PriceSpy UK
Impartial price comparison

Benq EL2870U 28" vs. Dell S2721DGFA 27" + 2

Benq EL2870U 28"

Benq EL2870U 28"

£199.00

Free delivery
Dell S2721DGFA 27"

Dell S2721DGFA 27"

£250.80

£353.60 Incl. delivery
LG 27GL83A 27"

LG 27GL83A 27"

£340.99

£396.47 Incl. delivery
Asus TUF Gaming VG27AQ 27"

Asus TUF Gaming VG27AQ 27"

£400.98

£409.97 Incl. delivery
Built-in speakers
2-channel (Stereo)
no
no
2-channel (Stereo)
Built-in camera
No
No
No
No
3D support (3D-Ready)
No
No
No
No
Adaptive synchronization
Yes
Yes
Yes
Yes
Synchronization technology
AMD FreeSync, AMD FreeSync 2
AMD FreeSync, AMD FreeSync 2, G-SYNC Compatible, AMD FreeSync Premium Pro
AMD FreeSync, G-SYNC Compatible
AMD FreeSync, AMD FreeSync 2, G-SYNC Compatible
HDCP
Yes
Yes
Yes
Yes
HDR
Yes
Yes
Yes
Yes
VESA DisplayHDR certification
No
DisplayHDR 400
VESA mount
Yes
Yes
Yes
Yes
Type of VESA mount
100x100mm
100x100mm
100x100mm
100x100mm
Built-in USB hub
No
Yes
No
No
USB 2.0
USB 3.0
5 ​
USB 4.0
USB connectors (total)
5 ​
Component input (YPbPr/YCbCr)
0 ​
0 ​
0 ​
Composite input
0 ​
0 ​
0 ​
0 ​
DisplayPort
Yes
Yes
Yes
Yes
DisplayPort version
1.4
1.4
1.4
1.2
Number of DisplayPort inputs
1 ​
1 ​
1 ​
1 ​
Number of DisplayPort outputs
0 ​
0 ​
0 ​
Type of DisplayPort connector
Standard
Standard
Standard
Standard
DVI in
No
No
No
No
HDMI
Yes
Yes
Yes
Yes
HDMI version
2.0
2.0
2.0
2.0
Number of HDMI inputs
2 ​
2 ​
2 ​
2 ​
Supported standards
Headphone output
No
Yes
Yes
Yes
Other connectors
S-video input
0 ​
0 ​
0 ​
0 ​
Thunderbolt
No
No
No
No
USB for video
No
No
No
No
VGA in
No
No
No
No
Available colours
Black, Grey
Black, Silver, Grey
Black, Red
Black
Panel design
Flat
Flat
Flat
Flat
Depth without stand
67.8 mm
56.3 mm
66 mm
Depth
149.6 mm
200.3 mm
274.4 mm
211 mm
Height without stand
349 mm
363.6 mm
364.8 mm
363 mm
Height
476 mm
523.9 mm
574.8 mm
507 mm
Product weight
5.7 kg
6.6 kg
6.1 kg
5.8 kg
Weight without stand
7.2 kg
4.5 kg
4.2 kg
3.5 kg
Width
657.9 mm
611.6 mm
614.2 mm
620 mm
Eco labels
EnergyStar
EnergyStar
TCO-labelling
TCO Displays 8.0
No
No
Ascendable and submersible
No
Yes
Yes
Yes
Height adjustment
130 mm
130 mm
Features
Flicker Free, Eye care technology
Flicker Free, Suitable for gaming
Flicker Free, Suitable for gaming, Low input lag, Varaible Refresh Rate (VRR)
Flicker Free, Suitable for gaming, Low input lag, Varaible Refresh Rate (VRR)
Pivot function (can be rotated)
No
Yes
Yes
Yes
Swivel (rotate laterally / horizontally)
No
Yes
No
Yes
Tiltable (can be tilted backwards / forwards)
Yes
Yes
Yes
Yes
Touchscreen
No
No
No
No
Aspect ratio
16:9
16:9
16:9
16:9
Brightness
300 cd/m²
400 cd/m²
350 cd/m²
350 cd/m²
Colour depth (per channel)
10 bits
10 bits
10 bits
8 bits
Colour gamut (Adobe RGB)
85 % of Adobe
Colour gamut (DCI-P3)
98 % of DCI-P3
Colour gamut (NTSC)
72 % of NTSC
Colour gamut (sRGB)
133 % of sRGB
99 % of sRGB
99 % of sRGB
Contrast
1000 :1
1000 :1
1000 :1
1000 :1
Display technology
LCD
LCD
LCD
LCD
Backlight
LED
LED
LED
LED
Panel type
TN
IPS
IPS
IPS
Response time (BtW:Black-to-White)
Response time (GtG:Grey-to-Grey)
1 ms
1 ms
1 ms
1 ms
Dynamic contrast
12000000 :1
1000 :1
Maximum resolution
3840x2160
Picture-in-Picture (PIP)
No
No
No
Pixel density
158 PPI
109 PPI
109 PPI
Pixel size
0.16 mm
0.23 mm
0.23 mm
0.23 mm
Refresh rate
60 Hz
165 Hz
144 Hz
165 Hz
Screen size
27.9 inches
27 inches
27 inches
27 inches
Screen surface
Matte
Matte
Matte
Matte
Viewing angle (horizontal)
170 degrees
178 degrees
178 degrees
178 degrees
Viewing angle (vertical)
160 degrees
178 degrees
178 degrees
178 degrees
Release year
2018
2020
2019
2019
Connecting 9V/12V/14V
No
No
No
Energy class (2021)
G
G
G
G
Energy consumption in HDR mode (per 1000h)
40 kWh
28 kWh
50 kWh
40 kWh
Energy consumption in SDR mode (per 1000h)
31 kWh
29 kWh
30 kWh
32 kWh
Energy efficiency class (HDR)
G
G
G
G
Operational Power Consumption
55 W
29.1 W
51 W
65 W
Power consumption (standby)
0.5 W
0.2 W
0.3 W
0.5 W
Memory card reader
No
No
No
No