Name: RT280K
Brand: Acer
SKU: 226069
Rating: 4.0 (41 reviews)

3.8

based on all reviews

Consumer ratings:

4.3 / 5

good height adjustment and excellent tilt range
Acer
surprisingly

still poor and the colour temperature was still too chilly
screen doesn t have many adjustment options or ports
the screen was both inaccurate and pallid

Refresh rate: 60 Hz
Display technology: LED
Response time: 1 ms
Panel design: Flat
Screen size: 28 in
Brightness: 300 cd/m²
Aspect ratio: 16

Acer RT280K - Pros & Cons

good height adjustment and excellent tilt range
Acer
surprisingly
has decent uniformity
It has a good size screen with excellent resolution
Acer is much better in most aspects
VRR range is excellent provided you use the DisplayPort
faster native refresh rate
viewing angles are good for watching from the side although
sufficient brightness
clear and vibrant picture
Acer CB280HK is an impressive 4K monitor for the money

still poor and the colour temperature was still too chilly
screen doesn t have many adjustment options or ports
the screen was both inaccurate and pallid
lack of contrast isn t a disaster
poor quality in several important departments
No cherry-picked units sent by brands
viewing angles are not as good as other IPS monitors
the low contrast and bad black uniformity
the input lag at 60Hz is slightly high
the contrast ratio is low and dark room performance is hurt
Screen uniformity was unimpressive
no USB hub though

Acer RT280K - Technical Overview

	Poor	Average	Good	Excellent
Screen size	28 in Best: Acer UM.PB1EE.A01 Screen size: 282 in
Response time	1 ms Best: JVC LM-H191 Response time: 0.01 ms
Brightness	300 cd/m² Best: DynaScan DS321LR4 Brightness: 25000 cd/m²
Weight	5640 g Best: BenQ GL2450HM Weight: 0 g

Acer - Video Reviews (1)

Acer RT280K monitor UNBOXING 1ms 4K UHD 28"

Acer RT280K - Full Specifications

Screen size	28.0 in
Brightness	300.0 cd/m²
Aspect ratio	16:9

Height (without stand)	5.91 in
Height with stand	7.48 in
Depth (with stand)	3.27 in
Width (with stand)	10.2 in
Weight	198.95 oz

Supported graphics resolutions	3840x2160
Refresh rate	60.0 Hz
HD type	4K Ultra HD
Display number of colours	1.073 billion colours
Dynamic contrast ratio	100000000:1
Display technology	LED
Panel type	TN
Response time	1.0 ms
Viewing angle (horizontal)	170.0 °
Viewing angle (vertical)	160.0 °

3D support (3D-Ready)	no
VESA mount	yes

Energy efficiency class	B
Power consumption (standby)	0.45 W
Power consumption (typical)	44.0 W

Colour of product	Black Black,Silver
Panel design	Flat
Built-in USB hub	yes
Built-in camera	no
Built-in speakers	yes

DVI Port	yes
HDMI ports quantity	1
Headphone outputs quantity	1

Tiltable	yes
Cable lock slot	no

EnergyStar	yes

Acer RT280K - Q&A

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Acer RT280K Acer - Editorial Reviews (3)

3.1

Based on 3 reviews

TechRadar

Published: 16.07.2015

Acer CB280HK review

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Acer RT280K Acer Predator XB273K Pbmiphzx Review

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Published: 16.08.2019

Acer Predator XB273K Pbmiphzx Review

4.1

The Acer Predator XB273K Pbmiphzx is a good monitor with decent picture quality that has great gaming performance. It has an excellent 4k resolution screen that ...