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Microsoft Lumia 640 Dual SIM Vs Karbonn K9 Smart Grand - Comparison

Side By Side Comparison of Microsoft Lumia 640 Dual SIM and Karbonn K9 Smart Grand. Microsoft Lumia 640 Dual SIM vs Karbonn K9 Smart Grand comparison to compare Processor, display, RAM, Storage and other features.

This page was last updated on 16, April 2024

Product Name Microsoft Lumia 640 Dual SIM Karbonn K9 Smart Grand
Product Image Microsoft Lumia 640 Dual SIM Karbonn K9 Smart Grand
Specs score 43.6 46.44
Price Rs.11999 Rs.4050
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Action
Pros
Cons
Manufacturer Microsoft Karbonn
Released On February 2015 September 2017
Weight (Grams) 145.00 178
Colors Black, Champagne
Dimensions 141.30 x 72.20 x 8.80 150 x 74 x 9.45 mm
Body Material
Display
Screen Size 5.00 5.20
Touchscreen Yes Yes
Touchscreen Type Capacitive TFT
Resolution 720x1280 pixels 480x854 pixels
Screen Protection Corning Gorilla Glass 3
Pixel density 188
Screen to body ratio 67
Display Features Capacitive Touchscreen, Multi-touch
Software
Operating System Windows Phone8.1 Android 7.0
Custom OS
Processor
Processor 1.2GHz quad-core 1.3GHz quad-core
Chipset Qualcomm Snapdragon 400 MediaTek Cortex A7
GPU Adreno 305 ARM Mali-400 MP2
Memory
RAM 1GB 1GB
Internal Storage 8GB 8GB
Expandable Storage Yes (128) Yes (32)
Camera
Rear Camera 8-megapixel MP 8-megapixel MP
Flash Yes Yes, LED Flash
Front Camera 0.9-megapixel 5-megapixel
Front Flash Yes,LED Flash
Connectivity
4G Yes
WI-FI Yes, Wi-Fi 802.11, b/g/n Yes, Wi-Fi 802.11, b/g/n
Bluetooth Yes, v4.0, A2DP, AVRCP, GATT, HFP, HID, MAP, OPP, PAN, PBAP Yes,v4.2
GPS Yes, with A-GPS, Glonass Yes,with A-GPS
NFC No No
USB Yes, Micro-USB Yes, microUSB 2.0
Sensors
Fingerprint Yes
Accelerometer Yes Yes
Proximity Yes Yes
Compass/ Magnetometer Yes No
Proximity Yes Yes
Gyroccope No No
Barometer No No
Temperature No No
Battery
Battery Capacity 2500 mAh 2300 mAh
Fast Charging
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Microsoft Lumia 640 Dual SIM Vs Karbonn K9 Smart Grand - Comparison

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Frequenty Asked Questons about Microsoft Lumia 640 Dual SIM Vs Karbonn K9 Smart Grand - Comparison

What is the better in Microsoft Lumia 640 Dual SIM and Microsoft Lumia 640 Dual SIM?

Karbonn K9 Smart Grand is better than Microsoft Lumia 640 Dual SIM in terms of specs

Is Microsoft Lumia 640 Dual SIM is better than Microsoft Lumia 640 Dual SIM?

It seems Karbonn K9 Smart Grand is better than Microsoft Lumia 640 Dual SIM in terms of specs

Which phone has better performance in Microsoft Lumia 640 Dual SIM and Microsoft Lumia 640 Dual SIM?

Microsoft Lumia 640 Dual SIM is better than Karbonn K9 Smart Grand in terms of performance.

Which phone has bigger display in Microsoft Lumia 640 Dual SIM and Microsoft Lumia 640 Dual SIM?

Karbonn K9 Smart Grand has larger display than the display of Microsoft Lumia 640 Dual SIM. Karbonn K9 Smart Grand comes with a 5.20 inch display that is bigger than the 5.00 inch display of Microsoft Lumia 640 Dual SIM

What is the cheaper in Microsoft Lumia 640 Dual SIM and Microsoft Lumia 640 Dual SIM?

Karbonn K9 Smart Grand is cheaper than Microsoft Lumia 640 Dual SIM

In Microsoft Lumia 640 Dual SIM and Microsoft Lumia 640 Dual SIM, what phone has larger battery?

Microsoft Lumia 640 Dual SIM has 2500 mAh battery that is larger than 2300 mAh battery of Karbonn K9 Smart Grand

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