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Lenovo B40 70 Notebook (59-429156) Vs. Lenovo ThinkPad Ultraportable X240 Netbo... - Comparison

Comparison of Lenovo B40 70 Notebook (4th Gen Ci3/ 4GB/ 500GB/ Win8.1) (59-429156) and Lenovo ThinkPad Ultraportable X240 Netbook (4th Gen Ci5/ 4GB/ 1TB/ Win8) (20ALA0KWIG). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Lenovo B40 70 Notebook (4th Gen Ci3/ 4GB/ 500GB/ Win8.1) (59-429156) Lenovo ThinkPad Ultraportable X240 Netbook (4th Gen Ci5/ 4GB/ 1TB/ Win8) (20ALA0KWIG)
Product Image Lenovo B40 70 Notebook (4th Gen Ci3/ 4GB/ 500GB/ Win8.1) (59-429156) Lenovo ThinkPad Ultraportable X240 Netbook (4th Gen Ci5/ 4GB/ 1TB/ Win8) (20ALA0KWIG)
Specs score 63.55 62.60
Price Rs.0 Rs.0
Buy Here Buy Here Buy Here
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Manufacturer Lenovo Lenovo
Released On
Weight (Grams) 2.1 kg
Colors
Dimensions
Display
Screen Size 14 inch 12.5 inch
Touchscreen no no
Touchscreen Type HD LED Backlit Display HD LED Anti-Glare Display
Resolution
Refresh Rate
Software
Operating System Windows 8.1 Windows 8
Operating System Orchitecture 64 bit 64 bit
Processor
Processor Intel Core i3 (4th Gen) Intel Core i5 (4th Gen)
Processor Maker Intel Intel
Clock Speed 1.7 GHz 1.6 GHz with Turbo Boost Upto 2.6 GHz
System Architecture 64 bit 64 bit
Cache 3 MB 3 MB
GPU Intel HD Graphics 4400 Intel HD graphics 4400
Graphics Memory
Graphics Memory Type
Memory
RAM 4 GB DDR3 4 GB DDR3
Memory Slots 2 (Unused Slot - 0) 1 (Unused Slot - 0)
Expandable Memory Upto 16 GB
Internal Storage (HDD) 500 GB 1 TB
Internal Storage (SSD)
Storage Interface SATA SATA
Multimedia
Web Cam HD Webcam HD Webcam
Speakers Yes Yes
Sound Stereo Speakers Stereo Speakers with Dolby Enhanced Audio
Internal Mic
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI IEEE 802.11n
Bluetooth v4.0
Multi Card slot Yes SD Card Reader
Ethernet Gigabit LAN Gigabit LAN
USB 1 x USB 2.0 , 2 x USB 3.0 1 x USB 3.0, 1 x USB 2.0
RJ45 LAN Port Yes Yes
HDMI Yes
VGA Yes Yes
Other Ports Express Card Slot 34 mm, 3.5 mm Audio Port, 1 x Mini Display Port
Battery
Battery backup Upto 9 hours
Fast Charging

Lenovo B40 70 Notebook (59-429156) Vs. Lenovo ThinkPad Ultraportable X240 Netbo... - Comparison

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