SURFACE
400 m²
coverable without recharge
MODELS / GARDENA / 2025
Review Gardena smart SILENO sense 400 m² : Mowy Lab verdict
AI-camera wireless, 400 m².
GLOBAL SCORE8.4/10
MARKET PRICE1 599 €
SURFACE400 m²
MAX SLOPE25 %
Overview
BATTERY LIFE
60 min
per mowing cycle
NOISE
56 dB
at 1 m, standard mode
MAX SLOPE
25%
supported incline
BLADE
3 mini blades
cutting type
SENSORS
Vision IA
navigation system
5 dimensions, measured in the lab.
Precision8.5
Battery Life7.6
Quietness9.5
Intelligence8.6
Durability8.4
SCORES AS OF 03/05/2026 · PROTOCOL V3.2
FULL RANGE
Side-by-side series comparison
Variants from the same series across 8 key lab-measured criteria. Click a model to read its dedicated review.
| Model | Score | Surface | Slope | Battery Life | Noise | Width | Navigation | Price | |
|---|---|---|---|---|---|---|---|---|---|
| SILENO | 7.8 /10 | 250 m² | 25% | 60 min | 58 dB | 16 cm | Wire | 699 € | Read review |
| smart SILENO sense 400 m²THIS MODEL | 8.4 /10 | 400 m² | 25% | 60 min | 56 dB | 16 cm | AI Vision | 1599 € | — |
| smart SILENO pro 500 m² | 8.3 /10 | 500 m² | 30% | 65 min | 57 dB | 16 cm | Wire | 1299 € | Read review |
| SILENO life 750 m² | 8.2 /10 | 750 m² | 35% | 65 min | 57 dB | 22 cm | Wire | 1099 € | Read review |
| smart SILENO free 1200 m² | 8.7 /10 | 1 200 m² | 30% | 50 min | 58 dB | 22 cm | RTK GPS | 2499 € | Read review |
| smart SILENO max 1200 m² | 8.5 /10 | 1 200 m² | 30% | 50 min | 58 dB | 22 cm | Wire | 1699 € | Read review |
| smart SILENO max 1500 m² | 8.6 /10 | 1 500 m² | 30% | 50 min | 58 dB | 22 cm | Wire | 1899 € | Read review |
GO FURTHER
Compare this model to its real competitors
The Mowy Lab comparator pits up to 5 robots side by side on 92 weighted criteria, from our daily updated Supabase database.
- 92 measured and weighted criteria
- Filter by area, slope and budget
- Editorial verdict for each matchup
YOUR SELECTIONGardena smart SILENO sense 400 m²8.4/10
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Technical specifications
Blade3 mini blades
Height25-45 mm
Width16 cm
BatteryLithium-ion 36 Wh
Battery Life60 min
Charging~45 min
NetworksWi-Fi
AppiOS / Android
OTA✓
SystemAI vision + object detection
Obstacle avoidance✓
Mapping✓ 3 zones
Weight11.5 kg
WaterproofingIPX5
Warranty3 ans