|Compatible networks||2.5G, 3G|
|First released||14 January 2015|
|Availability by region|
|Dimensions||100.4 mm (3.95 in) H|
63.2 mm (2.49 in) W
9.7 mm (0.38 in) D
|Mass||112 g (4.0 oz)|
|Operating system||Tizen 2.4|
|System on chip||Spreadtrum SC7727S|
|CPU||Dual-core 1.2 GHz Cortex A7|
|Memory||768 MB RAM|
|Removable storage||Up to 64 GB microSDXC|
|Battery||1500 mAh Li-ion|
|Display||4" (100mm) PLS TFT 480×800 WVGA (233 ppi)|
|Rear camera||3.15 megapixels|
|Front camera||0.3 MP|
|Connectivity||Wi-Fi, Bluetooth 4, USB 2.0 (Micro-B port, USB charging)|
The phone was succeeded by the Samsung Z3 in October 2015.
The rear-facing camera is 3.15 megapixels with LED flash. The front-facing camera is 0.3 megapixels. The phone can record VGA (640×480) videos at 15fps.
The Samsung Z1 comes with Samsung's own mobile operating system Tizen. The UI was specifically designed for users who were upgrading from feature phones to smartphones.
By June 2015 Samsung sold 1 million units.