Phone Comparison - Nokia Lumia 520 vs Karbonn Titanium Octane Plus vs Nokia Lumia 730 Dual SIM

general General Info

Manufacturer Nokia Karbonn Nokia
Announced February 2013 March 2014 September 2014
Status Available - April 2013 Available - April 2014 Available - September 2014
Colors Yellow, red, cyan, white/black Black, White Orange, green, white, black
Form Factor Candybar Candybar Candybar
Dimension 119.9 x 64 x 9.9 mm
(4.72 x 2.52 x 0.39 in)
147.3 x 72.6 x 7.6 mm
(5.8 x 2.86 x 0.3 in)
134.7 x 68.5 x 8.9 mm
(5.3 x 2.7 x 0.35 in)
Weight 124 g (4.37 oz) - 134 g (4.73 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100
HSDPA 850 / 1900 / 2100
HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - ClearBlack display

hardware Hardware and OS

OS Microsoft Windows Phone 8 Android OS, v4.4 (KitKat) Microsoft Windows Phone 8.1
Processor Dual-core 1 GHz, Qualcomm MSM8227 Snapdragon S4 Octa-core 1.7 GHz, Mediatek MT6592 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU Adreno 305 Mali-450MP4 Adreno 305
RAM 512 MB 2 GB 1 GB
Internal Memory 8 GB storage 16 GB ROM 8 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.0 inches 4.7 inches
Resolution 480 x 800 pixels (233 ppi) 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 59.47% 64.32% 66.20%
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 5 MP, 2592х1944 pixels 16 MP, 4616 x 3464 pixels 6.7 MP, Carl Zeiss optics
Flash No LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization Auto focus, 1/3.4'' Sensor Size, Geo-tagging, Face Detection, Panorama
Video Yes, 720p@30fps Yes, 1080p@30fps 1080p@30fps, stereo sound rec.
Front Camera No [Similar] Yes, 5 MP, 1080p [Similar] 5 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Up to 296 kbps
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB storage, 512 MB RAM 16 GB ROM, 2 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 64 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-Po battery Li-Ion Battery (BV-T5A)
Capacity 1430 mAh 2000 mAh 2200 mAh
Stand by Up to 384 h (3G)
Up to 360 h (3G)
- Up to 600 h
Talk Time Up to 17 h 24 min (2G)
Up to 9 h 42 min (3G)
- Up to 22 h (2G)
Up to 17 h (3G)