Sony 77-inch Ultra-HD XR OLED A80K TV (XR-77A80K) vs Sony 55 Inch LED Ultra HD (4K) TV (KD-55X7500F) comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 77.00-inch | 55.00-inch | 
| Screen Type | OLED | LED | 
| Dimensions | 1722mm x 998mm x 54mm | 1242 mm x 721 mm x 80 mm | 
| Resolution Standard | Ultra-HD | 4K | 
| OS | Android | Android | 
| Smart TV | Yes | Yes | 
| general | 
| Brand | Sony | Sony | 
| Model | 77-inch Ultra-HD XR OLED A80K TV (XR-77A80K) | 55 Inch LED Ultra HD (4K) TV (KD-55X7500F) | 
| Release date | July 1, 2022 | - | 
| Model Name | XR-77A80K | KD-55X7500F | 
| Display Size | 77 inch | 55 inch | 
| Screen Type | OLED | LED | 
| Resolution (pixels) | 3840x2160 | 3840x2160 | 
| Resolution Standard | Ultra-HD | 4K | 
| 3D | No | No | 
| Smart TV | Yes | Yes | 
| Curve TV | No | No | 
| Series | XR OLED A80K | X8500F | 
| Launch Year | 2022 | 2018 | 
| Color | - | Black | 
| audio features | 
| Number of Drivers | 5 | - | 
| Speaker Type | Acoustic Surface Audio+ | Bass Reflex Speaker | 
| Speaker Output RMS | 60W | 20 W | 
| Supported Audio Formats | Dolby Atmos, DTS Digital Surround | - | 
| Number of Speakers | - | 2 | 
| Sound Technology | - | Dolby Digital, Dolby Digital Plus, Dolby Pulse, DTS Digital Surround | 
| dimensions | 
| Width x Height x Depth (without stand) | 1722mm x 998mm x 54mm | 1242 mm x 721 mm x 80 mm | 
| Weight (without stand) | 34kg | 16.2 kg | 
| Width x Height x Depth (with stand) | 1722mm x 1024mm x 389mm | 1242 mm x 784 mm x 356 mm | 
| Weight (with stand) | 37kg | 11.3 kg | 
| connectivity features | 
| No of HDMI Port | 4 | 4 | 
| No of USB Port | 2 | 3 | 
| Wi-Fi Type | Dual-band | Wi-Fi Certified 802.11a/b/g/n/ac | 
| Built In Wi-Fi | Yes | Yes | 
| Wi-Fi Supported | Yes | - | 
| Wi-Fi Bands Supported | 2.4GHz,5GHz | - | 
| Ethernet (RJ45) | - | 1 | 
| Analog Audio Input | - | Yes | 
| RF Connectivity Input | - | 1 Side | 
| Component In (RGB Cable) | - | No | 
| smart tv features | 
| Processor | Cognitive Processor XR | - | 
| Storage Capacity | 16GB | 16GB | 
| Supported App - Youtube | Yes | Yes | 
| Supported App - Netflix | Yes | Yes | 
| Supported App - Hotstar | Yes | - | 
| Supported App - Amazon Prime Video | Yes | - | 
| Operating System Present | Android TV with Google TV UI | Yes | 
| Operating System | Android | Android | 
| Screen Mirroring | Yes | Yes | 
| App Store Type | Google Play Store | - | 
| remote control features | 
| Smart Remote | Yes | - | 
| Voice Remote | Yes | - | 
| Remote Control Connectivity Standard | Bluetooth | - | 
| Touch Remote | - | No | 
| RF Capable | - | Yes | 
| video features | 
| Aspect Ratio | 16:9 | - | 
| Refresh Rate (Hz) | 120 | 50 | 
| HDR Support | HDR10,Dolby Vision,HLG | - | 
| Supported Video Formats | - | MPEG1:MPEG1/MPEG2PS:MPEG2/MPEG2TS(HDV,AVCHD):MPEG2,AVC/MP4(XAVCS):AVC,MPEG4,HEVC/AVI:Xvid,MotinJpeg/ASF(WMV):VC1/MOV:AVC,MPEG4,MotionJpeg/MKV:Xvid,AVC,MPEG4,VP8.HEVC/WEBM:VP8/3GPP:MPEG4,AVC/MP3/ASF(WMA)/LPCM/WAV/MP4AAC/FLAC/JPEG | 
| power features | 
| Power Consumption | - | 180 W, 0.5 W (Standby) |