With the introduction of the Moto X Style and the Moto X Play we're now three generations into the Moto X family, which has brought some of the most simple yet solid smartphones to the Android ecosystem. Here's a breakdown of how each of the four phones compare — from the first generation in 2013 to the most recently announced models.

Moto X 2013 Moto X 2014 Moto X Style Moto X Play
Operating system Android 5.1 Android 5.1 Android 5.1 Android 5.1
Display 4.7-inch 720p AMOLED 5.2-inch 1080p AMOLED 5.7-inch Quad HD 5.5-inch 1080p HD
Processor Snapdragon S4 Pro Snapdragon 801 Snapdragon 808 Snapdragon 615
Storage 16/32GB 16/32GB 16/32/64GB 16/32GB
Front camera 2MP 2MP 5MP 5MP
Rear camera 10MP 13MP 21MP 21MP
Battery 2200 mAh 2300 mAh 3000 mAh 3630 mAh
Dimensions 65.3 x 129.3 x 5.6-10.4mm 72.4 x 140.8 x 3.8-9.9mm 153.9 x 76.2 x 6.1-11.06mm 148.0 x 75.0 x 8.9-10.9mm
Weight 130g 144g 179g 169g
Wifi 802.11ac 802.11ac 802.11ac 802.11ac
Bluetooth 4.0LE 4.0LE 4.1LE 4.1LE