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Lenovo S21e
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Lenovo S21e 2 Core Intel Celeron 2.16GHz 2GB 32GB Flash 11" Laptop

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2 Intel Celeron 2.16GHz 2GB Mar 2015
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
- Thin, lightweight design- Ergonomic, full size keyboard- Enhanced theater-quality sound- Fast, smooth processing performance- Integrated webcam & digital microphone- Complimentary 1 year 100GB... More
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10 Reasons For

64-Bit Processor Operating Modes

This portable PC supports a 32-bit|64-bit processor operating modes, which is the most frequently supported processor operating modes on laptops of a similar age and type to it.

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Fairly Fast On-Board Graphics Adapter Burst Frequency

At 792 megahertz, the Lenovo S21e has a fairly fast on-board graphics adapter burst frequency compared to most of the other laptops of this age and spec. The slowest on-board graphics adapter burst frequency of laptops of a similar spec and age to the S21e is 600MHz and the fastest is 900MHz.

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Good Brand

Lenovo is one of the superior laptop manufacturers according to average reviews from experts and owners, and Lenovo also has good reviews for its medium processor cores notebook PCs.

Quite Fast On-Board Graphics Adapter Base Frequency

Laptops that came out around the same time as the S21e have on-board graphics adapter base frequencys of between 100MHz and 650MHz, and the average on-board graphics adapter base frequency is 290MHz. With an on-board graphics adapter base frequency of 311 megahertz, the Lenovo S21e has one of the faster on-board graphics adapter base frequencys amongst medium processor cores notebook PCs of this age.

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SSD Storage Media

The Lenovo S21e has an SSD storage media which is better than the HDD storage media found on most similar spec notebook PCs that have been available for a comparable time to it. Flash drives store data in semiconductors on a circuit board rather than using magnetic or optical media. Flash have no moving parts which makes them very fast and reliable.

An SSD storage media is in fact the best storage medium across all notebook PCs of a similar age and type to the S21e.

The worst storage medium amongst comparable types of laptop is HDD.

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Has a Front Camera

The Lenovo S21e has a front camera. Most of the other medium processor cores notebook PCs that have been around for more than a year also have a front camera.

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802.11n Wi-Fi Standards

This notebook PC has an 802.11b|802.11g|802.11n wi-Fi standards, which is the most commonly found wi-Fi standards on portable PCs that have been around for around the same time as it.

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Has a Touchscreen

The Lenovo S21e has a touchscreen, unlike most of the other portable PCs that have been on the market for around the same time as the S21e which do not have a touchscreen.

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Four Number of Battery Cellss

Most laptops of a similar spec and age to the S21e have between two and eight number of battery cellss, including the Lenovo S21e which has four number of battery cellss.

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Light

At only 1.3 kilograms, the Lenovo S21e is quite light compared to most of the other notebook PCs of this age and type. The average weight of medium processor cores notebook PCs that have been around for a similar time to the S21e is 2kg, and the weights range from 940g to 3.8kg.

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23 Reasons Against

Quite Slow On-Board Graphics Adapter Dynamic Frequency (max)

The on-board graphics adapter dynamic frequency (max) of the Lenovo S21e of only 792 megahertz is one of the slowest amongst comparable spec portable PCs that have been available for around the same time as the S21e. Medium processor cores notebook PCs that came out around the same time as the S21e have on-board graphics adapter dynamic frequency (max)s of between 750MHz and 1,300MHz.

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Quite Slow Maximum Processor Memory Bandwidth

Laptops of this age and type have maximum processor memory bandwidths of between 21GB/s and 35GB/s, and the average maximum processor memory bandwidth is 25GB/s. The Lenovo S21e has a very slow maximum processor memory bandwidth (only 21.32 gigabytes per second) compared to most of the other portable PCs that have been on the market for around the same time as the S21e.

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Quite Small Maximum Internal Memory Supported by Processor

Across all the notebook PCs that have been available for more than a year the maximum internal memory supported by processors range from 8GB to 32GB, and the average maximum internal memory supported by processor is 17GB. With a maximum internal memory supported by processor of only 8 gigabytes, the Lenovo S21e has a very small maximum internal memory supported by processor compared to most of the other laptops that were released one year ago.

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Only Two Number of Displays Supported (on-Board Graphics)s

Most medium processor cores notebook PCs that were launched more than a year ago use two number of displays supported (on-board graphics)s, including the Lenovo S21e which uses two number of displays supported (on-board graphics)s.

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Only Four Maximum Number of PCI Express Laness

Most laptops of a similar spec and age to the S21e have between 1 and 15 maximum number of PCI Express laness, including the Lenovo S21e which has four maximum number of PCI Express laness.

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Only One USB 3.0 (3.1 Gen 1) Type-A Ports Quantity

Most medium processor cores notebook PCs that are a comparable age to the S21e have between one and four USB 3.0 (3.1 Gen 1) Type-A ports quantitys, including the Lenovo S21e which has one USB 3.0 (3.1 Gen 1) Type-A ports quantity.

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Only Two Total Number of SATA Connectorss

The Lenovo S21e is a two total number of SATA connectors laptop. Most of the other portable PCs of this age and spec have between two and three total number of SATA connectorss.

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Quite Small Total Storage Capacity

When compared to other medium processor cores notebook PCs that were launched more than a year ago, the total storage capacity of the Lenovo S21e of only 32 gigabytes is one of the smallest. Medium processor cores notebook PCs that were released one year ago have total storage capacitys of between 32GB and 2TB, and the average total storage capacity is 550GB.

There are a number of alternative 32GB total storage capacity laptops currently available that you might want to look at including because of it's better review score, the Stream 11, or the Stream 13 both from HP.

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Quite Small Internal Memory

The internal memory of the Lenovo S21e of only 2 gigabytes is one of the smallest amongst notebook PCs of a similar type and age to the S21e. Portable PCs that have been on the market for around the same time as the S21e have internal memorys of between 2GB and 16GB.

There are a number of other 2GB internal memory laptops currently available which you might want to look at including the HP Stream 11 which has better reviews.

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Does Not Have a Full-Size Keyboard

The Lenovo S21e does not have a full-size keyboard, unlike most of the other similar spec laptops that were released around the same time as the S21e.

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Quite Small Display Diagonal

When compared to other portable PCs of a comparable type and age to the S21e that we have assessed, the display diagonal of the Lenovo S21e of only 11 inches is one of the smallest. The display diagonals of notebook PCs of this age and spec range from 10" to 18".

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Very Short Battery Life (max)

Across all the medium processor cores notebook PCs that have been around for more than a year the battery life (max)s range from 2.5h to 24h. With a battery life (max) of only 5 hours, the Lenovo S21e has one of the shorter battery life (max)s amongst similar spec laptops of this age.

Alternative 5h battery life portable PCs currently available which you might also want to look at include because of it's better review score, the DELL XPS 13.

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Only 1366 X 768 Pixels Display Resolution

This portable PC has a display resolution of 1366 x 768 pixels, which is the most frequently found display resolution on laptops of this age and spec.

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Only Intel Celeron Processor Family

The Lenovo S21e has an Intel Celeron processor family which is better than most portable PCs of this age and type. Most laptops that have been around for around the same time as it have an Intel Core i5-5xxx processor family. Across all medium processor cores notebook PCs that were launched around the same time as the S21e the best processor family is Intel Core i7-4xxx and the worst is AMD E.

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Quite Small Battery Capacity (Watt Hours)

When compared to other notebook PCs of this spec and age, the Lenovo S21e's battery capacity (Watt hours) of only 23.2 watt-hours is one of the smallest. The average battery capacity (Watt hours) of medium processor cores notebook PCs that have been around for a similar time to the S21e is 45Wh.

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Quite Small Processor Cache

When compared to other portable PCs that have been available for around the same time as the S21e that we have checked, the processor cache of the Lenovo S21e of only 1 megabyte is one of the smallest. The smallest processor cache of medium processor cores notebook PCs that have been on the market for around the same time as the S21e is 1MB and the biggest is 6MB.

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Quite Small Maximum Internal Memory

With a maximum internal memory of only 4 gigabytes, the Lenovo S21e has one of the smallest maximum internal memorys amongst medium processor cores notebook PCs of this age. The maximum internal memorys of portable PCs of a comparable age and spec to the S21e range from 2GB to 32GB, and the average maximum internal memory is 13GB.

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Only Two Processor Threadss

The Lenovo S21e is a two processor threads portable PC.

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Only One USB 3.0 Port

The Lenovo S21e is a one USB 3.0 port notebook PC.

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Quite Low Front Camera Resolution (numeric)

The front camera resolution (numeric) of the Lenovo S21e of only 0.3 megapixels is one of the lowest amongst medium processor cores notebook PCs that have been around for a comparable time to the S21e. The front camera resolution (numeric)s of medium processor cores notebook PCs that were launched around the same time as the S21e range from 0.3MP to 2MP.

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Quite Slow Processor Boost Frequency

The processor boost frequencys of similar spec notebook PCs that have been around for a comparable time to the S21e range from 2GHz to 3.7GHz, and the average processor boost frequency is 2.9GHz. The Lenovo S21e has one of the slower processor boost frequencys (only 2.58 gigahertz) amongst medium processor cores notebook PCs of this age.

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Only One USB 2.0 Ports Quantity

The Lenovo S21e is a one USB 2.0 ports quantity portable PC. Most of the other medium processor cores notebook PCs that were released around the same time as the S21e have between one and two USB 2.0 ports quantitys.

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Only 4 Bluetooth Version

This laptop supports a 4 bluetooth version, which is the most frequently supported bluetooth version on portable PCs that have been available for more than a year.

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2 Other reasons to consider the Lenovo S21e

Released Over a Year Ago

It was over a year ago when this notebook PC was released.

Average Processor Frequency

The Lenovo S21e has a pretty average processor frequency (2.16 gigahertz) compared to most of the other notebook PCs that have been on the market for more than a year.

There are a number of other 2.16GHz processor clock speed notebook PCs currently available that you might also want to consider including the HP Stream 13 which has better reviews.

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Specification

Design
Form Factor
Colour of Product
Product Type
Processor
Processor Cores
Processor Family
Processor Frequency
Processor Socket
Processor Cache
Processor Cache
Processor Threads
Processor Boost Frequency
Processor Model
Processor Memory Channel
Maximum Processor Memory Bandwidth
Processor Memory Clock Speed
Processor Memory Type
Conflict Free Processor
Maximum Internal Memory Supported by Processor
Processor Lithography
Maximum Number of PCI Express Lanes
Processor Operating Modes
PCI Express Slots Version
Processor Codename
Processor Series
Thermal Design Power (TDP)
Stepping
Scenario Design Power (SDP)
PCI Express Configurations
Tjunction
Processor Cache Type
ECC Supported by Processor
FSB Parity
Memory
Internal Memory
Memory Form Factor
Maximum Internal Memory
Memory Layout (slots X Size)
Memory Clock Speed
Internal Memory Type
Storage
Total Storage Capacity
Storage Media
Compatible Memory Cards
Card Reader Integrated
Flash Memory
Display
Display Diagonal
Display Resolution
Touchscreen
Aspect Ratio
LED Backlight
Graphics
On-Board Graphics Adapter Model
Discrete Graphics Adapter Model
Number of Displays Supported (on-Board Graphics)
On-Board Graphics Adapter Burst Frequency
On-Board Graphics Adapter Dynamic Frequency (max)
On-Board Graphics Adapter Base Frequency
On-Board Graphics Adapter
Discrete Graphics Adapter
Optical Drive
LightScribe
Audio
Built-In Microphone
Speaker Power
Number of Built-In Speakers
Audio System
Camera
Front Camera Resolution (numeric)
Front Camera
Networking
4G
Bluetooth Version
Ethernet LAN
Wi-Fi Standards
Wi-Fi
3G
Bluetooth
Ports & Interfaces
Micro HDMI Ports Quantity
SmartCard Slot
ExpressCard Slot
DC-In Jack
Docking Connector
Combo Headphone/mic Port
S/PDIF Out Port
Microphone in
DVI Port
USB 3.0 Port
USB 2.0 Ports Quantity
Total Number of SATA Connectors
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
Keyboard
Numeric Keypad
Windows Keys
Pointing Device
Software
Operating System Installed
Processor Special Features
Intel® Anti-Theft Technology (Intel® AT)
Intel® Rapid Start Technology
Intel® VPro™ Technology
Intel® My WiFi Technology (Intel® MWT)
Intel® Turbo Boost Technology
Intel® Identity Protection Technology (Intel® IPT)
Intel® Smart Response Technology
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel Smart Connect Technology
Intel® Small Business Advantage (Intel® SBA)
Intel® Matrix Storage Technology (Intel® MST)
Intel® Active Management Technology (Intel® AMT)
Intel® High Definition Audio (Intel® HD Audio)
Intel® Wireless Display (Intel® WiDi)
Enhanced Intel SpeedStep Technology
InTru™ 3D Technology
Intel® Insider™
Intel Clear Video Technology
Intel® Quick Sync Video Technology
Intel® Clear Video HD Technology (Intel® CVT HD)
Intel Trusted Execution Technology
Processor Code
Intel FDI Technology
Intel Dual Display Capable Technology
Intel Fast Memory Access
Embedded Options Available
Intel® Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
Thermal Monitoring Technologies
CPU Configuration (max)
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Intel VT-X With Extended Page Tables (EPT)
Intel 64
Processor Package Size
Intel Rapid Storage Technology
Intel Demand Based Switching
Intel Flex Memory Access
Intel Virtualization Technology (VT-X)
Graphics & IMC Lithography
Intel Enhanced Halt State
Intel Smart Connect Technology Version
Intel® AES New Instructions (Intel® AES-NI)
Intel Virtualization Technology for Directed I/O (VT-D)
Processor ARK ID
Battery
Battery Life (max)
Battery Capacity (Watt Hours)
Number of Battery Cells
Battery Technology
Power
AC Adapter Power
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Data
AC Adapter Included
Power Cord Included
Manual
Certificates
RoHS Compliance
Other Features
Intel Visual Technology
Intel® Virtualization Technology (Intel® VT)

1 Award

vido.com.ua Recommended

Expert Reviews

(12)
16 October 2015

The Lenovo 21e-20 is a solid budget ultraportable laptop, but its middling performance and battery life in our tests mean that it's best suited to those with very modest computing needs...

Budget-friendly price
Thin and light
Solid chassis
Keyboard is comfortable to use
Decent mobile design
Keyboard and touchpad are a little small
Below par performance and battery life compared with the competition
Frustrating, shallow keyboard
Insufficient battery life
Price potentially too high (if you don't shop around)
8 September 2015

Lenovo sells three configurations of the S21e with slightly varying processors, Windows versions (64-bit or 32-bit), and capacities, ranging from $299 to $399. That's just too much. The particular...

20 August 2015

The $269 Lenovo S21e is a fairly capable budget notebook you can take anywhere, but its short battery life and wonky touchpad hold it back...

Lenovo's S21e is more of a large netbook than a small laptop?but it also retails for under $200. Now we're talking bargains...

17 August 2015

I must admit--looking at the Lenovo S21e triggers a small bit of nostalgia in me. Nostalgia for a time when laptop manufacturers were seemingly obsessed with miniaturizing laptops. A time of... Read more…

« Prev 1 of 3 Next »

User Reviews

(65)
Reviewed 15 September 2015 by Tibetian Yoga
Tibetian Yoga would recommend the Lenovo S21e Series

This was on sale when I bought it; actually this was the cheapest laptop then. Windows 10 upgrade went smooth, and the 32GB storage and the 2GB memory is actually quite enough for Win10. Pros: -... Read more…

Reviewed 10 September 2015 by Alan32
Alan32 would recommend the Lenovo S21e Series

Handy laptop easy to use and light weight so easy bring with you. Battery life is good last long time .well worth money...

Reviewed 9 September 2015 by Eddie
Eddie would recommend the Lenovo S21e Series

This computer works well in every respect. Delighted with the purchase. Top value product...

Reviewed 9 September 2015 by Ssweeney
Ssweeney would recommend the Lenovo S21e Series

The product is very light and good value for money. The battery life is short for a laptop and I was surprised that it didn't have a disk reader. If that was in the description I missed it but I'm... Read more…

Reviewed 12 August 2015 by AMX1000
AMX1000 would recommend the Lenovo S21e Series

This 11.6" laptop is both light and portable, idea for spreadsheets Word, Excel etc or surfing the net. Keyboard size is fine and the overall build quality seems to be very good at this early... Read more…

« Prev 1 of 13 Next »

Brochures and Manuals

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers s21e20, lenovo s21, lenovo s21e
Barcodes 00889233675823

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2 core Intel Core i5-5xxx 2.2GHz 4GB 180GB SSD 14"
Lenovo S21e
2 core Intel Celeron 2.16GHz 2GB 32GB Flash 11"
£ 1,174.80
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Expert Reviews Are Vastly Better
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HP 840 G2 vs Lenovo S21e
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2 core Intel Core i5-5xxx 2.3GHz 8GB 180GB SSD 14"
Lenovo S21e
2 core Intel Celeron 2.16GHz 2GB 32GB Flash 11"
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75% Bigger Maximum Internal Memory
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Three More USB 3.0 (3.1 Gen 1) Type-A Ports Quantitys
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HP EliteBook 820 vs Lenovo S21e
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