# eufy E15 vs eufy E18

As of Nov 4, 2026, the eufy E15 costs $1,800 and the eufy E18 costs $2,000, so the eufy E15 is $200 cheaper. Pick the eufy E15 for small flat lawns with no antenna. Pick the eufy E18 for small flat yards and easy setup.

Prices checked Nov 4, 2026. HTML version: https://robotsforthat.com/vs/eufy-e15-vs-eufy-e18/

## Side by side

| | eufy E15 | eufy E18 |
|---|---|---|
| Price | $1,800 | $2,000 |
| 3 year cost | $1,800 | $2,000 |
| Our score | Not scored yet | Not scored yet |
| Rank in Lawn | #20 | #23 |
| Status | on sale | on sale |
| Warranty | n/a | n/a |
| Area | Up to 0.2 acre (8,700 sq ft) max mapping area | 1,200 m² (0.3 acre) recommended (eufy) |
| Max slope | 18° | 40% (18°) (eufy); PCWorld needed no go zones on slopes, Freshly Charged ran it up to 26° without issues |
| Navigation | Pure vision (V-FSD) cameras with 3D obstacle detection | Pure vision FSD cameras with 3D obstacle perception and auto mapping, no GPS positioning for mowing (eufy, PCWorld) |
| Boundary wire | Not needed | Not needed |
| Cut width | 8 in (203 mm) | 8 in (203 mm) (eufy) |
| Cut height | 1 to 3 in (25 to 75 mm) | 1 to 3 in (25 to 75 mm) (eufy) |
| Battery runtime | 93.24 Wh battery, 90 to 110 min per charge, 90 to 110 min recharge | Runtime not published; 90 to 110 min charge from empty (eufy); 93.24 Wh non removable battery (Freshly Charged) |
| Drive | 2WD (per Tom's Guide review) | Rear wheel drive (PCWorld) |
| Rtk required | No, no RTK station used | No RTK station needed (eufy) |
| Multi zone | Yes, multi zone management; one map per base station | Multiple zones with per zone mow direction and pathways (PCWorld, eufy) |
| Noise | Under 56 dB | 56 dB (eufy) |
| Weather | IPX6 | IPX6 (eufy); no rain sensor and cannot mow in the dark (Freshly Charged, PCWorld) |
| Best for | small flat lawns with no antenna | small flat yards and easy setup |
| Skip if | your lawn is wet, hilly or over 0.2 acre | your lawn is hilly or you want night mowing |

## What reviewers found

### eufy E15

- TechRadar: Setup took about 15 minutes and it cut in neat stripes, but it missed a table tennis ball twice and struggles on slopes over 18°. [Source](https://www.techradar.com/home/small-appliances/eufy-e15-robot-lawn-mower-review)
- Tom's Guide: Took about 70 minutes to mow 893 sq ft. Obstacle avoidance was poor and the 2WD plastic wheels slipped on dewy grass. [Source](https://www.tomsguide.com/home/gardening/eufy-e15-robot-lawnmower-review)

### eufy E18

- PCWorld (TechHive): On a small but complex yard it was running in under 30 minutes and mapped about 400 sq ft in under 10 minutes. Cut was even from the first mow, but slopes needed no go zones, tall weeds were flagged as obstacles, and glare and walkway stones confused it. Rear wheel drive felt underpowered. [Source](https://www.pcworld.com/article/2877416/eufy-lawnbot-e18-review.html)
- Freshly Charged: Setup took about 10 minutes and mapping about 45 minutes, the fastest the site had tested. Detected and avoided toys, furniture and a dog, then went back to mow the missed area. Ran up to 26° slopes without issues; battery drained relatively quickly on larger yards. [Source](https://freshlycharged.com/reviews/297/eufy-e18-robot-mower-review)

## Questions buyers ask

### Which is better, the eufy E15 or the eufy E18?

Pick the eufy E15 for small flat lawns with no antenna. Pick the eufy E18 for small flat yards and easy setup.

### Which is cheaper?

The eufy E15 at $1,800, versus $2,000 for the eufy E18, checked Nov 4, 2026. Over 3 years with running costs: $1,800 vs $2,000.

### What is the difference between the E15 and the E18?

Area: Up to 0.2 acre (8,700 sq ft) max mapping area on the E15, 1,200 m² (0.3 acre) recommended (eufy) on the E18. Max slope: 18° on the E15, 40% (18°) (eufy); PCWorld needed no go zones on slopes, Freshly Charged ran it up to 26°… on the E18. Navigation: Pure vision (V-FSD) cameras with 3D obstacle detection on the E15, Pure vision FSD cameras with 3D obstacle perception and auto mapping, no GPS positioning… on the E18.

Full reviews: [eufy E15](https://robotsforthat.com/robot/eufy-e15/index.md), [eufy E18](https://robotsforthat.com/robot/eufy-e18/index.md)