Isiwi Connect S2 vs Isiwi Connect S4

Comparison of Connect S2, Connect S4

40 specifications	A Isiwi Connect S2View product	B Isiwi Connect S4View product
Performanceidentical
Type	IP security camera	IP security camera
Placement supported	Indoor & outdoor	Indoor & outdoor
Connectivity technology	Wireless	Wireless
Maximum operating distance	300 m	300 m
Wide Dynamic Range (WDR)	Yes	Yes
Day/night mode	Yes	Yes
Remote viewing	Yes	Yes
Built-in light	Yes	Yes
Antenna type	External	External
Antennas quantity	1	1
Plug and Play	Yes	Yes
Designidentical
Form factor	Spherical	Spherical
Mounting type	Ceiling/wall	Ceiling/wall
Product colour	Black, White	Black, White
International Protection (IP) code	IP66	IP66
Cameraidentical
Field of view (FOV) angle	105°	105°
Image sensoridentical
Sensor type	CMOS	CMOS
Lens systemidentical
Lens diameter	3.6 mm	3.6 mm
Night visionidentical
Night vision	Yes	Yes
Night vision distance	15 m	15 m
LED type	IR	IR
Videoidentical
Total megapixels	2 MP	2 MP
Video compression formats	H.264, H.265	H.264, H.265
Noise reduction	Yes	Yes
Noise reduction technology	3D noise reduction	3D noise reduction
Digital Wide Dynamic Range (DWDR)	Yes	Yes
Networkidentical
Ethernet LAN	Yes	Yes
Storageidentical
HDD capacity	8 TB	8 TB
Card reader integrated	Yes	Yes
Compatible memory cards	SD	SD
Maximum memory card size	128 GB	128 GB
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
USB port	Yes	Yes
Management featuresidentical
Remotely operated	Yes	Yes
Smartphone/tablet remote support	Yes	Yes
Poweridentical
Power source type	DC	DC
DC output voltage	12	12
Packaging content1 differ
Number of camerasDiffers	2	4
Mounting kit	Yes	Yes
Manual	Yes	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.