| 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 | 964 mm x 571 mm x 70 mm |
| Resolution Standard | Ultra-HD | Full-HD |
| OS | Tizen | Linux |
| Smart TV | Yes | Yes |
| general |
| Brand | Samsung | Sony |
| Model | 55 Inch QLED Ultra HD (4K) Smart TV (QA55QEF6AULXL) | 43 Inch LED Full HD TV (KLV-43W772E) |
| Model Name | QA55QEF6AULXL | KLV-43W772E |
| 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 | Yes |
| Launch Year | 2025 | 2017 |
| Curve TV | - | No |
| dimensions |
| Width x Height x Depth (without stand) | 1234.1 mm x 710.8 mm x 60.3 mm | 964 mm x 571 mm x 70 mm |
| Weight (without stand) | 10.8 kg | 9.6 kg |
| Width x Height x Depth (with stand) | 1234.1 mm x 758 mm x 237 mm | 964 mm x 619 mm x 236 mm |
| Weight (with stand) | 11.1 kg | Package Dimensions W x H x D: 1062 x 668 x 158 mm, Gross Package Weight: Approximately 14 kg, Stand Width: Approximately 620 mm, 100 x 200 mm |
| Stand Type | Tabletop | - |
| connectivity features |
| No of HDMI Port | 3 | 2 |
| No of USB Port | 1 | 2 |
| Wi-Fi Type | Wi-Fi 5 | IEEE 802.11b/g/n |
| Built In Wi-Fi | - | Yes |
| Ethernet (RJ45) | - | 1 |
| Headphone Jack | - | 1 Side Hybrid with Headphone Out, Audio Out and Subwoofer Out |
| RF Connectivity Input | - | 1 Side |
| audio features |
| Number of Speakers | 2 | 3 |
| Sound Technology | Sound Features: Powerful 20 W Sound Output, Object Tracking Sound lite, Q-Symphony, Bluetooth Audio, Adaptive Sound | Dolby Digital, Dolby Digital Plus, Dolby Pulse, DTS Digital Surround |
| Speaker Output RMS | 20 | 30 W |
| Supported Audio Formats | MPEG, MPEG4, FLAC, OGG, WMA, wav, midi, ape, AIFF , ALAC | - |
| Speaker Type | - | Front: Open Baffle Speaker, Sub Woofer: Bass Reflex Speaker |
| Surround Sound | - | S-Force Front Surround |
| smart tv features |
| Processor | Q4 AI | - |
| RAM | 2GB | 4GB |
| Storage Capacity | 8GB | - |
| Supported App - Youtube | Yes | Yes |
| Supported App - Netflix | Yes | Yes |
| Supported App - Hotstar | Yes | - |
| Supported App - Amazon Prime Video | Yes | - |
| Operating System | Tizen | Linux |
| Operating System Present | - | Yes |
| Screen Mirroring | - | Yes |
| power features |
| Power Consumption | 130W | 93 W, 0.5 W (Standby) |
| Other Power Features | AC 220-240V, 50-60Hz | - |
| video features |
| View Angle | 178 | - |
| Aspect Ratio | 16:09 | - |
| Refresh Rate (Hz) | 50 | 200 |
| Supported Video Formats | AVI, MKV, ASF, MP4, 3GP, MOV, FLV, VRO, VOB, PS, TS | MPEG1, MPEG2 PS, MPEG2 TS, AVCHD, MP4 Part 10, MP4 Part 2, AVI XVID , AVI Motion JPEG, WMV9, MKV, WEBM, WAV, MP3, WMA, JPEG |
| remote control features |
| Battery Type | AA | - |
| Touch Remote | - | No |
| RF Capable | - | Yes |