Lenovo 520 (81BF00AVIN) vs Acer SF315-51G (NX.GSJSI.003)

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Summary

Processor Family

Intel Core i5
(8th Gen)
Intel Core i5
(8th Gen)

Clock Speed

1.6 Ghz
1.6 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR4
2133 Mhz
DDR4
2133 Mhz

Hard Disk

2 TB HDD
1 TB HDD
128 GB SSD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

Display Features

FHD IPS Anti-Glare WLED-Backlit Display
Full HD LED Backlit IPS Display with Corning Gorilla Glass

OS

Windows 10
Linux

Type

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

User Ratings

1.2/5
(4 ratings)
4.7/5
(69 ratings)

General Information

Brand

Lenovo
Acer

Model

520 (81BF00AVIN)
SF315-51G (NX.GSJSI.003)

Thickness

N/A
18.9 Millimeter thickness

Dimensions (WxDxH)

N/A
370.5 x 255 x 18.9  mm

Weight

2.2 Kg weight
2.1 Kg weight

Colors

Golden
Steel Grey

Operating System

Windows 10 Home Basic
Linux

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1920 x 1080 Pixels
1920 x 1080 Pixels

Pixel Density

141 ppi
141 ppi

Display Type

LED
LED

Display Features

FHD IPS Anti-Glare WLED-Backlit Display
Full HD LED Backlit IPS Display with Corning Gorilla Glass

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-8250U

8th Gen
Intel Core i5-8250U

8th Gen

Clock-speed

1.6 Ghz
1.6 Ghz

Graphic Processor

NVIDIA GeForce MX150
NVIDIA GeForce MX150

Graphics Memory

4 GB
2 GB

Memory

Capacity

8 GB
8 GB

RAM type

DDR4
DDR4

RAM speed

2133 Mhz
2133 Mhz

Memory Slots

1
1

Expandable Memory

16 GB
16 GB

Memory Layout

1 x 8 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

2 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

SSD Capacity

N/A
128 GB

Battery

Battery Cell

2 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

35 W AC Adapter W
65 W AC Adapter W

Battery Life

N/A
10 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

5
5

Bluetooth

Yes
Yes

Bluetooth Version

4.1
4.0

Other Networking Options

Multi Format SD Media Card Reader(4-in-1)
Multi Format SD Media Card Reader

Ports

USB 3.0 slots

2
2

USB 2.0 slots

N/A
1

SD Card Reader

Yes
Yes

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
720p HD

Secondary cam(Rear-facing)

No
No

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
Acer TrueHarmony Technology

In-built Microphone

Yes
Yes

Microphone Type

Dual Array Digital Microphone
Dual Microphone

Peripherals

Optical Drive

Super Multi DVD R/W Writer
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Notebook Keyboard
FineTip Keyboard with Independent Standard Numeric Keypad

Fingerprint Scanner

Yes
Yes

Others

Warranty

1 Year
1 Year

Lockport

No
Yes

Sales Package

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