Shenzhen Sunsky Technology Limited

Model Number: SZ2-D6503 Key Specifications/Special Features: Quad core 5.2" waterproof 20.7MP camera 3GB RAM/16GB ROM Android 4.4 Wi-Fi GPS mobile phone2G network GSM 850/900/1800/1900 - D6502, D6503, D65433G network HSDPA 850/900/1700/1900/2100 - D6502, D6503, D65434G network LTE 700/800/850/900/1700/1800/1900/2100/2600 - D6503LTE 850/900/1700/1800/1900/2100/2600 - D6543Dimensions: 146.8 x 73.3 x 8.2mm (5.78 x 2.89 x 0.32 inches)Weight: 163g (5.75oz)- IP58 certified - dust-proof and water-resistant over 1 meter and 30 minutesType: IPS LCD capacitive touchscreen, 16M colorsSize: 1080 x 1920 pixels, 5.2 inches (-424ppi pixel density)Multitouch: yes, up to 10 fingersProtection: shatter-proof and scratch-resistant glassAlert types: vibration; MP3 ringtonesLoudspeaker: yes, with stereo speakers3.5mm jack: yesCard slot: microSD, up to 128GB
Internal: 16GB, 3GB RAM
GPRS: up to 107Kbps
EDGE: up to 296Kbps
Speed: HSDPA, 42Mbps; HSUPA, 5.8Mbps; LTE, Cat4, 50Mbps UL, 150Mbps DL
WLAN: Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot
Bluetooth: yes, v4.0 with A2DP
NFC: yes
USB: yes, microUSB v2.0 (MHL 3), USB on-the-go, USB host
Primary: 20.7MP, 5248 x 3936 pixels, autofocus, LED flash
Features: 1/2.3" sensor size, geo-tagging, touch focus, face detection, image stabilization, HDR, panorama
Video: yes, 2160p@30fps, 1080p@60fps, 720p@120fps, video stabilization, HDR
Secondary: yes, 2.2MP, 1080p@30fps
OS: Android OS, v4.4.2 (KitKat)
Chipset: Qualcomm MSM8974AB Snapdragon 801
CPU: quad-core 2.3GHz Krait 400
GPU: Adreno 330
Sensors: accelerometer, gyro, proximity, compass, barometer
Messaging: SMS (threaded view), MMS, e-mail, IM, push e-mail