Phone Comparison - Nokia Lumia 928 vs Nokia Lumia 925 vs Karbonn Titanium X

general General Info

Manufacturer Nokia Nokia Karbonn
Announced April 2013 May 2013 November 2013
Status Available - May 2013 Available - June 2013 Available - December 2013
Colors Black, White Black, White White
Form Factor Candybar Candybar Candybar
Dimension 133 x 68.9 x 10.1 mm
(5.24 x 2.71 x 0.4 in)
129 x 70.6 x 8.5 mm
(5.08 x 2.78 x 0.33 in)
143.9 x 70.5 x 9.9 mm
(5.67 x 2.78 x 0.39 in)
Weight 162 g (5.71 oz) 139 g (4.9 oz) 143 g (5.04 oz)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900/ 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1900 / 2100 - RM-892, RM-893
HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-910
HSDPA 2100
4G Network LTE LTE 800 / 900 / 1800 / 2100 / 2600 - RM-892
LTE 700 / 1700 / 2100 - RM-893
-
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 Microsoft Windows Phone 8 Android OS, v4.2.1 (Jelly Bean)
Processor Dual-core 1.5 GHz, Qualcomm MSM8960 Snapdragon Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Quad-core 1.5 GHz
GPU Adreno 225 Adreno 225 -
RAM 1 GB 1 GB 1 GB
Internal Memory 32 GB storage 16/32 GB storage 16 GB ROM
External Memory No No -

display Display

Type AMOLED Capacitive touchscreen AMOLED capacitive touchscreen IPS LCD Capacitive Touchscreen, OGS
Colors 16M colors 16M colors 16.7M colors
Size 4.5 inches 4.5 inches 5.0 inches
Resolution 768 x 1280 pixels (332 ppi) 768 x 1280 pixels (332 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 62.79% 63.18% 67.81%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio FM Radio with Recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8.7 MP, 3264 x 2448 pixels 8.7 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels
Flash Xenon Flash Dual-LED flash LED flash
Features 1.4 ┬Ám pixel size, PureView Technology, Geo-tagging, Touch Focus, Panorama, Carl Zeiss optics, optical image stabilization, autofocus, Automatic motion blur reduction PureView Technology, Geo-tagging, Touch Focus, Optical image stabilization, Still image editor, Face recognition Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization, Cinemagraph, Object Eraser
Video Yes, 1080p@30fps, video stabilization Yes, 1080p@30fps, video stabilization Yes, 1080p@30fps
Front Camera Yes, 1.3 MP, 720p@30fps [Similar] Yes, 1.2 MP wide Angle, 720p@30fps [Similar] Yes, 5 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Up to 237 kbps Up to 236.8 kbps Yes
3G EV-DO Rev. A, up to 3.1 Mbps, HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP, EDR Yes, v4.0
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot, Wi-Fi Channel Bonding Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB storage, 1 GB RAM 16/32 GB storage, 1 GB RAM 16 GB ROM, 1 GB RAM
Expandable Storage No No -
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 supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Ion battery (BV-4NW) Non-removable Li-Ion Battery (BL-4YW) Li-Ion Battery
Capacity 2000 mAh 2000 mAh 2300 mAh
Stand by Up to 606 h (2G)
Up to 541 h (3G)
Up to 440 h (3G) Up to 240 h
Talk Time Up to 11 h 48 min (2G)
Up to 16 h 12 min (3G)
Up to 18 h 18 min (2G)
Up to 12 h 48 min (3G)
Up to 6 h