A number of Sony DSC-QX100 reviewers who purchased it wrote that it was able to produce good images. Anne said on Amazon “I love sharing my photos on Instagram.” in her review. Anne also said “Photos are sharp with a high level of detail”. Anne also said “I would recommend that if you're shooting images at full 20MP resolution that you stop the photos being saved to your phone automatically, as these are huge files”.
Some Sony DSC-QX100 owners thought it had a good picture resolution. Anne mentioned three years ago “It can produce similar results in certain shooting situations” in her review of this digital camera. Anne also said “I was pleasantly surprised by how quickly the software worked whilst taking such high resolution photos.- The lens doesn't need to be attached to the phone to shoot”. Three years ago Mykeyreviews said “*You only need a memory card if you wish to save the full resolution photo to the camera, if you don't have one inserted” and gave it a rating of 4 stars.
Some customers who bought the product agreed that it had a good image sensor. Paul Waby mentioned in his review of the Sony DSC-QX100 “Your are getting a large sensor and high quality lens, normally reserved for top end” and gave the Sony DSC-QX100 a very good rating. Expert review site Wired.com said “Around half the price of the RX100 II, which has the same sensor, lens” in their review.
One customer wrote in their reviews that the Sony DSC-QX100 was good in low light. Reviewser mentioned “Low light performance is good” in their review of the Sony DSC-QX100 but despite that they only gave the product a score of 3 stars.