Blackview R6 Dual 32GB 4G Mobile Cell Phone Dual sim dual standby is available on R6, which gives you a good balance between your work and private life. And with fast 4G LTE supported, it allows you to download at a top speed of 300Mbps. The upload speed can go up to 50Mbps, which is much faster than 3G network. Blackview R6 uses 3000mAh large capacity battery with high density, offering a long standby time. What is more, power guard technology strictly controls the abnormal power consumption to help you find the unnecessary one to make R6 more power-efficient.