Samsung Galaxy Core I8260

Samsung Galaxy Core I8260

* Available as Samsung Galaxy Core I8262 with Dual SIM card slot.
General        :    2G Network     GSM 850 / 900 / 1800 / 1900 - GT-I8260
                                                   GSM 850 / 900 / 1800 / 1900 - GT-I8262 (SIM 1 & SIM 2)
                          3G Network     HSDPA 900 / 2100
                          SIM                 Optional Dual SIM
                          Announced      2013, May
                          Status              Coming soon. Exp. release 2013, July
Display             Type                TFT capacitive touchscreen
                          Size                480 x 800 pixels, 4.3 inches (~217 ppi pixel density)
                          Multitouch     Yes
Sound               Alert types      Vibration; MP3, WAV ringtones
                         Loudspeaker   Yes
                         3.5mm jack     Yes

Sony Xperia Z review

Sony-Xperia-Z

General    
2G Network     GSM 850 / 900 / 1800 / 1900 - C6602, C6603
3G Network     HSDPA 850 / 900 / 2100 - C6603 HSDPA 850 / 900 / 1700 / 1900 / 2100 - C6602
4G Network     LTE 800 / 850 / 900 / 1800 / 2100 / 2600 - C6603
SIM     Micro-SIM
Announced     2013, January
Status     Available. Released 2013, February

Features    
OS     Android OS, v4.1.2 (Jelly Bean), planned upgrade to v4.2 (Jelly Bean)
Chipset     Qualcomm MDM9215M / APQ8064
CPU     Quad-core 1.5 GHz Krait
GPU     Adreno 320
Sensors     Accelerometer, gyro, proximity, compass
Messaging     SMS (threaded view), MMS, Email, IM, Push Email
Browser     HTML5
Radio     Stereo FM radio with RDS
GPS     Yes, with A-GPS support and GLONASS
Java     Yes, via Java MIDP emulator