Brand - Samsung, Model - Samsung Watch5, Watch Size - 40mm, Cellular Network - GSM/ HSPA/ LTE, SIM Card Type - eSIM, Dial Shape - Round, Processor /CPU - Dual-core 1.18 GHz Cortex-A55, Chip - Exynos W920 (5 nm), Display Size - 1.20 Inch, Display Resolution - 396 x 396, Display Protection - Sapphire Crystal, Ram & Memory - 1.5GB, Storage - 16GB, Camera - No, Loudspeaker - Yes, Microphone - No, Sport Modes - 90+ (Workout modes), Waterproof - Yes, Waterproof Rating/Level - IP68, Water Resistant - 50 Meter, Dustproof - No, Blood Pressure - Yes, Blood Oxygen - No, Heart Rate - Yes, Sensors - Accelerometer, gyro, heart rate, barometer, Electrical Heart Sensor (ECG App) - Yes, Optical Heart Sensor - No, Activity Tracker - Yes, Button - 2, Card slot - No, Wi-Fi - Yes, Wi-Fi Type - Wi-Fi 802.11 a/b/g/n, dual-band, Bluetooth - Yes, Bluetooth Version - Bluetooth 5.2, A2DP, LE, NFC - Yes, GPS - Yes, Connectivity - Bluetooth, Wi-Fi, Battery - 284 mAh, Charging Method/Port - Qi wireless charging, Build - Glass front (Sapphire crystal), Aluminum Frame, Body Color - Graphite, OS & Version - WatchOS 4.5, Watch Dimension - 40.4 x 39.3 x 9.8mm, Weight - 28.7 gm, Others - MIL-STD-810H compliant, Compatible with standard 20mm straps, Always-on display, GPU: Mali-G68, Positioning: Yes, with A-GPS, GLONASS, GALILEO, BDS. Battery Type: Li-Ion, non-removable. Operating System: Android Wear OS 3.5, One UI Watch 4.5, Features - Natural language commands and dictation, Samsung Pay, Part No - SM-R905F, Warranty - 6 Month (Warranty must be claimed with original box & all accessories), Country of Origin - South Korea, Made in/ Assemble - South Korea