This laptop supports a 64-bit processor operating mode, which is the most frequently supported processor operating mode on laptops that have been around for more than two years.
Lenovo Has Good Reviews for Its Laptops
We checked 4,358 expert and user reviews for Lenovo portable PCs and found that on average Lenovo has good ratings compared to other manufacturers. We also found that Lenovo has good ratings specifically for its 2 in 1 laptops.
Fairly Big Maximum On-Board Graphics Adapter Memory
The smallest maximum on-board graphics adapter memory of 2 in 1 laptops that are a similar age to the Flex 15 is 1.7GB, the biggest is 16GB, and the average maximum on-board graphics adapter memory is 2.2GB. With a maximum on-board graphics adapter memory of 2 gigabytes, the Flex 15 has one of the bigger maximum on-board graphics adapter memories amongst laptops of this age.
Has a Full-Size Keyboard
The Flex 15 has a full-size keyboard. Most of the other laptops of a similar age and type to the Flex 15 do not have a full-size keyboard.
We think you might also be interested in some of the other laptops with a full-size keyboard currently available including because of it's better review score, the Toshiba U920t[plb_1453648_price].
Has a Front Camera
The Flex 15 has a front camera. Most of the other notebook PCs of a similar spec and age to the Flex 15 also have a front camera.
We think you might also be interested in some of the other notebook PCs with a front camera currently available including because of it's better review score, the Toshiba U920t[plb_1453648_price], or the Lenovo Yoga[plb_2504228_price].
1,600MHz Processor Memory Clock Speed
The Flex 15 supports a 1,600MHz processor memory clock speed which is faster than the 133MHz processor memory clock speed supported by most portable PCs of this age and type. In addition, this laptop supports 1 and 333MHz processor memory clock speeds.
A 1,600MHz processor memory clock speed is actually the best supported memory clock speeds supported by processor across all laptops of this spec and age.
The worst supported memory clock speeds supported by processor amongst similar types of portable PC is 133MHz.
+8 More reasons for
Fairly Big Screen Size
The smallest screen size of laptops of this spec and age is 10", the biggest is 16", and the average screen size is 13". The Lenovo Flex 15 has one of the bigger screen sizes (15.6 inches) amongst 2 in 1 laptops of this age.
Quite Long Battery Life
The Flex 15 has one of the longer battery lifes (9 hours) amongst portable PCs of this age. Comparable spec notebook PCs that were released more than two years ago have battery lifes of between 3.7h and 19h, and the average battery life is 7.7h.
Portable PCs with a longer battery life that might also be worth considering include the Panasonic Toughbook CF-19[plb_2773111_price] (10h), or the Lenovo Helix[plb_3098834_price] (10h).
L3 Processor Cache
This laptop has a L3 processor cache, which is typical of many laptops of a similar age and type to it.
802.11n WiFi Standard
This laptop has an 802.11b|802.11g|802.11n WiFi standard, which is typical of many comparable spec portable PCs that were launched around the same time as it.
Has a Touch Sensitive Screen
Like most of the other similar spec laptops that have been on the market for a comparable time to the Flex 15, the Flex 15 has a touch sensitive screen.
1x SO-DIMM Memory Slot
This notebook PC has a 1x SO-DIMM memory slot, which is typical of many portable PCs of this age and spec.
10 Mbit/s Ethernet LAN Data Rate
This laptop Ethernet LAN data rate, which is typical of many laptops that are a comparable age to it.
4 Reasons Against
Very Slow On-Board Graphics Adapter Base Frequency
At only 200 megahertz, the Flex 15 has a quite slow on-board graphics adapter base frequency compared to most of the other 2 in 1 laptops that came out more than two years ago. The on-board graphics adapter base frequencies of notebook PCs that were released more than two years ago range from 200MHz to 650MHz, and the average on-board graphics adapter base frequency is 270MHz.
Only 1366 X 768 Pixels Display Resolution
This portable PC has a display resolution of 1366 x 768 pixels, which is the most commonly found display resolution on similar spec notebook PCs that have been available for more than two years.
At 2.2 kilograms, the Flex 15 is quite heavy compared to most of the other notebook PCs of this age and type. The average weight of portable PCs of a similar age and spec to the Flex 15 is 1.7kg.
If you would consider a portable PC with a heavier weight then you might want to look at the Flex 15[pl_2256229_price] (2.2kg), or the Flex 15[pl_2358298_price] (2.2kg) both from Lenovo.
The Lenovo Flex 15 is one of the widest laptops of a comparable age and spec to the Flex 15 (382 millimeters) amongst laptops of this age. The widths of 2 in 1 laptops that were released more than two years ago range from 32mm to 390mm, and the average width is 320mm.
+1 More reason against
5 Other reasons to consider the Lenovo Flex 15
Released Over Three Years Ago
It was over three years ago when this 2 in 1 laptop was released.
Intel Core I3 Processor Family
The Flex 15 has an Intel Core i3 processor family which is better than the Intel Core i5 processor family found on most notebook PCs that were released more than two years ago.
Average Total Storage Capacity
At 500 gigabytes, the Lenovo Flex 15 has a pretty standard total storage capacity compared to most of the other portable PCs of a similar spec and age to the Flex 15.
We compared this portable PC to all the other 500GB total storage capacity notebook PCs and we think the Lenovo Yoga[plb_2199634_price] which has better reviews is also worth considering.
If you want a bigger total storage capacity then you might want to consider the Lenovo Flex 2[plb_2760334_price] (1TB).
+3 Other reasons
Average Internal Memory
At 4 gigabytes, the Lenovo Flex 15 has a pretty average internal memory compared to most of the other portable PCs that have been around for a comparable time to the Flex 15.
If you would prefer a bigger internal memory then you might also want to look at the Lenovo Yoga 2 Pro[plb_2911020_price] (8GB).
Average Processor Clock Speed
At 1.7 gigahertz, the Lenovo Flex 15 has a pretty typical processor clock speed compared to most of the other 2 in 1 laptops that were released around the same time as the Flex 15.
If you would prefer a faster processor clock speed then you might also want to consider the Helix[pl_3098781_price] (1.8GHz), the Yoga 2 Pro[pl_3027818_price] (1.8GHz), or the Yoga[pl_2798208_price] (1.83GHz) all from Lenovo.
Convertible (Fold-back screen)
Intel Core i3, Intel Core i3-4xxx
Processor Clock Speed
Conflict Free Processor
PCI Express Lane (max)
Processor Operating Mode
PCI Express Slot Version
Thermal Design Power (TDP)
PCI Express Configuration
Processor Cache Type
Maximum Internal Memory (64-Bit)
Maximum Internal Memory
1 x 4
Memory Clock Speed
Total Storage Capacity
Integrated Card Reader
Hard Drive Size
Hard Drive Interface
Hard Drive Installed
1366 x 768
Touch Sensitive Screen
On-Board Graphics Adapter Model
Intel HD Graphics, Intel HD Graphics 4400
Discrete Graphics Adapter Model
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter ID
Display Supported by On-Board Grap
Maximum On-Board Graphics Adapter Memory
On-Board Graphics Adapter Dynamic Frequency
On-Board Graphics Adapter Base Frequency
On-Board Graphics Adapter
Front Camera Resolution
1280 x 720
Ethernet LAN Data Rate
Ethernet LAN Connection
802.11b, 802.11g, 802.11n
Wireless LAN Connection
3G Network Access Module
Ports & Interfaces
Combo Headphone/mic Port
S/PDIF Out Port
Microphone in Port
Ethernet LAN Ports
USB 2.0 Port
SATA III Connector
USB 3.0 (3.1 Gen 1) Type-A Port
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 Matrix Storage Technology
Intel Active Management Technology
Intel HD Audio Technology
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
AVX, AVX 2.0, SSE, SSE4.1, SSE, SSE4.2
Embedded Options Available
Intel Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
Thermal Monitoring Technology
CPU Configuration (max)
Intel Smart Response Technology Version
Intel VT-X With Extended Page Tables (EPT)
Processor Package Size
Intel Small Business Advantage (SBA) Version
Intel Rapid Storage Technology
Intel Virtualization Technology (VT-X)
Intel Enhanced Halt State
Intel Smart Connect Technology Version
Intel AES New Instructions
Intel Virtualization Technology for Directed I/O (VT-D)