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Sony KD55AG9BU review

Key features
  • 55-inches
  • OLED
  • 4K Ultra-HD
Reviewed

This is it, Sony's Master Series. Few manufacturers have the bravery to give a series of TVs such a bold moniker, but Sony does. Such confidence could go either way, but the signs are good that the 55-inch Sony KD55AG9BU could be a world beater. It uses Sony's latest X1 Ultimate processor, which promises unmatched clarity at all resolutions as well as the acoustic surface screen vibrating audio that has worked well in the past. Is this OLED the best around? Let's find out.

Included in our expert review
  • Pros and cons
  • What is it?
  • What's the picture quality like?
  • What about the sound?
  • What's it like to use?
  • Is there anything else I should know?
  • Should I buy it?
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Test results

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

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Prices updated daily

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RetailerRetailer ratingPriceIn stock
Appliance Electronics
Not rated
£1,999.00
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Appliances Direct
Not rated
£1,999.00
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Donaghy Bros
Not rated
£1,999.00
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JC Campbell Electrics
Not rated
£1,999.00
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John Lewis & Partners
Not rated
£1,999.00
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PRC Direct
Not rated
£1,999.00
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Sonic Direct
Not rated
£1,999.00
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Hughes
Not rated
£1,999.00
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Currys
£1,999.99
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Buywise Domestics
Not rated
£2,199.00
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Laptops Direct
Not rated
£2,498.00
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Make smarter choices

We have tested 260 televisions and found that there are 3 Don't Buys and 44 Best Buys.
Range of Television scores
  1. 38%
    Lowest score
  2. 62%
    Average score
  3. 83%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to televisions we've tested
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Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

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