Since mid-2014 I’ve owned a mobile phone: a Motorola Moto G 2013 (1st Generation model). When shopping for a phone (since the last time I owned a mobile was in 2002 or thereabouts), the requirements were pretty simple: low-cost (I cannot justify spending US$600), worked with T-Mobile (i.e. used GSM), and was something I could buy immediately (vs. buying it through the carrier + paying monthly charges). My friend Liz recommended the Moto G.
In May 2014 I purchased the 16GB GSM model from Amazon for US$199.95, and I’ve been mostly happy with it (my biggest complaint has been the selfie camera brightness bug introduced in KitKat 4.4.3, which still exists even as of Lollipop 5.1). I was also a Motorola beta tester of Lollipop (I had a lot of UI-related complaints, some of which got rectified, others didn’t).
However, odds are the Moto G 2013 won’t get Marshmallow 6.0 (another example of Google and vendors focused excessively on their cash cow of forcing people to buy new phones just to get software updates), and I had begun to encounter several applications which really didn’t perform very well. And that selfie camera bug really pissed me off (yup, I’m OCD about bugs).
I began looking for a replacement phone with the same requirements as before, and of course was introduced to the Moto G 2015 (3rd Generation model). The 8GB model was US$179.99, while the 16GB model was US$219.99. The 2015 model included a microSD slot (the 2013 model doesn’t have one), and after doing some research I found that with Marshmallow you’d be able to use your microSD card for system space/storage; it didn’t make much sense to me to spend US$40 to get 8GB of space when I could spend US$14 and get a high-end 32GB microSD card. After reading several reviews of the 2015 model, I ended up purchasing the 8GB version from Amazon. The first one I received actually had dead pixels and a touch screen that seemed non-responsive about 20% of the time (more on that in a moment), so I got a replacement (which had no dead pixels).
Below are the reasons why I’ve chosen to return the 2015 model and stick with my 2013. This is literally the only “review” of this sort — specifically giving a negative opinion rather than a positive — that I could find, so apparently I’m in the minority.