Quick/Comparisons
| 40 in Full HD, 1920 x 1080 pixels | Display | 55 in 4K, 3840 x 2160 pixels |
| Yes | Wi-Fi | Yes |
| — | Internet Access In Remote | Yes |
Compare with something else?
Compare Acer AR40FDGGU2841BD 40 with another →| 40 in | Size (Diagonal) | 55 in |
| Full HD, 1920 x 1080 pixels | Screen Resolution | 4K, 3840 x 2160 pixels |
| 60 Hz | Refresh Rate | 120 Hz |
| 16:9 | Aspect Ratio | 16:9 |
| — | Viewing Angle | — |
| Yes | HDR | Yes |
| HDR10 | HDR Format Types | HDR10, HDR10+, HLG |
| — | Anti Reflection | Yes |
| — | Other Display Features | — |
| 2 | USB Ports | 2 |
| 3 | HDMI Ports | 4 |
| 1 | RF Input (Analog Co-axial) Ports | 1 |
| 1 | Headphone/Speaker Output Ports | — |
| — | HDMI Audio Return Channel | Yes, eARC |
| Yes | Optical Digital Audio Out | — |
| — | Screen Mirroring | Yes |
| — | Apple AirPlay | Yes |
| — | Miracast | Yes |
| — | Built-In Chromecast | — |
| Yes | Ethernet | Yes |
| — | Audio Formats Supported | — |
| 2 | Number Of Speakers | — |
| 26 W | Total Speaker Output | 40 W |
| 13 W | Output Per Speaker | — |
| — | Sound Technology | Dolby Atmos |
| — | Sound Modes | — |
| AR40FDGGU2841BD | Model | QA55S90FAEXXL |
| LED | Type | OLED |
| 1 Year | Warranty | 1 Year |
| 1N Television, Remote Control 1N, Stands 2N, Aaa Batteries 2N, Mini Av Cable 1N, Screws 4N, Power Cord 1N, Wall Mount Kit 1N | In The Box | TV, Remote Controller, Zigbee / Thread Module, User Manual, Power Cable |
| 2025 | Launch Year | 2025 |
| — | Variable Refresh Rate | Yes |
| — | HGiG | Yes |
| — | Auto Low Latency Mode (ALLM) | Yes |
| — | Weight (without Stand) | 16 kg |
| 895.3 (W) x 517.3 (H) x 89.7 (D) mm | Dimensions | 1220 (W) x 708.6 (H) x 39.9 (D) mm |
| — | Dimensions With Stand | 1220 (W) x 773.6 (H) x 265.2 (D) mm |
| — | Voltage Requirement | AC220-240V~ 50/60Hz |
| — | Power Consumption | 109 W |
| 0.5 W | Power Consumption (Stand-by) | 0.5 W |
| — | Universal Control Remote | Yes |
| — | Internet Access In Remote | Yes |
| Yes | Smart TV | Yes |
| Google TV | Operating System (OS) | Tizen |
| Google Play Store | APP Store Type | — |
| Yes | Wi-Fi | Yes |
| — | Band Support | Wi-Fi 5 |
| — | Voice Assistant | Yes, Alexa |
| — | Voice Search | Yes |
| — | Bluetooth | Yes, v5.3 |
| — | Processor Cores | — |
| — | Graphics Processor (GPU) | — |
| — | RAM | — |
| — | Storage | — |
| Prime Video, Netflix, JioHotstar, YouTube, etc. | Supported Apps | Netflix, Prime Video, Jio Hotstar, YouTube, Apple TV+, etc. |
| — | Other Smart Features | Far-Field Voice Interaction, SmartThings Hub / Matter Hub / IoT-Sensor Functionality / Quick Remote, TV to Mobile, Mobile to TV, TV initiate mirroring, Sound Mirroring, Wireless TV On, Tap View |
| — | Video Formats Supported | — |
| — | Image Formats Supported | — |
| — | Filmmaker Mode | Yes |
| — | Picture Processor | NQ4 AI Gen3 Processor |
| — | Upscaling | Yes, 4K AI Upscaling Pro |
| — | Wide Color Gamut | Yes |