| key specs |
| Display | 58.00-inch | 55.00-inch |
| Screen Type | LED | LED |
| Resolution Standard | 4K | 4K |
| OS | Android | Android |
| Smart TV | Yes | Yes |
| Dimensions | - | 1241.4 mm x 717.2 mm x 84.8 mm |
| general |
| Brand | Acer | Vu |
| Model | 58 inch Ultra HD (4K) LED Android TV (AR58AP2851UD) | 55 Inch LED Ultra HD (4K) TV (55UH7545) |
| Model Name | AR58AP2851UD | 55UH7545 |
| Display Size | 58 inch | 55 inch |
| Screen Type | LED | LED |
| Color | Black | Black |
| Resolution (pixels) | 3840x2160 | 3840x2160 |
| Resolution Standard | 4K | 4K |
| Smart TV | Yes | Yes |
| Series | Boundless | Iconium |
| Launch Year | 2021 | 2018 |
| 3D | - | No |
| Curve TV | - | No |
| connectivity features |
| No of HDMI Port | 3 | 2 |
| No of USB Port | 2 | 2 |
| Built In Wi-Fi | Yes | Yes |
| Wi-Fi Type | - | IEEE 802.11 b, g, n /2.4 GHz |
| Ethernet (RJ45) | - | 1 |
| RF Connectivity Input | - | RF Input: 1 |
| Component In (RGB Cable) | - | Component or Y Pb Cb Pr Cr: 1 |
| audio features |
| Number of Speakers | 2 | 2 |
| Speaker Type | Blu-ray | - |
| Surround Sound | Dolby Audio | - |
| Sound Technology | - | Dolby Digital |
| Speaker Output RMS | - | 20 W |
| Supported Audio Formats | - | USB: .wma, MP3, WAV, TS, FLAC |
| smart tv features |
| Processor | Quad Core | - |
| RAM | 2GB | - |
| Storage Capacity | 16GB | 8GB |
| Supported App - Youtube | Yes | - |
| Supported App - Netflix | Yes | - |
| Supported App - Hotstar | Yes | - |
| Supported App - Amazon Prime Video | Yes | - |
| Operating System | Android | Android |
| power features |
| Power Consumption | 120W, 0.5W | 138 W, 0.5 W (Standby) |
| video features |
| View Angle | 178 Degree | 178 Degree |
| Aspect Ratio | 16:9 | - |
| Refresh Rate (Hz) | 60 | 60 |
| Brightness | - | 450 nits |
| Contrast Ratio | - | 100000:1 Dynamic Static |
| Supported Video Formats | - | USB: AVI,WMV,TS, MPEG, MKV, FLV, MTS, WEBM |
| remote control features |
| Battery Type | AAA | - |
| Touch Remote | - | No |
| Smart Remote | - | Yes |
| RF Capable | - | Yes |
| dimensions |
| Width x Height x Depth (without stand) | - | 1241.4 mm x 717.2 mm x 84.8 mm |
| Weight (without stand) | - | 18.9 kg |
| Width x Height x Depth (with stand) | - | 1241.4 mm x 785.7 mm x 255.6 mm |
| Weight (with stand) | - | 400 x 200 mm, Wall Mount Screw Thread |
| Stand Type | - | Tabletop |