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Otoscopes Comparison

MS500 MS450 NTE430 NTE100i SA39W
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Model Number MS500 MS450D39 NTE390/430 NTE100i SA39W
Price $89.99 $74.99 $25.99 $55.99 $35.99
Compatibility Stand alone unit Stand alone unit
USB wired connection to 
Android, Windows, OSX
Lightning cable wired
connection to iOS devices
Wi-Fi wireless connection to 
Android, Windows, OSX
App Needed No No Yes Yes Yes
Camera Diameter 3.9mm 3.9mm 3.9mm or 4.3mm 4.3mm 3.9mm
LED Ring Light
Screen 5-inch, 854x480 px 4.5-inch, 854x480 px No screen No screen No screen
Image Capturing Resolution 1920x1080 (JPG)
1920x1080 (JPG)
1280x720 (JPG) 1280x720 (JPG) 1280x720 (JPG)
Video Recording Resolution 1280x720 (AVI) 1280x720 (AVI) 1280x720 (AVI) 1280x720 (AVI) 1280x720 (AVI)
Memory Card 32GB microSD Card (Installed) 32GB microSD Card (Installed) No No No
Built-in Battery 2500mAh lithium-ion battery 2500mAh lithium-ion battery Not Needed 1500mAh lithium-ion battery 800mAh lithium-ion battery
IP Rating IP45 monitor, IP67 probe IP45 monitor, IP67 probe IP67 probe IP67 probe IP67 probe
Accessories Ear spoons, specula, cable Ear spoons, specula, cable Ear spoons, specula, cable Ear spoons, specula, cable Ear spoons, specula, cable

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