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AmazonLifestyleSecuritySmart HomeTech

Blink just launched a smart doorbell that lasts 2 years on batteries

The new Blink video doorbell features a head-to-toe camera view, sharper 1440p resolution, and person detection, all without sacrificing long battery performance.

By
Shubham Sawarkar
Shubham Sawarkar's avatar
ByShubham Sawarkar
Editor-in-Chief
Shubham Sawarkar is a technology journalist at GadgetBond, covering Apple, AI, consumer technology, software, gadgets, and product launches. His work explores emerging technologies, industry developments, product...
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Jun 1, 2025, 9:40 AM EDT
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2025 Blink Video Doorbell.
Image: Blink / Amazon
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Blink’s new video doorbell is making waves by packing in sharper images and smarter alerts without sacrificing its standout battery life—all while keeping the price firmly under $70.

Blink has long been Amazon’s go-to for budget-friendly security cameras, and its latest doorbell doubles down on that reputation. Clocking in at $59.99 for the standalone unit or $69.99 when bundled with the required Sync Module Core, the new model undercuts most competitors by a solid margin. For comparison, Ring’s entry-level battery doorbell starts at $99, promises only six to twelve months of battery life, and has fewer head-to-toe features than Blink’s newcomer.

2025 Blink Video Doorbell with Sync Module.
Image: Blink / Amazon

But Blink isn’t just chasing a low sticker price—it’s also delivering upgrades that meaningfully improve what you see on screen. The field of view has been widened to 150 degrees with a 1:1 aspect ratio, offering that coveted head-to-toe porch view so you can spot packages on the ground or get a full look at whoever’s ringing the bell. Video resolution jumps from 1080p to 1440p × 1440p, meaning facial details and package labels should appear crisper. It’s still a little chunky compared to sleek mid-range models, but those extra millimeters house a third AA lithium cell (up from two) to feed both the brighter imaging sensor and Blink’s proprietary low-power silicon chip.

One of the biggest pain points with entry-level doorbells has always been endless “motion detected” pings—blowing leaves, shadowy critters, or the neighbor’s cat can all send you flurries of notifications. Blink’s second-gen doorbell addresses this by introducing on-device person detection. Instead of flagging every leaf-blowing gust, the camera’s local AI can distinguish a human silhouette from other movement. In practice, that means you’ll only get an alert when a person walks into frame—not every stray squirrel or hailstorm.

Do note that person detection is gated behind Blink’s subscription plan. For $3 per month (or $30 per year), you unlock this smarter alert capability along with 60 days of cloud storage for recorded clips. Without a plan—and without any Sync Module—Blink will still send motion-activated pings, but you won’t have any clips saved if you miss the live alert. In other words, a Blink doorbell without a Sync Module (or subscription) works like a very fancy intercom: you see and speak to whoever’s at the door when you’re online, but if you’re away, you simply get no footage later.

A quirk of Blink’s ecosystem is that every wireless device leans on a Sync Module to connect back to your Wi-Fi. The new Blink Video Doorbell can’t operate solo on your home network; it needs Blink’s newly minted Sync Module Core. Functionally, the Core acts as a lightweight bridge—extending range, preserving battery life, and enabling instant live view and two-way audio without igniting the camera’s batteries.

The catch? The Sync Module Core doesn’t include local storage. That means if you were hoping to stash clips on a USB drive (as you could with the older Sync Module 2), you’re out of luck. Blink’s rationale is that offloading recordings to the cloud saves precious battery cycles. For folks already invested in Blink who own a Sync 2 or the newer long-range Sync Module XR, the doorbell remains compatible out of the box. But new buyers looking for local backup will find themselves renting that privilege at $3 a month or paying extra for a Sync 2 to get offline storage. In short, the trade-off is simpler hardware (and marginally improved power efficiency) at the expense of on-device recording.

What really sets Blink apart in the budget-doorbell arena is its industry-leading battery life. Powered by three AA lithium cells and Blink’s custom low-power chip, the second-gen doorbell promises up to two years between battery changes—provided you’re not drowning in motion events. In real-world use, heavy traffic or constant alerts can shave that timeline, but even then, Blink’s silicon typically outperforms rivals. Ring and Arlo models might tout faster-charging or sleek form factors, but you’ll find yourself swapping batts or plugging in for juice far more often.

For comparison, many competing battery doorbells push two to four months of life under moderate use. Blink’s custom chip and optimized wake-on-motion routines keep energy draw in check, and you can always opt to hard-wire the doorbell to your existing chime circuit if swapping batteries twice a year is too much of a hassle. Either way, the two-year claim remains a standout talking point, especially at this price point.

Blink’s model for budget success means accepting a few quirks. First, the doorbell still latches onto only 2.4 GHz Wi-Fi networks—no fancy 5 GHz support—so if your router is congested, you could see some lag on live view or delayed alerts. Motion clips default to 30 seconds each; you can’t extend that or trigger continuous recording like you might on higher-end systems. And while most pricier doorbells offer full-duplex intercom (talk and listen simultaneously), Blink sticks with push-to-talk audio—think walkie-talkie vibes rather than a phone-call experience.

Night vision remains infrared-only (black and white), so you won’t get that full-color, low-light image you see on some flagship models. Color night vision demands a brighter sensor or an always-on mode, both of which burn through battery life. Blink chooses to preserve longevity, and customers will need to weigh whether crisp color in the dark is worth more frequent battery swaps.

Blink’s new buzzer stands out most for what it doesn’t do: drain batteries and break the $100 mark. If you’re deep into the Alexa ecosystem or want holistic smart-home integration via Zigbee or Z-Wave, you might find Ring, Arlo, or Wyze options more enticing. Those models often boast smart-home hubs, continuous recording, and multi-device sync. But they also typically come with higher price tags and demands to stay tethered to power.

For a shopper who wants a plug-and-play setup, easy app controls, and a “set it and forget it” mentality, Blink’s combination of two-year battery life, sharper 1440p imagery, and person-detect alerts is hard to beat—especially at under $70. In short, if a few trade-offs (2.4 GHz only, 30 second clips, push-to-talk audio) aren’t deal breakers, Blink delivers premium features on a budget.

Blink Video Doorbell (2nd Generation)
2025 Blink Video Doorbell specs overview.
Image: Blink / Amazon

Blink’s second-generation video doorbell adds person detection, 1440p resolution, and a wider field of view while keeping its unbeatable two-year battery life for under $70.

$60 at Amazon
$70 at Amazon (with Sync Module Core)

Blink’s second-generation Video Doorbell cements its reputation as the best bang for your buck—offering a wider field of view, crisper 1440p footage, and on-device person detection, all while still promising two years between battery swaps. Yes, it leans on a new Sync Module Core (no local storage) and sticks to some hard limits to maximize those battery savings. But at $59.99 standalone or $69.99 with the Sync Module Core, it’s a remarkably compelling package for budget-minded homeowners who still want smarter alerts and solid video quality. Pick one up today on Amazon, and you’ll get more porch coverage without paying a premium or hunting for an outlet every few months.


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