Product comparison · 2 security cameras

D-Link DCS-931L security camera Indoor vs LogiLink AVN257 security camera Bullet Outdoor Ceiling/wall

16specifications compared
12differ
4identical
43known for one product only

Key differences

Placement supported
- DCS-931L security camera Indoor:Indoor
- AVN257 security camera Bullet Outdoor Ceiling/wall:Outdoor
Connectivity technology
- DCS-931L security camera Indoor:Wired & Wireless
- AVN257 security camera Bullet Outdoor Ceiling/wall:Wired
Product colour
- DCS-931L security camera Indoor:White
- AVN257 security camera Bullet Outdoor Ceiling/wall:Black
Minimum illumination
- DCS-931L security camera Indoor:1 lx
- AVN257 security camera Bullet Outdoor Ceiling/wall:0.1 lx
Lens viewing angle, horizontal
- DCS-931L security camera Indoor:45.3°
- AVN257 security camera Bullet Outdoor Ceiling/wall:63.1°
Lens viewing angle, vertical
- DCS-931L security camera Indoor:34.5°
- AVN257 security camera Bullet Outdoor Ceiling/wall:50.2°
Optical sensor size
- DCS-931L security camera Indoor:25.4 / 5 mm (1 / 5")
- AVN257 security camera Bullet Outdoor Ceiling/wall:25.4 / 3 mm (1 / 3")
Fixed focal length
- DCS-931L security camera Indoor:3.15 mm
- AVN257 security camera Bullet Outdoor Ceiling/wall:3.8 mm

Side by side

Differences highlightedShow differences only

Comparison of DCS-931L, AVN257
59 specifications	A D-Link DCS-931L security camera Indoor Model DCS-931L View product	B LogiLink AVN257 security camera Bullet Outdoor Ceiling/wall Model AVN257 View product
Performance2 differ
Placement supportedDiffers	Indoor	Outdoor
Connectivity technologyDiffers	Wired & Wireless	Wired
PTZ controlKnown for one	Unknown — not stated by the source	Yes
Day/night modeKnown for one	Unknown — not stated by the source	Yes
Alarm input/outputKnown for one	Unknown — not stated by the source	Yes
GPS (satellite)Known for one	Unknown — not stated by the source	No
Design1 differ
Product colourDiffers	White	Black
Form factorKnown for one	Unknown — not stated by the source	Bullet
Mounting typeKnown for one	Unknown — not stated by the source	Ceiling/wall
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP67
Camera3 differ
Minimum illuminationDiffers	1 lx	0.1 lx
Lens viewing angle, horizontalDiffers	45.3°	63.1°
Lens viewing angle, verticalDiffers	34.5°	50.2°
Field of view (FOV) angleKnown for one	Unknown — not stated by the source	80.4°
White balanceKnown for one	Unknown — not stated by the source	Auto
Camera shutter speedKnown for one	Unknown — not stated by the source	1/900000 s
Image sensor1 differ
Sensor typeKnown for one	CMOS	Unknown — not stated by the source
Optical sensor sizeDiffers	25.4 / 5 mm (1 / 5")	25.4 / 3 mm (1 / 3")
Lens system1 differ
Digital zoomKnown for one	4x	Unknown — not stated by the source
Fixed focal lengthDiffers	3.15 mm	3.8 mm
Night vision1 differ
Night visionDiffers	No	Yes
Night vision distanceKnown for one	Unknown — not stated by the source	20 m
LED typeKnown for one	Unknown — not stated by the source	IR
Number of illumination LEDsKnown for one	Unknown — not stated by the source	35
Video1 differ
Maximum resolutionKnown for one	640 x 480 pixels	Unknown — not stated by the source
Video formats supportedDiffers	H.264, M-JPEG	H.264, M-JPEG, MPEG4
Supported graphics resolutionsKnown for one	160 x 120, 320 x 240, 640 x 480 (VGA)	Unknown — not stated by the source
Frame rateKnown for one	30 fps	Unknown — not stated by the source
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL
Networkidentical
Ethernet LAN	Yes	Yes
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Cabling technology	10/100Base-T(X)	10/100Base-T(X)
Supported network protocolsKnown for one	Unknown — not stated by the source	DDNS / PPPoE / DHCP / NTP / SNTP / TCP/IP / ICMP / SMTP / FTP / HTTP / RTP / RTSP / UPnP / RTCP / IPv4 / Bonjour / DNS / UDP / IGMP / QoS
Storageidentical
Built-in HDD	No	No
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
InterfaceDiffers	WLAN	RJ-45
Management featuresidentical
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	100-240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	3.5 W	Unknown — not stated by the source
DC output current	1 A	1 A
Power over Ethernet (PoE)Known for one	No	Unknown — not stated by the source
DC output voltageKnown for one	Unknown — not stated by the source	+12V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	-20 - 40 °C
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source
Minimum RAMKnown for one	Unknown — not stated by the source	256 MB
Weight & dimensionsidentical
WidthKnown for one	60 mm	Unknown — not stated by the source
DepthKnown for one	27.2 mm	Unknown — not stated by the source
HeightKnown for one	96 mm	Unknown — not stated by the source
WeightKnown for one	72 g	Unknown — not stated by the source
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	48 dB
Securityidentical
IP address filteringKnown for one	Unknown — not stated by the source	Yes
Video motion detectionKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
ManualKnown 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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