Bosch Indego S+ 500 or Dreame A2 1200 for Everyday Use: Which Should You Choose?

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Bosch Indego S+ 500 or Dreame A2 1200: The Short Answer

If you don't want to read the whole comparison: the Bosch Indego S+ 500 is the default pick and the one we recommend to most people, and the Dreame A2 1200 beats it in one specific scenario — when your priority is Everyday Use. The real difference between the two isn't in the spec sheet, it's in how they perform for the way you'll actually use them. We break it down point by point below.

Step by step

1. Measure the area and any narrow passages. Actual area in m², and above all, the width of each passage between zones: below 60-80 cm the robot can't maneuver. Add a 30% margin to the area if the garden is irregular or has a lot of obstacles.
2. Check the maximum slope with some margin. Measure your steepest slope and subtract 5-10 points from whatever the manufacturer states, because that figure is achieved on dry ground. If you have serious slopes, prioritize deep-lug wheels or four-wheel drive.
3. Choose the navigation system based on your garden. Perimeter wire if you have dense trees and want cheap reliability. RTK if the sky is clear and you don't want to install a cable. Camera if there's heavy shade and clear-cut edges. The right choice depends on your garden, not the brand.
4. Requires the security and anti-theft package. Lift sensor, tilt sensor, emergency stop, PIN and geofencing lock. In an open garden, anti-theft protection matters just as much as cutting quality, and it isn't always included on entry-level models.
5. Confirm spare parts and battery price. Blades, wheels, housing and battery should all be sold separately at a reasonable price. A robot whose battery costs half the price of the machine has the lifespan of that battery — usually four or five seasons.

The rain sensor isn't always worth turning on

Cutting wet grass muddies the housing, mats the clippings and leaves wheel marks. But if the robot takes shelter every time it rains in high-rainfall areas, it falls behind schedule and patches of grass grow too tall to trim in a single pass. In rainy climates, the usual strategy is disable the sensor and clean more often.

The PIN code and GPS lock are real anti-theft protection

Robots sit out in plain view in the garden and are an easy target. The good ones require PIN to operate, they lock themselves if they leave their geofenced area, and some send a phone alert if they're picked up. Without that, a robot in an unfenced garden is a risky buy, and it's worth keeping the serial number somewhere safe so you can report it if stolen.

The narrow passage is where most installations fail

Robots need a minimum width to maneuver: below about 60-80 cm between obstacles, they can't get through or get stuck. A garden split into two zones connected by a 50 cm passage forces you to carry the robot by hand or install a second base. It's the detail that causes the most disappointment, and it takes five minutes to check before buying.

Lithium batteries last longer when stored partially charged

At the end of the season, the battery shouldn't be stored at 100% or empty: the right level is around 50-60%, in a dry, frost-free spot, and topping up the charge halfway through winter if the robot will sit idle for months. Storing a lithium battery fully discharged all winter is the most effective way to kill it.

• Build quality and finish
• Recent verified reviews (including 3-4 star ratings)
• Warranty and return policy
• Current price versus its historical average
• Seller reputation
• Making sure the key features match your needs (Everyday Use)

The perimeter wire can be buried or staked down, and it makes a difference

Stapled to the surface, it's quick to install and the grass covers it within three weeks, but it stays exposed to scarifiers, hoes, and dogs. Buried 3-5 cm deep with a trimmer or a fine hoe makes it invulnerable. And at corners you need to respect the minimum radius specified by the manufacturer, because a sharp angle causes erratic readings.

Criteria	Bosch Indego S+ 500Our pick	Dreame A2 1200
Ideal for	Balanced, all-round use	Everyday Life
Strength	Value for money	Specific features
Ratings	Very positive and numerous	Positive
Estimated price	from ~€320	from ~€200
Recommendation	Our pick	Best alternative
View on Amazon	See price →	See price →

The robot lawn mower isn't cutting — it's wearing down the grass every day

A traditional mower cuts several centimeters at once every two weeks. The robot trims about millimeters each day, so the clippings are fine enough to break down right on the lawn and act as fertilizer: it's mulching continuous. That's why there's no bag to empty, and why a robot-mowed lawn tends to be denser and greener than a hand-mowed one.

Verdict: which one to choose

The Bosch Indego S+ 500 for most people; the Dreame A2 1200 if your main use is Everyday Use. Neither is a bad buy — they're just different profiles: the mistake would be choosing based on one day's price instead of how you'll actually use it over the coming years. Check the current price of both before making your final decision.

Frequently Asked Questions

What height should I mow at?

Never remove more than a third of the blade height at once. In summer, raise the cutting height to shade the soil and retain moisture; in spring you can lower it. A robot fixed at 2 cm in the middle of August will scorch the lawn.

Could it be stolen from my garden?

It's a real risk. Look for a mandatory PIN, geofenced locking and a phone alert when it's picked up. Keep the serial number somewhere safe. In an open, visible garden, those features stop being a nice-to-have.

How many square meters does a robot actually cover?

Considerably less than what the box says if your garden is irregular. The stated figure assumes long working days and a clear surface. With trees, flower beds and narrow passages, allow a 30% margin over your measured area.

Can it mow when it's raining?

It can, but it muddies the housing and leaves wheel marks. In very rainy climates it's usually best to disable the rain sensor and clean more often, because if the robot takes shelter too much, tall grass builds up that it can no longer trim in a single pass.

How often should the blades be replaced?

Pivoting blades, every 6-10 weeks of use or sooner if you notice the grass looking frayed instead of cut. They're very cheap, and replacing them is the maintenance task that makes the biggest visible difference to your lawn. Replace them all at once so the disc stays balanced.

Should I Go With the Bosch Indego S+ 500 or the Dreame A2 1200?

The Bosch Indego S+ 500 is the most balanced option and the one we recommend by default. The Dreame A2 1200 makes sense if your priority is Everyday Use. As a budget reference, the useful range starts around €200 and the best balance tends to sit around €320.

By the Robot Jardín Team · reviewed by

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