Samsung launches Galaxy A 2017 series smartphones A3, A5, and A7 ahead of CES 2017. All three smartphone comes with the premium metal frame, 3D glass back, Super AMOLED display and IP68 certification. These are Dual SIM smartphones support microSD up to 256 GB. 
Both A5 and A7 sports a full HD display with 3GB RAM and 32GB storage while A3 has the 720p display with 2GB RAM and 16GB storage. Other specifications include USB Type-C, Bluetooth 4.2, WiFI AC, GPS, NFC, and RGB Notifications LED. These devices have the thickness of 7.9mm and support Samsung pay.
Galaxy A3 (2017) Specifications
- 4.7″ Super AMOLED Display, 1280 x720 Pixels
- Fingerprint Scanner, IP68 Certification
- 1.6GHz Octa-core Processor, 2GB RAM
- 16GB Storage, Expandable Memory up to 256GB
- Android 6.0.1 Marshmallow
- 13MP Rear Camera, 8MP Front Camera
- Samsung Pay, Samsung KNOX
- 2350mAh Battery, Dual SIM
- Bluetooth 4.2, WiFi 802.11 a/b/g/n/ac, GPS, NFC
- USB Type-C, 3.5mm Audio Jack, RGB Notification Light
- Sensors – Accelerometer, Proximity, Geomagnetic, Hall, Barometer
- Dimensions – 135.4 x 66.2 x 7.9 mm
Galaxy A5 (2017) Specifications
- 5.2″ Super AMOLED Display, 1920 x 1080 Pixels
- Fingerprint Scanner, IP68 Certification
- 1.9GHz Octa-core Processor, 3GB RAM
- 32GB Storage, Expandable Memory up to 256GB
- Android 6.0.1 Marshmallow
- 16MP Rear Camera, 16MP Front Camera
- Samsung Pay, Samsung KNOX
- 3000mAh Battery with Fast Charging, Dual SIM
- Bluetooth 4.2, WiFi 802.11 a/b/g/n/ac, GPS, NFC
- USB Type-C, 3.5mm Audio Jack, RGB Notification Light
- Sensors – Accelerometer, Proximity, Geomagnetic, Hall, Barometer
- Dimensions – 146.1 x 71.4 x 7.9 mm
Galaxy A7 (2017) Specifications
- 5.7″ Super AMOLED Display, 1920 x 1080 Pixels
- Fingerprint Scanner, IP68 Certification
- 1.9GHz Octa-core Processor, 3GB RAM
- 32GB Storage, Expandable Memory up to 256GB
- Android 6.0.1 Marshmallow
- 16MP Rear Camera, 16MP Front Camera
- Samsung Pay, Samsung KNOX
- 3000mAh Battery with Fast Charging, Dual SIM
- Bluetooth 4.2, WiFi 802.11 a/b/g/n/ac, GPS, NFC
- USB Type-C, 3.5mm Audio Jack, RGB Notification Light
- Sensors – Accelerometer, Proximity, Geomagnetic, Hall, Barometer
- Dimensions – 156.8 x 77.6 x 7.9 mm
These phones will be offered in four colors – Black Sky, Gold Sand, Blue Mist and Peach Cloud. It will go on sale in Russia in early January and will be expanded to other countries in coming months.