Compare / gps watch
Live · checked today · 1 UK retailer tracked
Garmin Approach G20 GPS Watch vs Garmin Approach S40 GPS Watch
Quick verdict
Checked daily across 1 UK retailer
Price and availability verdict
Garmin Approach G20 GPS Watch is currently £249.99, while Garmin Approach S40 GPS Watch was last tracked at £179 on 18 August 2026. Against tracked history, Garmin Approach G20 GPS Watch is at its lowest tracked price and Garmin Approach S40 GPS Watch is at its lowest tracked price. Garmin Approach G20 GPS Watch is currently available from 1 UK retailer; Garmin Approach S40 GPS Watch is not currently stocked.
Deal intelligence
Should you buy now, or wait?
Both are at their lowest tracked prices today.
Garmin · Approach G20 GPS Watch
Not enough data yet
Today £249.99 · typical £299.99 · lowest £249
On sale 2 times in the last 4 months
Garmin · Approach S40 GPS Watch
Not enough data yet
Today £179 · typical £179 · lowest £179
Head to head
Category leaders, from the data on this page
- Cheapest new Approach S40 £179 vs £249.99
- Most retailers in stock Approach G20 1 vs 0
Price trajectory
How each has moved since we started tracking
Lowest tracked price per day, any condition. Caddence tracks both daily. Shaded spans are days we couldn’t collect prices — the lines break rather than guessing.
Garmin · Approach G20 GPS Watch
↑ £0.99
since 5 April 2026
Lowest £249 on 5 April 2026
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Common questions about the Garmin Approach G20 GPS Watch vs Garmin Approach S40 GPS Watch
Prices shown are the cheapest in-stock price per retailer tracked by Caddence, updated daily. Always confirm the final price on the retailer's site.