Every thermal borescope visual inspection job comes down to how far you need to see and how clear the picture has to be. At one end, the KERUI 1M Waterproof Endoscope Camera 6LED 3 In 1 USB Industrial Borescope costs just $4.99 and turns your Android phone or PC into a basic inspection camera. At the other, the VEVOR 16.4 ft. 360° Industrial Borescope Inspection Camera with 1080P HD SC8 costs $69.99 and brings a 16.4-foot cable, a 5-inch display, and a motorized 360° probe. Both carry an IP67 waterproof rating, but they are built for very different jobs.
Quick verdict If you need a no-frills way to inspect spots right in front of you-a drain, a wall gap, a small engine bay-and you already have a compatible Android device with OTG support, the KERUI gets the job done for a tiny price. If you need to probe deep into machinery, look around corners, or capture sharp images without relying on a phone, the VEVOR is the more complete inspection station.
Price and feature comparison
| Feature | KERUI 1M USB Borescope | VEVOR 16.4 ft. 360° Borescope |
|---|---|---|
| Price | $4.99 | $69.99 |
| Cable length | 1 m | 16.4 ft |
| Camera resolution | 640\*480 | 1080P HD |
| Display | Android phone or PC | 5 in. IPS display |
| LED lighting | 6 LEDs | 8 adjustable + 1 auxiliary |
| Waterproof | IP67 | IP67 |
Where the KERUI wins The KERUI is the pick when your projects are close by and you want to keep spending to a minimum. It connects directly over USB to Android devices and PCs, so you don't need a separate monitor. The 7mm camera head is slim enough to fit into narrow gaps like pipe fittings and wiring channels.
Where the VEVOR wins The VEVOR stands out when you need to inspect around obstacles. Its rotating probe and dual front and side cameras can be shown side by side in split-screen mode, saving time when you're checking inside ducts or around machinery mountings. The reach and flexibility of the cable make it easier to get deep into cavities.
KERUI Waterproof Endoscope Camera
This KERUI endoscope is a practical first tool for quick looks in tight spots. The soft cable is easy to bend around corners, which helps when you're fishing it into a small opening. The six LEDs provide enough light for dark crawl spaces, and the 640\*480 camera captures a usable image for close-up work. Keep in mind that it works with Android devices and PCs, and you'll need an OTG cable to connect it to a phone. It's best for inspections within arm's reach, so don't expect to snake it far into a wall or engine. If your task is a simple visual check up close, this unit gets it done.
VEVOR 360° Industrial Borescope
The VEVOR is built for more demanding inspection jobs. The motorized rotating probe and dual front and side cameras let you see around a joint without constantly repositioning, and the semi-rigid cable gives you a good balance of flexibility and pushability. That makes it easier to guide deeper into machinery or wall cavities. The split-screen mode lets you view the front and side cameras together, which is handy when checking complex assemblies. The eight adjustable LEDs plus an auxiliary LED help brighten dark areas. One thing to note: this unit is listed as new open box, so the packaging may have been opened even though the item is new. If that's not a concern, the VEVOR provides a much more capable inspection experience.
Final choice by use case Choose the KERUI if you want a USB-based checker for close-up spots on Android or PC. Choose the VEVOR if you need deeper reach and a wider view around corners for serious inspection work.

