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Toshiba Portégé Z20t-B
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Toshiba Portégé Z20t-B 2 Core Intel Core M 1.1GHz 8GB 128GB SSD 12.5" Laptop

2 Intel Core M 1.1GHz 8GB May 2015
Processor Cores Processor Family Processor Frequency Internal Memory Release Date
If you have to give presentations on a regular basis, you ll love the Portg Z20t-B's ultimate business flexibility. With just one click, you can transform the Ultrabook into a high performance... More
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18 Reasons For

Toshiba Has Good Notebook PC Reviews

Based on 3,971 user and expert reviews, Toshiba has good reviews for its laptops. Toshiba also has good reviews specifically within its 2 in 1 laptops range compared to other brands.

64-Bit Processor Operating Modes

This notebook PC supports a 32-bit|64-bit processor operating modes, which is typical of many notebook PCs of a similar type and age to it.

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Quite Big Maximum Internal Memory Supported by Processor

2 in 1 laptops that are a similar age to the Portégé Z20t-B have maximum internal memory supported by processors of between 2GB and 32GB. With a maximum internal memory supported by processor of 16 gigabytes, the Portégé Z20t-B has a quite big maximum internal memory supported by processor compared to most of the other portable PCs of a comparable age and spec to the Portégé Z20t-B.

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Very Long Battery Life (max)

The shortest battery life (max) of portable PCs of a comparable age and spec to the Portégé Z20t-B is 2.2h and the longest is 18h. When compared to other similar spec laptops that have been available for around the same time as the Portégé Z20t-B, the battery life (max) of the Toshiba Portégé Z20t-B of 17 hours is one of the longest.

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Has a Front Camera

The Portégé Z20t-B has a front camera. Most of the other laptops of a comparable age and type to the Portégé Z20t-B also have a front camera.

We think you might also be interested in some of the alternative portable PCs with a front camera currently available including because of it's better review score, the Acer Switch 10[plb_2313497_price].

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1,600MHz Processor Memory Clock Speed

The Portégé Z20t-B supports a 1,600MHz processor memory clock speed which is faster than the 133MHz processor memory clock speed supported by most 2 in 1 laptops that have been around for a similar time to it. This Toshiba notebook PC also 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 2 in 1 laptops that have been on the market for a comparable time to the Portégé Z20t-B.

A 133MHz processor memory clock speed is the worst supported memory clock speeds supported by processor across similar types of notebook PC.

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SSD Storage Media

This notebook PC has an SSD storage media, which is typical of many notebook PCs that have been on the market for a comparable time to it. 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.

We compared all the other laptops that have an SSD storage media to this laptop and we think because of it's better review score, the XPS 12[pl_2396801_price], and the XPS 12[pl_2396801_price] both from DELL is also worth considering.

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Quite Big Internal Memory

The Portégé Z20t-B has a fairly big internal memory (8 gigabytes) compared to most of the other comparable spec laptops that have been around for around the same time as the Portégé Z20t-B. The average internal memory of 2 in 1 laptops that have been around for a similar time to the Portégé Z20t-B is 5.8GB.

Other 8GB internal memory portable PCs currently available which you might also want to look at include the HP Spectre x360[plb_2845096_price] which has better reviews.

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1920 X 1080 Pixels Display Resolution

This notebook PC has a display resolution of 1920 x 1080 pixels, which is the most commonly found display resolution on 2 in 1 laptops that have been available for around the same time as it.

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HD HD Type

The HD type of this notebook PC is Full HD, which is typical of many 2 in 1 laptops that came out around the same time as it.

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802.11n Wi-Fi Standards

The Portégé Z20t-B has an 802.11n wi-Fi standards which is better than the 802.11g wi-Fi standards found on most notebook PCs of a similar age and type to it. In addition, this notebook PC have 802.11a and 802.11ac and 802.11b wi-Fi standardss.

An 802.11n wi-Fi standards is actually the best Wi-Fi standard across all 2 in 1 laptops that have been on the market for a similar time to the Portégé Z20t-B.

The worst Wi-Fi standard across comparable types of notebook PC is 802.11a.

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L3 Processor Cache

This laptop has a L3 processor cache, which is the most frequently found processor cache on 2 in 1 laptops that were released around the same time as it.

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64-Bit Operating System Architecture

This notebook PC has a 64-bit operating system architecture, which is typical of many similar spec laptops that have been on the market for a comparable time to it.

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Has a Touchscreen

The Portégé Z20t-B has a touchscreen, as do most of the other comparable spec portable PCs that have been available for a similar time to the Portégé Z20t-B.

We compared this portable PC to all the other laptops with a touchscreen and we think the Acer Switch 10[plb_2313497_price] which has better reviews is also worth considering.

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Quite Long Battery Life (tablet Mode)

At 9 hours, the Toshiba Portégé Z20t-B has a quite long battery life (tablet mode) compared to most of the other similar spec laptops that were released around the same time as the Portégé Z20t-B. The average battery life (tablet mode) of notebook PCs that have been on the market for around the same time as the Portégé Z20t-B is 7.9h, and the battery life (tablet mode)s range from 6h to 9.1h.

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Very Big Processor Cache

The average processor cache of 2 in 1 laptops that have been on the market for around the same time as the Portégé Z20t-B is 3MB, and the processor caches range from 1MB to 4MB. With a processor cache of 4 megabytes, the Toshiba Portégé Z20t-B has one of the bigger processor caches amongst 2 in 1 laptops of this age.

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10 Mbit/s Ethernet LAN Data Rates

This portable PC ethernet LAN data rates, which is the most commonly found ethernet LAN data rates on notebook PCs of a similar age and spec to it.

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Very Thin Height (tablet Mode)

The height (tablet mode)s of notebook PCs of a comparable type and age to the Portégé Z20t-B range from 7.2mm to 320mm. At only 8.8 millimeters, the Portégé Z20t-B has a quite thin height (tablet mode) compared to most of the other 2 in 1 laptops that were released one year ago.

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8 Reasons Against

Does Not Have a Full-Size Keyboard

The Portégé Z20t-B does not have a full-size keyboard, although keep in mind that most of the other laptops of a similar age and type to the Portégé Z20t-B also do not have a full-size keyboard.

There are a number of alternative laptops which also have a full-size keyboard which you might also want to consider including the DELL XPS 12[plb_2396801_price] which also has a higher rating.

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Very Small Total Storage Capacity

Across all the laptops that were launched more than a year ago the total storage capacitys range from 32GB to 1.1TB, and the average total storage capacity is 370GB. The Toshiba Portégé Z20t-B has a quite small total storage capacity (only 128 gigabytes) compared to most of the other 2 in 1 laptops that have been around for around the same time as the Portégé Z20t-B.

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Very Slow Processor Frequency

At only 1.1 gigahertz, the Toshiba Portégé Z20t-B has a fairly slow processor frequency compared to most of the other 2 in 1 laptops that have been available for a comparable time to the Portégé Z20t-B. Laptops of a comparable age and type to the Portégé Z20t-B have processor frequencys of between 0.8GHz and 2.7GHz, and the average processor frequency is 1.9GHz.

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Only Three Number of Battery Cellss

The Portégé Z20t-B is a three number of battery cells portable PC. Most of the other portable PCs of a comparable age and type to the Portégé Z20t-B have between two and seven number of battery cellss.

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Only 128 Solid-State Drive Capacitys

The Toshiba Portégé Z20t-B is a 128 gigabytes solid-state drive capacity notebook PC.

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Fairly Deep Depth (tablet Mode)

At 199.9 millimeters, the Portégé Z20t-B has a quite deep depth (tablet mode) compared to most of the other similar spec portable PCs that were launched more than a year ago. Across all the laptops of this age and spec the depth (tablet mode)s range from 7.5mm to 220mm.

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Only 4 Bluetooth Version

This notebook PC supports a 4.0 LE bluetooth version, which is typical of many portable PCs of this age and spec.

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Quite Wide Width (tablet Mode)

At 309 millimeters, the Portégé Z20t-B has a fairly wide width (tablet mode) compared to most of the other laptops of this age and type. The average width (tablet mode) of 2 in 1 laptops that are a similar age to the Portégé Z20t-B is 290mm, and the width (tablet mode)s range from 200mm to 340mm.

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4 Other reasons to consider the Toshiba Portégé Z20t-B

Released Over a Year Ago

This portable PC was released over a year ago.

Intel Core M Processor Family

The Portégé Z20t-B has an Intel Core M processor family which is better than the Intel Core i5-5xxx processor family found on most 2 in 1 laptops that have been around for more than a year.

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Average Weight

The Portégé Z20t-B has a relatively typical weight (1.5 kilograms) compared to most of the other 2 in 1 laptops that have been around for around the same time as the Portégé Z20t-B.

Other 1.5kg heavy notebook PCs currently available which you might want to look at include the HP Spectre x360[plb_2845096_price] which has better reviews.

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Average Display Diagonal

With a display diagonal of 12.5 inches, the Toshiba Portégé Z20t-B has a fairly typical display diagonal compared to most of the other comparable spec laptops that are a similar age to the Portégé Z20t-B.

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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)
Configurable TDP-Down Frequency
Stepping
Scenario Design Power (SDP)
PCI Express Configurations
Tjunction
Processor Cache Type
Memory
Internal Memory
Memory Form Factor
Maximum Internal Memory
Memory Clock Speed
Internal Memory Type
Storage
Total Storage Capacity
Storage Media
Compatible Memory Cards
Card Reader Integrated
Solid-State Drive Capacity
Number of SSDs Installed
Display
Display Diagonal
Display Resolution
Touchscreen
Touch Technology
Panel Type
Aspect Ratio
Full HD
LED Backlight
HD Type
Graphics
On-Board Graphics Adapter Model
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter ID
Number of Displays Supported (on-Board Graphics)
Maximum On-Board Graphics Adapter Memory
On-Board Graphics Adapter Dynamic Frequency (max)
On-Board Graphics Adapter
On-Board Graphics Adapter Base Frequency
On-Board Graphics Adapter
Optical Drive
LightScribe
Audio
Built-In Microphone
Audio System
Camera
Rear Camera Resolution (numeric)
Rear Camera
Front Camera
Networking
4G
4G Standard
3G Standards
2G Standards
Bluetooth Version
Ethernet LAN Data Rates
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
Headphone Outputs
Ethernet LAN (RJ-45) Ports
DVI Port
HDMI Ports Quantity
VGA (D-Sub) Ports Quantity
USB 3.0 Port
Micro-USB 2.0 Ports Quantity
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
Performance
Ambient Light Sensor
GPS (satellite)
Accelerometer
Gyroscope
Electronic Compass
Keyboard
Spill Resistant Keyboard
Keyboard Backlit
Numeric Keypad
Windows Keys
Pointing Device
Software
Operating System Installed
Trial Software
Bundled Software
Operating System Architecture
Processor Special Features
Intel® VPro™ Technology
Intel® Turbo Boost Technology
Intel® Identity Protection Technology (Intel® IPT)
Intel® Smart Response Technology
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Small Business Advantage (Intel® SBA)
Intel® Wireless Display (Intel® WiDi)
Enhanced Intel SpeedStep Technology
InTru™ 3D Technology
Intel® Insider™
Intel® Quick Sync Video Technology
Intel® Clear Video HD Technology (Intel® CVT HD)
Supported Instruction Sets
Processor Code
Intel FDI Technology
Intel Fast Memory Access
Intel® Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
Intel® OS Guard
Thermal Monitoring Technologies
CPU Configuration (max)
Intel Smart Response Technology Version
Intel VT-X With Extended Page Tables (EPT)
Intel® Smart Cache
Intel 64
Processor Package Size
Intel Small Business Advantage (SBA) Version
Intel Flex Memory Access
Intel Virtualization Technology (VT-X)
Graphics & IMC Lithography
Intel Enhanced Halt State
Intel® AES New Instructions (Intel® AES-NI)
Intel Virtualization Technology for Directed I/O (VT-D)
Intel Identity Protection Technology Version
Processor ARK ID
Battery
Battery Life (max)
Number of Battery Cells
Battery Technology
Number of Battery Cells (tablet)
Battery Life (tablet Mode)
Power
Power Auto-Sensing
AC Adapter Output Voltage
AC Adapter Output Current
AC Adapter Input Voltage
Security
Password Protection Type
Password Protection
Trusted Platform Module (TPM)
Cable Lock Slot Type
Cable Lock Slot
Weight & Dimensions
Weight
Weight (tablet Mode)
Height (tablet Mode)
Height (front)
Depth
Depth (tablet Mode)
Height (rear)
Width
Width (tablet Mode)
Packaging Data
AC Adapter Included
Stylus Pen
Certificates
Energy Star Certified
Other Features
Intel Visual Technology

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers z20tb115, z20tb113, pt15ae021006en, pt15ae01w006en
Barcodes 04051528197600, 04051528197617

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See How Other Laptops Compare to the Toshiba Portégé Z20t-B

Pavilion x360 vs Portégé Z20t-B

HP Pavilion x360 vs Toshiba Portégé Z20t-B
HP Pavilion x360
2 core Intel Celeron 2.16GHz 4GB 500GB HDD 11.6"
Toshiba Portégé Z20t-B
2 core Intel Core M 1.1GHz 8GB 128GB SSD 12.5"
£ 399.99
372GB Bigger Total Storage Capacity
50% Faster Processor Frequency
A Little Lighter
4% Faster On-Board Graphics Adapter Base Frequency
Smaller Processor Cache
Only One USB 3.0 (3.1 Gen 1) Type-A Ports Quantity

Lenovo Yoga vs Toshiba Portégé Z20t-B

Lenovo Yoga vs Toshiba Portégé Z20t-B
Lenovo Yoga
2 core Intel Core i5-5xxx 2.3GHz 8GB 256GB SSD 12.5"
Toshiba Portégé Z20t-B
2 core Intel Core M 1.1GHz 8GB 128GB SSD 12.5"
£ 1,098.86
Five More Number of Battery Cellss
53% Faster Processor Frequency
128GB Bigger Total Storage Capacity
One Hundred and Twenty-Eight Bigger Solid-State Drive Capacitys
Significantly Shorter Battery Life (max)
Appreciably Lower User Review Score
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