Acer S7-391 (NX.M3ESI.002) vs Sony VPCYB15AG

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Summary

Processor Family

Intel Core i5
(3rd Gen)
AMD Dual-Core APU

Clock Speed

1.7 Ghz
1.6 Ghz

Capacity

4 GB RAM
2 GB RAM

RAM Features

DDR3
DDR3
1066 Mhz

Hard Disk

256 GB SSD
320 GB HDD

Hard Disk Features

SATA
SATA
5400 RPM

Display Size

13.3 inches
(33.78 cm)
11.6 inches
(29.46 cm)

Display Features

Full HD Multi-touch Display
TFT Color Display
(VAIO Display, LED Backlit)

OS

Windows 8
Windows 7

Type

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

General Information

Brand

Acer
Sony

Model

S7-391 (NX.M3ESI.002)
VPCYB15AG

Thickness

11.9 Millimeter thickness (Slim)
31.5 Millimeter thickness

Dimensions (WxDxH)

323.3 x 223.5 x 11.9  mm
290 x 202 x 31.5  mm

Weight

1.30 Kg weight (Light-weight)
1.4 Kg weight (Light-weight)

Colors

White
Pink Silver Green

Operating System

Windows 8
Windows 7 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

13.3 Inches  (33.78 cm)
11.6 Inches  (29.46 cm)

Display Resolution

1920 x 1080 Pixels
1366 x 768 Pixels

Pixel Density

166 ppi
135 ppi

Display Type

LED
TFT

Display Features

Full HD Multi-touch Display
TFT Color Display (VAIO Display
LED Backlit)

Display Touchscreen

Yes
No

Performance

Processor

Intel Core i5-3317U

3rd Gen
AMD E-350

Clock-speed

1.7 Ghz
1.6 Ghz

Chipset

Intel HM77 Express
AMD A50M Fusion

Graphic Processor

Intel HD 4000
AMD Radeon HD 6310

Graphics Memory

128 MB
N/A

Memory

Capacity

4 GB
2 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1066 Mhz

Memory Slots

N/A
2 SODIMM

Expandable Memory

4 GB
N/A

Storage

HDD Capacity

N/A
320 GB

HDD Speed(RPM)

N/A
5400 RPM

HDD type

SATA
SATA

SSD Capacity

256 GB
N/A

Battery

Battery Cell

4 Cell
6 Cell (VGP-BPS21B)

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
N/A

Battery Life

6 Hrs
4 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

N/A
2.1

Other Networking Options

Multi Card Slot : 2-in-1 Card Reader HDMI Port with HDCP Support
Analogue RGB mini D-sub 15 pin x 1 DC IN x 1

Ports

USB 3.0 slots

2
N/A

USB 2.0 slots

N/A
3

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

N/A
Yes

Microphone Jack

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

N/A
0.3

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

N/A
Stereo speakers

Sound Technologies

Dolby Home Theater v4 Audio Enhancement
N/A

In-built Microphone

Yes
Yes

Microphone Type

N/A
Monaural Microphone

Peripherals

Pointing Device

Touchpad
Touchpad (Gesture supported)

Keyboard

Standard Keyboard
Standard Keyboard

Others

Warranty

1 Year
1 Year

Sales Package

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