Comparison between:
- 27" Apple Thunderbolt Display
- 39.5" InnoCN 40C1R

Brand, series, model

Information about the brand, series, model and model aliases.

Apple Thunderbolt DisplayInnoCN 40C1R
Apple Thunderbolt DisplayInnoCN 40C1R
Model year20112021

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class27 in39.5 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
1003 mm
100.3 cm
39.4882 in
3.2907 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
878.112 mm
87.8112 cm
34.5713 in
2.8809 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
485.352 mm
48.5352 cm
19.1083 in
1.5924 ft
Panel manufacturerLG Display-
Panel modelLM270WQ1-SLB3-
Panel typeH-IPSIPS-ADS
Panel bit depth8 bits8 bits
FRCNoNo
Colors16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
2.389:1
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
3440 x 1440 pixels
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.269 mm
0.0269 cm
0.0106 in
0.0009 ft
Pixel density109 ppi
42 ppcm
99 ppi
39 ppcm
Display area-107.92 %
BacklightW-LEDW-LED
sRGB-99 %
Adobe RGB (1998)75 %-
DCI P3-95 %
Brightness375 cd/m²250 cd/m²
Peak brightness-500 cd/m²
Static contrast1000 : 11200 : 1
Dynamic contrast2000000 : 1-
HDR-DisplayHDR 400
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time6.5 ms
0.0065 s
-
Average response time8 ms
0.0080 s
-
Maximum response time12 ms
0.0120 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte

3D

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

3DNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)60 Hz48 Hz - 144 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)1.5 A-
Power consumption (off)0.5 W0.3 W
Power consumption (sleep)2 W0.5 W
Power consumption (eco)20 W-
Power consumption (average)100 W105 W
Power consumption (maximum)250 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-944.1 mm
94.41 cm
37.1693 in
3.0974 ft
Height-418.3 mm
41.83 cm
16.4685 in
1.3724 ft
Depth-56.8 mm
5.68 cm
2.2362 in
0.1864 ft
Weight-8.78 kg
19.36 lbs
Width with stand650 mm
65 cm
25.5906 in
2.1325 ft
944.1 mm
94.41 cm
37.1693 in
3.0974 ft
Height with stand491 mm
49.1 cm
19.3307 in
1.6109 ft
452.2 mm
45.22 cm
17.8031 in
1.4836 ft
Depth with stand207 mm
20.7 cm
8.1496 in
0.6791 ft
253.6 mm
25.36 cm
9.9843 in
0.832 ft
Weight with stand10.8 kg
23.81 lbs
12.65 kg
27.89 lbs
Box width-1190 mm
119 cm
46.8504 in
3.9042 ft
Box height-521 mm
52.1 cm
20.5118 in
1.7093 ft
Box depth-194 mm
19.4 cm
7.6378 in
0.6365 ft
Box weight-14.76 kg
32.54 lbs
Stand width-273 mm
27.3 cm
10.748 in
0.8957 ft
Stand depth-253.6 mm
25.36 cm
9.9843 in
0.832 ft
ColorsSilverBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountNoYes
VESA interface-100 x 100 mm
Removable standYesYes
Height adjustmentNoYes
Height adjustment range-120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotNoNo
Left/right swivelNoYes
Left swivel-30 °
Right swivel-30 °
Forward/backward tiltYesYes
Forward tilt5 °5 °
Backward tilt25 °15 °
-Cable management

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

49 W (Watt)
2.1 CH
Maxim MAX9736B High-Power Class D amplifier
-

Camera

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

CameraYesNo
Video resolution1280 x 720 pixels
0.92 MP
-

Network

Supported network technologies and standards for exchanging data with other devices.

NetworkLAN-

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity3 x USB 2.0 (downstream)
1 x Ethernet RJ45
1 x Thunderbolt
1 x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
-High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

Features-3-sided borderless design
Adaptive-Sync technology
AMD FreeSync Premium
Crosshair
Flicker-free technology
Low Blue Light
Overdrive
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-TÜV 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 temperature10 °C - 35 °C
50 °F - 95 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity20 % - 80 %10 % - 80 %
Operating altitude3048 m
10000 ft
-
Storage temperature-20 °C - 47 °C
-4 °F - 116.6 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity-0 % - 85 %

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

Accessories-DisplayPort cable
USB Type-C cable

Additional features

Information about other features.

Additional features-Anti-theft stand lock slot - Kensington
 Apple Thunderbolt DisplayInnoCN 40C1R