| key specs |
| Display | 58.00-inch | 43.00-inch |
| Screen Type | LED | LED |
| Resolution Standard | 4K | Full-HD |
| OS | Android | WebOS |
| Smart TV | Yes | Yes |
| Dimensions | - | 977 mm x 575 mm x 80.8 mm |
| general |
| Brand | Acer | LG |
| Model | 58 inch Ultra HD (4K) LED Android TV (AR58AP2851UD) | 43 Inch LED Full HD TV (43LJ554T) |
| Model Name | AR58AP2851UD | 43LJ554T |
| Display Size | 58 inch | 43 inch |
| Screen Type | LED | LED |
| Color | Black | Black |
| Resolution (pixels) | 3840x2160 | 1920x1080 |
| Resolution Standard | 4K | Full-HD |
| Smart TV | Yes | Yes |
| Series | Boundless | Smart |
| Launch Year | 2021 | 2018 |
| 3D | - | No |
| Curve TV | - | No |
| connectivity features |
| No of HDMI Port | 3 | 2 |
| No of USB Port | 2 | 1 |
| Built In Wi-Fi | Yes | Yes |
| Ethernet (RJ45) | - | 1 |
| Analog Audio Input | - | Yes |
| RF Connectivity Input | - | 1 |
| Component In (RGB Cable) | - | Component In Y, Pb, Pr Plus Audio: 1 |
| audio features |
| Number of Speakers | 2 | 2 |
| Speaker Type | Blu-ray | 2 Ch Speaker |
| Surround Sound | Dolby Audio | - |
| Sound Technology | - | Dolby Digital Decoder, DTS Decoder |
| Speaker Output RMS | - | 20 W |
| Supported Audio Formats | - | AC3 Dolby Digital, EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA |
| smart tv features |
| Processor | Quad Core | - |
| RAM | 2GB | - |
| Storage Capacity | 16GB | - |
| Supported App - Youtube | Yes | Yes |
| Supported App - Netflix | Yes | Yes |
| Supported App - Hotstar | Yes | - |
| Supported App - Amazon Prime Video | Yes | - |
| Operating System | Android | WebOS |
| power features |
| Power Consumption | 120W, 0.5W | 55 W, 0.3 W (Standby) |
| video features |
| View Angle | 178 Degree | - |
| Aspect Ratio | 16:9 | 16:9, Original, 4:3, Zoom, Vertical Zoom, All Direction Zoom |
| Refresh Rate (Hz) | 60 | 50 |
| remote control features |
| Battery Type | AAA | - |
| Touch Remote | - | No |
| RF Capable | - | Yes |
| dimensions |
| Width x Height x Depth (without stand) | - | 977 mm x 575 mm x 80.8 mm |
| Weight (without stand) | - | 8.3 kg |
| Width x Height x Depth (with stand) | - | 977 mm x 615 mm x 187 mm |
| Weight (with stand) | - | 8.4 kg |