Radically thin, supremely strong, scratch resistant and easy to clean: White Gorilla Glass 2 makes the beauty of the 13.3" Aspire S7 Series gleam at an ultra-thin 11.9 mm. The 11.6" model, with...
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We last saw a price for the Acer Aspire S7-391 two months ago which was £1,104.97
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We checked the reviews from experts and users of hundreds of notebook PCs to determine an average rating for each portable PC brand. On average notebook PCs made by Acer have good reviews from users and experts.
16 PCI Express Lanes (max)
Most of the other ultrabooks that have been around for more than two years only have between 1 and 15 PCI Express lanes (max), however the Aspire S7-391 has 16 PCI Express lanes (max).
Quite Big Maximum Internal Memory Supported by Processor
The Acer Aspire S7-391 has one of the bigger maximum internal memory supported by processors (32 gigabytes) amongst ultrabooks of this age. The average maximum internal memory supported by processor of comparable spec laptops that have been around for around the same time as the Aspire S7-391 is 24GB.
Very Fast On-Board Graphics Adapter Dynamic Frequency
The average on-board graphics adapter dynamic frequency of portable PCs of a similar age and type to the Aspire S7-391 is 1,100MHz. With an on-board graphics adapter dynamic frequency of 1,200 megahertz, the Aspire S7-391 has a fairly fast on-board graphics adapter dynamic frequency compared to most of the other laptops of a similar spec and age to the Aspire S7-391.
1920 X 1080 Pixels Display Resolution
The Aspire S7-391 has a maximum display resolution of 1920 x 1080 pixels. That's 98% more display resolution than a 1366 x 768 pixels laptop, which is the most frequently found display resolution.
A 1920 x 1080 pixels display resolution is in fact the best display resolution amongst all portable PCs that came out more than two years ago.
The worst display resolution amongst comparable types of portable PC is 1366 x 768 pixels.
Quite Fast Processor Clock Speed
The Acer Aspire S7-391 has a fairly fast processor clock speed (2 gigahertz) compared to most of the other notebook PCs of this age and type. The average processor clock speed of ultrabooks that were released more than two years ago is 1.8GHz, and the processor clock speeds range from 1GHz to 2.9GHz.
+17 More reasons for
Intel Core I7 Processor Family
The Aspire S7-391 has a better processor family than most laptops that are a comparable age to it. This portable PC has an Intel Core i7 processor family, whereas most laptops of this type and age have an Intel Core i5 processor family. The worst processor family of all ultrabooks that are a comparable age to the Aspire S7-391 is Intel Core i3-2xxx and the best is Intel Core i7-3xxx.
Has a Front Camera
The Acer Aspire S7-391 has a front camera. Most of the other portable PCs of a similar spec and age to the Aspire S7-391 also have a front camera.
1,600MHz Processor Memory Clock Speed
The Aspire S7-391 supports a 1,600MHz processor memory clock speed which is faster than the 133MHz processor memory clock speed supported by most laptops that were released around the same time as it.
A 1,600MHz processor memory clock speed is actually the best supported memory clock speeds supported by processor across all comparable spec laptops that were released more than two years ago.
Across similar types of portable PC the worst supported memory clock speeds supported by processor is 133MHz.
SSD Storage Medium
This laptop has an SSD storage medium, which is typical of many laptops of this age and spec. Solid State Drives (SSD) store data in semiconductors on a circuit board rather than using magnetic or optical media. Solid State Drives have no moving parts which makes them very fast and reliable.
Fairly Fast Maximum Turbo Frequency
The Acer Aspire S7-391 has one of the faster maximum turbo frequencies (3.1 gigahertz) amongst ultrabooks of this age. The slowest maximum turbo frequency of laptops that were released around the same time as the Aspire S7-391 is 1.3GHz, the fastest is 3.6GHz, and the average maximum turbo frequency is 2.9GHz.
L3 Processor Cache
This notebook PC has a L3 processor cache, which is typical of many laptops of this age and spec.
Has a Touch Sensitive Screen
The Aspire S7-391 has a touch sensitive screen, which is unusual. Most of the other ultrabooks that have been on the market for around the same time as the Aspire S7-391 do not have a touch sensitive screen.
256 Solid-State Drive Capacity
The Aspire S7-391 is a 256 gigabytes solid-state drive capacity notebook PC.
802.11g WiFi Standard
This portable PC has an 802.11a|802.11b|802.11g|802.11n WiFi standard, which is the most frequently found WiFi standard on portable PCs of this type and age.
Fairly Big Cache Memory
The Acer Aspire S7-391 has one of the bigger cache memories (4 megabytes) amongst similar spec laptops of this age. Portable PCs of a similar spec and age to the Aspire S7-391 have cache memories of between 2MB and 4MB.
Fairly Big L3 Cache
The L3 cache of the Aspire S7-391 of 4 megabytes is one of the biggest amongst portable PCs that came out more than two years ago. The smallest L3 cache of portable PCs that have been around for around the same time as the Aspire S7-391 is 2MB, the biggest is 6MB, and the average L3 cache is 3.3MB.
Quite Bright Display Brightness
Similar spec laptops that have been on the market for a comparable time to the Aspire S7-391 have display brightnesss of between 200 cd/m² and 400 cd/m². At 350 candellas per square meter, the Aspire S7-391 has a quite bright display brightness compared to most of the other ultrabooks that are a similar age to the Aspire S7-391.
Quite Big Processor Cache
At 4 megabytes, the Aspire S7-391 has a fairly big processor cache compared to most of the other laptops of a comparable type and age to the Aspire S7-391. The processor caches of laptops of this spec and age range from 1MB to 6MB.
Gold EPEAT Compliance
This notebook PC has a Gold EPEAT compliance, which is typical of many laptops of this spec and age.
Very Small Display Response Rise/fall
At only 8 milliseconds, the Aspire S7-391 has a fairly small display response rise/fall compared to most of the other ultrabooks that have been available for a similar time to the Aspire S7-391. Across all the comparable spec portable PCs that have been available for a similar time to the Aspire S7-391 the display response rise/falls range from 8ms to 35ms, and the average display response rise/fall is 16ms.
Comparable spec portable PCs that have been around for a similar time to the Aspire S7-391 have weights of between 870g and 2.6kg. With a weight of only 1.3 kilograms, the Aspire S7-391 is quite light compared to most of the other notebook PCs that were released more than two years ago.
4 Reasons Against
Does Not Have a Full-Size Keyboard
The Acer Aspire S7-391 does not have a full-size keyboard. Most of the other notebook PCs of this spec and age also do not have a full-size keyboard.
Quite Short Battery Life
With a battery life of only 6 hours, the Acer Aspire S7-391 has a quite short battery life compared to most of the other portable PCs of this age and spec. Across all the portable PCs that have been available for around the same time as the Aspire S7-391 the battery lifes range from 3.5h to 18h, and the average battery life is 8.2h.
Quite Slow Memory Clock Speed
The average memory clock speed of ultrabooks that have been available for a similar time to the Aspire S7-391 is 1,600MHz, and the memory clock speeds range from 1,000MHz to 1,600MHz. The Aspire S7-391 has one of the slowest memory clock speeds (only 1,333 megahertz) amongst comparable spec portable PCs of this age.
Very Small Maximum Internal Memory
The maximum internal memory of ultrabooks that are a similar age to the Aspire S7-391 range from 4GB to 16GB, and the average maximum internal memory is 8.9GB. At only 4 gigabytes, the Aspire S7-391 has a quite small maximum internal memory compared to most of the other similar spec notebook PCs that are a comparable age to the Aspire S7-391.
+1 More reason against
4 Other reasons to consider the Acer Aspire S7-391
Released Over Two Years Ago
This notebook PC has been on the market for over two years.
Average Internal Memory
With an internal memory of 4 gigabytes, the Aspire S7-391 has a pretty typical internal memory compared to most of the other notebook PCs of a similar age and spec to the Aspire S7-391.
Average Total Storage Capacity
The Aspire S7-391 has a relatively standard total storage capacity (256 gigabytes) compared to most of the other portable PCs that have been on the market for more than two years.
+2 Other reasons
Average Screen Size
With a screen size of 13.3 inches, the Aspire S7-391 has a pretty typical screen size compared to most of the other notebook PCs of this type and age.
Intel Segment Tagging
Enterprise, Small Business
Intel Core i7, Intel Core i7-3xxx
Processor Clock Speed
Intel HM77, Intel HM77 Express
System Bus Data Transfer Rate
Maximum Turbo Frequency
Processor Memory Channel
Maximum Processor Memory Bandwidth
Processor Memory Clock Speed
133, 1333, 333, 1600
Processor Memory Type
DDR3-SDRAM, DDR3L, DDR3L-SDRAM
Conflict Free Processor
Maximum Internal Memory Supported by Processor
Integrated 4G WiMAX
PCI Express Lane (max)
Processor Operating Mode
PCI Express Slot Version
Thermal Design Power (TDP)
PCI Express Configuration
1x8, 1x1, 1x16, 2x4, 2x8
CPU Multiplier (bus/core Ratio)
Processor Cache Type
Smart Cache, L3
Maximum Internal Memory
1 x 4
Memory Clock Speed
Total Storage Capacity
Integrated Card Reader
Solid-State Drive Capacity
1920 x 1080
Touch Sensitive Screen
Typical Contrast Ratio
0.252 x 0.252
Display Response Rise/fall
Display Number of Colours
Supported Number of Colours Display
16.78 million colours
Full HD, HD
On-Board Graphics Adapter Model
Intel HD Graphics, Intel HD Graphics 400, Intel HD Graphics 4000
On-Board Graphics Adapter ID
Display Supported by On-Board Grap
On-Board Graphics Adapter Dynamic Frequency
On-Board Graphics Adapter
DisplayPort, DisplayPort, Embedded DisplayPort (eDP), HDMI, Serial Digital Video Out (SDVO), VGA (D-Sub)
On-Board Graphics Adapter Base Frequency
On-Board Graphics Adapter
IEEE 802.11a, IEEE 802.11g, IEEE 802.11n
Ethernet LAN Connection
802.11a, 802.11b, 802.11g, 802.11n
Wireless LAN Connection
3G Network Access Module
Ports & Interfaces
Micro HDMI Port
Combo Headphone/mic Port
S/PDIF Out Port
Microphone in Port
Headphone Out Port
USB 3.0 Port
USB 3.0 (3.1 Gen 1) Type-A Port
Operating System Architecture
Processor Special Features
Intel Anti-Theft Technology
Intel Rapid Start Technology
Intel VPro Technology
Intel My WiFi Technology
Intel Turbo Boost Technology
Intel Identity Protection Technology
Intel Smart Response Technology
Intel Hyper-Threading Technology
Intel Smart Connect Technology
Intel Small Business Advantage (SBA)
Intel Wireless Display (WiDi) Technology
Enhanced Intel SpeedStep Technology
Intel InTru 3D Technology
Intel Quick Sync Video Technology
Intel Clear Video HD Technology
Supported Instruction Set
Intel FDI Technology
Intel Dual Display Capable Technology
Intel Fast Memory Access
Intel Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
Thermal Monitoring Technology
CPU Configuration (max)
Intel VT-X With Extended Page Tables (EPT)
Intel Smart Cache
Processor Package Size
Intel Flex Memory Access
Intel Virtualization Technology (VT-X)
Graphics & IMC Lithography
Intel Enhanced Halt State
Intel AES New Instructions
Intel Virtualization Technology for Directed I/O (VT-D)
Intel Identity Protection Technology Version
Processor ARK ID
Battery Cell Count
Lithium, Lithium Polymer (LiPo), Polymer
External Power Adapter
AC Adapter Power
BIOS, HDD, Supervisor, User
Cable Lock Slot
Wireless Display Connectivity
Weight & Dimensions
AC Adapter Included
Energy Star Certified
Intel Visual Technology
Intel Clear Video HD, Intel Insider, Intel InTru 3D, Intel Quick Sync Video