Flipkart Big Billion Days Sale: Best Smartphones Priced Under Rs. 3,999

During the sale, Flipkart offers no-cost EMI options, extra discounts, 5% unlimited cashback on Flipkart Axis bank credit card, 5% instant discount on EMI with ICICI bank credit cards, 5% cashback on HDFC debit cards, extra 5% off with Axis bank buzz credit card, warranty services, and 10% off on flight bookings on Flipkart during the sale. Besides, you will get complete mobile protection on these devices.

Micromax Bharat 5 Infinity

Available On Flipkart
Key Specs

• 5.45 inch Display
• 1 GB RAM
• 16 GB ROM
• Expandable Upto 32 GB
• 5MP Rear Camera
• 5MP Front Camera
• MT6739 Processor
• 5000 mAh Polymer Battery

Yu Yunique 2 Plus

Available On Flipkart
Key Specs

• 5 inch HD Display
• 3 GB RAM
• 16 GB ROM
• Expandable Upto 64 GB
• 13MP Rear Camera
• 5MP Front Camera
• MediaTek MT6737 Quad Core 1.3 GHz Processor
• 2500 mAh Lithium Ion Battery

Swipe Elite Note 4G

Available On Flipkart
Key Specs

• 5.5 inch HD Display
• 3 GB RAM
• 16 GB RO
• Expandable Upto 32 GB
• 13MP Rear Camera
• 5MP Front Camera
• Mediatek MTK6735 64-bit Quad Core 1.3GHz Processor
• 3000 mAh Battery

iVooMi i2

Available On Flipkart
Key Specs

• 5.45 inch HD+ Display
• 3 GB RAM
• 32 GB ROM
• Expandable Upto 128 GB
• 13MP + 2MP | 8MP Front Camera
• Mediatek MTK6739 Quad Core 1.5 GHz Processor
• 4000 mAh Battery

LG K9

Available On Flipkart
Key Specs

• 5 inch HD Display
• 2 GB RAM
• 16 GB ROM
• Expandable Upto 32 GB
• 8MP Rear Camera
• 5MP Front Camera
• Qualcomm Snapdragon Quad core Processor
• 2500 mAh Battery

Gionee F205 Pro

Available On Flipkart
Key Specs

• 2 GB RAM | 16 GB ROM | Expandable Upto 256 GB
• 13.84 cm (5.45 inch) HD+ Display
• 13MP Rear Camera | 5MP Front Camera
• 3000 mAh Li-ion Polymer Battery
• MT6739WW 64-bit Processor