I Kall S1 vs Nokia Lumia 638

Compare Specification and Price of I Kall S1 and Nokia Lumia 638

Selected Mobiles

I Kall S1
I Kall S1

Brand:

Model:

Nokia Lumia 638
Nokia Lumia 638

Brand:

Model:

Brand:

Model:

Brand:

Model:

Price Rs. 9,999/- Rs. 8,999/-
Pros and Cons
Pros -- Supports 4G networks
Cons -- No front camera


Overview
Class Smartphone Smartphone
Status Available Discontinued
SIM Type Dual SIM Micro-SIM
Colors Available Gold, Grey, Purple, Blue Black
Network -- 2G Network: GSM 850 / 900 / 1800 / 1900 MHz
3G Network: HSDPA 850 / 900 / 1900 / 2100 MHz- RM-1010
4G Network: LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) MHz
Browser -- HTML5
Form Factor -- Candy bar
In The Box -- Handset, Battery, Charger, Earphone, User Manual, Warranty Card
Processor & OS
Operating System Android 13 Microsoft Windows Phone 8.1
Processor Octa Core Processor 1.2 GHz Quad-core Qualcomm Snapdragon 400
Physical Dimensions
Dimension (HxWxD) -- 129.5 x 66.7 x 9.2 mm
Weight -- g 136 g
Display
Size 6.8 Inch 4.5 inches (~218 ppi)
Technology IPS LCD IPS LCD capacitive touchscreen
Resolution 720 x 1640 pixels 480 x 854 pixels
Colors 16M Colors --
Other Features Full HD+ Display TouchScreen: Yes, Capacitive, Multi-touch --
Memory
Internal Memory & Storage 128GB 8 GB
External Memory Upto 512 GB Yes, up to 128 GB via microSD
RAM 6GB 1 GB
Battery
Type Li-Polymer 6000 mAh Li-Ion 1830 mAh battery (BL-5H)
Camera
Primary Camera(Rear) 21MP + 5MP + 2MP 5 MP
Secondary Camera(Front) 8MP --
Resolution -- 2592 х 1944 pixels
Digital/Optical Zoom -- Digital Zoom
Features Auto Flash
Auto Focus
Face detection
Touch to focus
1/4'' sensor size, Geo-tagging, Panorama
Data & Connectivity
GPRS -- Yes
EDGE -- Yes
3G -- Yes
4G -- Yes
Bluetooth Yes v4.0, A2DP, LE/ apt-X after WP8 Denim update
USB USB Type-C, Mass storage device, USB charging microUSB v2.0
Wi-Fi Yes, with b/g/n Wi-Fi 802.11 b/g/n, DLNA, hotspot
GPS A-GPS Yes, with A-GPS, GLONASS
Multimedia
Music Player -- Yes, Supports MP3, WAV, eAAC+, WMA player
MP3 Ringtone -- Yes
LoudSpeaker -- Yes
Video Player MP4 Yes, Supports MP4, H.264, WMV player
Features
Java -- No
Messaging SMS / MMS / Email / Push Mail / Instant Messaging
Sensors Light sensor
Proximity sensor
Accelerometer
Fingerprint sensor
Accelerometer
FM Radio -- Yes
Document Viewer -- Yes
Additional Features Screen Unlock: Fingerprint, Face unlock --


Which one do you think is better? And why?
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Safety Tips for Buyers
  • Never pay the Seller before receiving and verifying the device.
  • Never scan any QR code or share OTP.
  • Ask for bill, box, accessories etc to make sure its not a stolen device.
  • Meet the Seller in a safe place preferably in daytime.
Safety Tips for Sellers
  • Never handover the phone before receiving the full amount.
  • Avoid Buyers from foreign countries.
  • Beware of Buyers from other cities.
  • Never share sensitive data of your bank account or credit card.
  • Never scan any QR code or share OTP.
  • Meet the Buyer in a safe place preferably in daytime.
  • Make sure to delete all personal data from the phone before selling.
  • Format the device or Reset to factory settings before selling.