640 Dual Sim
5 inches
Microsoft Lumia 550
4.7 inches

Around 6% bigger screen than Microsoft Lumia 550. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.


Microsoft Lumia 640 Dual Sim
8.8 mm
Microsoft Lumia 550
9.9 mm

Around 11% slimmer than Microsoft Lumia 550. Slimmer devices are easier to carry in pocket and look more fashionable.

Better Camera Resolution

Microsoft Lumia 640 Dual Sim
8 MP
Microsoft Lumia 550
5 MP

Around 60% more mega pixels (MP) than Microsoft Lumia 550. More resolution generally means better picture quality, though it's not always necessary.

Bigger Battery

Microsoft Lumia 640 Dual Sim
2500 mAH
Microsoft Lumia 550
2100 mAH

Around 19% more Battery Capacity than Microsoft Lumia 550. With more battery size, device's battery can generally last more time, though it depends on various other factors too.

Longer Battery Standby Time

Microsoft Lumia 640 Dual Sim
840 Hours
Microsoft Lumia 550
672 Hours

Around 25% longer Battery Standby Time than Microsoft Lumia 550. With longer standby time, device's battery can last more days without charging in idle condition.

Longer Battery Talk Time

Microsoft Lumia 640 Dual Sim
1620 Minutes
Microsoft Lumia 550
960 Minutes

Around 68% longer Battery Talk Time than Microsoft Lumia 550. With longer battery talk time, you can talk on your device continously without charging.

Supports DLNA

Microsoft Lumia 640 Dual Sim
Microsoft Lumia 550

DLNA standard enables easy sharing of music, photos, and videos over wifi. You can stream video from your DLNA supported device to your DLNA TV via WiFi.

Dual SimYesNo
Sim SizeMicro SIMNano SIM
Device TypeSmartphoneSmartphone
Release DateOctober, 2015
Dimensions141.3 x 72.2 x 8.8 mm136.1 x 67.8 x 9.9 mm
Weight145 g141 g
Form FactorClassic (Candybar)
TypeColor IPS screen, 16M colorsColor, 16M colors
TouchYesYes, with Multitouch
Size5 inches, 1280 x 720 pixels4.7 inches, 720 x 1280 pixels
PPI~ 294 PPI~ 312 PPI
FeaturesMulti-point Touch, Lumia Color Profile, Easy to Clean, Sunlight Readability Enhancements, Corning Gorilla Glass 3
Internal8 GB inbuilt, 1 GB RAM, 8 GB ROM8 GB inbuilt, 1 GB RAM
Card SlotYes, upto 128 GBYes
Memory Card Supported, upto 200 GB
3GYes, 42.2 Mbps Download, 5.76 Mbps UploadYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v4.0Yes, v4.1
USBYes, microUSB v2.0Yes, microUSB v2.0
CameraYes, 8 MP with autofocusYes, 5 MP with autofocus
FeaturesGeo tagging, Touch to focus
Video RecordingYes, 1080p @ 30fpsYes, 720p @ 30fps
Front CameraYes, 0.9 MPYes, 2 MP
OSWindows 8, v8.1Windows 10, v10
CPU1.2 GHz, Quad Core Processor1.1 GHz, Quad Core, Qualcomm MSM8909 Snapdragon 210 Processor
GPUAdreno 304
BrowserYes, supports HTML
SupportsVoice Commands, Calendar, Instant Messanging, YouTube PlayerMMS, Instant Messaging
EmailYes, with Push MailYes, with Push Mail
VideoH.264, VC, MP4, H.263, VCMP4
FM RadioYesYes
Document ReaderYesYes
Social NetworkingFacebook, Twitter, YouTube, LinkedIn
GPSYes, with A-GPS SupportYes, with A-GPS Support
SensorsAccelerometer, CompassAccelerometer
3.5mm Headphone JackYesYes
Size2500 mAH, Li-ion Battery2100 mAH, Li-ion Battery
Standby time35 days28 days, 28 days on 3G
Talk time27 hours, 20 hours on 3G16 hours, 14 hours on 3G
Music Playback time60 hours
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