Lenovo Essential B40-70 (59-443490) Laptop
₹34,990
(Discontinued)
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Lenovo B40-70 (59-443490) vs Lenovo Gen 2 (21KXS05400)
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Lenovo Essential B40-70 (59-443490) Laptop (Core i3 4th Gen/4 GB/500 GB/Windows 8 1)
₹34,990
(Discontinued)
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Add to Compare
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Summary
Processor Family
|
Intel Core i3
(4th Gen)
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Intel Core Ultra 7
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Intel Core Ultra 7
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Clock Speed
|
1.7 Ghz
|
4.8 Ghz
|
4.8 Ghz
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Capacity
|
4 GB RAM
|
32 GB RAM
|
32 GB RAM
|
RAM Features
|
DDR3
1600 Mhz
|
DDR5
5600 Mhz
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LPDDR5X
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Hard Disk
|
500 GB HDD
|
1 TB SSD
|
1 TB SSD
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Hard Disk Features
|
SATA
5400 RPM
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N/A
|
N/A
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Display Size
|
14.0 inches
(35.56 cm)
|
16 inches
(40.64 cm)
|
16 inches
(40.64 cm)
|
Display Features
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Full HD LED Backlit Flat Anti-Glare Display
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WUXGA Anti-Glare
45% NTSC
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Anti-Reflective
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OS
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Windows 8.1
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Windows 11
|
Windows 11
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Type
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(64-bit) OS
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(64-bit) OS
|
(64-bit) OS
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User Ratings
|
3.9/5
(34 ratings)
|
N/A
|
N/A
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General
Brand
|
Lenovo
|
Lenovo
|
Samsung
|
Model
|
B40-70 (59-443490)
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Gen 2 (21KXS05400)
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NP960XJG-KG4
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Series
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N/A
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ThinkPad P16v
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N/A
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Body Material
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N/A
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PC-ABS (Top) PC-ABS (Bottom)
|
N/A
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Operating System
|
Windows 8.1
|
Windows 11 Professional
|
Windows 11 Home Basic
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Operating System Type
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64-bit
|
64-bit
|
64-bit
|
Performance
Processor
|
Intel Core i3-4030U
4th Gen |
Intel Core Ultra 7 155H
|
Intel Core Ultra X7 358H
|
Max Clock Speed
|
1.7 Ghz
|
4.8 GHz
|
4.8 GHz
|
Chipset
|
Intel HM87 Express
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Intel SoC Platform
|
N/A
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Number of Cores
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N/A
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16
|
16
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Cache
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N/A
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24 MB
|
18 MB
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Graphic Processor
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Intel HD 4400
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NVIDIA RTX 1000 Ada
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Intel Arc B390
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Graphics Memory
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N/A
|
6 GB
|
N/A
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NPU
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N/A
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Intel AI Boost up to 11 TOPS
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Intel AI Boost up to 50 TOPS
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Design
Thickness
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24.5 Millimeter thickness
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24.6 mm
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11.9 mm (Slim)
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Dimensions (WxDxH)
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340 x 247 x 24.5 mm
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365 x 262 x 24.6 mm
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356.9 x 248 x 11.9 mm
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Weight
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2.2 Kg weight
|
2.22 Kg
|
1.59 Kg
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Colors
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Black
|
Black
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Gray
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Display
Display Size
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14.0 Inches (35.56 cm)
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16 Inches (40.64 cm)
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16 Inches (40.64 cm)
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Display Resolution
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1920 x 1080 Pixels
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1920 x 1200 Pixels
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2880 x 1800 Pixels
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Pixel Density
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157 ppi
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142 ppi
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212 ppi
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Display Type
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LED
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IPS LCD
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AMOLED
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Display Features
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Full HD LED Backlit Flat Anti-Glare Display
|
WUXGA Anti-Glare
45% NTSC |
Anti-Reflective
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Touch Screen Display
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No
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No
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Yes
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Refresh Rate
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N/A
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N/A
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120 Hz
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Aspect Ratio
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N/A
|
N/A
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16:10
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Brightness
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N/A
|
300 nits
|
1000 nits
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HDR Support
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N/A
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N/A
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Yes
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Battery
Battery Capacity
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N/A
|
90 WHrs
|
78.07 WHrs
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Battery Type
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Li-Ion
|
Li-Ion
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Li-Ion
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Battery Life
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4 Hrs
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N/A
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N/A
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Battery Cell
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4 Cell
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4 Cell
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N/A
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Fast Charging Support
|
N/A
|
N/A
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Yes
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Power Supply
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45 W AC Adapter W
|
170 W
|
65 W
|
Storage
HDD Capacity
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500 GB
|
N/A
|
N/A
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HDD Speed(RPM)
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5400 RPM
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N/A
|
N/A
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HDD type
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SATA
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N/A
|
N/A
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SSD Capacity
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N/A
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1 TB
|
1 TB
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SSD Type
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N/A
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M.2
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N/A
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SSD Interface
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N/A
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NVMe PCIe (Gen 4)
|
NVMe
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Ports
HDMI Ports
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N/A
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Yes (HDMI 2.1)
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Yes (HDMI 2.1)
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USB 3.0 slots
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1
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N/A
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N/A
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USB 2.0 slots
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2
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N/A
|
N/A
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USB Type C
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N/A
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2
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2
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Thunderbolt Port
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N/A
|
4
|
2 x Thunderbolt 4
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SD Card Reader
|
Yes
|
Yes
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No
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Ethernet Ports
|
1
|
1
|
N/A
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Headphone Jack
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Yes
|
Yes
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Yes
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Microphone Jack
|
Yes
|
Yes
|
Yes
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VGA Port
|
N/A
|
No
|
N/A
|
Memory
Capacity
|
4 GB
|
32 GB
|
32 GB
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RAM Type
|
DDR3
|
DDR5
|
LPDDR5X
|
RAM Speed
|
1600 Mhz
|
5600 MHz
|
N/A
|
Memory Slots
|
2 DIMM
|
1
|
N/A
|
Expandable Memory
|
16 GB
|
96 GB
|
N/A
|
Memory Layout
|
1 x 4 Gigabyte
|
1*32 Gigabyte
|
N/A
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Networking
Wireless LAN
|
802.11 b/g/n
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802.11 b/g/n/ax
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802.11 b/g/n/be
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Wi-Fi Version
|
4
|
6
|
7
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Bluetooth
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Yes
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Yes
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Yes
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Bluetooth Version
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4.0
|
5.3
|
5.4
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Multimedia
Web-cam
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Yes
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Yes
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Yes
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Web-cam Resolution
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N/A
|
5 MP
|
2 MP
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Secondary cam(Rear-facing)
|
No
|
N/A
|
N/A
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Audio Solution
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HD Audio Solution
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High Definition (HD) Audio
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N/A
|
Speakers
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Stereo Speakers
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Stereo Speakers
|
Yes
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Sound Technologies
|
N/A
|
2W x2 Dolby Audio Premium Realtek ALC3287 codec
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Dolby Atmos
|
In-built Microphone
|
Yes
|
Yes
|
Yes
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Microphone Type
|
Digital Microphone
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2x Array
|
Dual Array Digital Mic
|
Peripherals
Optical Drive
|
DVD RW Drive
|
N/A
|
N/A
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Drive Type
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DVD Writer
|
N/A
|
N/A
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Pointing Device
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Touchpad with Multi-touch Gesture support
|
N/A
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Haptic Touchpad
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Keyboard
|
AccuType Keyboard
|
N/A
|
N/A
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Backlit Keyboard
|
N/A
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Yes Backlit English
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Yes Pro keyboard with Backlit
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Fingerprint Scanner
|
Yes
|
Yes
|
Yes
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Face Recognition
|
N/A
|
Yes
|
N/A
|
Others
Warranty
|
1 Year
|
1 Year
|
1 Year
|
Lockport
|
N/A
|
Yes
|
No
|
Sales Package
|
Laptop Battery AC Adapter User Guide
|
Laptop Power Adapter User Manual Warranty Card
|
N/A
|