Garmin Gpsmap Oregon 550

Physical & Performance: Unit dimensions, WxHxD: 2.3" x 4.5" x 1.4" ( 5.8 x 11.4 x 3.5 cm) Display size, WxH: 1.53" W x 2.55" H ( 3.8 x 6.3 cm) ; 3" diag ( 7.6 cm) Display resolution, WxH: 240 x 400 pixels Display type: transflective color TFT touchscreen Weight: 6.8 oz ( 192.7 g) with batteries Battery: 2 AA NiMH batteries ( included) Battery life: 16 hours Waterproof: yes ( IPX7) Floats: no High-sensitivity receiver: yes Interface: high-speed USB and NMEA 0183 compatible Maps & Memory: Basemap: yes Preloaded maps: no Ability to add maps: yes Built-in memory: 850 MB Accepts data cards: microSD™ card ( not included) Waypoints/ favorites/ locations: 2000 Routes: 200 Track log: 10, 000 points, 200 saved tracks Features: Automatic routing ( turn by turn routing on roads) : yes ( with optional mapping for detailed roads) Electronic compass: yes ( tilt-compensated, 3-axis) Touchscreen: yes Barometric altimeter: yes Camera: yes ( 3.2 megapixel with autofocus; 4x digital zoom) Geocaching-friendly: yes ( paperless) Custom maps compatible: yes Photo navigation ( navigate to geotagged photos) : yes Outdoor GPS games: yes ( Wherigo only) Hunt/ fish calendar: yes Sun and moon information: yes Tide tables: yes Area calculation: yes Custom POIs ( ability to add additional points of interest) : yes Unit-to-unit transfer ( shares data wirelessly with similar units) : yes Picture viewer: yes Garmin Connect™ compatible ( online community where you analyze, categorize and share data) : yes