Amazon Fire Tv Stick with 4K

Release year: 2021
Form factor: Stick
Build model: AFTKA
Android version: Android Level 28 (Android 9)
Fire OS version: Fire OS 7
Processor (SoC): Mediatek MT8696 + MT7921LS
CPU: Quad-Core 1.8 GHz
Application Binary Interface (ABI): 32-bit
GPU: IMG GE9215 750MHz
Memory (RAM): 2GB DDR4
Resolution and refresh rates: Up to 4K @ 60fps
Audio codecs(input formats): Dolby Atmos (EC3_JOC). Up to 48kHz, 8 channels, 16-bit and 24-bit, AC3 (Dolby Digital). Up to 48kHz, 6 channels, 16-bit and 24-bit, eAC3 (Dolby Digital Plus). Up to 48kHz, 8 channels, 16-bit and 24-bit, AAC-LC. Up to 48kHz, 6 channels, 16-bit and 24-bit, HE-AACv1 (AAC+). Up to 48kHz, 6 channels, 16-bit and 24-bit, HE-AACv2 (enhanced AAC+). Up to 48kHz, 6 channels, 16-bit and 24-bit
FLAC. Up to 48kHz, 2 channels, 16-bit and 24-bit (no dither for 24 bit), MIDI. MIDI (Type 0 and 1), DLS (Version 1 and 2), XMF, and Mobile XMF. Ringtone formats RTTTL/RTX, OTA, and iMelody., MP3. Up to 48kHz, 2 channels in DSP (16-bit and 24-bit) and software (16-bit)., Vorbis, Ogg (.ogg), Matroska (.mkv), PCM/Wave, Up to 96kHz, 6 channels, 16-bit and 24-bit, AMR-NB. Supported, Opus, Up to 8 channels, 48 kHz.

Video codecs: Dolby Vision. Dolby Vision support for Profile 4-MEL, 5, 8, 9. (Up to Level 9 for profiles 5 and 8. Up to Level 5 for Profile 9.)
H.265 (HEVC). Hardware accelerated up to 3840x2160p (4K) @ 60fps, 35 Mbps, Main 10 Profile Level 5.1, Color space 8-bit and 10-bit input with HDR10, HDR10+, and HLG.
H.264. Hardware accelerated up to 3840x2160p (4K) @ 60fps, 20 Mbps, High 10 Profile Level 5.2
H.263. Hardware accelerated up to 1080p @ 30fps, 6 Mbps, Profile 0 Level 70
VP8. Supported up to 1080p 30fps. Baseline profile, non-secure
VP9. Hardware accelerated up to 4K @ 60fps, Profile 2 up to 30 Mbps
MPEG-2. Hardware accelerated up to 1080p @ 60fps
MPEG-4. Up to 1080p @ 30fps, Simple and Advanced Simple Profiles Level 5, non-secure
AV1. Hardware accelerated up to 3840x2160p (4K) @60fps, 100Mbps, Main Profile Level 5.1, Color space 8-bit and 10-bit input with HDR10, HDR10+, and HLG.

Input/output color formats: 8-bit Rec. 709 (HEVC Main profile L4) / 8-bit Rec. 709, 10-bit Rec. 709 (HEVC Main10 profile L4) / 10-bit Rec. 709, 10-bit Rec. 2020 (HEVC Main10 profile L4) / 10-bit Rec. 2020, Dolby-Vision support for profiles 5, 8 and 9 to max corresponding level. Level 9 for profiles 5 and 8. Level 5 for profile 9., HDR10+, HLG
Digital Rights Management: PlayReady 3.3, WideVine L1 V14.1.2, HDCP 2.2, Fairplay
HDR: High-dynamic-range , HDR10, HDR10+, HLG, Dolby Vision
Bluetooth: Bluetooth 5.0
Max OpenGL version: Support OpenGL ES 1.1/2.0/3.0/3.2
Wifi: 802.11 a/b/g/n/ac/ax (wifi 6); 2×2 MIMO (2.4 GHz and 5.0 GHz dual band)
Ethernet: 10/100 Mbps (with external dongle)
Storage: 8 GB
Miracast: Supported- Far-field Alexa control, Hands-free voice control Supported only through linked Echo device
Near-field Alexa control: Mic button on remote Supported