Samsung unveils its new Galaxy A7, A5 and A3

Ahead of CES, Samsung unveils its smartphone range A. The machines will have a waterproof and dustproof metal body and improved technical characteristics compared to the 2016 models.

After a mediocre and "explosive" year for Samsung, the Korean wants to start the year 2017 with the presentation of its upcoming Galaxy A. The line of the new devices is still divided in three different versions: The A3, the A5 and the A7. These will be available for pre-order on January 20th.

All three models carry an IP 68 waterproof and dustproof metal body. The devices are indicated by the manufacturer as resistant "only" to "rain, sweat, sand and dust." In addition, the Galaxy A will be equipped with a new faster charging system that will use USB Type-C.

Smartphones incorporate improved cameras, with a faster autofocus system and better performance in low light. So, Samsung always aims to attract an audience addicted to the Selfie practice. In addition, the Galaxy A will have the new function "Always on display" Which will allow users to watch the time and calendar without having to start the smartphone, saving battery power.

The colors of the Galaxy A are, this year, Black Sky, Gold Sand, Blue Mist and Peach Cloud.

GALAXY A3 (2017)
- Display 4.7 "HD (720 x 1280 pixels) Super AMOLED
- Processor: octa-core 1.6GHz
- RAM: 2 GB
- Internal Memory: 16 GB expandable (with microSD up to 256 GB)
Rear camera: 13 megapixel f / 1.9
- Front camera: 8 megapixels, f / 1.9
- Connectivity: Dual SIM (optional), Cat.6 LTE, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.2, USB Type-C, NFC
- Dimensions: 135.4 x 66.2 x 7.9 mm
- Certification: IP68
- Battery: 2,350 mAh
- Operating System: Android 6.0.1 Marshmallow

This is certainly the smallest and most economical model, but it has a fingerprint reader with support for Samsung Pay. The A3 2017, like the others, has a metal frame and a "3D" glass on the back, which is curved on the sides. The sore is definitely the lack of Nougat, also incredibly not present in the two other models.

GALAXY A5 (2017)
- Display: 5.2 "full HD (1,080 x 1,920 pixels) Super AMOLED
- Processor: octa-core processor 1.9 GHz
- RAM: 3 GB
Internal memory stick: 32 GB expandable (with microSD up to 256 GB)
- Rear Camera: 16-megapixel f / 1.9
- Front camera: 16 megapixel, f / 1.9
- Connectivity: Dual SIM (optional), Cat.6 LTE, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.2, USB Type-C, NFC
- Dimensions: 146.1 x 71.4 x 7.9 mm
- Certification: IP68
- Battery: 3,000 mAh with fast charging
- Operating System: Android 6.0.1 Marshmallow

For the A5 we find a better camera and more memory, as well as more resolute Full HD screen respective to A3. Particular note, the camera for Selfies has 16 megapixels.

GALAXY A7 (2017)
- Screen: 5.7 "full HD (1,080 x 1,920 pixels) Super AMOLED
- Processor: octa-core processor at 1.9 GHz
- RAM: 3 GB
- Internal Memory: 32 GB expandable (with microSD up to 256 GB)
- Rear Camera: 16-megapixel f / 1.9
- Front camera: 16 megapixel, f / 1.9
- Connectivity: Dual SIM (optional), Cat.6 LTE, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.2, USB Type-C, NFC
- Dimensions: 156.8 x 77.6 x 7.9 mm
- Certification: IP68
- Battery: 3,600 mAh with fast charging
- Operating System: Android 6.0.1 Marshmallow

The dimensions make it a phablet: increases obviously the battery. Perhaps the previous model is more balanced, this is suitable for those who want a medium range with good performance and large screen.

The prices
Finally, SamMobile reports that the price of Galaxy A3 could reach: 329 Euros, Galxy A5: 429 euro and Galaxy A7: 469 euro.

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