Apple MD311HN/A vs Apple MD322HN/A

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Summary

Processor Family

Intel Core i7
(2nd Gen)
Intel Core i7
(2nd Gen)

Clock Speed

2.4 Ghz
2.8 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

750 GB HDD
750 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

17.3 inches
(43.94 cm)
15.0 inches
(38.1 cm)

Display Features

Diagonal LED Backlit Glossy Display
HD LED Backlit Display

OS

MAC OS X Lion
MAC OS X Lion

Type

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

General Information

Brand

Apple
Apple

Model

MD311HN/A
MD322HN/A

Thickness

25.0 Millimeter thickness
24.1 Millimeter thickness

Dimensions (WxDxH)

393 x 267 x 25.0  mm
364 x 249 x 24.1  mm

Weight

2.9 Kg weight
2.5 Kg weight

Colors

Silver
Silver

Operating System

MAC OS X Lion
MAC OS X Lion

Operating System Type

64-bit
64-bit

Display Details

Display Size

17.3 Inches  (43.94 cm)
15.0 Inches  (38.1 cm)

Display Resolution

1920 x 1080 Pixels
1440 x 900 Pixels

Pixel Density

127 ppi
113 ppi

Display Type

LED
LED

Display Features

Diagonal LED Backlit Glossy Display
HD LED Backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-2760QM

2nd Gen
Intel Core i7-2640M

2nd Gen

Clock-speed

2.4 Ghz
2.8 Ghz

Graphic Processor

AMD Radeon HD 6770M
Intel HD 3000

Graphics Memory

1 GB
N/A

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

N/A
2 DIMM

Expandable Memory

8 GB
8 GB

Memory Layout

1 x 4 Gigabyte
2 x 2 Gigabyte

Storage

HDD Capacity

750 GB
750 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery type

Li-Ion
Li-Ion

Power Supply

85 W AC Adapter W
N/A

Battery Life

7 Hrs
7 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

2.1
2.1

Other Networking Options

1 x Thunderbolt Port 1 x MagSafe Power Port 1 x FireWire 800 Port 1 x ExpressCard/34 Slot
N/A

Ports

USB 2.0 slots

3
2

SD Card Reader

Yes
No

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers with subwoofers
Stereo Speakers with subwoofer

In-built Microphone

Yes
N/A

Microphone Type

Omnidirectional microphone
N/A

Peripherals

Optical Drive

Slot-Loading SuperDrive (DVDR DL/DVDRW/CD-RW)
DVD RW Drive

Drive Type

DVD Writer
DVD Writer

Pointing Device

Force Touch trackpad (Scroll pinch rotate swipe double-tap and drag)
Multi-Touch trackpad (Scroll Pinch rotate swipe)

Keyboard

Full-size keyboard
Full-size Keyboard

Backlit Keyboard

N/A
Yes

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

Yes
N/A

Sales Package

Laptop Battery AC Adapter User Guide
MacBook Pro Battery AC Adapter AC wall plug Power cord User Guide