Phone Comparison - Karbonn Titanium Octane Plus vs Nokia Lumia 638 vs LG G4

general General Info

Manufacturer Karbonn Nokia LG
Announced March 2014 December 2014 April 2015
Status Available - April 2014 Available - December 2014 Available - April 2015
Price - Rs. 7,999 ($117.63) [Similarly Priced] Rs. 25,999 ($382.34) [Similarly Priced]
Colors Black, White Black Grey, White, Gold, Leather Black, Leather Brown, Leather RedGrey
Form Factor Candybar Candybar Candybar
Dimension 147.3 x 72.6 x 7.6 mm
(5.8 x 2.86 x 0.3 in)
129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
148.9 x 76.1 x 9.8 mm
(5.86 x 3 x 0.39 in)
Weight - 136 g (4.8 oz) 155 g (5.47 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 1800 / 1900 / 2100 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4 (KitKat) Microsoft Windows Phone 8.1 Android OS, v5.1 (Lollipop)
Processor Octa-core 1.7 GHz, Mediatek MT6592 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Hexa-core 1.8 GHz Cortex-A57, Qualcomm MSM8992 Snapdragon 808
GPU Mali-450MP4 Adreno 305 Adreno 418
RAM 2 GB 1 GB 3 GB
Internal Memory 16 GB ROM 8 GB 32 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 2 TB

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD capacitive touchscreen, Corning Gorilla Glass 3, ClearBlack Display True HD-IPS + LCD Capacitive Touchscreen, Corning Gorilla Glass 4
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 4.5 inches 5.5 inches
Resolution 1080 x 1920 pixels (441 ppi) 480 x 854 pixels (218 ppi) 1440 x 2560 pixels (534 ppi)
Screen-to-Body Ratio 64.32% 64.43% 73.61%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 16 MP, 4616 x 3464 pixels 5 MP, 2592 х 1944 pixels 16 MP, 5312 x 2988 pixels
Flash LED flash No Dual-LED (dual tone)
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization Auto focus, 1/4 Phase Detection/Laser, Auto-focus, OIS, 1/2.6'' Sensor Size, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR
Video Yes, 1080p@30fps Yes 2160p@30fps, 1080p@60fps, Optical Stabilization, HDR, Stereo Sound Rec.
Front Camera Yes, 5 MP, 1080p [Similar] No [Similar] 8 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Class 12
Edge Yes Yes Class 12
3G HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/21.1 Mbps, LTE Cat6 300/50 Mbps
Bluetooth Yes, v4.0 v4.0, A2DP, LE/ apt-X after WP8 Denim update v4.1, A2DP, LE, apt-X
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0 (SlimPort), USB Host
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB ROM, 2 GB RAM 8 GB, 1 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 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-Ion Battery (BL-5H) Li-Ion Battery
Capacity 2000 mAh 1830 mAh 3000 mAh
Stand by - - Up to 375 h (3G)
Talk Time - - Up to 10 h (3G)