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HTC Windows Phone 8X CDMA vs Karbonn A12

General Info

Manufacturer
HTC Karbonn
Announced
November 2012 February 2013
Status
Available - November 2012 Available - February 2013
Colors
California Blue, Graphite Black, Flame Red Black/White
Form Factor
Candybar Candybar
Dimension
132.4 x 66.2 x 10.1 mm (5.21 x 2.61 x 0.40 in)
(5.21 x 2.61 x 0.4 in (0.21 x 0.1 x 0.02 in))
135 x 66 x 11 mm
(5.31 x 2.6 x 0.43 in)
Weight
132.1 g (4.66 oz) (4.66.0.04 oz (0.14.2.33 oz)) 164 g (5.78 oz)
2G Network
GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100 - SIM 1 only
4G Network
LTE 700 MHz Class 13 -
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
S-LCD2 capacitive touchscreen Capacitive Touchscreen
Colors
16M colors 262K colors
Size
4.3 inches [Similar] 4.5 inches [Similar]
Resolution
720 x 1280 pixels (342 ppi) [Similar] 480 x 854 pixels (218 ppi) [Similar]
Screen-to-Body Ratio
58.00% 62.46%
Multi-Touch

Hardware and OS

OS
Microsoft Windows Phone 8 Android OS, v4.0.4 (Ice Cream Sandwich)
Processor
Dual-core 1.5 GHz, - [Similar] 1 GHz [Similar]
GPU
- -
RAM
1 GB [Browse Similar] 512 MB [Browse Similar]
Internal Memory
16 GB storage 4 GB
External Memory
No microSD, up to 32 GB

Camera

Rear Camera
8 MP, 3264 x 2448 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash
LED flash LED flash
Features
Auto focus, Geo-tagging, Touch Focus Auto focus, Geo-tagging, Face Detection
Video
Yes, 1080p@30fps, continuous autofocus, video light Yes
Front Camera
Yes, 2.1 MP, 1080p video [Similar] Yes, VGA [Similar]

Multimedia

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

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
Rev. A, up to 3.1 Mbps, HSPA+; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v3.1 with A2DP, EDR Yes
Wi-Fi
Wi-Fi 802.11 a/b/g/n, dual-band Wi-Fi 802.11 b/g/n
USB
Yes, microUSB v2.0 Yes, microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser
HTML5 HTML

User Memory

Internal
16 GB storage, 1 GB RAM 4 GB, 512 MB RAM
Expandable Storage
No microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Standard battery, Li-Ion Li-Ion Battery
Capacity
1800 mAh 1800 mAh
Stand by
Up to 300 h Up to 180 h
Talk Time
Up to 15 h Up to 4 h
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