Phone Comparison - Lenovo K3 vs Intex Aqua Power HD vs Microsoft Lumia 640 XL LTE Dual SIM

general General Info

Manufacturer Lenovo Intex Microsoft
Announced December 2014 February 2015 March 2015
Status Available - December 2014 Available - February 2015 Available - April 2015
Price - Rs. 6,990 ($102.79) [Similarly Priced] Rs. 14,999 ($220.57) [Similarly Priced]
Colors Yellow Black, White Matte cyan, Orange, Black, Matte white, Glossy white
Form Factor Candybar Candybar Candybar
Dimension 141 x 70.5 x 7.9 mm
(5.55 x 2.78 x 0.31 in)
- 157.9 x 81.5 x 9 mm
(6.22 x 3.21 x 0.35 in)
Weight 128 g (4.52 oz) 153 g (5.4 oz) 171 g (6.03 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network TD-SCDMA HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network TD-LTE - LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat), planned upgrade to v5.0 (Lollipop) Microsoft Windows Phone 8.1 with Lumia Denim
Processor Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Octa-core 1.4 GHz, Mediatek MT6592M Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU Adreno 306 Mali-450MP4 Adreno 305
RAM 1 GB 2 GB 1 GB
Internal Memory 16 GB ROM 16 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type IPS capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 5.7 inches
Resolution 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (259 ppi)
Screen-to-Body Ratio 69.20% - 68.88%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Carl Zeiss Optics, 1/3'' sensor size
Video Yes Yes, 1080p@30fps 1080p@30fps
Front Camera 2 MP [Similar] Yes, 5 MP, 720p [Similar] 5 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G TD-SCDMA, TD-LTE HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP, LE Yes, v4.0 with A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB ROM, 1 GB RAM 16 GB, 2 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

Apps Sensors

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

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 2300 mAh 4000 mAh 3000 mAh
Stand by Up to 580 h - Up to 936 h (2G)
Up to 936 h (3G)
Talk Time Up to 31 h - Up to 31 h 20 min (2G)
Up to 23 h 40 min (3G)