Grand S2 gets the successor in the form of ZTE Grand S3 at Mobile World Congress [MWC 2015]. This phone introduces Eyeprint ID unlocking system i.e., eye based biometric unlocking solution from EyeVerify. Using the vein pattern in the human eyes you can unlock your phone.ZTE Grand S3

Acer Liquid Jade Z

Display:5.5-inch 1080x1920 touchscreen OGS display
2.5 GHz Quad-Core Qualcomm Snapdragon 801 processor
GPU:Adreno 330
Software: Android 4.4 Kitkat OS, Planned Kitkat update
Dual SIM: Yes, Nano SIM
Main Camera:16 MP rear camera with LED Flash
Front Camera:8 MP front facing camera
Storage: 16 GB Internal + Micro SD card slot support up to 64 GB
Connectivity:4G LTE, 3G HSPA, Bluetooth, WiFi tether, WiFi
Battery:3100 mAh Li-ion battery
GPS, FM Radio, 3.5 mm audio jack

ZTE Grand S3 will be available in only Black version priced at 2999 Yuan in China. Corresponding price in India is Rs 29,500 and it's already available in China. No world on rollout in other countries is said at the moment.