Acer GX-791-73FH (NH.Q12AA.001) vs Acer GX21-71-76ZF (NH.Q1RAA.001)

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Summary

Processor Family

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

Clock Speed

2.7 Ghz
2.9 Ghz

Capacity

32 GB RAM
64 GB RAM

RAM Features

DDR4
2133 Mhz
DDR4

Hard Disk

1 TB HDD
512 GB SSD
1 TB HDD
1 TB SSD

Hard Disk Features

SATA
7200 RPM
SATA
7200 RPM

Display Size

17.3 inches
(43.94 cm)
21 inches
(53.34 cm)

Display Features

Full HD LED ComfyView In-plane Switching
(IPS) Technology
Active Matrix TFT Color LCD IPS WFHD LED Display

OS

Windows 10
Windows 10

Type

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

User Ratings

N/A
4.7/5
(16 ratings)

General Information

Brand

Acer
Acer

Model

GX-791-73FH (NH.Q12AA.001)
GX21-71-76ZF (NH.Q1RAA.001)

Thickness

45.7 Millimeter thickness
68.8 Millimeter thickness

Dimensions (WxDxH)

424 x 322 x 45.7  mm
569 x 315 x 68.8  mm

Weight

4.5 Kg weight
8.5 Kg weight

Colors

Black
Black

Operating System

Windows 10
Windows 10

Operating System Type

64-bit
64-bit

Display Details

Display Size

17.3 Inches  (43.94 cm)
21 Inches  (53.34 cm)

Display Resolution

1920 x 1080 Pixels
2560 x 1080 Pixels

Pixel Density

127 ppi
132 ppi

Display Type

LCD
LCD

Display Features

Full HD LED ComfyView In-plane Switching (IPS) Technology
Active Matrix TFT Color LCD IPS WFHD LED Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-6820HK

6th Gen
Intel Core i7-7820HK

7th Gen

Clock-speed

2.7 Ghz
2.9 Ghz

Chipset

N/A
Mobile Intel CM238 Express

Graphic Processor

Nvidia Geforce GTX 980
NVIDIA GeForce GTX 1080 SLI

Graphics Memory

8 GB
16 GB

Memory

Capacity

32 GB
64 GB

RAM type

DDR4
DDR4

RAM speed

2133 Mhz
N/A

Memory Slots

4 DIMM
4 DIMM

Expandable Memory

64 GB
N/A

Memory Layout

N/A
1 x 64 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

7200 RPM
7200 RPM

HDD type

SATA
SATA

SSD Capacity

512 GB
1 TB

Battery

Battery Cell

8 Cell
8 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

330 W AC Adapter W
N/A

Battery Life

3 Hrs
N/A

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

DisplayPort Secure Digital (SD) card reader
Multi-format SD media card reader

Ports

USB 3.0 slots

4
4

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers and Subwoofer
Stereo Speakers

Sound Technologies

N/A
Acer TrueHarmony technology

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Pointing Device

Touchpad with Multi-touch Gestures support
Touchpad with Multi-touch Gestures support

Keyboard

RGB keyboard
Standard Keyboard

Backlit Keyboard

Yes
N/A

Fingerprint Scanner

No
No

Others

Warranty

N/A
1 Year

Lockport

N/A
No

Sales Package

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