iReader has launched the Tango2S, a phone shaped digital reader with a pocket sized monochrome display. The handheld features a 5.84 inch Carta 1300 panel with 300 PPI clarity and a 50 frame per second high speed refresh mode. It is currently available on JD.com with introductory pricing starting at 1,599 yuan (approx. $238 USD).
The standout feature of the Tango2S is its high clarity reading surface. iReader opted for a 1576x788 resolution screen built on the Carta 1300 electronic paper generation. At 300 PPI, text reproduction remains sharp for book reading and article browsing. The screen also supports a 50 frames per second refresh mode, which cuts down on the ghosting effects common to slower electronic ink panels.
Unlike bulky tablet readers, this model uses a smartphone silhouette that fits into a pocket. The entire body measures 154.3 x 77.3 x 7.7 millimeters and weighs just 147 grams. Under the hood, an 8 core processor handles system tasks alongside 4GB of RAM and 64GB of onboard storage. It connects to wireless peripherals through Bluetooth 5.0 and runs on a 3900 mAh battery for extended reading sessions between charges.
Buyers can order the Tango2S through JD.com in China. The regular retail price sits at 1799 yuan, though initial launch orders receive a discount bringing the cost down to 1599 yuan. The compact form factor and fast screen refresh rate make it an appealing option for readers who want a dedicated pocket reading device without digital notifications.

