GoPro HERO3: Black Edition Surf. Maximum video resolution: 1920 x 1080 pixels, Video resolutions: 1280 x 720, 1280 x 960, 1920 x 1080 pixels, Video formats supported: MP4. Total megapixels: 12 MP, Optical sensor size: 1/0.11 mm (1/2.8 "). White balance: Auto, Manual. Compatible memory cards: microSD (TransFlash), Maximum memory card size: 64 GB. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 1.050 Ah