Specifications of Sony KD55A1
Sony KD55A1 139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi Black
The Sony KD55A1 TV is a model with OLED technology, a screen diagonal of 139.7 cm, a screen resolution of 3840 x 2160 pixels, an aspect ratio of 16:9, 4 HDMI ports to connect a Blu-ray player, DVD, a game console, etc., 3 USB ports to connect an external hard drive, a Chromecast, a Bluetooth receiver etc., Ethernet port to connect to the internet via cable, internet connection via Wi-Fi, the Android operating system, in addition to the rest of the features listed below.
Release date: 2017-04-10.
Table of Contents:
| Brand | Sony |
| Model | KD55A1 |
| Aspect ratio | 16:9 |
| HDMI ports | 4 |
| USB supports | Yes |
| Ethernet sockets | Yes |
| USB ports | 3 |
| Ultra slim TV | No |
| Type | OLED |
| Curved TV | No |
| Size diagonal | 139.7 |
| Resolution | 3840 x 2160 |
| Colour | Black |
| Video formats supported | 3GPP,ASF,AVC,AVCHD,M-JPEG,MKV,MP4,MPEG1,MPEG2,MPEG2-PS,MPEG2-TS,MPEG4,VC-1,VP8,WEBM,XVID |
| Audio formats supported | AAC,FLAC,WAV,WMA |
| No. of speakers | 5 |
| Total speaker output | 50 |
| Internet access | Yes |
| Smart TV | Yes |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Miracast screen mirroring support | Yes |
| Power consumption standby | 0.5 |
| Operative System | Android |
| Short description | Sony KD55A1, 139.7 cm (55"), 3840 x 2160 pixels, OLED, Smart TV, Wi-Fi, Black |
| Long description | Sony KD55A1. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: OLED, Screen shape: Flat. Smart TV. Motion interpolation technology: Motionflow XR, Native aspect ratio: 16:9. Digital signal format system: ATSC,DVB-C,DVB-S2,DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Black |
| Handheld remote control: | Yes |
| Energy efficiency class: | B |
| Exhibition | |
|---|---|
| HD type: | 4K Ultra HD (4K Ultra HD resolution TVs ) |
| Display technology: | OLED |
| Viewing angle, vertical: | 178° |
| Display resolution: | 3840 x 2160 pixels |
| Viewing angle, horizontal: | 178° |
| Display diagonal (metric): | 138.8 cm |
| Display diagonal: | 139.7 cm (55") |
| Native aspect ratio: | 16:9 |
| Motion interpolation technology: | Motionflow XR |
| Supported video modes: | 480i,480p,720p,1080i,1080p,2160p |
| Screen shape: | Flat |
| Audio | |
| RMS rated power: | 50 W |
| Audio system: | Acoustic Surface |
| Audio decoding technologies: | Dolby Digital Plus,Dolby Digital Pulse |
| Audio decoders: | DTS,Dolby Digital |
| Equalizer: | Yes |
| Number of speakers: | 5 |
| Sound modes: | Music, Sports, Standard |
| Built-in subwoofer: | Yes |
| TV tuner | |
| Digital signal format system: | ATSC,DVB-C,DVB-S2,DVB-T2 |
| Tuner type: | Analog & digital |
| Supported TV bands: | CATV, UHF, VHF |
| Ports and Interfaces | |
| RS-232C ports: | 1 |
| RF ports quantity: | 1 |
| Headphone outputs: | 1 |
| Audio Return Channel (ARC): | Yes |
| HDMI ports quantity: | 4 (TVs with 4 HDMI ports ) |
| HDCP: | Yes |
| Audio (L/R) out: | 1 |
| Audio (L/R) in: | 1 |
| Ethernet LAN (RJ-45) ports: | 1 |
| Digital audio optical out: | 1 |
| USB 2.0 ports quantity: | 3 (TVs with 3 USB ports ) |
| Composite video in: | 1 |
| Common interface Plus (CI+): | Yes |
| Common interface (CI): | No |
| Energy monitoring | |
| Power consumption (typical): | 135 W |
| Power consumption (standby): | 0.5 W |
| Power consumption (max): | 357 W |
| Weight and measurements | |
| Height (without stand): | 71.1 cm |
| Height (with stand): | 710 mm |
| Width (without stand): | 122.8 cm |
| Width (with stand): | 1228 mm |
| Weight (without stand): | 25 kg |
| Weight (with stand): | 28.8 kg |
| Depth (without stand): | 8.6 cm |
| Depth (with stand): | 339 mm |
| Connection | |
| Bluetooth version: | 4.1 |
| Bluetooth profiles: | A2DP,AVRCP,HID,HOGP,SPP |
| Bluetooth: | Yes |
| Wi-Fi standards: | 802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n) |
| Wi-Fi Direct: | Yes |
| Wi-Fi: | Y (Wi-Fi TVs ) |
| Ethernet LAN: | Y (TVs with Ethernet port ) |
| Web browser: | Yes |
| Miracast: | Yes |
| Browsing: | Yes |
| Browser supported: | Opera |
| Management Features | |
| Electronic Programme Guide (EPG): | Yes |
| On/Off timer: | Yes |
| On Screen Display (OSD) languages: | English, Spanish, French |
| On Screen Display (OSD): | Yes |
| Number of OSD languages: | 3 |
| Sleep timer: | Yes |
| Regulatory approvals | |
| Certification: | CE |
| Packaging content | |
| Desktop stand: | Yes |
| Cables included: | AC |
| Other features | |
| Batteries included: | Yes |
| Energy efficiency class (old): | B |
| Google applications: | Google Play |
| Annual energy consumption: | 187 kWh |
| 3D: | No |
| User memory: | 16 GB |
| Twin tuner: | Yes |
| Light sensor: | Yes |
| Built-in speaker(s): | Yes |
| Supported file systems: | FAT16,FAT32,NTFS,exFAT |
| Hybrid Log-Gamma (HLG): | Yes |
| Design | |
| Product colour: | Black |
| Panel mounting interface: | 400 x 200 mm |
| VESA mounting: | Y (VESA Mount TVs ) |
| On/off switch: | Yes |
| Performance | |
| High Dynamic Range (HDR) technology: | Hybrid Log-Gamma (HLG) |
| High Dynamic Range (HDR) supported: | Yes |
| Processor cores: | 4 |
| Audio formats supported: | AAC,FLAC,WAV,WMA |
| Picture processing technology: | Sony TRILUMINOS Display,Sony X-Reality PRO |
| Parental control: | Yes |
| Video formats supported: | 3GPP,ASF,AVC,AVCHD,M-JPEG,MKV,MP4,MPEG1,MPEG2,MPEG2-PS,MPEG2-TS,MPEG4,VC-1,VP8,WEBM,XVID |
| USB recording: | Yes |
| Teletext function: | Yes |
| Teletext: | 1000 pages |
| Smart TV | |
| Operating system installed: | Android |
| Video apps: | Amazon Prime Video,NetFlix,YouTube,maxdome |
| Smart TV: | Y (Televisions with Smart TV ) |
| Smart modes: | Animation, Custom, Game, Graphics, Photo, Standard, Theater, Vivid |
| Internet TV: | Yes |
| Hybrid Broadcast Broadband TV (HbbTV): | Yes |
| Screen mirroring: | Yes |
| Packaging | |
| Quick start guide: | Yes |
| Package width: | 1364 mm |
| Package weight: | 39 kg |
| Package type: | Box |
| Package height: | 872 mm |
| Package depth: | 196 mm |
| Manual: | Yes |
What is the best viewing distance for Sony KD55A1?
The best viewing distance for the Sony KD55A1 is 2.4 times the screen size, in this case it would be 335.28 cm.
