iPhone 5S
A staff member sets up the new iPhone 5Ss for a display picture at Apple Inc's announcement event in Beijing, Sept. 11, 2013.Reuters

Smartphone re-seller GreenDust is all geared up for the Apple iPhone 5S flash sale in India on Wednesday, 20 May.

"We pride ourselves in delivering value-for-money deals for our existing and prospective customers. Our 'flash sale' model has received incredible response for numerous brands and we are affirmative that for iPhone 5S stock, we will receive even better turn out," said GreenDust Founder & CEO Hitendra Chaturvedi.

For the uninitiated, these unboxed iPhone 5S models are seal-opened but unused. On the other hand, devices with software issues, which are fixed by Green Dust, will be sold as 'refurbished' models.

The company is selling Apple iPhone 5S (16GB) in three colour variants ― Space Grey, Silver White and Gold ― for ₹26,999. Prospective buyers will get a six month warranty from GreenDust.

Apple iPhone 5S (16GB) made its debut in India in 2013 for ₹53,500. Though this model is three years old, it is still a good phone to own as it boasts premium metallic body, finger-print sensor and also gets updated to latest iOS version.

Under the hood, it houses company's proprietary 64-bit class 64-bit Apple A7 processor, M7 motion co-processor, PowerVR G6430 graphic engine, 1GB RAM, 16GB inbuilt memory and a 1,570mAh battery, which can run the phone for close to 250 hours under standby mode.

Key Specifications of Apple iPhone 5S:

Model Apple iPhone 5S
  • 4.0-inch widescreen retina display with 1136x640p resolutions
  • Pixel density: 326 ppi (pixels per inch)
OS iOS v8.3 update released
Processor New generation 64-bit Apple A7 processor (up to twice faster than the previous generation chipset-A6), and M7 motion co-processor
GPU PowerVR G6430 (quad-core graphics)
Storage capacity 16GB/32GB/64GB (no microSD card slot)
  • 8.0-megapixel camera with Dual-LED flash support called as True Tone, f/2.2 aperture, full HD video recording, 3X zoom
  • Front: 1.2-megapixel camera, HD 720p video recording
Battery Around 1570 mAh;
  • Talk time: up to 10 hours (3G)
  • Standby time: close to 250 hours
Network 3G and 4G-LTE
Add-ons Finger-print scanner on Home button, improved voice-search feature Siri, NFC, Wi-Fi (802.11 a/b/g/n, 2.4GHz & 5GHz), MIMO, Bluetooth v4.0,A-GPS, GLONASS, digital compass
Dimensions 123.8 x 58.6 x 7.6 mm
Weight 112 g
Colours Space Grey, Silver White & Gold
Price 16GB: ₹26999