Phone Comparison - Microsoft Lumia 640 LTE vs LG K4

Microsoft Lumia 640 LTE
microsoft lumia 640 lte
LG K4
lg k4
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general 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 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 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 yes

multimedia Multimedia

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

camera 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]

connectivity 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

memory 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

Apps 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 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)
-