Best Budget Robot Vacuums Under $120

TL;DR: The Tikom G8000 Max offers 5000 Pa suction, a 150‑minute quiet‑mode runtime and 2‑in‑1 vacuum‑mop functionality for $113.99, making it a solid budget pick for pet owners and hard‑floor households.

Professional reviewers call its 5000 Pa suction power “above‑average for entry‑level robot vacuums.” Coupled with a 450 ml dustbin and a 300 ml water tank, the G8000 Max can vacuum and mop in a single pass, handling pet hair and everyday debris without needing a separate mop device.

At $113.99, it sits above the Ropvacnic model’s $89.99 price tag but still under the $120 ceiling for this roundup. Its suction is a touch lower than the Ropvacnic’s 5200 Pa, yet it out‑performs the Lefant M210 and Ilife V2, which don’t list suction figures. Weighing just 5.29 lb, the Tikom is lighter than the Lefant (6.68 lb) and Ilife (7.08 lb) units, which helps it navigate low‑pile carpets without straining the motor.

User sentiment highlights the device’s quiet operation—thanks to a 150‑minute runtime in quiet mode—and its ability to glide under most furniture thanks to an ultra‑slim profile. However, reviewers consistently note the lack of a self‑emptying dock and a navigation system that relies only on a basic gyroscope, which can struggle with cluttered rooms or complex floor plans.

Best for: Budget‑conscious households with pets, hard floors or low‑to‑medium pile carpets, and a need for both vacuuming and mopping.

Avoid if: Your home has a complex layout, many obstacles, or you require advanced mapping and a self‑emptying dock.

TL;DR: The Lefant M210 offers a thin 71.1 mm profile, 2200 Pa suction and Wi‑Fi scheduling for $89.98, making it a solid budget pick for small apartments, though its random navigation can miss spots.

The standout spec is its ultra‑thin height of 71.1 mm, which lets the robot slip under most furniture that taller models can’t reach. At a price of $89.98 it stays well under the $120 budget ceiling, and the manufacturer‑claimed 2200 Pa suction power lifts pet hair and fine debris on hard floors and low‑pile carpets.

Compared with its peers, the Ropvacnic robot is a bit taller at 75.8 mm and touts a higher suction rating of 5200 Pa, but it carries a larger footprint. The Ilife V2 weighs about 7.08 lb, making it heavier than Lefant’s 6.68 lb, while the Tikom model is lighter at 5.29 lb and adds a sizable water tank for mopping. All three competitors sit in a similar price range, yet the Lefant M210 balances thin design and price better than the bulkier Ropvacnic and the heavier Ilife V2.

User feedback highlights the robot’s quiet operation, easy app‑based scheduling and reliable voice control through Alexa or Google Assistant. Reviewers consistently note that the 2200 Pa suction handles pet hair well and that the 71.1 mm chassis reaches under beds and sofas. However, the same voices point out that the random, gyro‑based navigation sometimes skips corners, and the lack of a recharge‑and‑resume feature forces the unit to stop once its battery depletes, which can be inconvenient for larger cleaning runs.

Technically, the M210 ships with six cleaning modes—including zigzag, spot, edge and a manual option—plus a brushless suction port that avoids hair tangles. The new Lefant Wi‑Fi app handles connectivity, allowing you to set schedules or start a clean from your phone. The robot also integrates FreeMove 3.0 gyro navigation with nine obstacle‑avoidance sensors, giving it basic but dependable cliff detection.

Best for: Shoppers on a tight budget who want the most for their money

Avoid if: You need advanced mapping, large‑home coverage or highly reliable long‑run cleaning performance

TL;DR: The ROPVACNIC S1 offers 5200 Pa suction, 2‑in‑1 vacuum‑mop functionality and app/voice control for $89.99, making it a solid budget pick under $120.

The standout spec is its suction power of 5200 Pa, which tops the suction figures listed for the other three models in this roundup. Combined with a high‑capacity water tank and dual rotating side brushes, the S1 can vacuum and mop in a single pass, a feature that many entry‑level robots lack.

At 75.8 mm tall, the S1 is a touch taller than the Lefant M210’s 71.1 mm height but just shy of the Tikom’s 76.2 mm. Its 304.8 mm length and width also exceed the Lefant’s 279.4 mm footprint, giving it a slightly larger cleaning footprint while still fitting under most furniture. Compared with the Ilife V2, which lists its dimensions in inches, the S1’s millimetre measurements place it comfortably within the same size class.

User feedback highlights the strong suction (5200 Pa) and the convenience of app‑based scheduling plus Alexa/Google Assistant voice commands. Reviewers also appreciate the pet‑hair‑friendly side‑brush design that claims “no‑entanglement,” though some note that the unit lacks a self‑emptying dustbin, meaning you’ll need to empty it manually.

Best for: Cost‑conscious homeowners or renters who want solid suction and mop capability on hard floors and low‑pile rugs.

Avoid if: You have heavy pet shedding or need a robot that can handle large families with extensive carpeted areas.

TL;DR: The Ilife V2 cleans hard floors for $79.99, offers a 2.99‑in ultra‑slim profile, 120‑minute runtime and a tangle‑free suction system that handles pet hair, but its basic navigation and lack of voice control keep it from the premium tier.

The standout dimension is its 2.99 in height, which lets the V2 slip under most sofas and beds. Combined with a 300 ml dustbin and a tangle‑free suction port rated up to 5,000 Pa, it can pick up pet hair without frequent clogs. Its 120 min runtime means you can let it clean a small‑to‑medium apartment on a single charge.

Compared with the Lefant M210, the Ilife V2 is a bit heavier at 7.08 lb versus the M210’s 6.68 lb, and it lacks the Alexa/Google voice integration the M210 offers. The Ropvacnic model brings mopping and dual side brushes, features the V2 doesn't provide. The Tikom unit is lighter at 5.29 lb and includes more cleaning modes, so the V2 sits on the lower‑feature end of the quartet while still matching the budget tier price point.

Reviewers consistently praise the V2’s quiet operation and the generous 300 ml bin that reduces how often you need to empty it. Professional reviewers highlight the ultra‑slim chassis as ideal for tight spaces, and many pet owners note the suction port handles hair well. On the downside, users report that the basic obstacle sensors sometimes cause the robot to pause or beep, and the wheels can slip on low‑pile rugs, which limits reliability on mixed flooring.

Best for: Entry-level buyers or those on a tight budget

Avoid if: Reliability and user satisfaction are your top concerns