Grade A vs Grade B Phones: Which Should Resellers Buy?
Grade A wins on margin per unit; Grade B often wins on total profit. Here is the math, by market.
The Grade A vs Grade B debate is not a quality debate. Both are fully functional, both are data-wiped, both come with the same warranty from Phones Canada. The debate is a margin debate, and the right answer depends on where you sell.
The margin per unit is misleading
Grade A units sell for more, but you also pay more for them upfront. Look at gross margin per unit and Grade A usually wins, sometimes by 15–25%. That is why first-time resellers gravitate toward A stock. But gross margin per unit is only half of the picture; total profit per dollar deployed is the number that matters.
A pallet of Grade B stock at the same total spend will contain significantly more units, sell through faster in most markets, and carry lower return rates than you'd expect, because customers who buy graded pre-owned know what "light wear" looks like and accept it.
Match the grade to the market
In mature Western retail channels, Grade A rules. Customers there compare a pre-owned phone against a new phone in the same window, and cosmetic condition is the deciding factor. Grade B in those channels lives online, eBay, marketplace listings, and refurb-focused e-commerce.
In emerging markets, Grade B and Grade C dominate. Price sensitivity is higher, cosmetic tolerance is broader, and the total addressable market for a $220 iPhone 13 dwarfs the market for a $340 one.
When mixed-grade lots outperform
Mixed-grade lots, with a stated A/B/C ratio, often outperform single-grade lots for two reasons. First, the A units subsidize the C units in your average unit cost. Second, having stock across grades lets you serve multiple customer segments from one purchase order, which increases inventory turn.
The rule we give buyers: if you are new, start with Grade B mixed lots to learn the resale market before you commit to Grade A pricing. If you are running a repair pipeline anyway, Grade C makes sense because you have the infrastructure to refurbish. And if you own the retail relationship in a high-income market, pay for the A.
Margin math, then market fit. In that order.