Microsoft Lumia 640 LTE vs LG K4

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          General Info

          Manufacturer
          Microsoft LG
          Announced
          March 2015 January 2016
          Status
          Available - April 2015 Available - May 2016
          Price
          Rs. 7,999 ($117.63) [Similarly Priced] -
          Colors
          Yes White, Indigo
          Form Factor
          Candybar Candybar
          Dimension
          141.3 x 72.2 x 8.8 mm
          (5.56 x 2.84 x 0.35 in)
          131.9 x 66.7 x 8.9 mm
          (5.19 x 2.63 x 0.35 in)
          Weight
          145 g (5.11 oz) 120 g (4.23 oz)
          2G Network
          GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
          3G Network
          HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100 - K130E
          4G Network
          LTE LTE band 3(1800), 7(2600), 20(800) - K130E
          Messaging
          SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

          Hardware and OS

          OS
          Microsoft Windows Phone 8.1 with Lumia Denim Android OS, v5.1.1 (Lollipop)
          Processor
          Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] Quad-core 1.0 GHz Cortex-A53, Mediatek MT6735M [Similar]
          GPU
          Adreno 305 [Similar] Mali-T720MP2 [Similar]
          RAM
          1 GB [Browse Similar] 1 GB [Browse Similar]
          Internal Memory
          8 GB 8 GB
          External Memory
          microSD, up to 128 GB microSD, up to 32 GB

          Display

          Type
          IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display IPS LCD capacitive touchscreen
          Colors
          16M colors 16M colors
          Size
          5.0 inches [Similar] 4.5 inches [Similar]
          Resolution
          720 x 1280 pixels (294 ppi) [Similar] 480 x 854 pixels (218 ppi) [Similar]
          Screen-to-Body Ratio
          67.43% 63.25%
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          8 MP, 3264 x 2448 pixels [Similar] 5 MP, 2592 х 1944 pixels [Similar]
          Flash
          LED flash LED flash
          Features
          Auto focus, 1/4'' Sensor Size Yes
          Video
          1080p@30fps Yes
          Front Camera
          1 MP, 720p [Similar] 2 MP [Similar]

          Multimedia

          3.5mm Jack
          3.5 mm jack yes 3.5 mm jack yes
          Radio
          FM radio -
          Games
          Yes + Downloadable Yes + Downloadable
          Loud Speaker
          loudspeaker yes loudspeaker yes

          Connectivity and Data Rate

          GPRS
          Yes Yes
          Edge
          Yes Yes
          3G
          HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE
          Bluetooth
          v4.0, A2DP v4.1, A2DP, LE
          Wi-Fi
          Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
          USB
          microUSB v2.0 microUSB v2.0
          GPS
          Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS
          Browser
          HTML5 HTML5

          User Memory

          Internal
          8 GB, 1 GB RAM 8 GB, 1 GB RAM
          Expandable Storage
          microSD, up to 128 GB microSD, up to 32 GB

          Sensors

          Fingerprint
          fingerprint not supported fingerprint not supported
          Proximity Sensor
          proximity sensor present proximity sensor not present
          Accelerometer Sensor
          accelerometer sensor present accelerometer sensor not present
          NFC
          NFC supported NFC not supported

          Battery

          Type
          Li-Ion Battery Removable Li-Ion Battery
          Capacity
          2500 mAh 1940 mAh
          Stand by
          Up to 864 h (2G)
          Up to 864 h (3G)
          -
          Talk Time
          Up to 26 h 30 min (2G)
          Up to 17 h 30 min (3G)
          -

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