73points

Acer R1 R271 27"

90points

Acer XR XR342CK 34"

96points

Asus PA279Q

91points

Asus PB238Q

78points

BenQ RL2455HM

96points

Dell UltraSharp UP2715K

Acer R1 R271 27"
Acer XR XR342CK 34"
Comparison winner
Asus PA279Q
Asus PB238Q
BenQ RL2455HM
Dell UltraSharp UP2715K
vs
vs
vs
vs
vs

34 facts in comparison

Acer R1 R271 27" vs Acer XR XR342CK 34" vs Asus PA279Q vs Asus PB238Q vs BenQ RL2455HM vs Dell UltraSharp UP2715K

Acer R1 R271 27"
Acer XR XR342CK 34"
Asus PA279Q
Asus PB238Q
BenQ RL2455HM
Dell UltraSharp UP2715K
Acer R1 R271 27"
Acer XR XR342CK 34"
Asus PA279Q
Asus PB238Q
BenQ RL2455HM
Dell UltraSharp UP2715K

Why is Acer R1 R271 27" better than Acer XR XR342CK 34" & Asus PA279Q & Asus PB238Q & BenQ RL2455HM & Dell UltraSharp UP2715K?

  • Response time
    4msvs5,6,6,5,8ms
  • Power consumption on standby
    0.5W vs0.5,0.5,0.5,0.5,1.2W
  • Shipping weight
    5.3kgvs15.6,14,8.4,5.7,13.5kg
  • Weight
    3.65kgvs9697.8,10000,5500,4100,7140g

Why is Acer XR XR342CK 34" better than Acer R1 R271 27" & Asus PA279Q & Asus PB238Q & BenQ RL2455HM & Dell UltraSharp UP2715K?

  • Has a curved display

Why is Asus PA279Q better than Acer R1 R271 27" & Acer XR XR342CK 34" & Asus PB238Q & BenQ RL2455HM & Dell UltraSharp UP2715K?

  • Supports PiP and PaP
  • Supports portrait mode

Why is Asus PB238Q better than Acer R1 R271 27" & Acer XR XR342CK 34" & Asus PA279Q & BenQ RL2455HM & Dell UltraSharp UP2715K?

  • Power consumption operation
    22W vs30,51,49,27,100W
  • Height
    323.7mmvs370.8,368.3,559,435,384.6mm
  • Width
    548.4mmvs621,816.1,641,579,637.3mm

Why is BenQ RL2455HM better than Acer R1 R271 27" & Acer XR XR342CK 34" & Asus PA279Q & Asus PB238Q & Dell UltraSharp UP2715K?

    Why is Dell UltraSharp UP2715K better than Acer R1 R271 27" & Acer XR XR342CK 34" & Asus PA279Q & Asus PB238Q & BenQ RL2455HM?

    • Resolution
      5120 x 2880pxvs1920 x 1080,3440 x 1440,2560 x 1440,1920 x 1080,1920 x 1080px
    • Display colors
      1074mvs16.7,1070,1073.7,16.7,16.7m
    • Thickness
      47.9mmvs233.9,309.1,240,57.6,63mm
    • Has an external memory slot

    Videos

    Powered by

    Top specs and features

    relevant

    General info

    1.supports total tilt
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.

    2.height

    370.8mm

    368.3mm

    559mm

    323.7mm

    435mm

    384.6mm

    Best

    Asus VP228N 21.5"

    3.9mm

    3.Has a swivel stand
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

    4.thickness

    233.9mm

    309.1mm

    240mm

    57.6mm

    63mm

    47.9mm

    Best

    LG 22EA53VQ

    5.5mm

    5.Supports VESA mount
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.

    6.shipping weight

    5.3kg

    15.6kg

    14kg

    8.4kg

    5.7kg

    13.5kg

    The gross weight of the product when packaged, including all wrapping, and boxing.

    Best

    Asus VP247N 23.6"

    0.8kg

    relevant

    Display

    1.response time

    4ms

    5ms

    6ms

    6ms

    5ms

    8ms

    Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.

    Best

    LG UltraGear 34GK950F 34"

    1ms

    2.screen size

    27"

    34"

    27"

    23"

    24"

    27"

    The bigger the screen size is, the better the user experience.

    Best

    Sharp LB-1085

    108"

    3.every pixel has three subpixels
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

    4.has an IPS screen
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.

    5.resolution

    1920 x 1080px

    3440 x 1440px

    2560 x 1440px

    1920 x 1080px

    1920 x 1080px

    5120 x 2880px

    Best

    Dell UltraSharp UP3218K

    7680 x 4320px

    6.maximum horizontal viewing angle

    178º

    172º

    178º

    178º

    170º

    178º

    Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

    Best

    LG UltraGear 34GK950F 34"

    178º

    relevant

    Colors

    1.luminance

    250cd/m²

    300cd/m²

    350cd/m²

    250cd/m²

    250cd/m²

    350cd/m²

    Luminance is the intensity of light that a device emits.

    Best

    Acer Predator X35 35" UW-UXGA

    1000cd/m²

    2.display colors

    16.7m

    1070m

    1073.7m

    16.7m

    16.7m

    1074m

    Number of colors that a display can accurately reproduce.

    Best

    Dell UltraSharp UP2716D 27"

    1074m

    3.has an ambient light sensor
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

    For example

    Samsung CHG90 49"

    relevant

    Connectivity

    1.has a HDMI output
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

    2.has a socket for a 3.5 mm audio jack
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    With a standard mini jack socket, you can use the device with most headphones.

    3.has a DVI connector
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

    4.has a VGA connector
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

    5.has FireWire
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

    For example

    Dell S2316H 23"

    6.has an external memory slot
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

    relevant

    Power

    1.power consumption operation

    30W

    51W

    49W

    22W

    27W

    100W

    How much power the device consumes when it's switched on.

    Best

    Sharp LB-1085

    1.1W

    2.power consumption on standby

    0.5W

    0.5W

    0.5W

    0.5W

    0.5W

    1.2W

    How much power the device consumes when shut down but still plugged in.

    Best

    Asus MB168B Plus

    0W

    relevant

    Features

    1.has stereo speakers
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

    2.supports PiP and PaP
    Acer R1 R271 27"
    Acer XR XR342CK 34"
    Asus PA279Q
    Asus PB238Q
    BenQ RL2455HM
    Dell UltraSharp UP2715K

    Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.

    Top 10 monitors

    Add to comparison
      This page is currently only available in English.