Sunny Health & Fitness X-Bike vs XTERRA Fitness FB150 Folding Bike

The Sunny X-Bike is the sturdier, more capable pick for most shoppers: it carries a much higher weight limit, fits taller riders, and adds Bluetooth app workouts. The XTERRA FB150 is a lighter, simpler folding bike that suits smaller riders on a tight budget. Owners of both praise the easy fold-and-roll storage, but the XTERRA's lower weight capacity and 90-day parts warranty are real limits.

• Choose the Sunny X-Bike if you are a heavier or taller rider, want app-guided workouts, or expect to keep the bike for years.
• Choose the XTERRA FB150 if you are under 5'10" and under 225 lb and want a basic, easy-to-store bike for light cardio.