Saris H4
A practical reference page for price, ride feel, setup, app compatibility and whether this trainer is a good fit for Mini Watt.

Price
Price unknown
Power
2300W
Gradient
25%
Accuracy
+/-1%
Bluetooth
Yes
Mini Watt
Likely compatible
Quick take
Who should consider it
H4 is strongest for riders who want discounted discontinued saris. It looks most appropriate for advanced riders based on price, power, accuracy and stored review signals.
Check first
Setup and trade-offs
Check discontinued before buying. Also confirm cassette, axle and app compatibility for your own bike, especially if you are buying used.
Market note
Discontinued
H4 is mainly useful as a used-market reference. Condition, accessories and firmware support matter more than launch specs.
Core specs
H4 specs
Grouped specs are easier to scan than a single long table. Unknown means the stored sources did not confirm the value cleanly.
Price and market
- Approx price
- Price unknown
- Used price
- EUR 350 to 650 used, market dependent
- Price confidence
- Low
- Price checked
- Unknown
- Availability
- Discontinued direct-drive trainer
Performance
- Max power
- 2300W max power
- Max gradient
- 25% gradient
- Accuracy
- +/-1% accuracy
- ERG mode
- Yes
- Resistance
- Electromagnetic
- Flywheel
- Unknown
- Ride feel
- 4/5
Connectivity
- Bluetooth FTMS
- Yes
- ANT+ FE-C
- Yes
- Wi-Fi
- No
- Ethernet
- No
- Multi Bluetooth
- Unknown
Setup
- Cassette
- Not confirmed
- Zwift Cog
- Not confirmed
- Virtual shifting
- Not confirmed
- Axles
- Check adapters
- Foldable
- Yes
- Weight
- Unknown
- Noise
- Good
- Storage
- Good
- Difficulty
- moderate
- Multi-bike
- Good
Mini Watt compatibility
Will it work with Mini Watt?
Standard controllable trainer protocols are documented for Saris H-series smart trainers.
Mini Watt
Yes
Zwift
Compatible
ROUVY
Likely
MyWhoosh
Compatible
Pros
- High headline specs
- Strong gradient
- Likely good control
Cons
- Discontinued
- Support uncertainty
- Lower market availability
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