Xiaomi Redmi 3s prime is miniature of Xiaomi note 3 there are only three differences between it Processor, Screen size, Camera Other than these differences remaining is same. If you do not like to carry a big phone all the time this is the perfect one for you. The phone comes with a 5.00-inch touchscreen display with a resolution of 720 pixels by 1280 pixels
It is powered by 1.1GHz octa-core Qualcomm Snapdragon 430 processor and it comes with 3GB of RAM. The phone has 32GB internal memory and can be expanded up to 128GB via microSD card.
The Redmi 3S Prime comes with MIUI7(update is available to MIUI8) based on Android 6.0.1 and it is powered by 4100mAh nonremovable battery which is very good in this prices. Coming to the camera it has a pack with 13-mp primary with flash and 5-mp front facing camera both of them work great and can be clicked nice detailed and sharp photos. Videos can be recorded in 1080
Connectivity plays a major key role in any Smartphone, Redmi 3s prime has Dual Sim one is Micro-SIM and another is Nano-SIM slots both support 4G SIM(GSM&GSM) and have Volte connectivity right out of the box. Phone Featured with Hybrid-SIM slot(It means you can use either Micro SIM and MicroSD card or one Micro Sim and Nano SIM) More connectivity options include Wi-Fi, GPS, Bluetooth, Infrared, USB OTG, FM, Headphones(3.5mm), 3G and 4G(with support for Band 40 used by some LTE networks in India). My personal favorite is Infrared(you can control any electronic appliances through your Redmi 3s prime like TV, Set of Box, AC other items) Without Sensors Phone will not be fun to use so, Xiaomi Redmi 3S prime comes these sensors like Compass/ Magnetometer, Proximity sensor, Accelerometer, Ambient light sensor, Gyroscope.
Dimensions and weight: Phones measures 139.30 x 69.60 x 8.50(height x width x thickness) and weigh 144.00 grams.
The phone was launched in India in August 2016 starting price of Rs. 8, 999 still no drop in price. Under 10k this is the BEST SMARTPHONE to buy.