Compare Microsoft Lumia 550 vs Microsoft Lumia 640 LTE

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SummarySummary 70 Score 70 Score
Performance Qualcomm MSM8909 Snapdragon 210
1 GB RAM
Microsoft Windows 10
Qualcomm MSM8926 Snapdragon 400
1 GB RAM
Microsoft Windows Phone 8.1 with …
Display 4.7 inches
720 pixels
315 PPI Density
5 inches
720 pixels
294 PPI Density
Camera 5 MP (Main)
2 MP (Front)
8 MP (Main)
1 MP (Front)
Battery 2100 mAh
Li-Ion
2500 mAh
Li-Ion
DisplayDisplay
Screen Size 4.7 inches 5 inches
Screen Resolution 720x1280 pixels 720x1280 pixels
Pixel Density 315 PPI 294 PPI
Display Type Capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
ChipsetChipset
Brand Microsoft Microsoft
Chipset Qualcomm MSM8909 Snapdragon 210 Qualcomm MSM8926 Snapdragon 400
Processor Quad-core 1.1 GHz Cortex-A7 Quad-core 1.2 GHz Cortex-A7
RAM 1 GB 1 GB
GPU Adreno 304 Adreno 305
CameraCamera
Rear Camera Resolution 5 MP 8 MP
Front Camera Resolution 2 MP 1 MP
Dual Camera
Video
Camera Features Autofocus, Touch Focus, Flash Autofocus, Flash
GeneralGeneral
Operating System Windows Windows
OS Version Microsoft Windows 10 Microsoft Windows Phone 8.1 with …
Weight 141 g 145 g
Dimensions 136.1 x 67.8 x 9.9 mm 141.3 x 72.2 x 8.8 mm
Thickness
StorageStorage
Internal Storage 8 GB 8 GB
Card Slot microSD, up to 200 G microSD, up to 128 G
Other 8GB storage, microSD card slot 8GB storage, microSD card slot
CommunicationCommunication
SIM Card Slots Single SIM Single SIM
SIM Card Type Nano-SIM Micro-SIM
Bluetooth v4.1, A2DP v4.0, A2DP
3.5 mm Jack Yes Yes
NFC No Yes
ConnectivityConnectivity
2G
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G
LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
Wi-Fi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, DLNA, hotspot
GPS
Yes, with A-GPS, GLONASS, Beidou
Yes, with A-GPS, GLONASS, Beidou
GPRS
EDGE
Radio
BatteryBattery
Battery Capacity 2100 mAh 2500 mAh
Battery Type Li-Ion Li-Ion
Standby Time Up to 672 h (2G) / Up to 672 h (3G) Up to 864 h (2G) / Up to 864 h (3G)
Talk Time Up to 16 h (2G) / Up to 14 h (3G) Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G)
Other FeaturesOther Features
Fingerprint Scanner
Waterproof
Sensors Accelerometer, proximity Accelerometer, proximity, compass
Messaging SMS (threaded view), MMS, Email, Push Email, IM SMS (threaded view), MMS, Email, Push Email, IM
Java No No
Other MP3/WAV/eAAC+ player , MP4/H.265 player , OneDrive (15 GB cloud storage) , Document viewer , Video/photo editor MP3/WAV/eAAC+/WMA player , MP4/H.264/WMV player , OneDrive (30 GB cloud storage) , Document viewer , Photo/video editor
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