Samsung Galaxy SII DUOS

I929 4.52 inches SUPER AMOLED Plus Magic Li screen CDMA 2000 + GSM dual network dual standby Android TM 2.3 smart operating system, 1.2GHz dual-core processing speed - ultra-thin design, with 4.52 inches SUPER AMOLED Plus Magic Li screen, instantly turn dazzling vision. CDMA 2000 + GSM dual network dual standby - CDMA 2000 + GSM dual network dual standby, global roaming, enjoy high-speed network. Android ™ 2.3 smartphone operating system - Android ™ 2.3 smart operating system, to enhance the performance, bringing hearty sensory experience. Speed ​​1.2GHz dual-core processor - 1.2GHz dual-core processor speed, the release of strong performance, multi-tasking with ease switching. Exclusive customization China Telecom - China Telecom exclusive customized services, Tianyi space, surfing video, 189 E-mail everything. * I929 to the CDMA2000 network terminal at the same time compatible with CDMA 1X network. * Android operating system by Google ™ developed. Mobile phone form factor Straight Display Screen Size: 4.52 " Resolution: 480x800 (WVGA) Color: Super AMOLED plus Multimedia Support Ringtone format: MP3, WMA, AAC, FLAC, OGG, RA Music format: MP3, AAC, AAC +, eAAC +, AMR, WMA, FLAC, RA, OGG, MID, WAV, AC-3 Video playback format: MPEG4, H.263, H.264, WMV, DivX, Xvid, RV Video playback quality: 1080p @ 30fps Video recording format: MPEG4, 3gpp Video recording quality: 1080p @ 30fps FM Radio Video output (MHL) System Software Operating System: Android 2.3 Browser: WWW/WAP2.0 (partial support) MMS Digital Cameras Main digital camera pixels: 800 million pixels Vice-pixel digital camera: 2.0 megapixel Other features Bluetooth 3.0 (A2DP, AVRCP) USB 2.0 HS WLAN: a / b / g / n GPS positioning MMS Thinkfree office Photo Editor Speakerphone Samsung Apps Software Download 3.5mm standard headphone jack Mobile QQ Basic parameters Dimensions: 68.8 × 129.8 × 9.8mm Weight: 132g (including battery) Battery capacity: 1,800 mAh Storage Body Memory: 16GB MicroSD up to 32GB Large-capacity memory SMS Capacity: to limit memory Phonebook Capacity: to limit memory