Compare Microsoft Lumia 640 Dual SIM vs Xiaomi Redmi Note 3 16GB

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SummarySummary 70 Score 76 Score
Performance Qualcomm MSM8926 Snapdragon 400
1 GB RAM
Microsoft Windows Phone 8.1 with …
Qualcomm Snapdragon 650 MSM8956
2 GB RAM
Android OS, v5.1
Display 5 inches
720 x 1280 pixels
294 PPI Density
5.5 inches
1080 x 1920 pixels
401 PPI Density
Camera 8 MP (Main)
1 MP (Front)
16 MP (Main)
5 MP (Front)
Battery 2500 mAh
Li-Ion
4050 mAh
Li-Po
DisplayDisplay
Screen Size 5 inches 5.5 inches
Screen Resolution 720x1280 pixels 1080x1920 pixels
Pixel Density 294 PPI 401 PPI
Display Type IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
ChipsetChipset
Brand Microsoft Xiaomi
Chipset Qualcomm MSM8926 Snapdragon 400 Qualcomm Snapdragon 650 MSM8956
Processor Quad-core 1.2 GHz Cortex-A7 Hexa Core (1.8 GHz, Dual core, Cortex A72 + 1.2 GHz, Quad core, Cortex A53 + , Cortex A53)
RAM 1 GB 2 GB
GPU Adreno 305 Adreno 510
CameraCamera
Rear Camera Resolution 8 MP 16 MP
Front Camera Resolution 1 MP 5 MP
Dual Camera
Video
Camera Features Autofocus, Flash Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
GeneralGeneral
Operating System Windows Android
OS Version Microsoft Windows Phone 8.1 with … Android OS, v5.1
Weight 145 g 164 g
Dimensions 141.3 x 72.2 x 8.8 mm 150 x 76 x 8.7 mm
Thickness 8.7mm
StorageStorage
Internal Storage 8 GB 16 GB
Card Slot microSD, up to 128 G microSD, up to 32 GB
Other 8GB storage, microSD card slot 16GB storage, microSD card slot
CommunicationCommunication
SIM Card Slots Dual SIM Dual SIM
SIM Card Type Micro-SIM Micro-SIM
Bluetooth v4.0, A2DP v4.1, A2DP, LE
3.5 mm Jack Yes Yes
NFC No No
ConnectivityConnectivity
2G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G
LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS
Yes, with A-GPS, GLONASS, Beidou
Yes, with A-GPS, GLONASS, BDS
GPRS
EDGE
Radio
BatteryBattery
Battery Capacity 2500 mAh 4050 mAh
Battery Type Li-Ion Li-Po
Standby Time Up to 840 h (2G) / Up to 840 h (3G)
Talk Time Up to 27 h 30 min (2G) / Up to 20 h 30 min (3G)
Other FeaturesOther Features
Fingerprint Scanner
Waterproof
Sensors Accelerometer, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass
Messaging SMS (threaded view), MMS, Email, Push Email, IM SMS(threaded view), MMS, Email, Push Mail, IM
Java No No
Other MP3/WAV/eAAC+/WMA player , MP4/H.264/WMV player , OneDrive (30 GB cloud storage) , Document viewer , Photo/video editor Fast battery charging , Active noise cancellation with dedicated mic , XviD/MP4/H.265 player , MP3/WAV/eAAC+/Flac player , Photo/video editor , Document viewer
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