Diono Radian RXT vs Evenflo Symphony DLX Elite

ModelDiono Radian RXTEvenflo Symphony DLX Elite
Our RatingOur rating: Our rating:
Rear Facing Minimum Weight Limit
5 lbs.
5 lbs.
Rear Facing Maximum Weight Limit
45 lbs.
40 lbs.
Forward Facing Minimum Weight Limit
20 lbs.
22 lbs.
Forward Facing Maximum Weight Limit
80 lbs.
65 lbs.
Rear Facing Height LimitChild must not exceed 1 inch below headrest37 inches
Forward Facing Height Limit
44 inches
50 inches
Lowest Harness Position9 inches7.5 inches
Highest Harness Position17.5 inches17.5 inches
Safety Features
  • Energy absorbing EPS foam and side impact protection provides added safety
  • Safestop energy-absorbing harness
  • Superior e3 Side Impact Protection significantly reduces the forces in side impact crashes
  • Infinite Slide Harness easily slides for an accurate fit every time
Installation Features
  • Rear-facing tether capability
  • LATCH installation
  • SureLATCH Safety in 60 seconds: Simply Click, Click and Push for a super-fast, super-snug installation
Harness Type5-point energy-absorbing harnessNo-rethread harness
10 years
8 years
  • Shoulder pads are nice and soft.
  • Very easy to install using the seat belt and the latch.
  • Straps are easy to move to new height position and product manual is very clear.
  • Two cupholders
  • Easy to install, easy to remove cover
  • Steel rod support