Acer 4739z vs Lenovo Z50-70 (59-428433)

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Summary

Processor Family

Intel Pentium Dual-Core
Intel Core i7
(4th Gen)

Clock Speed

2.1 Ghz
1.8 Ghz

Capacity

2 GB RAM
8 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

320 GB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

LED Display
HD LED Display with True Life

OS

DOS
Windows 8.1

Type

N/A
(64-bit) OS

User Ratings

4.3/5
(7 ratings)
4.1/5
(9 ratings)

General Information

Brand

Acer
Lenovo

Model

4739z
Z50-70 (59-428433)

Thickness

33.5 Millimeter thickness
25.0 Millimeter thickness

Dimensions (WxDxH)

342 x 249 x 33.5  mm
384 x 265 x 25.0  mm

Weight

2.2 Kg weight
2.4 Kg weight

Colors

Textured Grey
White

Operating System

DOS
Windows 8.1

Operating System Type

N/A
64-bit

Display Details

Display Size

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

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
100 ppi

Display Type

LED
LED

Display Features

LED Display
HD LED Display with True Life

Display Touchscreen

No
No

Performance

Processor

Intel Pentium Dual Core P6200
Intel Core i7-4500U

4th Gen

Clock-speed

2.1 Ghz
1.8 Ghz

Chipset

Mobile Intel HM55 Express
Intel HM86 Express

Graphic Processor

Intel HD Graphics 3000
NVIDIA N15S-GT

Graphics Memory

128 MB
4 GB

Memory

Capacity

2 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

N/A
1 DIMM

Expandable Memory

N/A
16 GB

Memory Layout

N/A
2 x 4 Gigabyte

Storage

HDD Capacity

320 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

N/A
Li-Ion

Power Supply

N/A
65 W AC Adapter W

Battery Life

4 Hrs
4 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

No
Yes

Bluetooth Version

N/A
4.0

Ports

USB 3.0 slots

N/A
1

USB 2.0 slots

3
2

SD Card Reader

N/A
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

N/A
Yes

Secondary cam(Rear-facing)

N/A
No

Audio Solution

N/A
HD Audio Solution

Speakers

N/A
(1.5 W x 2) Stereo Speakers

In-built Microphone

Yes
Yes

Microphone Type

N/A
Array Microphone

Peripherals

Optical Drive

DVD SuperMulti Drive with Dual Layer Support
SuperMulti Tray-in Drive

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Keyboard
Standard keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

Laptop Battery AC Adapter User Guide and Manuals
Laptop Battery AC Adapter User Guide