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Product comparison · 2 monitors

Lenovo 28 4K2K Tegra K1 vs Lenovo Tiny-in-One 23

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  • 31specifications compared
  • 20differ
  • 11identical
  • 50known for one product only

Key differences

  • Display diagonal
    • 71.1 cm (28")
    • 58.4 cm (23")
  • Display resolution
    • 3840 x 2160 pixels
    • 1920 x 1080 pixels
  • Touchscreen
    • Yes
    • No
  • HD type
    • 4K Ultra HD
    • Full HD
  • Display number of colours
    • 1.073 billion colours
    • 16.78 million colours
  • Pixel pitch
    • 0.16 x 0.16 mm
    • 0.265 x 0.265 mm
  • Built-in speaker(s)
    • Yes
    • No
  • Built-in camera
    • Yes
    • No

Side by side

Differences highlightedShow differences only
81 specifications
A

Lenovo

28 4K2K Tegra K1View product
B

Lenovo

Tiny-in-One 23View product
Display7 differ
Display diagonalDiffers71.1 cm (28")58.4 cm (23")
Display resolutionDiffers3840 x 2160 pixels1920 x 1080 pixels
Native aspect ratioKnown for one16:9
TouchscreenDiffersYesNo
HD typeDiffers4K Ultra HDFull HD
Backlight typeKnown for oneW-LED
Display brightness (typical)Known for one250 cd/m²
Response time5 ms5 ms
Supported graphics resolutionsDiffers3840 x 2160640 x 350, 720 x 400, 1280 x 800, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1360 x 768 (WXGA), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
Aspect ratio16:916:9
Contrast ratio (typical)1000:11000:1
Viewing angle, horizontal170°170°
Viewing angle, vertical160°160°
Display number of coloursDiffers1.073 billion colours16.78 million colours
Pixel pitchDiffers0.16 x 0.16 mm0.265 x 0.265 mm
Viewable size diagonalKnown for one58.4 cm
Digital horizontal frequencyKnown for one30 - 83 kHz
Digital vertical frequencyKnown for one50 - 75 Hz
3DKnown for oneNo
Display technologyKnown for oneLED
Touchscreen typeKnown for oneTabletop
Touchscreen technologyKnown for oneCapacitive
Touch technologyKnown for oneMulti-touch
Display brightnessKnown for one270 cd/m²
Screen shapeKnown for oneFlat
Viewable size, horizontalKnown for one62.1 cm
Viewable size, verticalKnown for one34.1 cm
Multimedia2 differ
Built-in speaker(s)DiffersYesNo
Built-in cameraDiffersYesNo
Number of speakersKnown for one2
RMS rated powerKnown for one10 W
Megapixel (approx.)Known for one2.1 MP
Built-in microphoneKnown for oneYes
Design1 differ
Market positioningKnown for oneBusiness
Product colourDiffersBlack, SilverBlack
Ports & interfaces1 differ
USB hub version3.2 Gen 1 (3.1 Gen 1)3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantity44
VGA (D-Sub) ports quantityKnown for one1
HDMI ports quantityDiffers30
DisplayPorts quantity11
Headphone connectivityKnown for one3.5 mm
Built-in USB hubKnown for oneYes
Number of upstream portsKnown for one1
HDMIKnown for oneYes
Ergonomics2 differ
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotKnown for oneYes
Height adjustmentYesYes
Adjustable height (max)Known for one11 cm
SwivellingKnown for oneYes
Swivel angle range-45 - 45°-45 - 45°
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 25°-5 - 35°
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one8
LED indicatorsDiffersYesPower
Poweridentical
Power consumption (typical)Known for one22 W
Power consumption (standby)Known for one0.5 W
Power consumption (max)Known for one45 W
Weight & dimensions4 differ
Width (with stand)Known for one563 mm
Depth (with stand)Known for one250 mm
Height (with stand)Known for one520.1 mm
Weight (with stand)Known for one8.58 kg
Width (without stand)Differs681.9 mm563 mm
Depth (without stand)Differs259.5 mm250 mm
Height (without stand)Differs502.8 mm378 mm
Weight (without stand)Differs11 kg7 kg
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Other features2 differ
On/off switchKnown for oneYes
TV tuner integratedKnown for oneNo
CertificationDiffersTCO 6.0RoHS
Supplied AC adapter typeDiffersLEDLCD
Ethernet LAN (RJ-45) portsKnown for one1
Thin Clientidentical
Thin client installedKnown for oneNo
Internal memoryKnown for one2048 MB
Internal memory typeKnown for oneDDR3L
Graphics cardKnown for oneTegra K1
Performanceidentical
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncKnown for oneNo
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one8 - 80%

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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