Vivo V5s has ARM Mali T-860 MP2 graphic processor GPU.
Yes, Vivo V5s does have softlight feature.
No. Vivo V5s is not waterproof.
You will get Vivo V5s, Vivo XE100 earphone, User manual, Micro USB to USB Cable, USB Power Adapter, SIM Ejector Pin, Protective Case and Protective Film (applied) as in-the-box accessories.