Sigma mobile has launched a curious model on the Ukrainian market - a push-button telephone based on the KaiOS operating system. The mobile phone is called Sigma mobile X-Style S3500 sKai.
Sigma mobile X-Style S3500 sKai - something likea smartphone, only a very school-like one - from those times when such a concept already existed, but the convenience of touch screens has not yet reached the point. There is support for 3G and Wi-Fi, installed applications for using Facebook, Youtube and WhatsApp. There are Google maps, but it is unclear whether there is GPS support - not a word is said about its presence in the list of features. There is a Google Assistant. There is an own application store.
The chipset is ancient - it was once actively used inAndroid devices, but five years have passed since then. There is not much RAM - 512 MB. The “classic” screen, as with any other button devices, is small and non-touch.
For some reason, there are two cameras - front-facing VGA, main 2 MP. It is difficult to imagine that someone will use such.
But the back panel is decorated not without interest.
The price of the device is 999 UAH (2670₽) at the start of sales.
Main features of Sigma mobile X-Style S3500 sKai:
Screen TFT, 2.4 ″, 240 × 320
1.3 GHz, 2 x Cortex-A7, Mali-400 MP1
RAM RAM 512 MB, ROM 4 GB, Micro-SD up to 32 GB
Mobile Internet HSDPA, HSUPA
Mobile networksUMTS 900, 2100
GSM 850, 900, 1800, 1900
Battery Li-Pol, 2000 mAh
Dimensions 132.8 x 55.6 x 14.3 mm
Camera2 MP, flash, no autofocus
frontal: 0.3 MP