Both phones lead with a 50MP main sensor at f/1.8, so their primary shooting capability starts from an equal footing. The divergence begins immediately after that. The Samsung Galaxy A17 5G fields a full triple-camera system — adding a 5MP and a 2MP lens — giving users versatility the Y19s GT simply cannot match with its single rear camera. More critically, the A17 includes optical image stabilization (OIS), which physically compensates for hand tremor during shots and video recording. The Vivo Y19s GT 5G lacks OIS entirely, making it more susceptible to blur in low-light conditions or when shooting handheld video.
The selfie camera gap is just as stark. The A17's 13MP front camera with an f/2.0 aperture is a substantial step up from the Y19s GT's 5MP front sensor at f/2.2 — both in resolution and light-gathering ability. For video calls, social media, or portrait selfies, this is a meaningful real-world difference that most users will notice immediately. Both phones cap video recording at 1080p at 30fps, so neither has an edge on the video resolution front.
Beyond hardware, the two phones share an essentially identical feature set: phase-detection autofocus, continuous autofocus during recording, slow-motion, HDR mode, timelapse, and a comparable suite of manual controls. These shared capabilities mean the shooting experience is similarly flexible on both devices. However, the A17's combination of a multi-lens rear system, OIS, and a significantly higher-resolution front camera gives it a decisive overall advantage in the camera category.