Lenovo B40-70 (59-443490) vs Asus X415JF-EK521T

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Summary

Spec Score

N/A
72%

Processor Family

Intel Core i3
(4th Gen)
Intel Core i5
(10th Gen)

Clock Speed

1.7 Ghz
3.6 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
3200 Mhz

Hard Disk

500 GB HDD
1 TB HDD
256 GB SSD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

14.0 inches
(35.56 cm)
14 inches
(35.56 cm)

Display Features

Full HD LED Backlit Flat Anti-Glare Display
Full HD IPS LED Backlit Anti-glare Display

OS

Windows 8.1
Windows 10

Type

(64-bit) OS
(64-bit) OS

User Ratings

3.9/5
(34 ratings)
N/A

General Information

Brand

Lenovo
Asus

Model

B40-70 (59-443490)
X415JF-EK521T

Series

N/A
VivoBook 14

Thickness

24.5 Millimeter thickness
19 mm

Dimensions (WxDxH)

340 x 247 x 24.5  mm
325 x 216 x 19  mm

Weight

2.2 Kg weight
1.6 Kg

Colors

Black
Grey

Operating System

Windows 8.1
Windows 10 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
14 Inches  (35.56 cm)

Display Resolution

1920 x 1080 Pixels
1920 x 1080 Pixels

Pixel Density

157 ppi
157 ppi

Display Type

LED
LED

Display Features

Full HD LED Backlit Flat Anti-Glare Display
Full HD IPS LED Backlit Anti-glare Display

Display Touchscreen

No
N/A

Touch Screen Display

N/A
No

Performance

Processor

Intel Core i3-4030U

4th Gen
Intel Core i5-1035G1

Clock-speed

1.7 Ghz
N/A

Max Clock Speed

N/A
3.6 GHz

Chipset

Intel HM87 Express
N/A

Number of Cores

N/A
4

Graphic Processor

Intel HD 4400
NVIDIA GeForce MX130

Cache

N/A
6 MB

Graphics Memory

N/A
2 GB

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
N/A

RAM Type

N/A
DDR4

RAM speed

1600 Mhz
N/A

RAM Speed

N/A
3200 MHz

Memory Slots

2 DIMM
1

Expandable Memory

16 GB
12 GB

Memory Layout

1 x 4 Gigabyte
1x8 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

SSD Capacity

N/A
256 GB

Battery

Battery Cell

4 Cell
2 Cell

Battery Capacity

N/A
37 WHrs

Battery type

Li-Ion
N/A

Battery Type

N/A
Li-Ion

Power Supply

45 W AC Adapter W
N/A

Battery Life

4 Hrs
N/A

Networking

Wireless LAN

802.11 b/g/n
802.11 a/b/g/n/ac

Wi-Fi Version

4
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
5.0

Other Networking Options

N/A
Multi-Format SD media card reader

Ports

HDMI Ports

N/A
1

USB 3.0 slots

1
1

USB 2.0 slots

2
2

USB Type C

N/A
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Built-in Speakers

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Built-in Microphone

Peripherals

Optical Drive

DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad with Multi-touch Gesture support
Touchpad with Multi-Touch Gestures Enabled

Keyboard

AccuType Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

Yes
No

Others

Warranty

1 Year
1 Year

Sales Package

Laptop Battery AC Adapter User Guide
Laptop Battery AC Adapter User Guide