OptimaSmart OPS-50D Operating System: Android v4.2.2 (Jelly Bean); SIM Slot(s): Dual SIM, GSM+GSM; Network: 2G: Available; Dimensions: 124 (H) x 63.4 (W) x 10.2 (T) mm; Weight: 150 grams; Colours: Black White; Screen Size: 4.0 inches; Screen Resolution: ...
Irbis SP542 OS: Android 8.1 Oreo; Processor: Spreadtrum SC7731; Processor clock: 1.30 GHz; Number of cores: 4; GPU: ARM Mali-400 MP2 @400 MHz; RAM: 1 GB; Internal memory: 8 GB; Memory cards: yes; microSD, microSDHC; (up to 32 GB); Display: Color / IPS TFT; 16M c...