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Lenovo S21e
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Lenovo S21e 4 Core Intel Celeron 1.83GHz 2GB 64GB Flash 11.6" Laptop

vido.com.ua Recommended
4 Intel Celeron 1.83GHz 2GB Feb 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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7 Reasons For

64-Bit Processor Operating Modes

This portable PC supports a 32-bit|64-bit processor operating modes, which is typical of many notebook PCs of this spec and age.

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Lenovo Has Good Notebook PC Reviews

Lenovo is one of the superior notebook PC brands according to average expert and user reviews, and Lenovo also has good reviews for its many processor cores laptops.

SSD Storage Media

The Lenovo S21e has a better storage medium than most many processor cores laptops that have been available for around the same time as it. This notebook PC has an SSD storage media, whereas most notebook PCs that were released one year ago have an HDD storage media. 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.

This laptop's storage medium (SSD) is in fact the best storage medium amongst all many processor cores laptops that have been available for more than a year.

The worst storage medium across similar types of laptop is HDD.

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Has a Front Camera

Like most of the other laptops of a comparable type and age to the S21e, the Lenovo S21e has a front camera.

We compared this notebook PC to all the other portable PCs with a front camera and we think because of it's better review score, the DELL Precision M3800[plb_2953110_price] is also worth considering.

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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 typical of many laptops that have been on the market for a similar time to it.

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Fairly Big Flash Memory

Notebook PCs of a comparable age and spec to the S21e have flash memorys of between 8GB and 64GB. The Lenovo S21e has one of the bigger flash memorys (64 gigabytes) amongst portable PCs of this age.

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Light

The weights of comparable spec portable PCs that have been on the market for around the same time as the S21e range from 980g to 3.8kg. When compared to other laptops that have been on the market for around the same time as the S21e that we have assessed, the Lenovo S21e's weight of only 1.3 kilograms is one of the lightest.

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23 Reasons Against

Quite Slow Maximum Processor Memory Bandwidth

The Lenovo S21e has one of the slower maximum processor memory bandwidths (only 21.32 gigabytes per second) amongst many processor cores laptops of this age. The slowest maximum processor memory bandwidth of portable PCs of this age and type is 10GB/s and the fastest is 77GB/s.

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

With an on-board graphics adapter dynamic frequency (max) of only 854 megahertz, the Lenovo S21e has one of the slower on-board graphics adapter dynamic frequency (max)s amongst similar spec laptops of this age. Across all the portable PCs of a comparable spec and age to the S21e the on-board graphics adapter dynamic frequency (max)s range from 600MHz to 1,400MHz, and the average on-board graphics adapter dynamic frequency (max) is 1,100MHz.

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Very Small Maximum Internal Memory Supported by Processor

At only 8 gigabytes, the Lenovo S21e has a fairly small maximum internal memory supported by processor compared to most of the other many processor cores laptops that have been available for a similar time to the S21e. Portable PCs of this age and type have maximum internal memory supported by processors of between 2GB and 64GB, and the average maximum internal memory supported by processor is 25GB.

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

The Lenovo S21e is a portable PC that uses two number of displays supported (on-board graphics)s.

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Only Four Maximum Number of PCI Express Laness

The Lenovo S21e is a four maximum number of PCI Express lanes notebook PC.

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

Most portable PCs of a similar age and type 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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Quite Slow On-Board Graphics Adapter Base Frequency

At only 313 megahertz, the Lenovo S21e has a fairly slow on-board graphics adapter base frequency compared to most of the other many processor cores laptops that have been around for more than a year. Across all the many processor cores laptops that are a comparable age to the S21e the on-board graphics adapter base frequencys range from 200MHz to 850MHz.

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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 portable PCs of a similar age and spec to the S21e which have a full-size keyboard.

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Quite Small Total Storage Capacity

When compared to other comparable spec laptops that were released around the same time as the S21e, the total storage capacity of the Lenovo S21e of only 64 gigabytes is one of the smallest. Laptops that were released around the same time as the S21e have total storage capacitys of between 32GB and 2.2TB, and the average total storage capacity is 740GB.

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Quite Small Internal Memory

The smallest internal memory of notebook PCs of a similar type and age to the S21e is 2GB and the biggest is 32GB. At only 2 gigabytes, the Lenovo S21e has a very small internal memory compared to most of the other similar spec laptops that were released around the same time as the S21e.

We compared this notebook PC to all the other 2GB internal memory laptops and we think because of it's better review score, the HP 255 G3[plb_2320552_price] is also worth considering.

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Very Small Display Diagonal

The average display diagonal of notebook PCs of a similar spec and age to the S21e is 16". The Lenovo S21e has a fairly small display diagonal (only 11.6 inches) compared to most of the other portable PCs of a comparable type and age to the S21e.

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Quite Old PCI Express Slots Version

With a PCI Express slots version of only 2, the Lenovo S21e has one of the oldest PCI Express slots versions amongst many processor cores laptops of this age. Many processor cores laptops that have been on the market for more than a year have PCI Express slots versions of between 2 and 3.

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Only 1366 X 768 Pixels Display Resolution

This laptop has a display resolution of 1366 x 768 pixels, which is the most commonly found display resolution on many processor cores laptops that have been on the market for around the same time as it.

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Quite Slow Processor Frequency

Across all the notebook PCs of this age and spec the processor frequencys range from 1.3GHz to 3.1GHz. The Lenovo S21e has a fairly slow processor frequency (only 1.83 gigahertz) compared to most of the other notebook PCs 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 the Intel Core i7 processor family found on most many processor cores laptops that are a comparable age to it.

This laptop's processor family (Intel Celeron) is in fact the worst processor family amongst all many processor cores laptops that are a similar age to the S21e.

The best processor family across comparable types of laptop is Intel Core i7-4xxx.

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Quite Small Battery Capacity (Watt Hours)

When compared to other notebook PCs that have been on the market for around the same time as the S21e that we have assessed, the battery capacity (Watt hours) of the Lenovo S21e of only 23.2 watt-hours is one of the smallest. The battery capacity (Watt hours)s of similar spec notebook PCs that have been around for around the same time as the S21e range from 23Wh to 1,000Wh, and the average battery capacity (Watt hours) is 66Wh.

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Does Not Have a Touchscreen

Like most of the other many processor cores laptops that were launched around the same time as the S21e, the Lenovo S21e does not have a touchscreen.

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Quite Small Maximum Internal Memory

The smallest maximum internal memory of many processor cores laptops that came out around the same time as the S21e is 2GB, the biggest is 32GB, and the average maximum internal memory is 18GB. With a maximum internal memory of only 4 gigabytes, the Lenovo S21e has a very small maximum internal memory compared to most of the other many processor cores laptops that are a comparable age to the S21e.

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Very Small Processor Cache

With a processor cache of only 2 megabytes, the Lenovo S21e has one of the smaller processor caches amongst many processor cores laptops of this age. The average processor cache of portable PCs of this type and age is 4.2MB.

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Only One USB 3.0 Port

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

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Quite Low Front Camera Resolution (numeric)

The Lenovo S21e has one of the lower front camera resolution (numeric)s (only 0.3 megapixels) amongst many processor cores laptops of this age. The lowest front camera resolution (numeric) of similar spec laptops that have been available for more than a year is 0.3MP and the highest is 8MP.

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Very Slow Processor Boost Frequency

The processor boost frequencys of notebook PCs of a similar age and spec to the S21e range from 1.8GHz to 4GHz. The Lenovo S21e has one of the slower processor boost frequencys (only 2.25 gigahertz) amongst many processor cores laptops of this age.

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Only Four Processor Threadss

The Lenovo S21e is a four processor threads portable PC. Most of the other many processor cores laptops that have been on the market for more than a year have between four and seven processor threadss.

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2 Other reasons to consider the Lenovo S21e

Released Over Two Years Ago

This portable PC has been on the market for over two years.

Average Battery Life (max)

The Lenovo S21e has a relatively standard battery life (max) (5 hours) compared to most of the other portable PCs of this spec and age.

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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
3D
LED Backlight
HD Type
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
Security
Fingerprint Reader
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Data
Cables Included
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 150, lenovo 150m, lenovo 150mb, lenovo 150mbs
Barcodes 00889561177488

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See How Other Laptops Compare to the Lenovo S21e

DELL Precision M4800 vs Lenovo S21e

DELL Precision M4800 vs Lenovo S21e
DELL Precision M4800
4 core Intel Core i7-4xxx 2.9GHz 16GB 256GB SSD 15.6"
Lenovo S21e
4 core Intel Celeron 1.83GHz 2GB 64GB Flash 11.6"
£ 1,900.58
28GB Bigger Maximum Internal Memory
Significantly Bigger Internal Memory
Expert Reviews Are Vastly Better
Hugely Bigger Battery Capacity (Watt Hours)
1.6kg Heavier
Does Not Feature Intel Smart Connect Technology

Lenovo G50-45 vs Lenovo S21e

Lenovo G50-45 vs Lenovo S21e
Lenovo G50-45
4 core AMD A 2GHz 4GB 500GB HDD 15.6"
Lenovo S21e
4 core Intel Celeron 1.83GHz 2GB 64GB Flash 11.6"
£
Bigger Total Storage Capacity
75% Bigger Maximum Internal Memory
Bigger Internal Memory
Two USB 2.0 Ports Quantitys
62% Heavier
25% Shorter Battery Life (max)
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