Nexus 4 reception

I work in an office that eats up all reception...except Sprint...SPRINT. Sprint is full bars around here. I currently have a Rezound on Verizon and it works ok but I need to have the phone in one spot and people can't be moving around and the stars need to be aligned. Reception is very touchy. I used the Verizon Galaxy Nexus and that phone couldn't pick up signal at all.

I used an ATT sim and Straight Talk sim in my Rezound and it actually gets good enough reception to make phone calls. Nothing on the Nexus 4. Anyone else having sub-par reception on the Nexus 4?