Product comparison · 2 security cameras

Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor vs TP-Link Tapo C645D KIT

36specifications compared
22differ
14identical
81known for one product only

Key differences

The TP-Link Tapo C645D KIT has 1 more lenses than the Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor (2 vs 1). The Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor has 5.2 x more digital zoom than the TP-Link Tapo C645D KIT (16x vs 10.8x). The Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor has 0.4 more maximum aperture number than the TP-Link Tapo C645D KIT (2 vs 1.6). Only the Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor has Ethernet LAN. Only the TP-Link Tapo C645D KIT has Wi-Fi.

Placement supported
- Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor:Indoor & outdoor
- Tapo C645D KIT:Outdoor
Connectivity technology
- Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor:Wired
- Tapo C645D KIT:Wireless
Mounting type
- Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor:Wall
- Tapo C645D KIT:Ceiling/Wall/Pole
International Protection (IP) code
- Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor:IP67
- Tapo C645D KIT:IP65
Lens viewing angle, horizontal
- Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor:115°
- Tapo C645D KIT:137.6, 56.5°
Lens viewing angle, vertical
- Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor:60°
- Tapo C645D KIT:73, 30.6°
Optical sensor size
- Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor:25.4 / 2.7 mm (1 / 2.7")
- Tapo C645D KIT:25.4 / 2.8 mm (1 / 2.8")
Number of lenses
- Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor:1
- Tapo C645D KIT:2

Side by side

Differences highlightedShow differences only

Comparison of IPC-B1B20L28, Tapo C645D KIT
117 specifications	A Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor Model IPC-B1B20L28 View product	B TP-Link Tapo C645D KIT View product
Performance2 differ
Type	IP security camera	IP security camera
Placement supportedDiffers	Indoor & outdoor	Outdoor
Connectivity technologyDiffers	Wired	Wireless
Virtual assistantKnown for one	Unknown — not stated by the source	Amazon Alexa & Google Assistant
Wide Dynamic Range (WDR)	Yes	Yes
Day/night mode	Yes	Yes
Alarm input/outputKnown for one	Unknown — not stated by the source	Yes
PTZ controlKnown for one	Yes	Unknown — not stated by the source
Maximum operating distanceKnown for one	17.4 m	Unknown — not stated by the source
CertificationKnown for one	CE: (EN 60950:2000) FCC: FCC Part 15 Subpart B	Unknown — not stated by the source
Design3 differ
Mounting typeDiffers	Wall	Ceiling/Wall/Pole
Product colour	White	White
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Protection featuresDiffers	Dust resistant, Water resistant	Waterproof, Dustproof
International Protection (IP) codeDiffers	IP67	IP65
WeatherproofKnown for one	Unknown — not stated by the source	Yes
Form factorKnown for one	Bullet	Unknown — not stated by the source
Housing materialKnown for one	Metal, Plastic	Unknown — not stated by the source
Camera2 differ
Camera pan controlKnown for one	Unknown — not stated by the source	Yes
Camera tilt controlKnown for one	Unknown — not stated by the source	Yes
Lens viewing angle, horizontalDiffers	115°	137.6, 56.5°
Lens viewing angle, verticalDiffers	60°	73, 30.6°
Lens viewing angle, diagonalKnown for one	Unknown — not stated by the source	165.1, 65.5°
Minimum illuminationKnown for one	0.09 lx	Unknown — not stated by the source
Angle of rotationKnown for one	360°	Unknown — not stated by the source
Tilt angle rangeKnown for one	0 - 90°	Unknown — not stated by the source
Pan rangeKnown for one	0 - 360°	Unknown — not stated by the source
White balanceKnown for one	Auto, Lamp, Manual, Natural, Outdoor	Unknown — not stated by the source
Image sensor1 differ
Sensor type	CMOS	CMOS
Optical sensor sizeDiffers	25.4 / 2.7 mm (1 / 2.7")	25.4 / 2.8 mm (1 / 2.8")
Progressive scan	Yes	Yes
Number of sensorsKnown for one	1	Unknown — not stated by the source
Lens system3 differ
Number of lensesDiffers	1	2
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Digital zoomDiffers	16x	10.8x
Maximum aperture numberDiffers	2	1.6
Fixed focal lengthKnown for one	2.8 mm	Unknown — not stated by the source
Normal focusing rangeKnown for one	0.6 m	Unknown — not stated by the source
Night vision1 differ
Night vision	Yes	Yes
Night vision distanceDiffers	30 m	10 m
LED type	IR	IR
Infra-red wavelengthKnown for one	Unknown — not stated by the source	850 nm
Video4 differ
Maximum resolutionDiffers	1920 x 1080 pixels	2304 x 1296 pixels
Total megapixelsDiffers	2 MP	3 MP
Video recordingKnown for one	Unknown — not stated by the source	Yes
Frame rateDiffers	30 fps	15 fps
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Noise reduction technologyDiffers	3D noise reduction, Ultra 2D noise reduction	3D noise reduction
Back Light Compensation (BLC)	Yes	Yes
Video formats supportedKnown for one	H.264, H.264+, H.265, H.265+, M-JPEG	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	352 x 240, 352 x 288, 640 x 480 (VGA), 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080)	Unknown — not stated by the source
Video streamingKnown for one	Yes	Unknown — not stated by the source
3D NR (Noise Reduction)Known for one	Yes	Unknown — not stated by the source
Bit rateKnown for one	H.264: 32K~6144K, H.265: 12K~ 6144K	Unknown — not stated by the source
Bit rate controlKnown for one	Constant Bit Rate (CBR), Variable Bit Rate (VBR)	Unknown — not stated by the source
Digital Wide Dynamic Range (DWDR)Known for one	Yes	Unknown — not stated by the source
Flip & mirrorKnown for one	Yes	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Highlight Compensation (HLC)Known for one	Yes	Unknown — not stated by the source
Privacy maskingKnown for one	Yes	Unknown — not stated by the source
Region of Interest (ROI) encodingKnown for one	Yes	Unknown — not stated by the source
Smart IRKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Audio systemKnown for one	Unknown — not stated by the source	2-way
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Signal-to-Noise Ratio (SNR)Known for one	50 dB	Unknown — not stated by the source
Network2 differ
Ethernet LANDiffers	Yes	No
Wi-FiDiffers	No	Yes
Bluetooth	No	No
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Live viewKnown for one	Unknown — not stated by the source	Yes
Networking standardsKnown for one	IEEE 802.3af	Unknown — not stated by the source
Supported network protocolsKnown for one	HTTP; TCP; ARP; RTSP; RTP; RTCP; UDP; DHCP; DNS; IPV4; NTP; Multicas; ICMP; TLS	Unknown — not stated by the source
Number of usersKnown for one	20 user(s)	Unknown — not stated by the source
Streaming methodKnown for one	Multicast, Unicast	Unknown — not stated by the source
Storageidentical
Built-in HDD	No	No
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	512 GB
ROM capacityKnown for one	16 MB	Unknown — not stated by the source
Ports & interfacesidentical
USB portKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Securityidentical
Built-in sirenKnown for one	Unknown — not stated by the source	Yes
Siren noise levelKnown for one	Unknown — not stated by the source	91.5 dB
Human and vehicle targets classificationKnown for one	Unknown — not stated by the source	Yes
Motion sensorKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit AES, WPA, WPA2-PSK, WPA3-PSK
Video motion detection	Yes	Yes
Management featuresidentical
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Smartphone/tablet remote supportKnown for one	Unknown — not stated by the source	Yes
Management softwareKnown for one	Smart PSS, DSS,DMSS	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	DC, PoE	Solar, Battery
Power consumption (typical)Known for one	4.2 W	Unknown — not stated by the source
DC output voltageKnown for one	12	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	10000 mAh
Rechargeable batteryKnown for one	Unknown — not stated by the source	Yes
Operational conditions2 differ
Operating temperature (T-T)Differs	-30 - 60 °C	-20 - 45 °C
Storage temperature (T-T)Differs	-30 - 60 °C	-40 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
System requirements1 differ
Mobile operating systems supportedDiffers	Android, iOS	iOS 12, iOS 13, iOS 13.4, iOS 14, iOS 14.3, iOS 14.5, iOS 15, iOS 16, iOS 17, iOS 18, iOS 26, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 8.1, Android 9.0, Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 14.0, Android 15, Android 16
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	132 mm
DepthKnown for one	Unknown — not stated by the source	82 mm
HeightKnown for one	Unknown — not stated by the source	160 mm
DiameterKnown for one	7 cm	Unknown — not stated by the source
LengthKnown for one	162.6 mm	Unknown — not stated by the source
WeightKnown for one	220 g	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC), NCC, BSMI, RoHS
Packaging dataidentical
Package type	Box	Box
Package weightKnown for one	300 g	Unknown — not stated by the source
Packaging contentidentical
Number of cameras	1	1
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Screws includedKnown for one	Unknown — not stated by the source	Yes
Drilling template includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Ambient light sensorKnown for one	Unknown — not stated by the source	Yes

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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