Eufy E15 vs Navimow i105E: Which Is Better for Small UK Gardens?
Last updated: 2026-07-04 · Prices checked against UK retailers on this date
Two of the best small-garden wire-free mowers in the UK, at wildly different prices: the Segway Navimow i105E at ~£699 and the Eufy E15 at £1,499. The price gap is the story — here's what doubling your spend actually buys, and when it's worth it.
Quick answer
Most small UK gardens: Navimow i105E — same-class coverage for half the money. Choose the E15 if: you want the absolute simplest setup (no antenna, ~15 minutes), your lawn is flat and even, and budget isn't the constraint.
[AFFILIATE LINK: Navimow UK – i105E] [AFFILIATE LINK: Eufy UK / Amazon – E15]Affiliate link placeholdersSide by side
| Navimow i105E | Eufy E15 | |
|---|---|---|
| Price* | £699 | £1,499 |
| Coverage | Up to 500m² | Up to 800m² |
| Navigation | RTK GPS + vision | Camera AI only (no antenna) |
| Setup | App walk-round + antenna placement | ~15 min, no antenna (reviewer-verified) |
| Terrain | General-purpose | Flat/even lawns; grip issues when damp (reviewers) |
| Track record | 2,000+ reviews, 4.4★ | Strong 2025/26 professional reviews, newer to market |
*Checked July 2026.
The case for the Eufy E15
Reviewers (T3, TechRadar) rate it the mower for technophobes: no RTK antenna to site, near-silent running, excellent obstacle avoidance — great with pets and garden clutter — and a covered base station that keeps the mower dry. If your garden is flat, even, and you want zero fuss, it delivers.
The case for the Navimow i105E
It does the fundamental job — a reliably mowed lawn on a schedule, wire-free — for ~£699, with the biggest user base in the class. Its RTK setup is an extra 20 minutes once, not a recurring cost. And it's less picky about ground condition: the E15's documented damp-grass grip and uneven-terrain complaints don't apply.
Verdict
For most small UK gardens the i105E wins on value — the £800 saved buys a lot of blades and years of electricity. The E15 earns its price only in the specific case of a flat, even lawn owned by someone who wants the simplest possible setup, or heavy tree cover where RTK struggles.
Related: Small gardens guide · 300m² guide · All wire-free options
Verification notes: All hands-on observations credited to TechRadar, T3 and Tom's Guide reviews. E18 excluded — not sold in the UK.
FAQs
Why is the Eufy E15 so much more expensive than the Navimow i105E?
You're paying for camera-only navigation with no RTK antenna to install (~15-minute setup), a covered base station and Eufy's obstacle-avoidance stack. Whether that's worth roughly double the i105E's ~£699 depends on how much you value setup simplicity.
Which is better for a lawn with trees — E15 or i105E?
The E15: its cameras don't rely on satellite signal, while the i105E's RTK positioning degrades under heavy canopy. (The Navimow i208E with LiDAR is the third option here.)
Which handles rough or damp lawns better?
The i105E. Professional reviews consistently flag the E15's wheel grip on damp grass and its struggles on lightly uneven terrain — it's a flat-lawn specialist.
How we compare products
- UK-first: only models actually sold in the UK, priced in pounds.
- No invented claims: specs come from manufacturer data sheets; hands-on findings are credited to the reviewers who tested them.
- Placeholders marked: if we haven't verified a price or spec yet, we say so rather than guess.
- Use case beats hype: we recommend by garden size, slope and budget — not by commission rate.