DIY Tool Picks

Bosch GLM165-22 vs BLAZE 400: Which Laser Distance Measurer Should You Buy?

Two Bosch laser distance measurers, two very different price points. Compare the compact GLM165-22 for everyday indoor measuring and the outdoor-ready BLAZE 400 with Bluetooth for long-range layout work.

Last updated Aug 15, 2026

When you're laying out rooms, installing fixtures, or planning outdoor projects, a tape measure only gets you so far. A laser distance tool speeds up the job, but choosing the right one depends on the range you need and how you work. Bosch offers two distinct options: the pocket-sized GLM165-22 at USD 45.95 and the long-range BLAZE 400 with Bluetooth at USD 220.72. Here's how they stack up for measuring layout tasks.

Quick verdict

If your work stays indoors-measuring rooms, marking cutouts, or checking furniture fits-the Bosch GLM165-22 covers up to 165 ft and includes helpful features like a backlit display and AutoSum. For outdoor layout, longer distances, and hands-free Bluetooth pairing, the Bosch BLAZE 400 reaches 400 ft and is built for jobsites and open areas.

Side-by-side comparison

ProductListed PricePrice BarKey Feature
Bosch BLAZE 400 ft Outdoor Laser Distance Tape Measuring Tool with BluetoothUSD 220.72With Bluetooth
NEW! Bosch GLM165-22 3V Blaze 165ft Laser Distance Tape Measuring ToolUSD 45.95Backlit display, AutoSum, 360 tilt sensor

The price range spans from USD 45.95 to USD 220.72, with the smaller tool at the lower end and the outdoor Bluetooth model at the higher end. Both are new Bosch units with different strengths.

Where the GLM165-22 wins

The GLM165-22 is the compact, budget-conscious choice. Its 165-ft range covers most indoor measuring tasks, and the pocket-sized design makes it easy to keep in a toolbox or apron. The backlit display helps read measurements in dim areas, while the AutoSum function simplifies adding multiple lengths. A 360-degree tilt sensor and included battery add everyday convenience. You also get a lightweight build (0.22 lbs) that's easy to handle. For smaller projects and quick one-person measurements, it delivers the essentials without a large investment.

Where the BLAZE 400 wins

If your layout work goes outside or spans long distances, the BLAZE 400 extends to 400 ft and includes Bluetooth connectivity. Pairing with a phone can make recording measurements easier on big jobsites, and the plastic housing is suited for outdoor handling. The blue finish and GLM400C model designation distinguish it as the more advanced tool in this pairing. While the price is considerably higher, the extra range and Bluetooth feature make it a strong fit for contractors or serious DIYers doing framing, fencing, or large-area layout.

Product notes

Bosch BLAZE 400 ft. Outdoor Laser Distance Tape Measuring Tool with Bluetooth

This is the tool to pick when you need reliable long-distance measurement in open or outdoor areas. With a 400-ft laser range and Bluetooth built in, you can pair it with your phone for easier data handling during bigger layout tasks. It's listed at USD 220.72 and comes in blue with a plastic exterior. The main trade-off is price: it costs significantly more than the compact GLM165-22, so if you rarely measure beyond 165 ft, the Bluetooth and extra range may not be worth the jump. For large outdoor projects, though, the added reach can save you from having to move targets or use a helper.

NEW! Bosch GLM165-22 3V Blaze 165ft Laser Distance Tape Measuring Tool

For everyday indoor measuring, the GLM165-22 is a practical, affordable companion. It's compact and pocket-sized, so it travels easily from room to room. The backlit display makes it usable in darker corners, and the AutoSum function helps you combine multiple measurements. A 360-degree tilt sensor helps with angle-based work. It also includes a battery and weighs just 0.22 lbs. The limitation is its 165-ft maximum range, which may not suffice for outdoor or long-span projects. At USD 45.95, it offers a straightforward, budget-friendly way to step up from a tape measure.

Final choice by use case

Choose the Bosch GLM165-22 if your measuring involves typical indoor dimensions, you want a lightweight pocket tool, and you prefer the lower listed price of USD 45.95. Choose the Bosch BLAZE 400 if you need outdoor range up to 400 ft and want Bluetooth connectivity for streamlined layout work, even at the higher USD 220.72 price point. Match the tool to the distance you actually measure, and the right choice becomes clear.

Products in this article
Bosch BLAZE 400 ft. Outdoor Laser Distance Tape Measuring ToolUSD 220.72View on eBayNEW! Bosch GLM165-22 3V Blaze 165ft Laser Distance Tape Measuring ToolUSD 45.95View on eBay
Bosch BLAZE 400 ft. Outdoor Laser Distance Tape Measuring ToolUSD 220.72View on eBayNEW! Bosch GLM165-22 3V Blaze 165ft Laser Distance Tape Measuring ToolUSD 45.95View on eBay

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