Opsson IVO 6655s 2G Network: GSM 900 / 1800 / 1900; 3G Network: HSDPA 900 / 2100; 4G Network: No; SIM: Dual mini SIM; Dimensions: 148 73.5 9.6 mm, 150 grams (4.56 x 2.44 x 0.46 inches, 5.29 ounce); Keyboard: Touchscreen; Colors: White, Black; Cover: Plastic; ...
Opsson S1 2G Network: GSM 900/1800; 3G Network: TD-CDMA; 4G Network: No; SIM: Dual mini SIM; Dimensions: 142.7 x 71.1 x 8.3 mm, 130 grams; Keyboard: Touchscreen; Colors: White, Black, Blue, Yellow, Pink; Cover: Plastic; Type: IPS capacitive touchscreen...