5 Of The Best Smallest Spy Camera (Reviewed [year])

Best Value

  • Wireless Wifi
  • 600mah Battery
  • Full Hd
Mini Wireless IP Camera

Mini Wireless IP Camera

Best Overall

  • Wireless Wifi
  • 200mah Battery
  • Full HD
STS 1080P HD Mini Waterproof Camera

STS 1080P HD Mini Waterproof Camera

Best Design

  • Wireless Wifi
  • No Battery
  • 4k
4k FHD USB Charger Wifi IP Camera

4k FHD USB Charger Wi-Fi IP Camera


Written By: John Fox | Security expert / Locksmith with 30 Years of Experience

We all have a secret spy waiting to get out. The smallest surveillance cameras come compact enough to double as pens, watches, and USB chargers.

Mini spy camera

Life experiences and circumstances call for a mountain of reasons for tiny spy cameras. Parents worry about their children with babysitters, for instance. Another example is to protect yourself and your property against thieves.

Either way, you want to know the best product for you before investing. Here is the thing — so many tiny cams are on the market, and finding the best one for you takes a little research.

I can’t cover all the options out there. But, I can narrow it down to the five I think best serve your wants and needs.

Best Overall

1. STS 1080P HD Mini Waterproof Camera

With dimensions of 1 x 1 x 1, it is one of the tiniest spy cameras available. It has a waterproof design and can be used underwater or outdoors.

Though it is a small camera, it records a wide area because of its 150-degree field of view. It captures the footage in 1920 x 1080p Full HD quality. For night footage, there is a durable IR light.

It works on a 3.7V 200mAh battery. The small spy cam offers 100 minutes of steady recording. If you set it in motion detection mode, it supports up to 1 week of recording. It has a 2Mega CMOS sensor.

The camera supports up to 32 GB of cards and includes a built-in microphone. The image resolution is 4032 x 3024 and follows the JPEG file format.

What We Liked:

  • Durable and waterproof design
  • It has a miniature size
  • IR light for nighttime recording
  • It comes with a 3.7V 200mAh battery

What We Didn’t Like:

  • The manual instructions are not fully clear
  • SD card is not included

Best Indoor/Outdoor

Mini Wireless IP Camera

2. Mini Wireless IP Camera

This wireless IP camera has a compact design, and you can connect it to a Wi-Fi network. With that, you can watch videos anytime, anywhere.

When the camera detects the motion, it automatically starts recording the view. The Micro SD card can store the recorded files. It has a unique design, making it easy to carry around. The camera includes a powerful magnet to attach it to a drone, fridge, and other things.

The built-in battery will work for up to 160 minutes. You get a charging cable to power the camera in the package. The camera comes with a mobile app patible for iOS and Android devices. Use this app to stream real-time footage.

What We Liked:

  • Records in 1080p HD quality
  • Easy to set up and use
  • Wi-Fi enabled camera
  • Features magnetic attachment

What We Didn’t Like:

  • It does not have the best battery life

Best for Front Door

4k FHD USB Charger Wifi IP Camera

3. 4k FHD USB Charger Wi-Fi IP Camera

This is the best USB charger spy camera around. This camera can capture footage in 4K, 2K, 1080P, and 720P HD resolution. The camera is incorporated into the USB charger, making it less suspicious. Besides that, it has a discreet design.

It is a WIFI-enabled USB camera. Setting up the camera is very easy. There is a light blue light at the surface of the charger. It has a functional voice monitoring feature, making it one of the best high-end models.

This spy cam features an infrared night vision function, giving incredible footage and clear video quality even at night. Besides that, this USB camera comes with 4 LEDs and IR CUT. Due to its IR capability, you can get high-quality video recordings even in low-light conditions.

The camera does not take up much space, and it can run for a longer period. It comes with a motion detection feature that immediately starts recording when it detects a movement. Plus, you will get instant motion-activated alerts through the mobile app.

Even if you use this USB camera for charging your gadget, it will record the view if there is any movement. This spy camera allows remote viewing and will assist you in watching your things when you are out. It supports remote viewing on several devices, such as iPhones, Android phones, tablets, and computers.

With a 166-degree field of view, it is one of the best wide-angle spy cameras. So, by putting the camera in any corner, you can have footage of almost your entire room. The camera can support up to 128GB of memory space. You have to buy a Micro SD card separately because it is not included in the package.

What We Liked:

  • It is a Wi-Fi-enabled camera and comes with an easy-to-use mobile app.
  • Works as a spy camera and USB charger
  • Incredible field of view and night vision function

What We Didn’t Like:

  • A bit expensive
  • Occasionally produces false alerts

Best For Porch

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4. AREBI Wireless Hidden Spy Camera

The AREBI Wireless Hidden Spy Camera is a mini cam that helps to ease and security your worry. It is unique when downloading the HIDVCAM app; streaming video lets, you check in over a day.

The battery life might not be the best, but it records when plugged in. When used as a spy cam at home, it doesn’t miss a thing.

The new technology for live streaming does cause the tiny cam to lag, but the extra eyes are otherwise reliable.

What We Liked:

  • 150° field of view
  • Magnetic
  • Live to stream
  • Infrared night vision

What We Didn’t Like:

  • Laggy live streaming
  • Poor battery life

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Best with Smart Hub

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5. Relohas 1080P Mini Spy Hidden Camera WiFi

The Relohas 1080P Mini Spy Hidden Camera WiFi model is a great indoor and outdoor mini spy camera. It boasts superior night vision, with four modes of recording. It comes through when you need it the most.

The tiny cam works with smart device apps for real-time live-streaming video. It is viewable from anywhere in the world. Whether double-checking a house sitter’s word or promising that the kids follow the rules, it delivers from any hiding pot where you choose to put it.

It tends to overheat, so check the camera from time to time.

What We Liked:

  • Easy-to-hide mini camera
  • Takes a large (64G) SD card
  • Remote monitoring
  • Four modes of recording

What We Didn’t Like:

  • Lengthy charging time
  • Camera runs hot

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4 Need-to-Know Features and Tips — The Smallest Hidden Spy Camera

The security system market continues to explode with more and more options. Every tiny camera is different because the uses are that diverse.

  1. Weight – Lightweight, stealthy cameras are for those that want to wear them on their lapel or other clothing to document toxic work environments or even for fun. The ones perfect for those uses come with tiny parts to secure them on your person. Others come with handy magnets to covertly stash it on metal services.
  2. Size — Whether wearing it or stowing it in secret, the size is a serious characteristic when investing in a mini spy cam.  
  3. Recording vs. Live Streaming — The smallest spy cameras have two video options. Self-recording and the ability to stream video are two things to contemplate — the self-recording option stores photos and videos to a MicroSD card for future viewing. The wireless streaming option utilizes an app to allow users to monitor in real-time.
  4. Design — The way it looks is dependent on personal needs. Some double as USB chargers, others are wearable, and even still, there are tiny cams only meant to hide on shelves or light sources.
  5. Motion Detection & Night Vision — These two major features are part of most security systems. While the technology for portable spy cams is new, motion detection and night vision are choices.
  6. Battery Life — Every mini camera is different. But, one thing they do have in common is not-so-optimal battery life. Be sure to do a little research to find the one right for you.

Final Thoughts – My Top Pick — The Smallest Spy Camera for Sale

In all honesty, every spy camera is unique for its reasons. It comes down to how someone wants to use. I pick the Sts Mini Spy Camera because it looks like a regular USB charger and works like one.

The portable nature of this specific tiny camera makes it perfect for travel and using it wherever the need arises. The STS mini camera also detects motion, conserving battery life and recording only when needed. Speaking of recording, the 1080P full HD allows for crisp and precise images.

The smallest spy camera has so many uses. Embrace your inner spy and see what you can uncover. And if you’re thinking about building your spy camera, you may check this learning guide on how to build a spy camera using an old phone camera.

Our Recommendation Again

STS 1080P HD Mini Waterproof Camera

STS 1080P HD Mini Waterproof Camera

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John Fox

Allow me to introduce myself. My name is John Fox and I’ve been working as a security consultant for over 20 years now. During my time in the industry, I’ve learned about what it takes to ensure your home and family are always safe. With Safe Now, I’ve tried to take those two decades of experience and share it with others. My goal now is to help others figure out how to make the right choices for their businesses and families. On my website, you’ll find tips and guides on how to prevent crimes, as well as product recommendations. What’s more, my readers can learn more about what to do in case of an emergency and how to protect themselves at all times. So, if you want to know everything there is about security systems and home safety, I invite you to join me and my team and help us build a community together.