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| General Info | ||
|---|---|---|
| Model Number | Sony KD-55A1 | Sony KD-55AG9 |
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| Price | ||
| Type | TV | TV |
| Year | 2017 | 2019 |
| Brand | Sony | Sony |
| Model Series | A1 | AG9 |
| Model Number | KD-55A1 | KD-55AG9 |
| Display | ||
| Screen Size Class | 55" (inches) | 55" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
54.65 in 138.8 cm 1388 mm 4.55 ft |
| Screen Width | 47.63 in 121 cm 1209.75 mm 3.97 ft |
47.63 in 121 cm 1209.75 mm 3.97 ft |
| Screen Height | 26.79 in 68 cm 680.483 mm 2.23 ft |
26.79 in 68 cm 680.483 mm 2.23 ft |
| Display Manufacturer | LG Display | LG Display |
| Display Type | OLED | OLED |
| Display Bit Depth | 10 bits | 10 bits |
| Frame Rate Control | No | No |
| 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 | 0.315 mm | 0.315 mm |
| Screen Pixel Density | 81 ppi | 81 ppi |
| Screen-to-Body Ratio | 94.29 % | 94.57 % |
| Backlight Source | Direct LED | W-LED |
| DCI P3 | 100% | 99% |
| Rec.2020 | 75 | 75 |
| Screen Brightness | 400 cd/m² | 300 cd/m² |
| Max Screen Brightness | 700 cd/m² | 700 cd/m² |
| Static Screen Contrast | 1000 : 1 | |
| Dynamic Screen Contrast | 1000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 30 ms | 25 ms |
| Display Minimum Response Time | 1 ms | |
| Display Average Response Time | 5 ms | |
| HDR | Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.39 in 8.6 cm 86 mm 0.28 ft |
1.57 in 4 cm 40 mm 0.13 ft |
| Case Weight | 25 kg 55 lbs |
18.7 kg 41 lbs |
| Case Width with Stand | 48.35 in 122.8 cm 1228 mm 4.03 ft |
48.27 in 122.6 cm 1226 mm 4.02 ft |
| Case Height with Stand | 27.99 in 71.1 cm 711 mm 2.33 ft |
28.11 in 71.4 cm 714 mm 2.34 ft |
| Case Depth with Stand | 13.35 in 33.9 cm 339 mm 1.11 ft |
10.04 in 25.5 cm 255 mm 0.84 ft |
| Case Weight with Stand | 28.8 kg 63 lbs |
22.3 kg 49 lbs |
| Case Color | Black | Black |
| Hardware | ||
| System on Chip or SoC | MediaTek MT5891 | MediaTek MT5893 |
| CPU | ARM Cortex-A53 | ARM Cortex-A73 |
| CPU Cores | 4 | 4 |
| CPU Frequency | 1100 | 1500 |
| GPU | ARM Mali-T860 MP2 | ARM Mali-G71 |
| GPU Cores | 2 | 2 |
| GPU Frequency | 700 | 700 |
| RAM Memory Size | 2 | 2.5 |
| Internal Storage | 16 | 16 |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
| 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) Wi-Fi Direct DLNA Bluetooth 4.2 |
| Connectivity | 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 3.5 mm jack 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) |
1 x Ethernet RJ45 4 x HDMI 2.0 (eARC; CEC) 1 x IR Out 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x AV Composite In 3.5 mm jack 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 20W |
| Built-in Subwoofer | 1 x 10 | 2 x 10 |
| Features | ||
| OS | Android 6.0.1 Marshmallow Android 7.0 Nougat Android 8.0 Oreo |
Android 8.0 Oreo Android 9.0 Pie |
| Cool Features | ClearAudio+ Super Bit Mapping 4K HDR S-Force Front Surround sound Triluminos Display Clear Phase Speaker Live Color Technology Dynamic Contrast Enhancer HDCP (High-bandwidth Digital Content Protection) 2.2 PVR Object-based HDR remaster Voice command Dual Database Processing DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Precision Color Mapping Image Processor - X1 Extreme BRAVIA Sync (HDMI-CEC) Light sensor |
Voice command ClearAudio+ S-Force Front Surround sound PVR Super Bit mapping 4K HDR Clear Phase Speaker Live Color Technology Dynamic Contrast Enhancer HDCP (High-bandwidth Digital Content Protection) 2.3 Precision Color Mapping Object-based HDR remaster Triluminos Display Dual Database Processing DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Pixel Contrast Booster Image Processor - X1 Ultimate BRAVIA Sync (HDMI-CEC) Light sensor |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 48.35 in 122.8 cm 1228 mm 4.03 ft |
48.27 in 122.6 cm 1226 mm 4.02 ft |
| Case Height | 27.99 in 71.1 cm 711 mm 2.33 ft |
27.95 in 71 cm 710 mm 2.33 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 400 x 200 | 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 |
| Forward Tilt | 10 ° | |
| Backward Tilt | 29 ° | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 120 Hz | 120 Hz |
| Screen Interpolation Technology | Active Motion | |
| Screen Interpolation Value | 100 | |
| Screen Interpolation Measurement Unit | AM | |
| Accessories | ||
| Extras | IR extender cable | IR extender cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR UL/cUL |
ENERGY STAR UL/cUL |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
| Sony KD-55A1 | Sony KD-55AG9 |
