This phone will only work with 2G: GSM 850/900/1800/1900MHz 3G: WCDMA 850/900/2100MHz It’s unlocked for worldwide use， customers please take a check to see if your local area network or the communication operator you are using is compatible with this phone before purchase. You can also go to this topic [===Official Help Center=== How To Check If This Phone Can Be Used In Your Country] to find how to confirm this.
KingSing S1 512MB RAM 4GB ROM Quad-core Smartphone comes with 5.5 Inch 960 x 540 pixels QHD IPS capacitive touch screen which can give you a big screen experience and will make your operation more conveniently. It's equipped with Android 4.4 MTK6582M 1.3GHz system that you can open many apps in the same time.
It supports WiFi for surfing internet， and also supports wireless Bluetooth for data transmission and hands-free calling. It is bulit in dual cameras， 2.0MP front camera and 5.0 MP rear camera with flash light. It also supports multi-language.
| Basic Information | |
| Model | KingSing S1 |
| Band | GSM 850/900/1800/1900 MHz WCDMA 850/900/2100 MHz |
| Sim Card | Dual SIM Card Dual Standby |
| Style | Bar |
| Color | White， Black |
| System | |
| OS | Android 4.4 OS |
| CPU | MTK6582M 1.3GHz quad core |
| ROM | 4GB |
| RAM | 512MB |
| Screen | |
| Display Size | 5.5 Inch |
| Type | QHD IPS OGS touch screen |
| Resolution | 960 * 540 pixels |
| Support Format | |
| Supported Audio Formats | MP3， MIDI， AMR， AAC， WAV |
| Video File Format | AVI/3GP/MP4 |
| Image File Format | BMP/JPEG/PNG |
| E-book Format | TXT/CHM/DOC/HTML |
| FM | Yes |
| Earphone Port | 3.5mm |
| Card Extend | Support TF card up to 32GB extended |
| Data Transfer & Connectivity | |
| Data transfer | USB/Bluetooth |
| Mobile internet | WAP/WIFI |
| General | |
| Camera/Picture Resolution | Dual cameras， 2.0MP front camera and 5.0 MP rear camera with flash light |
| Language | English， Bahasa Melayu， Cestina， Deutsch， Espanol， Filipino， Italiano， Nederlands， Polski， Magyar， Korean， Simplified/Traditional Chinese， More details please refer to the screenshots |
| Message | SMS， MMS |
| Phonebook | 500 |
| Input | Handwrite/Keypad |
| GPRS | Support |
| WAP | Support |
| GPS | Support |
| WIFI | Yes， IEEE 802.11 b/g/n |
| Data Interface | Mini USB 5pin |
| Bluetooth | Support |
| G-sensor | Support |
| Dimensions | 153.5*76*6.5mm |
| Weight | 150g (one battery) |
| Other Features | 3G， WIFI， GPS， FM， Bluetooth， Ebook， Email， Messaging， wallpapers， calendar， calculator， clock， camera， tethering & portable hotspot， etc |
| Package Includs | 1 x KingSing S1 Smartphone |
| 1 x 2800mAh Battery | |
| 1 x USB Cable | |
| 1 x Screen protector | |
| 1 x Charger | |
| Note: This product will be shipped with adapter plugs for the country of the buyer. |
