Comparison between:
- 27" Apple Thunderbolt Display
- 27" Iiyama ProLite XUB2797QSU-B1

Brand, series, model

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

Apple Thunderbolt DisplayIiyama ProLite XUB2797QSU-B1
Apple Thunderbolt DisplayIiyama ProLite XUB2797QSU-B1
Model alias-XUB2797QSU-B1
Model year20112024

Display

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

Size class27 in27 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
685.8 mm
68.58 cm
27 in
2.25 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Panel manufacturerLG Display-
Panel modelLM270WQ1-SLB3-
Panel typeH-IPSIPS
Panel bit depth8 bits8 bits
FRCNoNo
Colors16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
42 ppcm
109 ppi
42 ppcm
Display area-89.7 %
BacklightW-LEDW-LED
sRGB-99 %
Adobe RGB (1998)75 %-
NTSC (1953)-72 %
Brightness375 cd/m²250 cd/m²
Static contrast1000 : 11300 : 1
Dynamic contrast2000000 : 18000000 : 1
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
-Response time - 1 ms (MPRT - Motion Picture Response Time)

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.

Horizontal frequency (digital)-30 kHz - 150 kHz
Vertical frequency (digital)60 Hz48 Hz - 100 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 A1.5 A
Power consumption (off)0.5 W0.5 W
Power consumption (sleep)2 W0.5 W
Power consumption (eco)20 W-
Power consumption (average)100 W22 W
Power consumption (maximum)250 W-
Energy efficiency class-E

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-613.5 mm
61.35 cm
24.1535 in
2.0128 ft
Height-364 mm
36.4 cm
14.3307 in
1.1942 ft
Depth-47.5 mm
4.75 cm
1.8701 in
0.1558 ft
Width with stand650 mm
65 cm
25.5906 in
2.1325 ft
613.5 mm
61.35 cm
24.1535 in
2.0128 ft
Height with stand491 mm
49.1 cm
19.3307 in
1.6109 ft
400.5 mm
40.05 cm
15.7677 in
1.314 ft
Depth with stand207 mm
20.7 cm
8.1496 in
0.6791 ft
209.5 mm
20.95 cm
8.248 in
0.6873 ft
Weight with stand10.8 kg
23.81 lbs
5.7 kg
12.57 lbs
Box width-679 mm
67.9 cm
26.7323 in
2.2277 ft
Box height-427 mm
42.7 cm
16.811 in
1.4009 ft
Box depth-130 mm
13 cm
5.1181 in
0.4265 ft
Stand width-267 mm
26.7 cm
10.5118 in
0.876 ft
Stand depth-209.5 mm
20.95 cm
8.248 in
0.6873 ft
ColorsSilverBlack
White

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-150 mm
15 cm
5.9055 in
0.4921 ft
Landscape/portrait pivotNoYes
Left pivot-90 °
Right pivot-90 °
Left/right swivelNoYes
Left swivel-45 °
Right swivel-45 °
Forward/backward tiltYesYes
Forward tilt5 °5 °
Backward tilt25 °23 °
-Cable management

Audio

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

Speakers-2 x 2 W
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 3.2 (Type-B; Gen 1; 5 Gbps; upstream)
2 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
-High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

Features-3-side borderless design
Adaptive-Sync technology
Flicker-free technology
i-Style colour
Low Blue light
Motion Blue Reduction

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-CE
EAC
ErP
PSE
RoHS
TCO Certified
TÜV-Bauart
UKCA
VCCI-B
WEEE

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
5 °C - 35 °C
41 °F - 95 °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-5 % - 85 %

Accessories

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

Accessories-DisplayPort cable
HDMI cable
USB cable

Additional features

Information about other features.

Additional features-Anti-theft stand lock slot - Kensington
 Apple Thunderbolt DisplayIiyama ProLite XUB2797QSU-B1