Processor
A8 chip with 64-bit architecture
Storage
Input/Output
Bluetooth 4.0 wireless technology
USB‑C for service and support
Audio
HE-AAC (V1), AAC (16 to 320 Kbps), protected AAC (from iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), Apple Lossless, AIFF and WAV; Dolby Digital 5.1 and Dolby Digital Plus 7.1
Wireless
Bluetooth 4.0 wireless technology
TV and Video
H.264 video up to 1080p, 60 frames per second, High or Main Profile level 4.2 or lower
H.264 Baseline Profile level 3.0 or lower with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4 and .mov file formats
MPEG-4 video up to 2.5 Mbps, 640x480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4 and .mov file formats
Siri Remote
Bluetooth 4.0 wireless technology
Accelerometer and gyroscope
Lightning connector for charging
Rechargeable battery providing months of battery life on a single charge (with typical daily usage)
Size and Weight
Height : AppleTV - 35 mm (1.4 inches) / Siri Remote - 124 mm (4.88 inches)
Width : AppleTV - 98 mm (3.9 inches) / Siri Remote - 38 mm (1.5 inches)
Depth : AppleTV - 98 mm (3.9 inches) / Siri Remote - 6.3 mm (0.25 inch)
Weight : AppleTV - 425 g (15 ounces) / Siri Remote - 47 g (1.66 ounces)4