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| General Info | ||
|---|---|---|
| Model Number | Panasonic TX-40GX830E | Sony KD-55XF8577 |
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| Price | ||
| Type | TV | TV |
| Year | 2019 | 2018 |
| Brand | Panasonic | Sony |
| Model Series | GX830 | XF85 |
| Model Number | TX-40GX830E | KD-55XF8577 |
| Display | ||
| Screen Size Class | 40" (inches) | 55" (inches) |
| Diagonal Size | 40 in 101.6 cm 1016 mm 3.33 ft |
54.65 in 138.8 cm 1388 mm 4.55 ft |
| Screen Width | 34.86 in 88.6 cm 885.521 mm 2.91 ft |
47.63 in 121 cm 1209.75 mm 3.97 ft |
| Screen Height | 19.61 in 49.8 cm 498.105 mm 1.63 ft |
26.79 in 68 cm 680.483 mm 2.23 ft |
| Display Type | VA | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.231 mm | 0.315 mm |
| Screen Pixel Density | 110 ppi | 81 ppi |
| Screen-to-Body Ratio | 94.69 % | 93.79 % |
| Backlight Source | Edge LED | Edge LED |
| DCI P3 | 90% | 95% |
| Rec.2020 | 67 | |
| Screen Brightness | 350 cd/m² | 500 cd/m² |
| Max Screen Brightness | 500 cd/m² | 700 cd/m² |
| Static Screen Contrast | 4000 : 1 | 1000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 15 ms | 28 ms |
| Display Minimum Response Time | 9 ms | |
| Display Average Response Time | 13 ms | |
| Display Maximum Response Time | 32 ms | |
| HDR | HDR10 HDR10+ HLG (Hybrid Log Gamma) Dolby Vision HLG Photo |
HDR10 HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.48 in 6.3 cm 63 mm 0.21 ft |
2.05 in 5.2 cm 52 mm 0.17 ft |
| Case Weight | 20.5 kg 45 lbs |
19.1 kg 42 lbs |
| Case Width with Stand | 35.47 in 90.1 cm 901 mm 2.96 ft |
48.46 in 123.1 cm 1231 mm 4.04 ft |
| Case Height with Stand | 22.32 in 56.7 cm 567 mm 1.86 ft |
30.55 in 77.6 cm 776 mm 2.55 ft |
| Case Depth with Stand | 7.68 in 19.5 cm 195 mm 0.64 ft |
12.4 in 31.5 cm 315 mm 1.03 ft |
| Case Weight with Stand | 22 kg 48 lbs |
20 kg 44 lbs |
| Case Color | Gray | Silver |
| Hardware | ||
| System on Chip or SoC | MediaTek MT5891 | |
| CPU | ARM Cortex-A53 | |
| CPU Cores | 4 | |
| CPU Frequency | 1100 | |
| GPU | ARM Mali-T860 MP2 | |
| GPU Cores | 2 | |
| GPU Frequency | 700 | |
| RAM Memory Size | 2 | |
| Internal Storage | 16 | |
| TV Tuner | DVB-T Analog (NTSC/PAL/SECAM) DVB-T2 DVB-C DVB-S2 |
Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-S2 DVB-S DVB-C |
| Built-in Camera | No | No |
| Network | LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA |
LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA |
| Connectivity | 1 x Ethernet RJ45 3 x HDMI 2.1 (ARC; CEC) 1 x CI+ 1.4 1 x AV Composite In (Video + L/R) 1 x Optical Audio Out 1 x AV Component In (YPbPr + L/R) 1 x Satellite In (Main; F-type female) 1 x USB 2.0 (max 0.5 A) 1 x 3.5 mm Audio Out 1 x USB 3.0 (max 0.9 A) 1 x Antenna (RF) (female) |
1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 1 x CI+ 1.3 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x IR Out 1 x AV Composite In (Video + L/R) 1 x Satellite In (Main; F-type female) 2 x USB 2.0 (max 0.5 A) 1 x 3.5 mm Audio Out 1 x USB 3.0 (max 0.9 A) 1 x Antenna (RF) (female) |
| Audio | ||
| Audio Speakers | 2 x 10W | 2 x 10W |
| Features | ||
| OS | my Home Screen 4.0 | Android 7.0 Nougat Android 8.0 Oreo |
| Cool Features | Dynamic HDR Effect Voice command Viera Link (HDMI CEC) Wide Colour Spectrum HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-and-Text HDR Brightness Enhancer Light sensor TV Anywhere Picture-in-Picture Image Processor - HCX Intelligent Processor HDR Bright Panel Plus Auto Low Latency Mode PVR Local Dimming Brilliant Contrast Picture-at-Picture |
ClearAudio+ Triluminos Display Super Bit mapping 4K HDR Voice command Clear Phase Speaker Light sensor Dynamic Backlight Control Frame Dimming S-Force Front Surround sound Live Color Technology Dynamic Contrast Enhancer DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Object-based HDR remaster HDCP (High-bandwidth Digital Content Protection) 2.2 BRAVIA Sync (HDMI-CEC) Image Processor - X1 |
| Ergonomics | ||
| Case Width | 35.47 in 90.1 cm 901 mm 2.96 ft |
48.46 in 123.1 cm 1231 mm 4.04 ft |
| Case Height | 20.35 in 51.7 cm 517 mm 1.7 ft |
28.07 in 71.3 cm 713 mm 2.34 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 200 x 100 | 300 x 300 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | No | No |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 120 Hz |
| Screen Interpolation Technology | Backlight Motion Rate | Motionflow XR |
| Screen Interpolation Value | 1800 | 1000 |
| Screen Interpolation Measurement Unit | BMR | XR |
| Accessories | ||
| Extras | IR extender cable | |
| Certificates and Standards | ||
| Licenses | ENERGY STAR UL/cUL |
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| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 35 °C 32 °F - 95 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 85 % |
| Panasonic TX-40GX830E | Sony KD-55XF8577 |
