5.5-inch Retina HD LED-backlit Display with IPS Technology, 1920 x 1080 pixels with a IP67 Splash, Water & Dust Resistance RatingIOS, Chipset: Apple A10 Fusion Chip, Processor: Quad-Core 2.34 GHz, GPU: PowerVR Series7XT Plus (Six-Core Graphics)Internal Memory: 32GB, 3GB RAMDual 12MP Camera with Wide-angle: f/1.8 aperture, Telephoto: f/2.8 aperture, Quad-LED True Tone flash & 7MP Facetime Camera with Retina Flash, f/2.2 apertureConnectivity: Wi-Fi 802.11 a/b/g/n/ac, Dual-Band, Hotspot; BT: 4.2, A2DP, LE; NFC - Yes (Apple Pay Only)Non-Removable Lithium Ion 2900 mAh CapacityDimensions: 6.23 x 3.07 x 0.29 inches, Weight: 6.63 ozA restocking charge of up to $35 for phones may apply at time of return or exchange except where prohibited. The restocking charge will be taxed in select states. There is no restocking charge if the product is unopened.