PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing.

Amazon's Latest Warehouse Robot Can Sort Millions of Items

The Sparrow robot arm promises to help streamline shipments at the e-commerce giant. But it could also raise concerns about machines replacing human Amazon workers.

 & Michael Kan Principal Reporter

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology.

Our Expert
LOOK INSIDE PC LABS HOW WE TEST
65 EXPERTS
43 YEARS
41,500+ REVIEWS

Amazon's new warehouse robot can identify and handle millions of products. 

The “state-of-the-art robot” is called Sparrow and it promises to help Amazon streamline shipments at the e-commerce giant to maintain speedy deliveries. “Sparrow is the first robotic system in our warehouses that can detect, select, and handle individual products in our inventory,” the company says.

sparrow robot

The robot arrives as Amazon has been burning through human workers due to attrition. One leaked 2021 memo from the company estimates Amazon will “deplete the available labor supply in the US network by 2024.”

Sparrow can automate “a critical part” of the company’s fulfillment processes, but it isn’t designed to replace human workers. “Sparrow will take on repetitive tasks, enabling our employees to focus their time and energy on other things, while also advancing safety,” Amazon says.

The company uploaded a video showing the robot sorting a pile of products and placing them in four bins, making it easier for a human worker to pack and ship the orders.

The Sparrow bot will join other robots at Amazon warehouses, including another robot arm system called Robin and the mobile Roomba-looking bot known as Cardinal that can move carts full of packages. 

The company is now using more than a dozen different robot systems. Amazon has repeatedly pushed back on concerns the company is trying to replace human workers. Instead, Amazon says the use of robotics has created over 700 new job categories at warehouses. 

“Speculation was rampant that Amazon was replacing people with robots. But 10 years on, the facts tell a different story,” the company wrote in a blog post in June. “We have more than 520,000 robotic drive units, and have added over a million jobs, worldwide.”

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

Read full bio