Look at the nose of Bayraktar and the nose of Reach-S.. You will notice that the nose of Bayraktar is more tapered, and this flatness in the body is generally connected to the three air holes above and on the sides of the body on the side of the engine.. While you will notice that the Reach-S has a more rounded nose and this is connected to the hull as it arches lower to the single engine hatch (which is located above the rear of the hull)
The wheels are somewhat different, although they are similar in that they are retractable,,,
The wings in Bayraktar point upwards the farther from the body, while in the Reach S they are straight..
REACH-S
Speed: 80 knots
Max Altitude: 19000 feet
Payload: 120kg
Range: 200 km
Roaming: 24 hours
Bayraktar TB2
Speed: 70 knots
Max Altitude: 27000 feet
Payload: 150 kg
Range: 150 km
Roaming: 27 hours