| key specs | 
| Display | 55.00-inch | 40.00-inch | 
| Screen Type | LED | LED | 
| Dimensions | 124.2cm x 71.8cm x 7.3cm | 924 mm x 550 mm x 65 mm | 
| Resolution Standard | 4K | Full-HD | 
| OS | Android | - | 
| Smart TV | Yes | No | 
| general | 
| Brand | Vu | Sony | 
| Model | 55 Inch LED Ultra HD (4K) TV (Premium 55-OA) | 40 Inch LCD Full HD TV (KLV-40R352E) | 
| Model Name | 55-OA | KLV-40R352E | 
| Display Size | 55 inch | 40 inch | 
| Screen Type | LED | LED | 
| Color | Black | Black | 
| Resolution (pixels) | 3840x2160 | 1920x1080 | 
| Resolution Standard | 4K | Full-HD | 
| Smart TV | Yes | No | 
| Series | Premium | - | 
| Launch Year | 2019 | 2017 | 
| 3D | - | No | 
| Curve TV | - | No | 
| dimensions | 
| Width x Height x Depth (without stand) | 124.2cm x 71.8cm x 7.3cm | 924 mm x 550 mm x 65 mm | 
| Weight (without stand) | 14kg | 6.5 kg | 
| Width x Height x Depth (with stand) | 124.2cm x 73.5cm x 23.9cm | 924 mm x 568 mm x 183 mm | 
| Weight (with stand) | 14.3kg | Package Dimensions W x H x D: 1077 x 637 x 154 mm, Package Weight: 10.0 kg, Stand Width: 579 mm | 
| Stand Type | Wall Mount and Table Top Stand | - | 
| smart tv features | 
| Number of Cores | quad-core | - | 
| Graphic Processor | Mali-450 MP | - | 
| RAM | 1.75GB | - | 
| Storage Capacity | 16GB | - | 
| Supported App - Youtube | Yes | - | 
| Supported App - Netflix | No | - | 
| Supported App - Hotstar | Yes | - | 
| Operating System Present | Yes | - | 
| Operating System | Android | - | 
| Screen Mirroring | Yes | - | 
| App Store Type | Google Play Store | - | 
| connectivity features | 
| No of HDMI Port | 3 | 2 | 
| No of USB Port | 2 | 1 | 
| Wi-Fi Type | 802.11ac | - | 
| Built In Wi-Fi | Yes | No | 
| Ethernet (RJ45) | 1 | - | 
| PC Audio In | Yes | - | 
| PC D-sub | Yes | - | 
| Headphone Jack | Yes | 1 Rear/Hybrid with Headphone and Subwoofer Out | 
| Digital Audio Output | Yes | - | 
| Analog Audio Input | Yes | - | 
| Audio Out | Optical, ARC, Headhphone Out | - | 
| RF Connectivity Input | Yes | RF Terrestrial/Cable Connection Input: 1 Rear | 
| Component In (RGB Cable) | No | - | 
| Composite In (Audio Video Cable) | No | - | 
| video features | 
| Brightness | 450 nits | - | 
| Contrast Ratio | 10000000:1 (Static) | - | 
| Picture Engine | Hi End Quad Core Processor | - | 
| Picture in Picture (PIP) | No | - | 
| View Angle | 178 degree | - | 
| Digital Noise Filter | Yes | - | 
| Aspect Ratio | 16:9, 4:3, Auto, Panoramic, Direct | - | 
| Supported Video Formats | MPEG1, MPEG2, MPEG4, H.263, H.264, H.265, AVS, MVC, VP8, VP9 | - | 
| Refresh Rate (Hz) | 60 | 100 | 
| audio features | 
| Number of Speakers | 2 | 2 | 
| Speaker Type | Box Speakers | Open Baffle Speaker | 
| Sound Technology | Total Sonics, Dolby Digital, Total Volume, Dolby Digital Plus, dbx-tv, Total Surround | Dolby Digital, DTS 2.0, Digital Out | 
| Surround Sound | Total Sonics, dbx-tv, Total Surround | - | 
| Speaker Output RMS | 24W | 10 W | 
| Supported Audio Formats | MP3, PCM, AC3, AAC, COOK, MP2 | - | 
| power features | 
| Power Consumption | 160W, 0.5W (Standby) | 51 W, 0.40 W (Standby) | 
| Other Power Features | Environmental Condition - Humidity: 20% to 80% RH, Environmental Condition Temperature: 5 to 45 DegreeC | - | 
| remote control features | 
| Smart Remote | Yes | - | 
| RF Capable | Yes | Yes | 
| Battery Type | AAA | - | 
| Touch Remote | - | No |