@9to5mac · Last Call: Apple Watch Ultra 2 $200 off, AirPods, Beats 360, iPhone 18 Pro cases

Tech Deal Comparator

Add deals, compare them visually, and see the real math behind the markdown. No spreadsheets, no guesswork.

Comparison

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How it works

Deal math explained

Each deal is evaluated on four dimensions:

  • Discount depth — Sale price vs. original (and vs. typical street price when provided)
  • Cost per day — Net cost (sale price minus trade-in) divided by ownership days
  • Trade-in retention — Percentage of sale price you recover later
  • Value score — Weighted blend favoring deeper discounts, lower daily cost, and better retention

The Best value badge highlights the deal with the highest value score. Badges: Great Good Okay Weak

Typical price vs. original price

Manufacturers' "original" prices are often aspirational. The typical price field lets you enter what the item actually sells for day-to-day. When provided, discount depth is calculated against typical price for a more honest picture.

Cost per day & trade-in

A $200 discount on a $1,000 item kept for 2 years with $300 trade-in costs $0.68/day. The same item with no trade-in costs $1.10/day. This tool makes that visible so you can compare across categories.

Export & persistence

Your deals are saved to localStorage automatically. Export analysis downloads a readable text report. Export JSON gives you a portable data file you can reload later or feed into your own spreadsheet.

Source & limitations

Inspired by @9to5mac's deal roundup. This tool does not fetch live prices, verify stock, or predict future trade-in values. All inputs are your estimates. Use as a decision aid, not financial advice.

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