Comparison between:
- 76.77" Samsung QE77S89C
- 34.14" Dell P3421W
Brand, series, model
Information about the brand, series, model and model aliases.
| Samsung QE77S89C | Dell P3421W | |
| Series | S89C | - |
 |  | |
| Model alias | TQ77S89C GQ77S89C | - |
| Model year | 2023 | 2020 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 76.77 in | 34.14 in |
| Diagonal | 1950 mm 195 cm 76.7717 in 6.3976 ft | 867.2 mm 86.72 cm 34.1417 in 2.8451 ft |
| Width | 1699.57 mm 169.957 cm 66.9122 in 5.576 ft | 799.8 mm 79.98 cm 31.4882 in 2.624 ft |
| Height | 956.009 mm 95.6009 cm 37.6381 in 3.1365 ft | 334.8 mm 33.48 cm 13.1811 in 1.0984 ft |
| Radius of curvature | - | 3800 mm 380 cm 149.606 in 12.4672 ft |
| Panel manufacturer | LG Display | LG Display |
| Panel model | - | LM340UW7-SSA1 |
| Panel type | OLED | IPS |
| 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 | 2.389:1 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3440 x 1440 pixels |
| Pixel pitch | 0.443 mm 0.0443 cm 0.0174 in 0.0015 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 57 ppi 22 ppcm | 109 ppi 43 ppcm |
| Display area | 96.27 % | - |
| Backlight | - | W-LED |
| sRGB | - | 99 % |
| DCI P3 | 100 % | - |
| Brightness | - | 300 cd/m² |
| Static contrast | - | 1000 : 1 |
| HDR | HDR10 HLG (Hybrid Log Gamma) HDR10+ HDR10+ Adaptive HDR10+ Gaming Quantum HDR | - |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | 0.1 ms 0.0001 s | 5 ms 0.0050 s |
| Average response time | - | 8 ms 0.0080 s |
| Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
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) | 48 Hz - 144 Hz | 60 Hz |
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 | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Electric current (A) | - | 1.5 A |
| Power consumption (off) | - | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.3 W |
| Power consumption (average) | - | 32.75 W |
| Power consumption (maximum) | - | 126 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 | 1717 mm 171.7 cm 67.5984 in 5.6332 ft | 815.7 mm 81.57 cm 32.1142 in 2.6762 ft |
| Height | 983 mm 98.3 cm 38.7008 in 3.2251 ft | - |
| Depth | 10.16 mm 1.016 cm 0.4 in 0.0333 ft | - |
| Weight | - | 6.7 kg 14.77 lbs |
| Width with stand | 1717 mm 171.7 cm 67.5984 in 5.6332 ft | 815.7 mm 81.57 cm 32.1142 in 2.6762 ft |
| Height with stand | 1049 mm 104.9 cm 41.2992 in 3.4416 ft | 391.1 mm 39.11 cm 15.3976 in 1.2831 ft |
| Depth with stand | 287 mm 28.7 cm 11.2992 in 0.9416 ft | 237.4 mm 23.74 cm 9.3465 in 0.7789 ft |
| Box weight | - | 14.9 kg 32.85 lbs |
| Stand width | 361 mm 36.1 cm 14.2126 in 1.1844 ft | - |
| Stand height | 297 mm 29.7 cm 11.6929 in 0.9744 ft | - |
| Stand depth | 287 mm 28.7 cm 11.2992 in 0.9416 ft | - |
| Colors | Titan Black | Black and Silver |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 400 x 300 mm | 100 x 100 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | Yes |
| Height adjustment range | - | 150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape/portrait pivot | No | Yes |
| Left pivot | - | 4 ° |
| Right pivot | - | 4 ° |
| Left/right swivel | No | Yes |
| Left swivel | - | 30 ° |
| Right swivel | - | 30 ° |
| Forward/backward tilt | No | Yes |
| Forward tilt | - | 5 ° |
| Backward tilt | - | 21 ° |
| Simple Plus Metal 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 | - |
| Dual tuner | - |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| Processor brand name | Neural Quantum Processor 4K | - |
| CPU cores | 4 | - |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Tizen 7.0 | - |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| 2.1 CH 40W Active Voice Amplifier Adaptive Sound+ Bluetooth Audio Dolby Atmos Dolby Decoder 5.1 CH Object Tracking Sound Lite Q-Symphony 2.0 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 Wi-Fi Direct DLNA Bluetooth 5.2 Wireless Dex. Wireless TV On - Samsung WOW Wired TV On - Samsung WOL | - |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB (Type-A; downstream; HDD 5V/1A) 2 x USB 2.0 (Type-A; downstream; 5V/0.5A) 1 x Ethernet RJ45 4 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 | 2 x USB 2.0 (Type-A; downstream) 1 x USB 3.1 (Type-C; upstream; 65W; DP Alt Mode) 1 x USB 3.2 (Type-B; Gen 1; upstream) 2 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 1 x HDMI 2.0 1 x DisplayPort 1.2 |
| Anynet+ (HDMI-CEC) Audio Return Channel (ARC) Auto Low Latency Mode (ALLM) Enhanced Audio Return Channel (eARC) on HDMI 2 High-bandwidth Digital Content Protection (HDCP) 2.3 High Frame Rate (HFR) - 4K @ 144Hz Variable Refresh Rate (VRR) | High-bandwidth Digital Content Protection (HDCP) 2.3 |
Features
Some additional functional features of the model.
| Features | 100% Colour Volume with Quantum Dot 360 Camera Support 360 Video Player 4-side Bezelless Design 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 AMD FreeSync Premium Ambient Mode+ Auto Motion Plus Bixby Brightness/Color Detection ConnectShare Digital Clean View Dynamic Black EQ Eco sensor Eye Comfort Mode Far-Field Voice Interaction Filmmaker Mode Game Motion Plus Google Assistant HDR Gaming Interest Group (HGiG) LED Clear Motion MBR Support Motion Xcelerator Turbo Pro MultiView Multiroom Link Noise Reduction NVIDIA GeForce NOW Pixel HDR Pro PC on TV Quantum Dot Color Real Depth Enhancer Smart Calibration - Basic/Professional SmartThings Super Ultrawide GameView & Game Bar Tap View Ultra Viewing Angle | ComfortView Flicker-free technology KVM Switch Low Blue Light Picture-by-Picture Picture-in-Picture |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | 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 | - |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 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 EPEAT RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified |
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 - 40 °C 32 °F - 104 °F |
| Operating humidity | - | 10 % - 80 % |
| Operating altitude | - | 5000 m 16404.2 ft |
| Storage temperature | - | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | - | 5 % - 90 % |
| Storage altitude | - | 12192 m 40000 ft |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Premium Smart Solar Remote - TM2360E | DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable |
Additional features
Information about other features.
| Additional features | Ultra Slim Design | Security lock slot |
| Samsung QE77S89C | Dell P3421W |