Network: WiFi/Bluetooth Dimensions: 44.0x44.0x10.9 mm Weight: 42 g Build: Stainless Steel Display Type: Super Amoled Display Size: 1.4", 360x360px Chipset: Exynos 9110 CPU/GPU: Dual-core/Mali-T720 Memory: 4 GB, 0.75 GB RAM Camera: No Battery: Li-Ion 340 mAh Os: Tizen OS 4.0 Network/Bearer Infra - Wi-Fi Only,Bluetooth Only Connectivity ANT+ - No Location Technology - GPS,Glonass,Beidou,Galileo Wi-Fi - 802.11 b/g/n 2.4GHz NFC - Yes Bluetooth Version - Bluetooth v5.0 Bluetooth Profiles - A2DP,AVRCP,HFP,HSP OS - Tizen Display Technology (Main Display) - Super AMOLED Size (Main Display) - 1.4" (34.5mm) Resolution (Main Display) - 360 x 360 Color Depth (Main Display) - 16M Processor CPU Speed - 1.15GHz CPU Type - Dual-Core Memory RAM Size (GB) - 0.75 ROM Size (GB) - 4 Available Memory (GB) - 1.4 Sensors - Accelerometer,Barometer,Gyro Sensor,HR Sensor,Light Sensor Physical specification Dimension (HxWxD) - 44.0 x 44.0 x 10.9 mm Weight (g) - 42 Battery Removable - No Typical Usage Time (Hours) - Over 60 Hours Low Usage Time (Hours) - Up to 131 Hours Battery Capacity (mAh, Typical) - 340 Audio and Video Audio Playing Format - MP3,M4A,3GA,AAC,OGG,OGA,WAV,WMA,AMR,AWB