Gionee is all set to announce its next-gen flagship smartphone, the S6 Pro. The successor to last year's Gionee S6 has just received certification from TENAA and is expected to be announced on June 13 in China with quite a hardware bump compared to the S6.

According to the listing, it packs a 5.5-inch 1080p display, Snapdragon 652 SoC, 4 GB of RAM, 64 GB of expandable storage, a 3,130 mAh battery and a USB Type-C port. All of that hardware has made it slightly thicker compared to the last-gen S6 - from 6.9 mm to 7.6 mm.

Gionee S6 Pro rumored specifications

5.5-inch Full HD (1920 x 1080 pixels) AMOLED display

1.8GHz Snapdragon 652 processor

4GB RAM, 32/64GB storage, expandable via micro SD card

Android (6.0) Marshmallow

Fingerprint sensor

Dimensions:153×75.3×7.6; Weight 150 grams

13 MP rear camera

8 MP front camera

4G LTE / 3G HSPA+, WiFi 802.11 b/g/n, Bluetooth 4.0, GPS, USB Type-C

3130 mAh battery