A 4 vs iMOW 7
STIGA vs STIHL — specs, price, and data-backed comparison.
QUICK TAKE
- iMOW 7 offers the longer runtime (240 min vs 40 min).
- A 4 offers the lighter build (7.75 kg vs 15 kg).
SPECIFICATIONS COMPARED
| A 4 | iMOW 7 | |
|---|---|---|
| Company | STIGA | STIHL |
| Category | Consumer-Robot | Consumer-Robot |
| Price: | £999 | Not announced |
| Released: | — | 2024 |
| Weight | 7.75 kg | 15 kg |
| Battery Life | 40 min | 240 min |
| Connectivity | Bluetooth; STIGA connectivity (Up to 3 years); STIGA.GO app | Bluetooth, Wi-Fi; MY iMOW app; smart-home voice control |
FREQUENTLY ASKED QUESTIONS
What is the difference between the A 4 and the iMOW 7?
A 4 is made by STIGA, while iMOW 7 is made by STIHL. Both are consumer-robots, so the differences come down to price and specifications.
Which is cheaper, the A 4 or the iMOW 7?
The A 4 is listed at £999; pricing for the iMOW 7 has not been publicly announced.
Which has the longer battery life, the A 4 or the iMOW 7?
The iMOW 7 has the higher runtime at about 240 minutes, compared to about 40 minutes for the A 4.


