After careful consideration, it appears that the Apache RTR 1604v 2021 model is the better choice for those seeking a reliable, high performance motorcycle. This model offers a host of features such as a powerful engine, an advanced braking system, and an impressive Bluetooth connectivity system. Additionally, the Apache RTR 1604v 2021 has a wide range of accessories available, such as riding gear and spare parts. In comparison, the Yamaha FZS V3 Bluetooth model is a good option for those looking for a low maintenance, high performance motorcycle. This model is equipped with a robust engine and a powerful suspension system, which makes it a great choice for long-distance rides. Furthermore, the Yamaha FZS V3 Bluetooth model has a Bluetooth connectivity system which is great for staying connected on the go. Overall, the Apache RTR 1604v 2021 model is the better choice due to its wide range of features, powerful engine, and advanced braking system. Additionally, riders can benefit from the availability of accessories, as well as its impressive connectivity system.