The short verdict
The i105 is one of the clearest value propositions in wire-free mowing: EFLS 2.0 combines satellite positioning with Visual SLAM, VisionFence handles common obstacles, and the official U.S. price was $799 when verified. It belongs on a small-lawn shortlist—not a demanding-yard shortlist. The 0.125-acre coverage and 30% slope rating are firm reasons to move up or choose a different platform.
- Mowable lawn at or below 0.125 acre
- Mostly open or mixed sky
- Moderate slopes below the published limit
- Buyer prioritizing value and a lighter mower
- Lawn meaningfully above 0.125 acre
- Steep, rough or consistently slippery ground
- Dense canopy across most mowing zones
- Need for clipping collection or AWD traction
Specifications that change the decision
| Specification | Published figure | Why it matters |
|---|---|---|
| Rated coverage | 0.125 acre / 1⁄8 acre | Measure mowable grass only; little headroom remains on larger lawns. |
| Navigation | EFLS 2.0, RTK + Visual SLAM | Vision supports positioning in weaker-signal areas, but antenna placement still matters. |
| Obstacle avoidance | VisionFence, 140° camera | Useful around common objects; it does not replace a clear, safe lawn. |
| Maximum slope | 30% / 17° | Suitable for moderate grades, not a steep-slope specialist. |
| Cutting height | 2–3.6 in, manual adjustment | A practical residential range without app-based height control. |
| Noise / protection | 58 dB(A) / IP66 | Quiet operation and wash-down-friendly weather protection. |
| Weight | 24 lb | Easier to lift and store than large AWD machines. |
Figures and price are from the official U.S. i105 product page and Navimow’s current i-series documentation.
EFLS 2.0, RTK and trees
EFLS 2.0 uses RTK satellite positioning and Visual SLAM rather than relying on only one signal source. Navimow says vision improves positioning in low-satellite-signal areas. That makes the i105 more forgiving than a basic RTK-only design, but it should not be interpreted as a fully antenna-free, dense-canopy mower.
Walk the charging route and lawn at tree-canopy level, not just antenna level. If most of the mowing surface sits beneath mature trees or between tall buildings, compare vision- or LiDAR-led alternatives before ordering.
Before buying: confirm a compliant antenna and dock location, measure the lawn, check the steepest grade and read the exact current package contents. Anti-theft 4G features may require the separate Access+ module.
Mapping and everyday use
AI-assisted mapping, app scheduling and multi-zone management are meaningful conveniences at this price. The lightweight 24-pound body is also easier to handle when a mower needs cleaning, storage or manual relocation.
Virtual boundaries still demand care. Map drop-offs, water, public paths and fragile edges conservatively, then supervise the first complete cycles. Camera-based obstacle avoidance reduces risk; it does not make toys, hoses, pets or small wildlife safe to ignore.
The limitations that matter
- Small coverage ceiling: 0.125 acre is a compact lawn. Do not buy it for a larger yard merely because the price is attractive.
- Moderate slope rating: 30% / 17° leaves no room for genuinely steep terrain.
- RTK-led setup: Visual SLAM helps, but the product still requires thoughtful satellite and antenna conditions.
- Manual height adjustment: cutting height is not a convenience feature controlled from the app.
- No hands-on verdict yet: we cannot independently confirm edge behavior, obstacle recognition or long-term reliability.
Price, warranty and ownership
The official U.S. site showed $799, plus a 30-day return policy and three-year warranty when this page was verified. Promotions and package contents change, so confirm whether the antenna, installation hardware and any connectivity accessory you need are included.
Budget for replacement blades and eventual battery wear. Keep the packaging until the mower has mapped, docked and completed multiple full cycles; returning a bulky outdoor machine is easier when every component is organized.
When to choose something else
| Your yard or priority | Better starting point |
|---|---|
| Steep, rough terrain | An AWD model such as Mammotion LUBA 3 AWD |
| Dense canopy | A vision- or LiDAR-led mower such as TerraMow V1000 |
| Clipping collection | ANTHBOT N8 |
| Small, open lawn and value | Navimow i105 remains the strongest starting point |
Bottom line
Buy the i105 because your measured lawn is small and its navigation conditions are suitable—not simply because it is one of the cheaper recognizable options. Within that narrow fit, the current price, app features, obstacle avoidance and warranty make it a persuasive first robot mower.
Check the current i105 offer
Verify price, stock, included antenna hardware, return terms and the exact U.S. model before ordering.
View at Navimow ↗This is currently a direct, non-affiliate link.This independent, specification-led assessment uses Navimow’s current U.S. product and i-series documentation. We have not bought or physically tested the i105 and therefore do not assign a hands-on performance score. Prices and offers can change.