Phone Comparison - Lenovo K3 Note vs Lenovo A3900 vs LG G4 Dual

general General Info

Manufacturer Lenovo Lenovo LG
Announced March 2015 April 2015 May 2015
Status Available - March 2015 Available - April 2015 Available - May 2015
Price Rs. 9,058 ($133.21) [Similarly Priced] Rs. 5,450 ($80.00) [Similarly Priced] Rs. 34,699 ($510.28) [Similarly Priced]
Colors Yellow, White Black and Pearl White, Silver Grey, White, Gold, Leather Black, Leather Brown, Leather Red
Form Factor Candybar Candybar Candybar
Dimension 152.6 x 76.2 x 8 mm
(6.01 x 3 x 0.31 in)
142.8 x 71.8 x 8.95 mm
(5.62 x 2.83 x 0.35 in)
148.9 x 76.1 x 6.3 - 9.8 mm
(5.86 x 3 x 0.25 - 0.39 in)
Weight 150 g (5.29 oz) 157 g (5.54 oz) 155 g (5.47 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000 - H818N
3G Network HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880 / 2010 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - H818N
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300) LTE 2300 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) - H818N
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v4.4.4 (KitKat) Android OS, v5.1 (Lollipop)
Processor Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752 Octa-core 1.2 GHz Cortex-A53, Mediatek MT6752 Dual-core 1.82 GHz Cortex-A57 & quad-core 1.44 GHz Cortex-A53, Qualcomm MSM8992 Snapdragon 808
GPU Mali-T760MP2 Mali-T760 Adreno 418
RAM 2 GB 512 MB 3 GB
Internal Memory 16 GB 4 GB 32 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 2 TB

display Display

Type IPS capacitive touchscreen TFT Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.0 inches 5.5 inches
Resolution 1080 x 1920 pixels (401 ppi) 480 x 854 pixels (196 ppi) 1440 x 2560 pixels (534 ppi)
Screen-to-Body Ratio 71.55% 67.14% 73.61%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 5 MP, 2592 х 1944 pixels 16 MP, 5312 x 2988 pixels
Flash dual-LED (dual tone) LED Flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama - Laser Autofocus, OIS, 1/2.6' Sensor Size, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR
Video 1080p@30fps Yes 2160p@30fps, 1080p@60fps, optical stabilization, HDR, stereo sound rec.
Front Camera 5 MP [Similar] 2 MP [Similar] 8 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, TD-SCDMA, LTE, TD-LTE HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Bluetooth v4.0, A2DP, LE v4.0, A2DP, LE v4.1, A2DP, LE, apt-X
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0 (SlimPort 4K), USB Host
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 4 GB, 512 MB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 2 TB
USB OTG - - Supported

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-Po Battery Li-Po Battery Li-Ion Battery
Capacity 3000 mAh 2300 mAh 3000 mAh
Stand by Up to 750 h (3G) - Up to 315 h (2G)
Up to 315 h (3G)
Talk Time Up to 36 h (3G) - Up to 18 h 30 min (2G)
Up to 12 h (3G)