Product comparison · 2 monitors

Lenovo 24 Gen3 vs Lenovo ThinkVision E21 computer monitor

53specifications compared
23differ
30identical
24known for one product only

Key differences

Display diagonal
- 24 Gen3:60.5 cm (23.8")
- ThinkVision E21 computer monitor:52.6 cm (20.7")
Panel type
- 24 Gen3:IPS
- ThinkVision E21 computer monitor:TN
Response time
- 24 Gen3:6 ms
- ThinkVision E21 computer monitor:5 ms
Viewing angle, horizontal
- 24 Gen3:178°
- ThinkVision E21 computer monitor:170°
Pixel pitch
- 24 Gen3:0.2745 x 0.2745 mm
- ThinkVision E21 computer monitor:0.2385 x 0.2385 mm
Pixel density
- 24 Gen3:92.6 ppi
- ThinkVision E21 computer monitor:106 ppi
Viewable size, horizontal
- 24 Gen3:53.5 cm
- ThinkVision E21 computer monitor:45.8 cm
Viewable size, vertical
- 24 Gen3:31.3 cm
- ThinkVision E21 computer monitor:25.8 cm

Side by side

Differences highlightedShow differences only

Comparison of 24 Gen3, E21
77 specifications	A Lenovo 24 Gen3 View product	B Lenovo ThinkVision E21 computer monitor Model E21 View product
Display9 differ
Display diagonalDiffers	60.5 cm (23.8")	52.6 cm (20.7")
Panel typeDiffers	IPS	TN
Number of simultaneous touchpointsKnown for one	10	Unknown — not stated by the source
Response timeDiffers	6 ms	5 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Viewing angle, horizontalDiffers	178°	170°
Pixel pitchDiffers	0.2745 x 0.2745 mm	0.2385 x 0.2385 mm
Pixel densityDiffers	92.6 ppi	106 ppi
Viewable size, horizontalDiffers	53.5 cm	45.8 cm
Viewable size, verticalDiffers	31.3 cm	25.8 cm
Viewable size diagonalDiffers	60.5 cm	52.6 cm
3DKnown for one	Unknown — not stated by the source	No
Multimedia2 differ
Built-in speaker(s)Differs	Yes	No
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	4 W	Unknown — not stated by the source
Built-in cameraDiffers	Yes	No
Megapixel (approx.)Known for one	2 MP	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
Built-in USB hubDiffers	Yes	No
Number of upstream portsKnown for one	1	Unknown — not stated by the source
USB Type-A downstream ports quantityKnown for one	3	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
HDCPKnown for one	Unknown — not stated by the source	Yes
Ergonomics3 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Height adjustmentDiffers	Yes	No
Adjustable height (max)Known for one	11 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	0 - 90°	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
Tilt angle rangeDiffers	-5 - 30°	-5 - 22°
Number of OSD languagesKnown for one	Unknown — not stated by the source	8
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	18 W
Weight & dimensions4 differ
Depth (with stand)Differs	282.3 mm	204.9 mm
Height (with stand)Differs	399.4 mm	370.9 mm
Weight (with stand)Differs	5.86 kg	2.64 kg
Width (without stand)Differs	539.8 mm	490.5 mm
Depth (without stand)Known for one	72.5 mm	Unknown — not stated by the source
Height (without stand)Known for one	367.6 mm	Unknown — not stated by the source
Weight (without stand)Known for one	3.61 kg	Unknown — not stated by the source
Width (with stand)Known for one	Unknown — not stated by the source	490.5 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	VGA
Other features3 differ
On/off switchDiffers	Yes	No
CertificationDiffers	TCO 7.0, TCO Edge 2.0, WEEE, RoHS, ENERGY STAR 7.0, EPEAT Gold, ULE Gold, TUV, VOC	TCO Displays 7.0, TCO, WEEE, RoHS, EPEAT Gold
Supplied AC adapter typeDiffers	LED	LCD

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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