Product comparison · 2 video intercom systems

Dahua Technology KTP01L (S) vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

22specifications compared
12differ
10identical
31known for one product only

Key differences

The Dahua Technology KTP01L (S) has 45° more viewing angle, horizontal than the Dahua Technology VTO6521K-S2 IP Apartment Door Station (140° vs 95°). The Dahua Technology KTP01L (S) has 29.6° more viewing angle, vertical than the Dahua Technology VTO6521K-S2 IP Apartment Door Station (79.6° vs 50°). The Dahua Technology KTP01L (S) has 5 more Ethernet LAN (RJ-45) ports than the Dahua Technology VTO6521K-S2 IP Apartment Door Station (6 vs 1). Display diagonal: 17.8 cm (7") on the Dahua Technology KTP01L (S), 10.9 cm (4.3") on the Dahua Technology VTO6521K-S2 IP Apartment Door Station. Display resolution: 1024 x 600 pixels on the Dahua Technology KTP01L (S), 800 x 480 pixels on the Dahua Technology VTO6521K-S2 IP Apartment Door Station.

Display diagonal
- KTP01L (S):17.8 cm (7")
- VTO6521K-S2 IP Apartment Door Station:10.9 cm (4.3")
Display resolution
- KTP01L (S):1024 x 600 pixels
- VTO6521K-S2 IP Apartment Door Station:800 x 480 pixels
Optical sensor size
- KTP01L (S):25.4 / 2.9 mm (1 / 2.9")
- VTO6521K-S2 IP Apartment Door Station:25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontal
- KTP01L (S):140°
- VTO6521K-S2 IP Apartment Door Station:95°
Viewing angle, vertical
- KTP01L (S):79.6°
- VTO6521K-S2 IP Apartment Door Station:50°
Product colour
- KTP01L (S):Black, Silver
- VTO6521K-S2 IP Apartment Door Station:Stainless steel
Ethernet LAN (RJ-45) ports
- KTP01L (S):6
- VTO6521K-S2 IP Apartment Door Station:1
Operating system installed
- KTP01L (S):Embedded LINUX
- VTO6521K-S2 IP Apartment Door Station:Linux

Side by side

Differences highlightedShow differences only

Comparison of KTP01L (S), VTO6521K-S2
53 specifications	A Dahua Technology KTP01L (S)View product	B Dahua Technology VTO6521K-S2 IP Apartment Door Station Model VTO6521K-S2 View product
Featuresidentical
ColourKnown for one	Yes	Unknown — not stated by the source
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
Display2 differ
Display diagonalDiffers	17.8 cm (7")	10.9 cm (4.3")
Display technologyKnown for one	TFT	Unknown — not stated by the source
Display resolutionDiffers	1024 x 600 pixels	800 x 480 pixels
Backlight displayKnown for one	Yes	Unknown — not stated by the source
TouchscreenKnown for one	Yes	Unknown — not stated by the source
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Video formats supportedKnown for one	H.265	Unknown — not stated by the source
Camera3 differ
Optical sensor sizeDiffers	25.4 / 2.9 mm (1 / 2.9")	25.4 / 2.8 mm (1 / 2.8")
Day/night modeKnown for one	Yes	Unknown — not stated by the source
Fixed focal lengthKnown for one	2 mm	Unknown — not stated by the source
Viewing angle, diagonalKnown for one	159°	Unknown — not stated by the source
Viewing angle, horizontalDiffers	140°	95°
Viewing angle, verticalDiffers	79.6°	50°
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Audioidentical
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black, Silver	Stainless steel
Control typeKnown for one	Buttons	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Storageidentical
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Maximum memory card sizeKnown for one	64 GB	Unknown — not stated by the source
Indoor unitidentical
Alarm input channelsKnown for one	Unknown — not stated by the source	2
Network2 differ
Ethernet LAN (RJ-45) portsDiffers	6	1
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Supported network protocolsDiffers	RTSP; RTMP; HTTP/HTTPS; DNS; UPnP; RTP; SIP; SSH; ONVIF; P2P	FTP;RTMP;HTTP/HTTPS;DNS;RTSP;SSH;ONVIF;SIP;RTP
Software1 differ
Operating system installedDiffers	Embedded LINUX	Linux
Power1 differ
Indoor unit power typeDiffers	AC	DC/PoE
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output voltageKnown for one	Unknown — not stated by the source	12 V
AC adapter output currentKnown for one	Unknown — not stated by the source	2 A
Power consumption (typical)Known for one	Unknown — not stated by the source	18 W
Power consumption (standby)Known for one	Unknown — not stated by the source	5 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs	10 - 95%	0 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Packaging dataidentical
Outdoor unit includedKnown for one	Yes	Unknown — not stated by the source
Technical details1 differ
CertificationDiffers	CE; FCC; UL	CE
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	406 mm
DepthKnown for one	Unknown — not stated by the source	143 mm
HeightKnown for one	Unknown — not stated by the source	54 mm
WeightKnown for one	Unknown — not stated by the source	2.3 kg

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.

Dahua Technology KTP01L (S) vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

Key differences

Side by side

More video intercom system comparisons