: IP67 water resistance, removable 2800mAh battery, heart rate sensor, and IR blaster.

: Typically ranges from $35 to $56 on platforms like eBay .

represents the "kitchen sink" era of Samsung design, packing features that have largely disappeared from modern flagships.

: 16MP rear camera capable of 4K video @ 30fps ; 2.1MP front camera.

: Prices can reach $104 to $190 for units in "Very Good" condition or those sold through retailers like Walmart. Core Specifications Recap