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Garmin Edge 840, Compact GPS Cycling Computer

Rated4.5(415 ratings)In stock

Good price

$399.99 is 10% below the $447.85 it normally sells for.

Now
$399.99
Normally
$447.85
Lowest in 110 days
$349.99(Sep 13)
Highest
$449.99
Evidence: Strong110 days tracked60 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $399.99. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Holds up

The listing shows

crossed out: List $449.99 −11%

Against its normal price

−10% vs $447.85

List $449.99 (−11%) holds up: today's price is 10% below normal.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jul 26 · 110 days · 60 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 10% below its normal price of $447.85. Garmin Edge 840, Compact GPS Cycling Computer price history, checked Nov 13, 2026: current price $399.99, normal (typical) price $447.85, average $435.11 over 110 days, lowest $349.99 (Sep 13, 2026), highest $449.99 (Sep 10, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $447.85
  • 5% or more below normal

How often does it drop below normal?

In the 110 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 4 times, typically lasting about 1 day. It's below normal right now. One brief dip under an hour isn't counted.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $399.98

    Amazon.comFulfilled by Amazon · Seller rating 100%

11 of 14 offers
The 10 lowest of 11 offers, by price
SellerConditionPriceFBASeller rating
Amazon.comNew$399.98Yes100%
Escape To NatureNew$399.99No96% of 3,087
Frontrow Tech LLCNew$399.99No94% of 20,939
The Watch Co.New$399.99Yes96% of 13,259
Heart Rate Monitors USANew$399.99No96% of 108,844
ANR TECHNew$429.99No94% of 2,278
PoweralleNew$449.00Yes100% of 572
CST GroupNew$449.00Yes100% of 1,053
Beach Camera Same Day ShippingNew$449.99No88% of 353,956
Bike blingNew$449.99No56% of 163

Showing the 10 lowest of 11 offers.

Amazon lists 14 offers. These are from the first page of its offer list, sorted by price plus delivery, so a lower price may be further down.

More real deals in GPS & Navigation

See all
Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B0BT36CRCQ
Request
curl https://trackpin.co/api/v1/product/B0BT36CRCQ \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 01:32 UTC
{
  "asin": "B0BT36CRCQ",
  "title": "Garmin Edge 840, Compact GPS Cycling Computer",
  "image": "https://m.media-amazon.com/images/I/61OohoXpsuL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "GPS or Navigation System",
  "category_label": "GPS & Navigation",
  "in_stock": true,
  "price": {
    "current_cents": 39999,
    "reference_cents": 44785,
    "discount_pct": 10.69,
    "is_deal": true,
    "observed_at": 1794601411689,
    "changed_at": 1794539011684,
    "checked_at": 1794601411689,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 10.69,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $399.99 is 10% below the $447.85 it normally sells for."
  },
  "listing_claim": {
    "label": "List:",
    "listing_reference_cents": 44999,
    "claimed_pct": 11,
    "real_pct": 10.69,
    "class": "holds_up",
    "observed_at": 1794601413548
  },
  "stats": {
    "min_cents": 34999,
    "max_cents": 44999,
    "avg_cents": 43511,
    "history_days": 110,
    "price_levels": 79,
    "price_changes": 60,
    "distinct_prices": 7,
    "lowest_at": 1789265353916
  },
  "history": [
    {
      "price_cents": 44795,
      "from": 1790049727670,
      "to": 1790049727670
    },
    {
      "price_cents": 42394,
      "from": 1790050753159,
      "to": 1790054930811
    },
    {
      "price_cents": 41889,
      "from": 1790058267453,
      "to": 1790059394157
    },
    {
      "price_cents": 44785,
      "from": 1790589439391,
      "to": 1794536020392
    },
    {
      "price_cents": 39999,
      "from": 1794539011684,
      "to": 1794601411689
    }
  ],
  "last_seen": 1794601413548
}
// … 74 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.