When I had an iPhone 3G and iPhone 4, I did not use a case. All I used was a vinyl decal to protect the back, and I was fine.
IIRC, my Moto G and Moto X Play were fine without an add-on case. All I used on those was a tempered glass screen protector.
When I had an iPhone 3G and iPhone 4, I did not use a case. All I used was a vinyl decal to protect the back, and I was fine.
IIRC, my Moto G and Moto X Play were fine without an add-on case. All I used on those was a tempered glass screen protector.