Versatility vs Specialization
The Tamron 28-75mm f/2.8 G2 is a workhorse zoom covering wide-angle to short telephoto with constant f/2.8 aperture, perfect for events, portraits, and travel. The Samyang 35mm f/1.4 FE II is a specialized prime offering superior low-light performance and shallow depth of field for artistic work.
Image Quality and Performance
Both lenses deliver excellent sharpness, but serve different purposes. The Tamron's VXD autofocus is lightning-fast and nearly silent, ideal for video. The Samyang offers slightly better bokeh quality and low-light capability with its f/1.4 aperture, plus weather sealing for durability.
Best Use Cases
Choose the Tamron if you need one lens for multiple situations - weddings, events, travel, or general photography. The Samyang excels for portraits, street photography, nighttime shooting, and situations where maximum light gathering and artistic bokeh are priorities.
