Comparison between:
- 54.6" LeEco Super4 X55
- 26.5" Dough Spectrum ES07E2D
Brand, series, model
Information about the brand, series, model and model aliases.
| LeEco Super4 X55 | Dough Spectrum ES07E2D | |
 |  | |
| Model alias | L554UCNN | Spectrum OLED QHD 240Hz |
| Model year | 2016 | 2022 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 26.5 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 684.667 mm 68.4667 cm 26.9554 in 2.2463 ft |
| Width | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft | 597.73 mm 59.773 cm 23.5327 in 1.9611 ft |
| Height | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 336.22 mm 33.622 cm 13.237 in 1.1031 ft |
| Panel manufacturer | TP Vision | LG Display |
| Panel type | VA | OLED Ex |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits |
| FRC | Yes | No |
| 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 | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 80 ppi 31 ppcm | 108 ppi 42 ppcm |
| Display area | 92.78 % | - |
| Backlight | Edge LED | - |
| DCI P3 | 95 % | 98.5 % |
| Rec. 2020 | 75 % | - |
| Brightness | 320 cd/m² | 150 cd/m² |
| Peak brightness | - | 1000 cd/m² |
| Static contrast | 6700 : 1 | 1500000 : 1 |
| HDR | HDR10 | HDR10 VESA DisplayHDR 400 True Black |
| Horizontal viewing angle | 178 ° | - |
| Vertical viewing angle | 178 ° | - |
| Minimum response time | - | 0.03 ms 0.0000 s |
| Average response time | 15 ms 0.0150 s | - |
| Input lag | 36 ms 0.0360 s | - |
| Coating | - | Glossy |
| - | Micro Lens Array (MLA) |
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) | 50 Hz / 60 Hz | 48 Hz - 240 Hz |
| HDMI - 3840 x 2160 @ 60 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 | Fluid Motion | - |
| Interpolation value | 120 | - |
| Interpolation measurement unit | FM | - |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V |
| 220V | - | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | - | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W |
| Power consumption (eco) | 55 W | - |
| Power consumption (average) | 120 W | - |
| Power consumption (maximum) | 170 W | - |
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 | 1236 mm 123.6 cm 48.6614 in 4.0551 ft | - |
| Height | 717.7 mm 71.77 cm 28.2559 in 2.3547 ft | - |
| Depth | 37.6 mm 3.76 cm 1.4803 in 0.1234 ft | - |
| Weight | 19.7 kg 43.43 lbs | - |
| Width with stand | 1236 mm 123.6 cm 48.6614 in 4.0551 ft | - |
| Height with stand | 787.1 mm 78.71 cm 30.9882 in 2.5823 ft | - |
| Depth with stand | 270 mm 27 cm 10.6299 in 0.8858 ft | - |
| Weight with stand | 20.2 kg 44.53 lbs | - |
| Colors | Silver | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 400 x 200 mm | 100 x 100 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | Yes |
| Height adjustment range | - | 122 mm 12.2 cm 4.8031 in 0.4003 ft |
| Landscape/portrait pivot | No | Yes |
| Left pivot | - | 90 ° |
| Right pivot | - | 90 ° |
| Left/right swivel | No | No |
| Forward/backward tilt | No | Yes |
| Forward tilt | - | 7 ° |
| Backward tilt | - | 23 ° |
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) ATSC Clear QAM | - |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | MStar 6A938 | - |
| Processor (CPU) | 2x ARM Cortex-A72, 2x ARM Cortex-A53 | - |
| CPU cores | 4 | - |
| CPU frequency | 1700 MHz | - |
| GPU | ARM Mali-T820 MP4 | - |
| GPU cores | 4 | - |
| RAM capacity | 3 GB | - |
| RAM type | DDR3 | - |
| RAM channels | Triple channel | - |
| Storage | 32 GB | - |
| Internal storage type - eMMC 5.1 | - |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | EUI (Android 6.0 Marshmallow) | - |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 10 W | - |
| 2.0 CH Dolby Digital Plus DTS Harman / Kardon | - |
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 | - |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 2.0 (max 0.5 A) 2 x USB 3.0 (max 0.9 A) 1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC; MHL) 1 x D-sub 1 x Cable/Antenna In (Main; F-type female) 1 x AV Composite In 3.5 mm jack 1 x S/PDIF 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out | 1 x USB 3.1 (Type-C; Gen 2; 10 Gbps; upstream; 100W; DP Alt Mode) 2 x USB 3.1 (Type-C; Gen 2; 10 Gbps; downstream; 15W) 4 x USB 3.1 (Type-A; Gen 2; 10 Gbps; downstream) 2 x HDMI 2.1 (a) 1 x DisplayPort 1.4 (HBR3) 1 x 3.5 mm Audio Out (4-pole; DTS Headphone:X) |
| High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | Voice command | 5-way joystick Adaptive-Sync technology AMD FreeSync Premium Pro Built-in audio amplifier Crosshair Display Stream Compression (DSC) Flicker-free technology FPS Counter Game Mode KVM Switch Low Blue Light NVIDIA G-Sync Compatible Picture-in-Picture Pixel-perfect upscaling Split-screen mode VESA AdaptiveSync Display |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG | - |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC eAAC+ MP3 WMA WAV | - |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | AVI Flash Video H.263 H.264 H.265 MKV QuickTime MP4 MPEG-4 TS VP8 | - |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR | CE cUL TÜV-Typ FCC-B UL |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 0 °C - 45 °C 32 °F - 113 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 20 % - 80 % | 10 % - 80 % |
| Storage temperature | -15 °C - 45 °C 5 °F - 113 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | - | 5 % - 85 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | 3.5 mm composite adapter | DisplayPort cable HDMI cable |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot - Kensington |
| LeEco Super4 X55 | Dough Spectrum ES07E2D |