| key specs |
| Display | 55.00-inch | 43.00-inch |
| Screen Type | QLED | LED |
| Dimensions | 1234.1 mm x 710.8 mm x 60.3 mm | 963.9 mm x 601.5 mm x 82 mm |
| Resolution Standard | Ultra-HD | Full-HD |
| OS | Tizen | - |
| Smart TV | Yes | No |
| general |
| Brand | Samsung | Samsung |
| Model | 55 Inch QLED Ultra HD (4K) Smart TV (QA55QEF6AULXL) | 43 Inch LED Full HD TV (43K5100) |
| Model Name | QA55QEF6AULXL | 43K5100 |
| Display Size | 55 inch | 43 inch |
| Screen Type | QLED | LED |
| Color | Grey | Black |
| Resolution (pixels) | 3840x2160 | 1920x1080 |
| Resolution Standard | Ultra-HD | Full-HD |
| Smart TV | Yes | No |
| Launch Year | 2025 | 2016 |
| Curve TV | - | No |
| dimensions |
| Width x Height x Depth (without stand) | 1234.1 mm x 710.8 mm x 60.3 mm | 963.9 mm x 601.5 mm x 82 mm |
| Weight (without stand) | 10.8 kg | 8.8 kg |
| Width x Height x Depth (with stand) | 1234.1 mm x 758 mm x 237 mm | 963.9 mm x 666.6 mm x 182.1 mm |
| Weight (with stand) | 11.1 kg | 8.9 kg |
| Stand Type | Tabletop | - |
| connectivity features |
| No of HDMI Port | 3 | 2 |
| No of USB Port | 1 | 2 |
| Wi-Fi Type | Wi-Fi 5 | - |
| Built In Wi-Fi | - | No |
| Ethernet (RJ45) | - | 1 |
| RF Connectivity Input | - | RF Input Terrestrial / Cable Input: 1 / 0 / 0 |
| Component In (RGB Cable) | - | Component Input Y / Pb / Pr: 1 |
| audio features |
| Number of Speakers | 2 | 2 |
| Sound Technology | Sound Features: Powerful 20 W Sound Output, Object Tracking Sound lite, Q-Symphony, Bluetooth Audio, Adaptive Sound | Dolby Digital Plus, DTS Codec |
| Speaker Output RMS | 20 | 20 W |
| Supported Audio Formats | MPEG, MPEG4, FLAC, OGG, WMA, wav, midi, ape, AIFF , ALAC | - |
| Speaker Type | - | 2.0 Channel Full Range Speaker + Tweeter |
| smart tv features |
| Processor | Q4 AI | - |
| RAM | 2GB | - |
| Storage Capacity | 8GB | - |
| Supported App - Youtube | Yes | - |
| Supported App - Netflix | Yes | - |
| Supported App - Hotstar | Yes | - |
| Supported App - Amazon Prime Video | Yes | - |
| Operating System | Tizen | - |
| power features |
| Power Consumption | 130W | 100 W, 0.3 W (Standby) |
| Other Power Features | AC 220-240V, 50-60Hz | - |
| video features |
| View Angle | 178 | - |
| Aspect Ratio | 16:09 | - |
| Refresh Rate (Hz) | 50 | 60 |
| Supported Video Formats | AVI, MKV, ASF, MP4, 3GP, MOV, FLV, VRO, VOB, PS, TS | - |
| Contrast Ratio | - | Mega Dynamic |
| Picture Engine | - | Hyper Real |
| remote control features |
| Battery Type | AA | - |
| Touch Remote | - | No |