Canon EOS Rebel T7 EF-S 18-55mm is II Kit and EF-S 55-250 f/4-5.6 is STM

Built-in Wi-Fi and NFC technology
9-Point AF system and AI Servo AF
Optical Viewfinder with approx 95% viewing coverage
High magnification, compact and lightweight EF-S telephoto zoom lens with Image Stabilization for up to 3.5 equivalent stops of shake correction. Based on CIPA (Camera & Imaging Products Association) standards. Testing performed using EOS 7D at focal length of 250 millimeter (400 millimeter in 35 millimeter equivalence).
One UD lens element reduces chromatic aberration throughout the zoom range, for excellent image quality with high resolution and contrast.
New six-group zoom system provides a compact design while achieving a maximum magnification of 0.29x at the telephoto end.
Minimum focusing distance: 2.79 feet; 0.85 meter (full zoom range).