Comparison between:
- 47.6" Panasonic TX-48AS640
- 49.5" Sony KDL-50W756C
Brand, series, model
Information about the brand, series, model and model aliases.
| Panasonic TX-48AS640 | Sony KDL-50W756C | |
| Series | AS640 | W75C |
 |  | |
| Model alias | TX-48AS640B TX-48AS640E | KDL-50W755C |
| Model year | 2014 | 2015 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 47.6 in | 49.5 in |
| Diagonal | 1209 mm 120.9 cm 47.5984 in 3.9665 ft | 1257 mm 125.7 cm 49.4882 in 4.124 ft |
| Width | 1054.08 mm 105.408 cm 41.4992 in 3.4583 ft | 1095.84 mm 109.584 cm 43.1433 in 3.5953 ft |
| Height | 592.92 mm 59.292 cm 23.3433 in 1.9453 ft | 616.41 mm 61.641 cm 24.2681 in 2.0223 ft |
| Panel manufacturer | - | Innolux |
| Panel model | - | V500FWM-E01 |
| Panel type | VA | Super MVA |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.549 mm 0.0549 cm 0.0216 in 0.0018 ft | 0.571 mm 0.0571 cm 0.0225 in 0.0019 ft |
| Pixel density | 46 ppi 18 ppcm | 44 ppi 17 ppcm |
| Display area | 90.98 % | 92.55 % |
| Backlight | Direct LED | Edge LED |
| Brightness | 350 cd/m² | - |
| Static contrast | 3000 : 1 | - |
| Dynamic contrast | - | 1000000 : 1 |
| Horizontal viewing angle | 176 ° | 178 ° |
| Vertical viewing angle | 176 ° | 178 ° |
| Input lag | 54 ms 0.0540 s | 36 ms 0.0360 s |
| Coating | Anti-glare/Matte | - |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | Yes | No |
| Technology | Active 3D | - |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 100 Hz / 120 Hz | 100 Hz / 120 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 | Backlight Scanning with Inteligent Frame Creation | Motionflow XR |
| Interpolation value | 1200 | 800 |
| Interpolation measurement unit | BLS IFC | XR |
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 | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (sleep) | 0.2 W | 0.5 W |
| Power consumption (eco) | - | 50 W |
| Power consumption (average) | 63 W | 72 W |
| Power consumption (maximum) | 106 W | 110 W |
| 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 | 1087 mm 108.7 cm 42.7953 in 3.5663 ft | 1116 mm 111.6 cm 43.937 in 3.6614 ft |
| Height | 632 mm 63.2 cm 24.8819 in 2.0735 ft | 654 mm 65.4 cm 25.748 in 2.1457 ft |
| Depth | 57 mm 5.7 cm 2.2441 in 0.187 ft | 59 mm 5.9 cm 2.3228 in 0.1936 ft |
| Weight | 14 kg 30.86 lbs | 13.7 kg 30.2 lbs |
| Width with stand | 1087 mm 108.7 cm 42.7953 in 3.5663 ft | 1116 mm 111.6 cm 43.937 in 3.6614 ft |
| Height with stand | 676 mm 67.6 cm 26.6142 in 2.2178 ft | 691 mm 69.1 cm 27.2047 in 2.2671 ft |
| Depth with stand | 260 mm 26 cm 10.2362 in 0.853 ft | 191 mm 19.1 cm 7.5197 in 0.6266 ft |
| Weight with stand | 15 kg 33.07 lbs | 14.6 kg 32.19 lbs |
| Colors | Silver | Black Silver |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 400 x 200 mm | 400 x 300 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | No |
| Landscape/portrait pivot | No | No |
| Left/right swivel | No | No |
| Forward/backward tilt | No | No |
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 | DVB-T DVB-T2 DVB-C Analog (NTSC/PAL/SECAM) | Analog (NTSC/PAL/SECAM) DVB-T2 DVB-T DVB-S DVB-S2 DVB-C |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | Dual-Core Plus | MediaTek MT5890 |
| Processor (CPU) | - | ARM Cortex-A17 |
| CPU cores | 2 | 2 |
| CPU frequency | - | 1000 MHz |
| GPU | - | ARM Mali-T624 MP3 |
| GPU cores | - | 3 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Life+ Screen | Android 5.0.2 Lollipop Android 7.0 Nougat |
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 Dolby Digital Plus DTS 2.0+ Digital Out | 2 x Full ranger (30 x 80 mm) 2 CH down firing DTS Dolby Digital Plus Dolby Pulse |
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 Bluetooth DLNA | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Bluetooth Wi-Fi Direct DLNA |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45 3 x HDMI 1.4 (ARC) 1 x SCART 1 x AV Composite In (Video + L/R) 2 x AV Component In (YPbPr + 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 SD Memory Card Slot | 3 x USB 2.0 1 x Ethernet RJ45 4 x HDMI 1.4 (ARC; CEC; MHL) 1 x Satellite In (Main; F-type female) 1 x SCART 1 x AV Composite In (Video + L/R) 1 x AV Component In (YPbPr + L/R) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 1 x CI+ |
| - | High-bandwidth Digital Content Protection (HDCP) BRAVIA Sync (HDMI-CEC) |
Features
Some additional functional features of the model.
| Features | 1080p Pure Direct Adaptive Backlight Control Brilliant Contrast Technology Content Optimiser Plus Light sensor my Home Screen my Stream Picture-and-Text TV Anywhere Voice command VR-Audio True Surround | Backlight OFF mode ClearAudio+ Clear Phase Speaker DSEE (Digital Sound Enhancement Engine) Dynamic Backlight Control Frame Dimming Light sensor NFC Picture-and-Picture Picture-in-Picture S-Force Front Surround sound Voice command X-Reality Pro |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG DCF EXIF | JPEG GIF PNG RAW MPO |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC AAC+ aptX FLAC MP3 WMA WAV | AAC eAAC+ M4A MIDI MP3 WMA |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 3GPP 3GPP2 AVI ASF Flash Video H.264 MKV M2TS MP4 MPEG-4 VOB VRO WMV MOD TP TRP TTS | AVI DivX H.263 H.264 MKV QuickTime M2TS MP4 WebM WMV Xvid |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | - | UL/cUL |
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 % |
| Storage temperature | - | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | - | 5 % - 80 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Remote control - N2QAYB000829 Touch pad controller - N2QBYA000004 | Remote control - RMT-TX100D |
Additional features
Information about other features.
| Additional features | - | KDL-50W756C - silver |
| Panasonic TX-48AS640 | Sony KDL-50W756C |