Experience your favorite photos and videos on a grand scale with Walden, Aura's largest HD frame. Crafted from premium materials, Walden features a 15" anti-glare display and a 4:3 aspect ratio that's designed to perfectly match your phone's camera. With built-in speakers and 30-second video playback, it makes every memory feel larger than life. Simply hang Walden on a wall or place it on a shelf, then effortlessly share unlimited photos and videos from your phone using the free Aura Frames app. Details:SandstoneDisplay: 15" diagonal, dual-orientationResolution: 1600 x 1200Frame dimensions: 15.7" x 12.7" x 1.2”Weight: 3.64 lb.WiFi: 2.4 or 5 GHz broadcast-capable routerCompatibility: Works with iOS and Android, supports wireless screen mirroring from a Windows® PCLarge HD, color-calibrated screenTabletop or wall mountable designPortrait or landscape orientationInteractive touchbarBuilt-in speaker for videoAuto on/off with sensorsAnti-glare finishMatches the aspect ratio of your smartphone photosPaper-textured mattingCustom metal cast standPremium fabric-covered cable