Compaq 621 vs Microsoft Surface Book (CR9-00001)

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Summary

Processor Family

Intel Core 2 Duo
Intel Core i5
(6th Gen)

Clock Speed

2.1 Ghz
2.4 Ghz

Capacity

2 GB RAM
8 GB RAM

RAM Features

DDR3
1066 Mhz
LPDDR3

Hard Disk

320 GB HDD
128 GB SSD

Hard Disk Features

SATA
7200 RPM
N/A

Display Size

15.6 inches
(39.62 cm)
13.5 inches
(34.29 cm)

Display Features

HD LED-Backlit Display
PixelSense Detachable Display

OS

DOS
Windows 10

Type

N/A
(64-bit) OS

User Ratings

5/5
(1 rating)
N/A

General Information

Brand

Compaq
Microsoft

Model

621
Surface Book (CR9-00001)

Thickness

27.5 Millimeter thickness
23.0 Millimeter thickness

Dimensions (WxDxH)

372 x 250 x 27.5  mm
312 x 231 x 23.0  mm

Weight

2.4 Kg weight
1.5 Kg weight

Colors

Black
Silver

Operating System

DOS
Windows 10 Professional

Operating System Type

N/A
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
13.5 Inches  (34.29 cm)

Display Resolution

1366 x 768 Pixels
3000 x 2000 Pixels

Pixel Density

100 ppi
267 ppi

Display Type

LED
LCD

Display Features

HD LED-Backlit Display
PixelSense Detachable Display

Display Touchscreen

No
No

Performance

Processor

Intel Core 2 Duo T6570
Intel Core i5-6300U

6th Gen

Clock-speed

2.1 Ghz
2.4 Ghz

Chipset

Intel PM45 Express
N/A

Graphic Processor

ATI Radeon HD 530v
Intel HD 520

Graphics Memory

512 MB
N/A

Memory

Capacity

2 GB
8 GB

RAM type

DDR3
LPDDR3

RAM speed

1066 Mhz
N/A

Memory Slots

2 DIMM
N/A

Memory Layout

N/A
1 x 8 Gigabyte

Storage

HDD Capacity

320 GB
N/A

HDD Speed(RPM)

7200 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
128 GB

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Battery Life

N/A
10 Hrs

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

N/A
4.0

Other Networking Options

1 x AC power 1 x external VGA monitor 1 x Express Card/34
SD card reader Surface Connect port Mini DisplayPort x1

Ports

USB 3.0 slots

N/A
2

USB 2.0 slots

3
N/A

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

2 MP
5.0 MP

Secondary cam(Rear-facing)

No
Yes

Camera Resolution

N/A
8.0 MP

Camera Video Recording

N/A
1080p HD

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo speakers
Stereo Speakers

Sound Technologies

N/A
Dolby Advanced Audio

In-built Microphone

Yes
Yes

Microphone Type

N/A
Dual Microphone

Peripherals

Optical Drive

DVD+/-RW SuperMulti DL LightScribe Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-touch Gestures Support

Keyboard

Standard Keyboard
Detachable keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Sales Package

LaptopBatteryAC AdapterUser Guides and Manuals
2-In-1 Laptop AC Adapter Battery Surface Pen User Guide and Manual