If I had the choice between the 2, I'd pick the MAXX. Already had to replace the first one when the internal screen cracked from being in the pocket. Seems the thinness of the phone allows it to flex and the internal screen may not survive - review the posts titled "fragile screen". The MAXX has the bigger battery - maybe making it a stronger case. The RAZR is an amazing phone though. No other problems to note with the phone. If both phones have identical capability and features except the battery - you need to decide based on thiness of the phone - do you want the thinnest or not - if thinness is not an issue - go with the MAXX. The thinness of the RAZR is really cool though. Just don't put it your pants pocket and crawl under the car or roll around on the floor with the dog or kids. Battery will be an issue with the RAZR - get the external battery/charger - Motorola P893 - $40 on the Verizon site.