Display: 21.5 in, OLED, 3840 x 2160 pixels

Refresh rate: 100 Hz / 120 Hz

Frame interpolation: 4500 PPI (Picture Performance Index)

TV tuner: Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2, DVB-T2 HD

SoC: MediaTek MT5891

CPU: ARM Cortex-A53, 1100 MHz,

Cores: 4

RAM: 2 GB

Storage: 16 GB

Dimensions: 1448.7 x 876.5 x 50.3 mm

Weight: 31.1 kg

Brand, series, model

Information about the brand, series, model and model aliases.
BrandLenovo
SeriesOLED 9
Model65OLED903/12
Model alias64A1KACM
Model year2018

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
Size class21.5 in (inches)
Diagonal1639 mm (millimeters)
163.9 cm (centimeters)
64.5276 in (inches)
5.3773 ft (feet)
Width1428.51 mm (millimeters)
142.851 cm (centimeters)
56.2406 in (inches)
4.6867 ft (feet)
Height803.538 mm (millimeters)
80.3538 cm (centimeters)
31.6354 in (inches)
2.6363 ft (feet)
Panel manufacturerLG Display
Panel typeOLED
Panel bit depth10 bits
FRCNo
Colors1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.372 mm (millimeters)
0.0372 cm (centimeters)
0.0146 in (inches)
0.0012 ft (feet)
Pixel density68 ppi (pixels per inch)
26 ppcm (pixels per centimeter)
Display area90.4 % (percent)
DCI P399 % (percent)
Peak brightness900 cd/m² (candela per square meter)
HDRHDR Perfect
HLG (Hybrid Log Gamma)
HDR10
HDR10+
Minimum response time1 ms (milliseconds)
0.0010 s (seconds)
Input lag40 ms (milliseconds)
0.0400 s (seconds)
CoatingGlossy
WRGB panel

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
3DNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.
Vertical frequency (digital)100 Hz / 120 Hz (hertz)
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 technologyPicture Performance Index
Interpolation value4500
Interpolation measurement unitPPI

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.
220V220 V - 240 V (volts)
Alternating current frequency50 Hz - 60 Hz (hertz)
Power consumption (off)0.3 W (watts)
Power consumption (sleep)0.3 W (watts)
Power consumption (average)194 W (watts)
Energy efficiency classB

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.
Width1448.7 mm (millimeters)
144.87 cm (centimeters)
57.0354 in (inches)
4.753 ft (feet)
Height876.5 mm (millimeters)
87.65 cm (centimeters)
34.5079 in (inches)
2.8757 ft (feet)
Depth50.3 mm (millimeters)
5.03 cm (centimeters)
1.9803 in (inches)
0.165 ft (feet)
Weight31.1 kg (kilograms)
68.56 lbs (pounds)
Width with stand1448.7 mm (millimeters)
144.87 cm (centimeters)
57.0354 in (inches)
4.753 ft (feet)
Height with stand891.5 mm (millimeters)
89.15 cm (centimeters)
35.0984 in (inches)
2.9249 ft (feet)
Depth with stand280 mm (millimeters)
28 cm (centimeters)
11.0236 in (inches)
0.9186 ft (feet)
Weight with stand31.4 kg (kilograms)
69.23 lbs (pounds)
ColorsBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
VESA mountYes
VESA interface300 x 300 mm
Removable standYes
Height adjustmentNo
Landscape/portrait pivotNo
Left/right swivelNo
Forward/backward tiltNo
Stand width - 791 mm

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 tunerAnalog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
DVB-T2 HD

System on Chip (SoC)

Information about the central processor, graphic processor and the memory of the model.
SoCMediaTek MT5891
Processor (CPU)ARM Cortex-A53
CPU cores4
CPU frequency1100 MHz (megahertz)
GPUARM Mali-T860 MP2
GPU cores2
GPU frequency700 MHz (megahertz)
RAM capacity2 GB (gigabytes)
Storage16 GB (gigabytes)
MT5891 = MT5596A

OS, apps and software features

Information about the operating system, applications, various software features if available.
Operating system (OS)Android 7.1.2 Nougat
Android 8.0 Oreo

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.
Speakers2 x 10 W (watts)
2 x 10 W (watts)
Subwoofer1 x 10 W (watts)
Crystal Clear Sound
DTS HD Premium Sound
Dolby Atmos compatible
Dolby Digital
Dolby Digital Plus
Triple Ring technology

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.
CameraNo

Network

Supported network technologies and standards for exchanging data with other devices.
NetworkLAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Bluetooth
Wi-Fi Direct
DLNA

Connectivity

Available connectivity ports, slots and interfaces.
Connectivity1 x USB 2.0
1 x USB 3.0
1 x Ethernet RJ45
2 x HDMI 1.4 (ARC; CEC; MHL)
2 x HDMI 2.0 (ARC)
1 x Satellite In (Sub; F-type female)
1 x Satellite In (Main; F-type female)
1 x Video Component In 3.5 mm jack
1 x Optical Audio Out
2 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.3
High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.
FeaturesAmbilight 3-sided
Light sensor
Micro Dimming Perfect
MultiRoom Client and Server
P5 Perfect Picture Engine Gen 2
Perfect Natural Motion
Pixel Ultra HD
Simply Share
Ultra Resolution
Voice command
Wide Color Gamut

Image file formats

Smart TV sets allow the display of different image file formats.
Image file formatsJPEG
GIF
PNG
BMP
MPO
BMS
JPS
PNS

Audio file formats

Smart TV sets allow playing different audio file formats.
Audio file formats/codecsAAC (Advanced Audio Coding)
AC3 / AC-3
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
eAAC+ / aacPlus v2 / HE-AAC v2
M4A (MPEG-4 Audio, .m4a)
MIDI
MP3 (MPEG-2 Audio Layer II, .mp3)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)

Video file formats

Smart TV sets allow playing various video file formats.
Video file formats/codecs3GPP (3rd Generation Partnership Project, .3gp)
AVI (Audio Video Interleaved, .avi)
ASF (Advanced Systems Format, .asf .wma .wmv)
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
QuickTime (.mov, .qt)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
MPEG-4
TS (MPEG Transport Stream, .ts, .tsv, .tsa)
VC-1
VP9
WMV (Windows Media Video, .wmv)
WMV9 (Windows Media Video 9, .wmv)

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 temperature5 °C - 35 °C (degrees Celsius)
41 °F - 95 °F (degrees Fahrenheit)

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.
Accessories3.5 mm component adapter