27" Lenovo L27m-28 gaming monitor performance benchmarks: response, input and full specs review

The Lenovo L27m-28 is a relatively new monitor. The monitor panel has good viewing angles and offers better contrast and colors than TN panels. For the average response rate, the Lenovo L27m-28 scores 6 ms, which ensures effective synchronization with the high refresh rate. With the AMD FreeSync support, this monitor is compatible with both AMD and NVIDIA graphics cards. The monitor has a VESA mount. In terms of pixel density, the Lenovo L27m-28 has an low density of 81 pixels-per-inch, resulting in pixelated text and picture quality. Lenovo L27m-28 has a total input lag of 16.5 ms, which is bad among the competition. Graphically demanding games may cause frame drops outside the adative refresh rate of 49 Hz. The minimum response rate of Lenovo L27m-28 is 4 ms, which is can cause ghosting effects. The Lenovo L27m-28 has no Display Port and which is essential for NVIDIA cards to work with AMD FreeSync. The Lenovo L27m-28 has a maximum refresh rate of 76 Hz and this may be too low for the extremely fast frame rates in competitive games. The monitor has an unimpressive contrast ratio of 1000 : 1. The brightness of Lenovo L27m-28 is lower than other monitors. For graphics color quality, the Lenovo L27m-28 has an average color depth of 6 -bit, resulting in dithered gradients and more slightly less accurate colors.

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Brand	Lenovo
Year	2018
Model	L27m-28
Size	27"
Minimum Refresh Rate	49Hz
Maximum Refresh Rate	76Hz
AMD FreeSync	Yes
NVIDIA G-Sync	No
Maximum Resolution	1920 x 1080
Panel Type	IPS
Pixel Density	81 ppi
Minimum Response Time	4ms
Average Response Time	6ms
Total Response + Input Lag	16.5ms
Maximum Brightness	250 cd/m^2
Price	$ 213.4
VESA Mount	Yes
Native Color Depth	6 bit
Static Contrast Ratio	1000 : 1
Display Port	No
Overall Combination Score	61.3/100	Good

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Specifications

27" Lenovo L27m-28 3D

3D	No

27" Lenovo L27m-28 Accessories

Accessories	D-sub cable USB Type-C cable

27" Lenovo L27m-28 Additional features

Additional features	Anti-theft stand lock slot - Kensington

27" Lenovo L27m-28 Brand, series, model

Brand	Lenovo
Model	L27m-28
Model alias	65E6KAC1EU65E6KCC1US

27" Lenovo L27m-28 Camera

Camera	No

27" Lenovo L27m-28 Certificates, standards and licenses

Certificates, standards and licenses	BSMIC-TickCCCCECECPENERGY STAR 7.1FCC Class BKCRoHSTCO Certified Display 7.0TCO Edge 2.0TÜV/GSVCCIWHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)

27" Lenovo L27m-28 Connectivity

Connectivity	1 x USB 3.1 (downstream) , 1 x USB 3.1 (Type-C) , 1 x HDMI 1.4, 1 x D-sub, 1 x 3.5 mm Audio Out

27" Lenovo L27m-28 Dimensions, weight and color

Colors	Black
Depth	46.2 mm (millimeters) 4.62 cm (centimeters) 1.8189 in (inches) 0.1516 ft (feet)
Depth with stand	210 mm (millimeters) 21 cm (centimeters) 8.2677 in (inches) 0.689 ft (feet)
Height	366.5 mm (millimeters) 36.65 cm (centimeters) 14.4291 in (inches) 1.2024 ft (feet)
Height with stand	443.5 mm (millimeters) 44.35 cm (centimeters) 17.4606 in (inches) 1.4551 ft (feet)
Weight	4.74 kg (kilograms) 10.45 lbs (pounds)
Weight with stand	5.17 kg (kilograms) 11.4 lbs (pounds)
Width	611.9 mm (millimeters) 61.19 cm (centimeters) 24.0906 in (inches) 2.0075 ft (feet)
Width with stand	611.9 mm (millimeters) 61.19 cm (centimeters) 24.0906 in (inches) 2.0075 ft (feet)

27" Lenovo L27m-28 Display

Aspect ratio	1.778:116:9
Average response time	6 ms (milliseconds) 0.0060 s (seconds)
Backlight	W-LED
Brightness	250 cd/m² (candela per square meter)
Coating	Anti-glare/Matte
Colors	16777216 colors 24 bits
Diagonal	685.8 mm (millimeters) 68.58 cm (centimeters) 27 in (inches) 2.25 ft (feet)
Display area	89.66 % (percent)
Dynamic contrast	3000000 : 1
FRC	Yes
Height	336.312 mm (millimeters) 33.6312 cm (centimeters) 13.2406 in (inches) 1.1034 ft (feet)
Horizontal viewing angle	178 ° (degrees)
Maximum response time	14 ms (milliseconds) 0.0140 s (seconds)
Minimum response time	4 ms (milliseconds) 0.0040 s (seconds)
NTSC (1953)	72 % (percent)
Panel bit depth	8 bits (6 bits + FRC)
Panel type	IPS
Pixel density	81 ppi (pixels per inch) 32 ppcm (pixels per centimeter)
Pixel pitch	0.311 mm (millimeters) 0.0311 cm (centimeters) 0.0123 in (inches) 0.001 ft (feet)
Resolution	1920 x 1080 pixels Full HD / 1080p
Size class	27 in (inches)
Static contrast	1000 : 1
Vertical viewing angle	178 ° (degrees)
Width	597.888 mm (millimeters) 59.7888 cm (centimeters) 23.5389 in (inches) 1.9616 ft (feet)

27" Lenovo L27m-28 Ergonomics

Backward tilt	22 ° (degrees)
Forward tilt	5 ° (degrees)
Forward/backward tilt	Yes
Height adjustment	No
Landscape/portrait pivot	No
Left/right swivel	No
Removable stand	Yes
VESA interface	100 x 100 mm
VESA mount	Yes

27" Lenovo L27m-28 Features

Features	AMD FreeSync technology, Blue Light FilterDDC/CIFlicker-free technology, HDCP (High-bandwidth Digital Content Protection)

27" Lenovo L27m-28 Frequencies

Horizontal frequency (digital)	54 kHz - 90 kHz (kilohertz)
Vertical frequency (digital)	49 Hz - 76 Hz (hertz)

27" Lenovo L27m-28 Operating and storage conditions

Operating altitude	5000 m (meters) 16404.2 ft (feet)
Operating humidity	10 % - 80 % (percent)
Operating temperature	0 °C - 45 °C (degrees Celsius) 32 °F - 113 °F (degrees Fahrenheit)
Storage altitude	12192 m (meters) 40000 ft (feet)
Storage humidity	5 % - 95 % (percent)
Storage temperature	-20 °C - 60 °C (degrees Celsius) -4 °F - 140 °F (degrees Fahrenheit)

27" Lenovo L27m-28 Power supply and consumption

110V	100 V - 120 V (volts)
220V	220 V - 240 V (volts)
Alternating current frequency	50 Hz - 60 Hz (hertz)
Electric current (A)	1.5 A (amperes)
Power consumption (average)	26 W (watts)
Power consumption (maximum)	115 W (watts)
Power consumption (off)	0.3 W (watts)
Power consumption (sleep)	0.3 W (watts)