[{"category":"Network","specs":[{"label":"Technology","value":"No cellular connectivity"},{"label":"2G bands","value":"N/A"},{"label":"GPRS","value":"No"},{"label":"EDGE","value":"No"}]},{"category":"Launch","specs":[{"label":"Announced","value":"2016, September. Released 2016, December"},{"label":"Status","value":"Discontinued"}]},{"category":"Body","specs":[{"label":"Dimensions","value":"38.6 x 33.3 x 11.4 mm (1.52 x 1.31 x 0.45 in)"},{"label":"Weight","value":"41.9 g body (1.48 oz)"},{"label":"Build","value":"Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame"},{"label":"SIM","value":"No"}]},{"category":"Display","specs":[{"label":"Type","value":"Retina OLED, 1000 nits (peak)"},{"label":"Size","value":"1.5 inches"},{"label":"Resolution","value":"340 x 272 pixels (~290 ppi density)"},{"label":"Protection","value":"Sapphire crystal glass"}]},{"category":"Platform","specs":[{"label":"OS","value":"watchOS 3.0, upgradable to watchOS 6.2.8"},{"label":"Chipset","value":"Apple S2 (16 nm)"},{"label":"CPU","value":"Dual-core 780 MHz Cortex-A7"},{"label":"GPU","value":"PowerVR G6200"}]},{"category":"Memory","specs":[{"label":"Card slot","value":"No"},{"label":"Internal","value":"8GB 512MB RAM"}]},{"category":"Sound","specs":[{"label":"Loudspeaker","value":"Yes"},{"label":"3.5mm jack","value":"No"}]},{"category":"Comms","specs":[{"label":"WLAN","value":"Wi-Fi 802.11 b/g/n"},{"label":"Bluetooth","value":"4.0, A2DP"},{"label":"Positioning","value":"GPS, GLONASS"},{"label":"NFC","value":"Yes"},{"label":"USB","value":"No"},{"label":"Radio","value":"No"}]},{"category":"Features","specs":[{"label":"Sensors","value":"Accelerometer, gyro, heart rate"}]},{"category":"Battery","specs":[{"label":"Type","value":"Li-Ion 273 mAh (1.03 Wh), non-removable"},{"label":"Charging","value":"Wireless"}]},{"category":"Misc","specs":[{"label":"Colors","value":"Sport band: silver case/white, black case/black Leather band: silver case/blue, brown, gray, red Stainless Steel band: silver case/silver, black case/black"},{"label":"Models","value":"A1757"},{"label":"Price","value":"About 650 EUR"}]}]