Lenovo T460S (20F9003JUS) vs Dell 15 7577 (I7577-7722BLK)

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Summary

Processor Family

Intel Core i5
(6th Gen)
Intel Core i7
(7th Gen)

Clock Speed

2.4 Ghz
2.8 Ghz

Capacity

4 GB RAM
16 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2400 Mhz

Hard Disk

128 GB SSD
1 TB HDD
128 GB SSD

Hard Disk Features

N/A
SATA
5400 RPM

Display Size

14 inches
(35.56 cm)
15.6 inches
(39.62 cm)

Display Features

Diagonal FHD SVA Anti-Glare Display
Full HD LED Backlit Wideview Anti-glare Display

OS

Windows 7
Windows 10

Type

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

User Ratings

N/A
3.3/5
(17 ratings)

General Information

Brand

Lenovo
Dell

Model

T460S (20F9003JUS)
15 7577 (I7577-7722BLK)

Thickness

17.7 Millimeter thickness
25.4 Millimeter thickness

Dimensions (WxDxH)

330.2 x 226.06 x 17.7  mm
388.6 x 274.3 x 25.4  mm

Weight

1.36 Kg weight (Light-weight)
2.66 Kg weight

Colors

Black
Black

Operating System

Windows 7 Professional
Windows 10 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

14 Inches  (35.56 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1920 x 1080 Pixels
1920 x 1080 Pixels

Pixel Density

157 ppi
141 ppi

Display Type

LED
LED

Display Features

Diagonal FHD SVA Anti-Glare Display
Full HD LED Backlit Wideview Anti-glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-6300U

6th Gen
Intel Core i7-7700HQ

7th Gen

Clock-speed

2.4 Ghz
2.8 Ghz

Chipset

N/A
Intel HM175 Express

Graphic Processor

Intel HD 520
NVIDIA GeForce GTX 1060

Graphics Memory

N/A
6 GB

Memory

Capacity

4 GB
16 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
2400 Mhz

Memory Slots

1
1

Expandable Memory

8 GB
32 GB

Memory Layout

1 x 4 Gigabyte
1 x 16 Gigabyte

Storage

HDD Capacity

N/A
1 TB

HDD Speed(RPM)

N/A
5400 RPM

HDD type

N/A
SATA

SSD Capacity

128 GB
128 GB

Battery

Battery Cell

3 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

23 W AC Adapter W
180 W AC Adapter W

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
4.1

Other Networking Options

Multi-Format SD Media Card Reader
Multi-Format SD Media Card Reader

Ports

USB 3.0 slots

3
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

HD 720p
HD 720p

Secondary cam(Rear-facing)

No
No

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
Waves MaxxAudio(R) Pro

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Dual Microphones

Peripherals

Pointing Device

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

Keyboard

Standard Notebook Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

Yes
No

Others

Warranty

1 Year
1 Year

Lockport

No
No

Sales Package

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