Comparison between:
- 54.6" Sony KD-55XF8577
- 49.5" Samsung UE50TU7079
Brand, series, model
Information about the brand, series, model and model aliases.
| Sony KD-55XF8577 | Samsung UE50TU7079 | |
| Series | XF85 | TU7079 / TU7070 / TU7090 / TU7170 / TU7190 |
 |  | |
| Model alias | - | UE50TU7070 UE50TU7090 UE50TU7170 UE50TU7190 GU50TU7079 GU50TU70179 GU50TU7199 |
| Model year | 2018 | 2020 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 49.5 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1257 mm 125.7 cm 49.4882 in 4.124 ft |
| Width | 1209.75 mm 120.975 cm 47.6278 in 3.969 ft | 1095.84 mm 109.584 cm 43.1433 in 3.5953 ft |
| Height | 680.483 mm 68.0483 cm 26.7907 in 2.2326 ft | 616.41 mm 61.641 cm 24.2681 in 2.0223 ft |
| Panel type | IPS | VA |
| Panel bit depth | 10 bits | 10 bits (8 bits + FRC) |
| FRC | - | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.285 mm 0.0285 cm 0.0112 in 0.0009 ft |
| Pixel density | 81 ppi 31 ppcm | 89 ppi 35 ppcm |
| Display area | 93.79 % | 94.05 % |
| Backlight | Edge LED | Edge LED |
| DCI P3 | 95 % | - |
| Brightness | 500 cd/m² | - |
| Peak brightness | 700 cd/m² | - |
| Static contrast | 1000 : 1 | - |
| HDR | HDR10 HLG (Hybrid Log Gamma) | HDR |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Input lag | 28 ms 0.0280 s | - |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 100 Hz / 120 Hz | 50 Hz / 60 Hz |
Frame interpolation
Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.
| Interpolation technology | Motionflow XR | Motion Rate |
| Interpolation value | 1000 | 120 |
| Interpolation measurement unit | XR | MR |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | - | 100 V - 120 V |
| 220V | 220 V - 240 V | - |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (sleep) | 0.5 W | 0.5 W |
| Power consumption (average) | 103 W | 91 W |
| Power consumption (maximum) | 192 W | - |
| Power consumption (annual) | - | 126 kWh |
| Energy efficiency class | A | A |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 1231 mm 123.1 cm 48.4646 in 4.0387 ft | 1115.8 mm 111.58 cm 43.9291 in 3.6608 ft |
| Height | 713 mm 71.3 cm 28.0709 in 2.3392 ft | 643.7 mm 64.37 cm 25.3425 in 2.1119 ft |
| Depth | 52 mm 5.2 cm 2.0472 in 0.1706 ft | 59.5 mm 5.95 cm 2.3425 in 0.1952 ft |
| Weight | 19.1 kg 42.11 lbs | 11.4 kg 25.13 lbs |
| Width with stand | 1231 mm 123.1 cm 48.4646 in 4.0387 ft | 1115.8 mm 111.58 cm 43.9291 in 3.6608 ft |
| Height with stand | 776 mm 77.6 cm 30.5512 in 2.5459 ft | 718.6 mm 71.86 cm 28.2913 in 2.3576 ft |
| Depth with stand | 315 mm 31.5 cm 12.4016 in 1.0335 ft | 250.2 mm 25.02 cm 9.8504 in 0.8209 ft |
| Weight with stand | 20 kg 44.09 lbs | 11.6 kg 25.57 lbs |
| Box width | - | 1264 mm 126.4 cm 49.7638 in 4.147 ft |
| Box height | - | 780 mm 78 cm 30.7087 in 2.5591 ft |
| Box depth | - | 150 mm 15 cm 5.9055 in 0.4921 ft |
| Box weight | - | 16 kg 35.27 lbs |
| Colors | Silver | Black Gray Silver |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 300 x 300 mm | 200 x 200 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | No |
| Landscape/portrait pivot | No | No |
| Left/right swivel | No | No |
| Forward/backward tilt | No | No |
| Stand width - 1061 mm | Stand width 1009.8 mm Stand depth - 250.2 mm Mini Wall Mount Compatibility |
TV tuner
The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.
| TV tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-S2 DVB-S DVB-C | Analog (NTSC/PAL/SECAM) Clear QAM ATSC |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | MediaTek MT5891 | - |
| Processor (CPU) | ARM Cortex-A53 | - |
| CPU cores | 4 | 4 |
| CPU frequency | 1100 MHz | - |
| GPU | ARM Mali-T860 MP2 | - |
| GPU cores | 2 | - |
| GPU frequency | 700 MHz | - |
| RAM capacity | 2 GB | - |
| Storage | 16 GB | - |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Android 7.0 Nougat Android 8.0 Oreo | Tizen 5.5 |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 10 W | 2 x 10 W |
| 2 x Full range (25 x 90 mm) 2 CH down firing Bass reflex DTS Digital Surround Dolby Digital Plus Dolby Pulse | 2.0 CH Adaptive Sound Down firing Dolby Digital Plus |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Bluetooth Wi-Fi Direct DLNA | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi Direct DLNA Bluetooth 4.2 |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 (max 0.5 A) 1 x USB 3.0 (max 0.9 A) 1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Sub; F-type female) 1 x Satellite In (Main; F-type female) 1 x AV Composite In (Video + L/R) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 1 x CI+ 1.3 1 x IR Out | 1 x USB 2.0 1 x Ethernet RJ45 2 x HDMI 2.0 (CEC) 1 x Cable/Antenna In (Main; F-type female) 1 x Optical Audio Out |
| High-bandwidth Digital Content Protection (HDCP) 2.2 BRAVIA Sync (HDMI-CEC) | Anynet+ (HDMI-CEC) Audio Return Channel (ARC) Enhanced Audio Return Channel (eARC) High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | 4K X-Reality Pro ClearAudio+ Clear Phase Speaker DSEE (Digital Sound Enhancement Engine) Dynamic Backlight Control Dynamic Contrast Enhancer Frame Dimming Image Processor - X1 Light sensor Live Color Technology Object-based HDR remaster S-Force Front Surround sound Super Bit mapping 4K HDR Triluminos Display Voice command | Alexa Apple Airplay 2 Auto Game Mode Bixby Clean Cable Solution ConnectShare Contrast Enhancer Crystal Display Crystal Processor 4K Digital Clean View Filmmaker mode Game Enhancer Google Assistant InstaPort S (HDMI Quick Switch) Light sensor Mega Contrast Multiroom Link PurColor UHD Dimming |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG MPO | JPEG GIF PNG MPO BMP |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | FLAC M4A MIDI MP3 WMA WAV LPCM | AAC FLAC M4A MIDI MP3 OGG WMA WAV APE AIFF ALAC |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | AVI DivX H.263 H.264 H.265 MKV QuickTime M2TS MP4 WebM WMV Xvid | 3GPP AVI ASF Flash Video H.263 H.264 H.265 MKV M2TS MP4 MPEG-4 TS VC-1 VP7 VP8 VP9 VOB VRO WebM WMV |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR UL/cUL | ENERGY STAR RoHS |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 0 °C - 40 °C 32 °F - 104 °F | - |
| Operating humidity | 10 % - 80 % | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | IR extender cable | Smart remote control - TM1240A |
| Sony KD-55XF8577 | Samsung UE50TU7079 |