Garmin Edge 540 vs Garmin Edge 840 Solar
Buy the Edge 540 if you want the same core training, navigation and multi-band GNSS for about $243 less. Buy the Edge 840 Solar if you want a touchscreen and solar top-up on long days. As of November 3, 2026, the Edge 540 is $257.00 at Francesconi Bike and the Edge 840 Solar is $499.99 at Backcountry.com.
Today the Garmin Edge 540 costs $242.99 less at its best price.
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Garmin Edge 540
Choose the Edge 540 if you ride with buttons, want the lower price, and do not need a touchscreen or solar charging.
- Lowest price of the two by about $243
- Buttons work with gloves and in rain
- Multi-band GNSS and adaptive coaching match the 840
- Bundled speed, cadence and heart rate sensors add real value
What separates them
| Garmin Edge 540 | Garmin Edge 840 Solar | |
|---|---|---|
| Price | $257.00 at Francesconi Bike as of November 3, 2026 | $499.99 at Backcountry.com as of November 3, 2026 |
| Controls | Push buttons only | Touchscreen plus buttons |
| Battery, demanding use | Up to 26 h | Up to 26 h, up to 32 h with solar in direct sunlight |
| Battery, saver mode | Up to 42 h | Up to 42 h, up to 60 h with solar in direct sunlight |
| Solar charging | None | Adds up to 25 min per hour in saver mode in direct sunlight |
| Positioning | Multi-band GNSS | Multi-band GNSS |
| Coaching and ClimbPro | Adaptive coaching, daily suggested workouts, Stamina | Adaptive coaching, daily suggested workouts, ClimbPro on every ride |
Price history
- Garmin Edge 540: lowest $257.00 on Nov 3 at Francesconi Bike.
- Garmin Edge 840 Solar: lowest $499.99 on Nov 3 at Best Buy.
Prices at every store
Garmin Edge 540
- Francesconi BikeNew
In stock
$257.00+ $33.14 shippingObserved Nov 3, 2026, 5:19 PM - Pedal MafiaNew
In stock
$349.00Free shippingObserved Nov 3, 2026, 5:19 PM - eBayNew
Availability unknownSold by starelectronicsus (100% positive, 1,000 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
$320.00+ $6.12 shippingVerified - AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$338.79Free shippingObserved Nov 3, 2026, 5:19 PM
Also available at
- WalmartCheck price at Walmart
Garmin Edge 840 Solar
- Best BuyNew
In stock
$499.99Free shippingObserved Nov 3, 2026, 5:19 PM - Backcountry.comNew
In stock
$499.99Free shippingObserved Nov 3, 2026, 5:19 PM - Kohl'sNew
In stock
$499.99Free shippingObserved Nov 3, 2026, 5:19 PM - eBayNew
Availability unknownSold by sports-and-gadgets (99.9% positive, 52,300 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
$499.99Free shippingVerified
Also available at
- Goodwynn'sCheck price at Goodwynn's
- WalmartCheck price at Walmart
- Dragonspine CyclingCheck price at Dragonspine Cycling
Specs compared
| Spec | Garmin Edge 540 | Garmin Edge 840 Solar |
|---|---|---|
| Connectivity | Bluetooth, ANT+, Wi-Fi | ANT+, Bluetooth, Wi-Fi, USB |
| Display Size | 2.6 in | 2.6 in screen |
| Dimensions | 57.8 x 85.1 x 19.6mm | — |
| Screen size | 2.6" | — |
| Screen resolution | 246 x 322 px | — |
| Water resistance | IPX7 | — |
| Battery type | Rechargeable Lithium Ion | — |
| Battery life | Up to 26 h, 42 h (energy saving mode) | — |
| Storage | 16GB | — |
| Waypoints | 200 | — |
What reviewers say
Garmin Edge 540
Owners and reviewers generally rate the Edge 540 highly for reliable GPS, long battery life and useful training features. The main complaints are the button-only interface and the small screen for map reading.
- Accurate multi-band GPS tracking
- Battery life that lasts long rides and multi-day trips
- Adaptive coaching and Stamina features that help structure training
- Solid sensor bundle and reliable ANT+/Bluetooth connections
- Button navigation feels dated next to touchscreen rivals
- Small screen makes map detail hard to read
- Setup and menu depth take time to learn
Garmin Edge 840 Solar
Reviewers rate the Edge 840 Solar as a capable bike computer with helpful navigation, alerts and strong battery life. Many question whether the solar charging is worth the extra cost, and some find the interface cluttered with minor features.
Questions and answers
- Is the Edge 840 Solar worth the extra over the Edge 540?
- Only if you want a touchscreen or ride long daylight days where solar helps. The 540 has the same multi-band GNSS and adaptive coaching for $257.00 versus $499.99.
- Which has better battery life?
- The 840 Solar, but only with sun. Both do 26 h demanding and 42 h in saver mode; solar pushes the 840 to 32 h and 60 h in direct sunlight.
- Do both have multi-band GNSS?
- Yes. Both use multi-band GNSS for improved position accuracy in difficult terrain.
- Which is better for mountain biking?
- The 840 Solar's touchscreen helps with map work, but buttons on the 540 are easier with gloves and mud. Both handle road, gravel and trail riding.
- Do I need to buy sensors separately?
- With the 540, no: Speed Sensor 2, Cadence Sensor 2 and HRM-Dual are included. With the 840 Solar at $499.99, plan on buying sensors if you want power, heart rate or cadence data.
- Which lasts longer over the years?
- Both are IPX7 and built to the same Garmin standard. The 540's buttons have fewer moving parts than a touchscreen, but neither has a known durability edge.