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Blink mini surveillance camera review: Pocket-sized security

AndroidPIT blink xt security camera 3970
© nextpit by Irina Efremova

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How good can miniature security cameras be? We received two models fromImmedia Semiconductor. The Blink cameras and their outdoor counterpart the Blink XT offer security that’s as small of a pack of cigarettes. They're expensive, so are they really worth the money?

Blink XT Home Security Kamera


  • Simple setup
  • Compact and unobtrusive
  • Actually wireless
  • Modern app
  • Long-term strategy
  • Free cloud storage


  • Poor image quality
  • Unusable sound quality
  • Limited memory
Blink XT Home Security Kamera: All deals

Blink XT Home Security Kamera release date and price

The Blink cameras are available in different packages. The Blink XT Outdoor Camera costs $129.99 on its own. The indoor Blink costs $99.00. Both work with the sync module, which costs an additional $50.00. If you purchase a set you’ll save a few dollars on your purchase.


Blink XT Home Security Kamera design and build quality

Our test system consists of the Blink and Blink XT, as well as the sync module. While the cameras can be operated completely wirelessly, the sync module constantly needs a power supply via micro-USB. The cameras can also optionally be powered via micro-USB. The devices, however, don’t come with an appropriate power supply included.

AndroidPIT blink xt security camera 3950
The Blink XT is dustproof and waterproof. The blue LED light can be switched off through configuration. / © NextPit

The cameras are supplied with a wall bracket that can screwed on to place the Blink and Blink XT at whatever angle of your choice. You can also do this outdoors with the XT version. Thanks to the IP65 certification, it should be able to withstand rain.

You should bring the sync module within range of your WiFi router and your Blink cameras. They may be up to 30 meters between the sync module and cameras in conventional houses. The sync module has a USB port for connecting external storage devices and a LAN port for the initial setup. Unfortunately, the sync module isn’t enabled in the firmware and the LAN port isn’t used after the setting up the WiFi.

AndroidPIT blink xt security camera 3952
The normal Blink camera uses an LED light at night. / © NextPit

How to set up the Blink and Blink XT

First, connect the sync module, the Blink camera’s headquarters to your router. Then download the app from the Play Store and create an account. The assistant will guide you step by step through the installation of all your Blink cameras. The supplied brochures and the online support will help with detailed questions during installation.

AndroidPIT blink xt security camera 3943
The sync module needs an energy supply. / © NextPit

Basic functions of Blink cameras

Both Blink cameras have heat-sensitive PIR motion sensors. These require unobstructed eye contact with the object. If you place the cameras behind a pane of glass, they will never be activated. The cameras have different ways of converting night vision: the Blink uses a white LED while the Blink XT uses an invisible infrared light.

blink camera settings
The Blink app uses the modern notification channels (left). Each camera offers several options (center and right). / © NextPit

In both cases you can adjust the movement sensitively so that small animals don’t trigger a false alarm. You will be notified when the camera detects movement. You can then watch the standard five-second HD clip while you’re on the go. During recordings, an LED indicator light lights up the front of the camera, which you can of course deactivate. Both cameras can also measure the temperature, but this is a beta feature.

blink camera schedule
You can set a schedule for when the motion sensors will be activated. / © NextPit

Of course, you can set motion alarms to occur only at certain times. The schedule determines at which times and on which days the system is on or off.

Missing and planned features

Integration with other services

Many functions are still on the Blink developers’ to-do list. The question of integration with other smart home services has been posed many times. It would be nice, for example, if the system would automatically activate when the last person has left the house.

Some IFTTT solutions already resolve these issues and build a bridge to Google Assistant, Alexa and Co. Blink manufacturer Immedia Semiconductor from Andover, Massachusetts was purchased by Amazon shortly before Christmas 2017, right before Amazon took over Ring. We can therefore expect significantly more integration with Alexa as well as Alexa-compatible devices.

blink camera playback
At the moment, cloud storage is still very limited, so it’s not suitable for professional use. / © NextPit

Offline storage

The USB port on the sync module is intended for saving the recordings from Blink cameras to your own USB-enabled devices or even to an external hard drive. This function wasn’t yet implemented for our review. And so all that means that the Blink is still limited and non-expandable, but at least there’s free cloud storage. If the cloud memory is full, new recordings will replace the oldest ones.

Image and sound quality

While the indoor Blink camera only works in HD and detects visible objects before dusk, Blink XT can provide significantly better images, especially in the extended quality mode in Full HD. Facial features can only really be recognized at the higher quality level. Spoken language, however, is incomprehensible even when the camera is placed directly in front of the speaker.

AndroidPIT blink xt security camera 3945
The Blink XT isn’t only suitable for outdoor use, but is also better equipped overall. / © NextPit

Blink XT Home Security Kamera technical specifications

Blink cameras in comparison

  Blink XT Blink
Dimensions 110 x 110 x 67 mm 68 x 68 x 34 mm
Power supply 2 AA batteries or Micro-USB 2 AA batteries or Micro-USB
Waterproof IP65 n.a.
Focus range Fixfokus from 60 cm Fixfokus from 60 cm
Motion sensor PIR (heat-based) PIR (heat-based)
Angle 110° 110°
Night vision Infrared White LED light
WiFi n.a. 2.4 GHz 802.11n
Max. resolutoin Full HD HD
Storage n.a.; 7,200 seconds of cloud storage n.a.; 7,200 seconds of cloud storage
Microphone yes yes

Final verdict

With Blink you could have found the ideal surveillance camera for extra security. The image quality, however, is only good with the XT version, and thanks to the unobtrusive IR night version, it’s also suitable around the clock. The optional power cable operation makes the cameras fit for permanent installation.

The limiting factor is cloud storage. In our everyday office life, we used up all this storage in just one single day. Even though this is an extreme scenario, the brand should work on expanding this storage, both online and offline.

The same applies to the integration of important smart home services. Immedia Semiconductor could see be even more part of a fertile smart home ecosystem that many potential buyers are already setting up. If the manufacturer makes further improvements here, this can have a positive effect on the user experience. With the new momentum from Amazon, I’m hopeful.

In general, I think that Blink has potential in the same way that Netatmo and Sonos, which develop products for the long-term, equip them with additional features and create long-term buying incentives and trust.

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Eric Ferrari-Herrmann

Eric Ferrari-Herrmann
Senior Editor

Eric has been with AndroidPIT since 2014. He’s writing articles and reviews for the German website. Topics are mostly privacy and new technology but there's also the occasional piece on environmental sustainability.

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