I am using Lenovo Vibe K5 Plus 3GB RAM model for last 10 days. According to me it have d following pros and cons.
Pros
VoLTE: 4G CALLING feature is available with system update. Possible to make calls in JIO without JIO voice app.
Dolby system - Seems have good volume level
Full HD screen.- Pls note that 2GB Model is not FULL HD.
Speed: 3GB RAM takes all tasks without delay. All high end games are supporting.
Battery Backup- 2750 mAh battery is not sufficient but when u disable location and other background apps u will get one full day ie upto 10 hrs backup with 4G on state.
Apps Installation:All unwanted apps(including system installed) can be removed.all apps can be moved to SD card which gives more internal space.
Look and feel: Satisfactory. I have dark grey color, which seems good. Metal body gives much classic look.
Cons.
Camera: both front and rear cameras are not worthy. Video recording is not at all of good quality.
Battery: Should take extra care to disable background apps. Othervise battery drains faster.
Headset is missing in box: Lenovo is not providing headset along with device.
My suggestion is if u r looking for a performer mobile. Pls go ahead with Lenovo Vibe K5 Plus. But if u are addicted to camera. its not at all a good pick for u.
Especially dont go for 2GBRAM model as its spec differs with 3GB RAM model. Pls check Display and other features to Ensure.