iPod
v. Walkman
Winning Price to Quality Competition Using
Customer Perceptions and Market Segmentation
Tim Smith, PhD, Chief Editor
November 2006
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The old adage of “you get what you pay for” has long
driven both customer behavior and pricing strategy. Some people
are willing to pay higher prices for higher quality items, while
others seek lower prices and for them, lower quality items will
suffice. Furthermore, given two items of equal price but varying
quality, rational consumers will consistently select the higher
quality item.
Price v. Quality Map and Line of Equivalence
The simple insight that willingness to pay is proportional to quality
has led many strategists to plot their pricing practices on a Price
v. Quality map. Within the Price v. Quality map, the adage of “you
get what you pay for” has been translated into the analytically
named Price to Quality Equivalence Line. The Price to Quality Equivalence
Line provides strategists with a visual representation of the relative
strength of offers, and thereby the likely market outcome from making
such an offer.
- For products on the Price to Quality Equivalence Line, price
provides a meaningful signal of quality. Any marginal increment
in price is accompanied by a marginal increment in quality.
- Products to the right of the Price to Quality Equivalence Line
offer greater quality than is demanded by price, and thus should
attract market share as consumers select the better offer.
- Products to the left of the Price to Quality Equivalence Line
offer lower quality for a given price, thus consumers should select
a competing offer and the product should loose market share.
Price v. Quality maps and the Price to Quality Equivalence Line
can be easily demonstrated with Apple’s iPod line of digital
music players as shown in Figure 1. The iPod Shuffle offers the
fewest features and is priced the lowest. The iPod with video offers
the most features and is thus priced the highest. In the middle
in terms of both features and price is the iPod Nano. Combined they
define the Price to Quality Equivalence Line.

Walkman Intrudes on the Cozy iPod Worldview
Recently, Sony released a new lineup of Walkman digital music players.
The one priced near the level of an iPod Nano is said to have superior
sound quality, the ability to upload music directly from CD players,
and half the storage capacity.
How well Sony does in the digital music market compared to Apple
is largely dependent upon their relative position in the Price v
Quality map. Yet, this is precisely the challenge. Placing this
new Sony Walkman on the Price v. Quality map in comparison to iPod
cannot be done in the abstract. It must be done with deeper understanding
of the alignment between product and market needs.
Is it Overpriced?
If consumers consider storage capacity to be the main measure of
quality after the basic functional issues are satisfied, then Sony’s
new product is overpriced and, as such, it will fail to capture
market share and profits.
The case of being overpriced is demonstrated below in Figure 2.
Here, we have indicated that the Sony product has a lower quality
than the Apple product of the same price. Presumably, rational consumers
will not purchase a lower quality product that costs the same amount
as the higher quality product. As such, the Sony Walkman should
not be expected to capture the market.

Or Underpriced?
On the other hand, if consumers consider sound quality to be the
main measure of quality after the basic functional issues are satisfied,
then Sony’s new product is underpriced and, as such, it will
succeed in capturing both market and profits.
The case of being underpriced is demonstrated below in Figure 3.
Here, we have indicated that they Sony product is positioned as
having a higher quality than Apple’s product of the same price.
Presumably, rational consumers will purchase the higher quality
product when price is equalized. As such, the Sony Walkman should
be expected to capture these consumers.

Interesting, but Insufficient to Answer.
While these pictures are pleasant, they leave some critical issues
unresolved. Such as where is Sony relative to Apple with the new
product release? And, is it definitive?
Where is Sony?
The relative position of Sony vs. Apple cannot be answered today
based upon product features and benefits. To know today if Sony
is overpriced or underpriced, we must know what customers value
in a digital music player. That requires market research. Over time,
the market will demonstrate which metric of quality it accepts by
simply buying the preferred product. Today this information can
only be gathered by either anticipating or measuring customers’
perceptions of the meaning of quality.
The prior paragraph reveals one bit of insight for a pricing strategist:
Before a product is released, a sound pricing strategy requires
an understanding of what customers value in order know how a product
stands in relation to the competition on the Price v Quality map.
Mere familiarity with product features and benefits is insufficient.
A pricing strategist must also know what customers value.
Is it Definitive?
Any piece of market research will reveal that there are dispersions
about the norm. In other words, no two people will have the exact
same perceptions of quality and, at times, a single person will
redefine their definition of quality at different times. This leads
to the value of market segmentation.
If one portion of the market defines “quality” as sound
quality while another defines it as storage capacity, then different
segments of the market will consume both products simultaneously.
Each market segment will select the product that provides them with
the greatest quality for a given price.
When market segmentation becomes an issue, predicting which product
will do better in the market requires an understanding of the relative
size of the different market segments. All else equal, the product
that provides the higher quality as measured by the key area of
interest of the larger segment will end up with a larger market
share.
To put this in the context of the Sony vs. Apple competition, some
consumers will perceive Sony’s offering as overpriced, others
as underpriced. The real issue is which segment of consumers is
larger? Based on past market results of customers choosing between
sound quality and storage capacity, we suspect Sony will gain the
praise of the smaller segment for now.
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References
- Michael Marn, Eric Roegner, and Craig Zawada, 2004. The Price
Advantage., Hoboken NJ.: John Wiley & Sons, Inc.
- These authors use the term Benefits rather than Quality and
speak of the Value Equivalence Line rather than Price to Quality
Equivalence Line. I have chosen the term Quality for this article
in order to highlight the issue that Benefits and Value are dependent
upon customer perceptions and to speak to a broader audience.
Largely, we are appealing to the same concept but with different
words.
- iPod product features and pricing Retrieved Oct 24, 2006 from
Apple website at http://www.apple.com/itunes/
- Yukari Iwatani Kane, Sony Struts Out New Walkmans to Take on
iPod, The Wall Street Journal, Oct 13, 2006, p. B2.
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Author
Tim Smith, PhD, Editor in Chief of The Wiglaf Journal and Adjunct
Professor of Marketing at DePaul University.
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