Comparison between:
- 54.6" Samsung QE55Q7F
- 54.6" Samsung QE55Q70A
Brand, series, model
Information about the brand, series, model and model aliases.
| Samsung QE55Q7F | Samsung QE55Q70A | |
| Series | Q7F | Q70A |
 |  | |
| Model alias | QE55Q7FAMTXXU | QE55Q70AATXXC GQ55Q70AATXZG |
| Model year | 2017 | 2021 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 54.6 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 1209.75 mm 120.975 cm 47.6278 in 3.969 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft |
| Height | 680.483 mm 68.0483 cm 26.7907 in 2.2326 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft |
| Panel manufacturer | Samsung | - |
| Panel type | SVA | VA |
| Panel bit depth | 10 bits | 10 bits (8 bits + FRC) |
| FRC | No | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 81 ppi 31 ppcm | 80 ppi 31 ppcm |
| Display area | 95.49 % | 94.27 % |
| Backlight | Edge LED | Edge LED |
| DCI P3 | 99 % | 100 % |
| Rec. 2020 | 78 % | - |
| Brightness | 500 cd/m² | 550 cd/m² |
| Peak brightness | 1200 cd/m² | 580 cd/m² |
| Static contrast | 5300 : 1 | 7000 : 1 |
| HDR | HDR 1500 HLG (Hybrid Log Gamma) HDR10 | HDR10 HLG (Hybrid Log Gamma) HDR10+ Quantum HDR |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | - | 9.5 ms 0.0095 s |
| Average response time | 10 ms 0.0100 s | - |
| Input lag | 20 ms 0.0200 s | 5.6 ms 0.0056 s |
| Bottom Edge-LED - 12 zones | Dual LED |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 100 Hz / 120 Hz | 40 Hz - 120 Hz |
Frame interpolation
Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.
| Interpolation technology | Picture Quality Index | Picture Quality Index |
| Interpolation value | 3100 | 3400 |
| Interpolation measurement unit | PQI | PQI |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | - | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (sleep) | 0.5 W | 0.5 W |
| Power consumption (average) | 140 W | 77 W |
| Power consumption (maximum) | 180 W | 150 W |
| Power consumption (annual) | - | 77 kWh |
| Energy efficiency class | B | F |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 1225.2 mm 122.52 cm 48.2362 in 4.0197 ft | 1231.9 mm 123.19 cm 48.5 in 4.0417 ft |
| Height | 703.6 mm 70.36 cm 27.7008 in 2.3084 ft | 708.7 mm 70.87 cm 27.9016 in 2.3251 ft |
| Depth | 44.9 mm 4.49 cm 1.7677 in 0.1473 ft | 25.4 mm 2.54 cm 1 in 0.0833 ft |
| Weight | 18 kg 39.68 lbs | 15.5 kg 34.17 lbs |
| Width with stand | 1225.2 mm 122.52 cm 48.2362 in 4.0197 ft | 1231.9 mm 123.19 cm 48.5 in 4.0417 ft |
| Height with stand | 788.4 mm 78.84 cm 31.0394 in 2.5866 ft | 774.7 mm 77.47 cm 30.5 in 2.5417 ft |
| Depth with stand | 303.8 mm 30.38 cm 11.9606 in 0.9967 ft | 248.9 mm 24.89 cm 9.7992 in 0.8166 ft |
| Weight with stand | 21.2 kg 46.74 lbs | 16.3 kg 35.94 lbs |
| Box width | - | 1399.54 mm 139.954 cm 55.1 in 4.5917 ft |
| Box height | - | 845.8 mm 84.58 cm 33.2992 in 2.7749 ft |
| Box depth | - | 147.3 mm 14.73 cm 5.7992 in 0.4833 ft |
| Box weight | - | 24 kg 52.91 lbs |
| Stand width | - | 342.9 mm 34.29 cm 13.5 in 1.125 ft |
| Stand height | - | 236.2 mm 23.62 cm 9.2992 in 0.7749 ft |
| Stand depth | - | 248.9 mm 24.89 cm 9.7992 in 0.8166 ft |
| Colors | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 400 x 400 mm | 200 x 200 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | No |
| Landscape/portrait pivot | No | No |
| Left/right swivel | No | No |
| Forward/backward tilt | No | No |
| T-shape stand | Black Simple Plus Wide Stand |
TV tuner
The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.
| TV tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 DVB-T2 HD | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
| - | Dual tuner |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| Processor brand name | - | Quantum Processor 4K |
| CPU cores | 4 | 4 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Tizen 3.0 | Tizen 6.0 |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 5 W 2 x 5 W | 2 x 10 W |
| Subwoofer | 2 x 10 W | - |
| 4.2 CH front firing Dolby Digital Plus DTS Premium Sound 5.1 | 2.0 CH 20W Active Voice Amplifier (AVA) Adaptive Sound+ Bluetooth Audio Dolby Digital Plus Object Tracking Sound Lite Q-Symphony SpaceFit Sound Surround Sound |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Bluetooth Wi-Fi Direct DLNA | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi Direct DLNA Bluetooth 5.2 Wireless TV On (WOW) Wired TV On (WOL) |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 2.0 (max 1 A) 2 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Sub; F-type female) 1 x Satellite In (Main; F-type female) 1 x Optical Audio Out 1 x RS232 (C) 1 x Antenna (RF) (female) 1 x CI+ 1.3 | 2 x USB 2.0 1 x Ethernet RJ45 3 x HDMI 2.0 1 x HDMI 2.1 1 x Satellite In (Sub; F-type female) 1 x Satellite In (Main; F-type female) 1 x Optical Audio Out 1 x Antenna (RF) (female) 1 x CI+ 1.4 |
| High-bandwidth Digital Content Protection (HDCP) 2.2 Anynet+ (HDMI-CEC) | Anynet+ (HDMI-CEC) Audio Return Channel (ARC) Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) High-bandwidth Digital Content Protection (HDCP) 2.3 High Refresh Rate (HFR) Variable Refresh Rate (VRR) |
Features
Some additional functional features of the model.
| Features | Auto Depth Enhancer Auto Motion Plus Extended PVR Light sensor Local Dimming Mega Contrast Peak Illuminator Pro Picture-in-Picture Precision Black Pro Q Color Q Contrast Q Engine Quantum Dot Color Supreme UHD Dimming Ultra Black Ultra Clear Panel Voice command | 100% Color Volume with Quantum Dot 3-side Bezelless Design 360 Camera Support 360 Video Player 4K AI Upscaling Accessibility (Enlarge / High Contrast / Multi-output Audio / SeeColors / Color Inversion / Grayscale / Caption Position / Sign Language Zoom / Slow Button Repeat / Separate Closed Caption) Adaptive Picture Alexa Ambient Mode+ AMD FreeSync Premium Pro Auto Motion Plus Bixby Brightness/Color Detection Clear Motion ConnectShare Contrast Enhancer Digital Clean View Dynamic Black EQ Far-Field Voice Interaction Filmmaker Mode Game Motion Plus Google Assistant HDR Gaming Interest Group (HGiG) Light sensor MBR Support Mega Contrast Motion Xcelerator Turbo+ MultiView Multiroom Link Music Wall Natural Mode Support PC on TV Picture-in-Picture PVR Samsung Health SmartThings Super Ultrawide GameView & Game Bar Ultimate UHD Dimming Tap View TV Plus Voice command Wide Viewing Angle |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG MPO BMP | JPEG GIF PNG MPO BMP |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC FLAC M4A MIDI MP3 OGG WMA WAV APE AIFF ALAC | AAC FLAC M4A MIDI MP3 OGG WMA WAV APE AIFF ALAC |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 3GPP AVI ASF DivX Flash Video H.263 H.264 H.265 MKV M2TS MP4 MPEG-4 RealVideo TS VC-1 VP7 VP8 VP9 VOB VRO WebM WMV | 3GPP AVI ASF Flash Video H.263 H.264 H.265 MKV M2TS MP4 MPEG-4 TS VC-1 VP7 VP8 VP9 VOB VRO WebM WMV |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR RoHS | ENERGY STAR RoHS |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | One Connect Box One connect cable Smart remote control - TM1790A | SolarCell Remote - TM2180E Slim Fit Wall Mount |
Additional features
Information about other features.
| Additional features | - | AirSlim Design |
| Samsung QE55Q7F | Samsung QE55Q70A |