Best 4G Mobile Phone under Rs.7000 in India

1.Redmi 3S

• 5 inch HD Display
• 13MP Primary Camera | 5MP Front
• 4100 mAh Battery (Best Battery Backup)
• Android Marshmallow.
• 1.4 GHz Qualcomm Snapdragon 430 64-bit Octa Core Processor & Adreno 505 GPU
• IR Blaster 
• OTG Support 
• VoLTE
• Hybrid SIM Slot (SIM 1 : Micro SIM 2 : either Nano SIM or Micro SD Card)
• Metal body
• IR Blaster, Dual Space,Parallel Space
• MiUi on top of Android MarshMallow

Flipkart Price Rs.6,999/-

2.Redmi 4A

Xiaomi has launched Redmi 4A smartphone on March 20 at Rs. 5,999/-  exclusively available on mi.com and it’s online partner Amazon India. It is low cost, entry level smartphone in its new series.
More than 250,000 units sold within 4 minutes and created a new record for the fastest smartphone sale on launch day in India. 

Specifications:

• 12.7cm (5) HD display

• 1.4Ghz quad core Snapdragon 425 processor

• 13MP High-resolution rear camera

• 5MP Front Shooter

• 2GB RAM + 16GB Flash Supports expandable storage up to 128GB

• 3120mAh battery

• Hybrid SIM Slot

• VoLTE support

• IR Blaster and Dual Space

• In Built App Lock

• MIUI 8 on top of Android Marshmallow.

Pros : 

• Low Cost
• Premium Built Quality
• Better Battery Back Up
• More customization in MIUI

Cons :

• Flash Sale
• Made up of Plastic Body.

There is no perfect phone exist till now. so at this price point we can't expect more features.

Buy this Phone on Amazon India.

Why Redmi 3S Better than Redmi 4A:

• Redmi 3S comes with All metal body
• battery Capacity 1000mAh higher than Redmi 4A
• Better Processor