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Lenovo Z51-70

Lenovo Z51-70 2 Core Intel Core I7-5xxx 2.4GHz 8GB 1TB HDD 15.6" Laptop

2 Intel Core I7-5xxx 2.4GHz 8GB Oct 2015
Processor Core Processor Family Processor Clock Speed Internal Memory Release Date
Looking for a reason to move up to the new Z Series We have three: With onboard JBL speakers, you'll enjoy a premium audio experience right out of the box. The latest 5th Gen Intel Core processors... More
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14 Reasons For

64-Bit Processor Operating Mode

This portable PC supports a 32-bit|64-bit processor operating mode, which is typical of many medium processor core notebook PCs that are a similar age to it.

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Lenovo Has Good Reviews for Its Laptops

Lenovo has good average ratings for its medium processor core notebook PCs as well as across its entire portable PC range compared to other manufacturers.

1920 X 1080 Pixels Display Resolution

The Lenovo Z51-70 has a maximum display resolution of 1920 x 1080 pixels. That's 98% more display resolution than a 1366 x 768 pixels notebook PC, which is the most frequently found display resolution.

A 1920 x 1080 pixels display resolution is actually the best display resolution amongst all medium processor core notebook PCs that have been on the market for around the same time as the Z51-70.

The worst display resolution across comparable types of notebook PC is 1024 x 768 pixels.

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Fairly Big Total Storage Capacity

Medium processor core notebook PCs that have been available for around the same time as the Z51-70 have total storage capacity of between 16GB and 2TB. At 1,000 gigabyte, the Lenovo Z51-70 has a quite big total storage capacity compared to most of the other portable PCs that are a comparable age to the Z51-70.

It may also be worth also looking at one of the other 1TB total storage capacity laptops currently available including cheaper portable PCs such as the Lenovo Z70-80[plb_3429896_price], the Asus X555LA[plb_2947144_price], or the Acer Aspire E5-772[plb_2984402_price].

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1,600MHz Processor Memory Clock Speed

The Lenovo Z51-70 supports a 1,600MHz processor memory clock speed which is faster than the 133MHz processor memory clock speed supported by most laptops that were launched more than a year ago. This portable PC also supports 1 and 333MHz processor memory clock speeds. The worst memory clock speeds supported by processor of all portable PCs that are a comparable age to the Z51-70 is 133MHz and the best is 1,866MHz.

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Intel Core I7-5xxx Processor Family

The Lenovo Z51-70 has an Intel Core i7-5xxx processor family which is better than most laptops of a similar age and type to it. Most similar spec laptops that have been around for around the same time as it have an Intel Core i5-5xxx processor family. Across all portable PCs of this age and spec the worst processor family is AMD E and the best is Intel Core i7-4xxx.

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Has a Full-Size Keyboard

The Lenovo Z51-70 has a full-size keyboard, as do most of the other portable PCs of this spec and age.

We compared this portable PC to all the other laptops with a full-size keyboard and we think the Inspiron 15[pl_2790626_price], the Latitude 12 E5250[pl_2697619_price], and the Vostro 15[pl_2876193_price] all from DELL which is cheaper is also worth considering.

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Has a Front Camera

Like most of the other portable PCs that have been around for more than a year, the Lenovo Z51-70 has a front camera.

We think you might also be interested in some of the alternative notebook PCs with a front camera currently available including cheaper portable PCs such as the Inspiron 15[pl_2790626_price], or the Latitude 12 E5250[pl_2697619_price] both from DELL or the Acer Aspire V3-331[plb_2917776_price].

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L3 Processor Cache

This notebook PC has a L3 processor cache, which is typical of many medium processor core notebook PCs that have been on the market for more than a year.

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Fairly High Speaker Power

The speaker power of portable PCs of this age and type range from 1W to 4W, and the average speaker power is 1.7W. With an speaker power of 2.5 Watts, the Lenovo Z51-70 has one of the highest speaker power amongst medium processor core notebook PCs of this age.

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Quite Big Cache Memory

Medium processor core notebook PCs that have been available for a comparable time to the Z51-70 have cache memories of between 1MB and 4MB. The Lenovo Z51-70 has a quite big cache memory (4 megabytes) compared to most of the other similar spec laptops that have been on the market for around the same time as the Z51-70.

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Quite Big Processor Cache

With a processor cache of 4 megabytes, the Lenovo Z51-70 has a quite big processor cache compared to most of the other portable PCs that came out more than a year ago. The processor caches of comparable spec laptops that have been on the market for a similar time to the Z51-70 range from 1MB to 6MB, and the average processor cache is 3.1MB.

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2x SO-DIMM Memory Slot

This laptop has a 2x SO-DIMM memory slot, which is typical of many comparable spec notebook PCs that came out more than a year ago.

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GDDR Discrete Graphics Memory Type

This laptop has a GDDR3 discrete graphics memory type, which is typical of many laptops that have been on the market for around the same time as it.

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8 Reasons Against

Very Short Battery Life

The shortest battery life of laptops of a comparable age and type to the Z51-70 is 2.5h and the longest is 24h. The Lenovo Z51-70 has one of the shorter battery lifes (only 4 hours) amongst medium processor core notebook PCs of this age.

We compared all the other 4h battery life notebook PCs to this notebook PC and we think the Z70-80[pl_3429896_price], the G50-80[pl_3347289_price], and the G50-80[pl_3228265_price] all from Lenovo which is cheaper is also worth considering.

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

Most portable PCs that are a comparable age to the Z51-70 have between one and four USB 3.0 (3.1 Gen 1) Type-A ports, including the Lenovo Z51-70 which has two USB 3.0 (3.1 Gen 1) Type-A ports.

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Only HDD Storage Medium

This portable PC has an HDD storage medium, which is typical of many similar spec notebook PCs that were released more than a year ago. HDD is a traditional storage drive which stores the information on magnetic disks. HDD drives are slower than other forms of storage such as solid state drives (SSD) and flash drives.

We think you might also be interested in some of the other portable PCs that have an HDD storage media currently available including cheaper portable PCs such as the Toshiba Satellite C50-B[plb_2256586_price], or the Asus X555LA[plb_2947144_price].

If the storage medium of this portable PC is not good enough for you then you might also want to consider the ProBook 450[pl_2643392_price] (SSD), or the ZBook 14 G2[pl_3017136_price] (SSD) both from HP or the Lenovo ThinkPad E550[plb_2870445_price] (SSD).

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Only SATA III Hard Drive Interface

This portable PC has a SATA III hard drive interface, which is the most commonly found hard drive interface on comparable spec laptops that came out around the same time as it.

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Does Not Have a Touch Sensitive Screen

Most portable PCs of a comparable age and type to the Z51-70 do not have a touch sensitive screen. The Lenovo Z51-70 is no exception to this as it too does not have a touch sensitive screen.

We think you might also be interested in alternative laptops which also have a touch sensitive screen including the Asus UX301LA[plb_3012206_price] or the Inspiron 15[pl_2790626_price], or the Inspiron 15[pl_2447697_price] both from DELL.

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Very Dim Display Brightness

The Lenovo Z51-70 has one of the dimmer display brightnesss (only 200 candellas per square meter) amongst portable PCs of this age. Across all the portable PCs of this spec and age the display brightnesss range from 200 cd/m² to 1,200 cd/m², and the average display brightness is 270 cd/m².

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Only 802.11a WiFi Standard

The Lenovo Z51-70 has a better Wi-Fi standard than most medium processor core notebook PCs that have been available for around the same time as it. This Lenovo portable PC has an 802.11a WiFi standard, whereas most medium processor core notebook PCs that are a similar age to it have an 802.11n WiFi standard. Across all medium processor core notebook PCs that have been around for around the same time as the Z51-70 the best Wi-Fi standard is 802.11n and the worst is IEEE 802.11a.

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Only 4 Bluetooth Version

This portable PC supports a 4 Bluetooth version, which is the most frequently supported Bluetooth version on medium processor core notebook PCs that were released more than a year ago.

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5 Other reasons to consider the Lenovo Z51-70

Released Over a Year Ago

It was over a year ago when Lenovo released the Z51-70.

Average Processor Clock Speed

With a processor clock speed of 2.4 gigahertz, the Lenovo Z51-70 has a fairly typical processor clock speed compared to most of the other laptops of a similar age and type to the Z51-70.

Alternative 2.4GHz processor clock speed portable PCs currently available that you might also want to look at include the HP ProBook 650 G1[plb_2940400_price] which has better reviews.

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Average Internal Memory

The Lenovo Z51-70 has a pretty typical internal memory (8 gigabytes) compared to most of the other medium processor core notebook PCs that were launched more than a year ago.

It may also be worth considering one of the alternative 8GB internal memory laptops currently available including cheaper laptops such as the Z70-80[pl_3429896_price], or the G50-70[pl_2707942_price] both from Lenovo.

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Average Screen Size

With a screen size of 15.6 inches, the Lenovo Z51-70 has a fairly standard screen size compared to most of the other notebook PCs that were released more than a year ago.

We think you might also be interested in some of the other 15.6" notebook PCs currently available including cheaper laptops such as the Satellite C50-B[pl_2256586_price], or the R50[pl_2917556_price] both from Toshiba.

If you are looking for a portable PC with a bigger screen size then you might want to consider the Lenovo Z70-80[plb_3429896_price] (17.3" and cheaper).

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Average Weight

The Lenovo Z51-70 has a pretty average weight (2.3 kilograms) compared to most of the other medium processor core notebook PCs that came out around the same time as the Z51-70.

We compared all the other 2.3kg heavy laptops to this notebook PC and we think cheaper portable PCs such as the HP 350[plb_2772828_price], and the Asus X555LA[plb_2947788_price] is also worth considering.

If you would consider a laptop with a heavier weight then you might want to look at the Asus X555LA[plb_2763466_price] (2.3kg).

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Specification

Design
Form Factor
Market Positioning
Housing Material
Colour
Product Type
Processor
Processor Core
Processor Family
Processor Clock Speed
Motherboard Chipset
Processor Socket
Processor Cache
Processor Cache
System Bus Data Transfer Rate
Processor Thread
Maximum Turbo 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
PCI Express Lane (max)
Configurable TDP-Down
Processor Operating Mode
PCI Express Slot Version
Bus Type
Processor Codename
Processor Series
Thermal Design Power (TDP)
Configurable TDP-Down Frequency
Stepping
PCI Express Configuration
Tjunction
Processor Cache Type
Memory
Internal Memory
Memory
Maximum Internal Memory (64-Bit)
Maximum Internal Memory
Memory Slot
Memory Clock Speed
Internal Memory
Storage
Total Storage Capacity
Storage Medium
Memory Card
Integrated Card Reader
Hard Drive Size
Hard Drive Speed
Hard Drive Interface
Hard Drive Capacity
Hard Drive Installed
Display
Screen Size
Display Resolution
Touch Sensitive Screen
Typical Contrast Ratio
Panel Type
Display Brightness
Aspect Ratio
Full HD
LED Backlight
HD Type
Graphics
On-Board Graphics Adapter Model
Open GL Graphics Adapter
Maximum Resolution
Discrete Graphics Adapter
Discrete Graphics Memory Type
Discrete Graphics Adapter Model
Discrete Graphics Adapter Memory
On-Board Graphics Adapter DirectX Version
On-Board Graphics Adapter OpenGL Version
On-Board Graphics Adapter ID
Display Supported by On-Board Grap
Maximum On-Board Graphics Adapter Memory
Maximum On-Board Graphics Adapter Resolution
On-Board Graphics Adapter Dynamic Frequency
On-Board Graphics Adapter
Maximum On-Board Graphics Adapter Resolution
On-Board Graphics Adapter Base Frequency
Discrete Graphics Adapter
On-Board Graphics Adapter
Discrete Graphics Adapter
Optical Drive
Optical Drive
Audio
Built-In Microphone
Speaker Power
Built-In Speaker
Audio System
Camera
Front Camera Resolution
Front Camera Resolution
Front Camera
Networking
4G
Bluetooth Version
Ethernet LAN Data Rate
Ethernet LAN Connection
WiFi Standard
Wireless LAN Connection
3G Network Access Module
Bluetooth
Ports & Interfaces
SmartCard Slot
ExpressCard Slot
DC-In Jack
Docking Connector
Combo Headphone/mic Port
S/PDIF Out Port
Microphone in Port
Headphone Out Port
Ethernet LAN Ports
DVI Port
HDMI Port
VGA Port
USB 3.0 Port
USB 2.0 Port
USB 3.0 (3.1 Gen 1) Type-A Port
Keyboard
Full-Size Keyboard
Numeric Keypad
Windows Key
Pointing Device
Operating System/software
Operating System
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 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 Insider
Intel Clear Video Technology
Intel HD Graphics
Intel Quick Sync Video Technology
Intel Built-In Visuals Technology
Intel Clear Video HD Technology
Supported Instruction Set
Processor Code
Intel FDI Technology
Intel Fast Memory Access
Intel Secure Key
Execute Disable Bit
Intel Secure Key Technology Version
OS Guard
Thermal Monitoring Technology
Intel Stable Image Platform Program (SIPP)
CPU Configuration (max)
Intel Smart Response Technology Version
Intel Clear Video Technology for MID
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)
Idle States
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
Battery Life
Battery Capacity
Battery Cell Count
Battery
Power
AC Adapter Input Voltage
AC Adapter Frequency
AC Adapter Power
Security
Password Protection
Password Protection
Cable Lock Slot
Cable Lock Slot
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Data
AC Adapter Included
Power Cord Included
Manual
Quick Start Guide
Operational Conditions
Operating Altitude
Storage Relative Humidity Range
Operating Relative Humidity Range
Storage Temperature Range
Operating Temperature Range
Certificates
RoHS Compliance
EPEAT Compliance
Energy Star Certified
Other Features
Intel Visual Technology
Intel Virtualization Technology
Maximum Internal Memory
Cache Memory
Video Compression Format

Expert Reviews

13 December 2015

Lenovo Z51-70 to laptop w umiarkowanej cenie zapewniaj?cy szybk? i p?ynn? prac?. Sprawdzi si? wi?c doskonale w czasie wykonywania zawodowych obowi?zków jak i przy codziennej rozrywce. Nie ma on...

Sturdy
Many different configurations, welldesigned, acceptably built casing, dualband Gigabit WiFi ac, backlit keyboard, nice touchpad, good Turbo utilization, very smooth operation, swift SSD, economic, goo
Strong performance
Comfortable keyboard
Boisterous speakers
Full teardown of the notebook is required just to change the HDD or RAM
The lid is a huge fingerpint magnet and the kyboard tray is quite flexible
The CPU is a bottleneck in terms of gaming performance
Disassembly required for replacing battery or maintenance, all interfaces in the front areas, at best, middling keyboard, pale, viewing angle dependent TN screen, sound system obviously defect
Limited battery life

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers a180k6006, a180k6006e, lenovo hdd8, a180k6006eu, lenovo 1tb8, lenovo 8gb1, a180k6006euk, lenovo 1tb8g, apple i75500, lenovo 8gb1t, lenovo hdd8g, lenovo 80k601, lenovo 8gb1tb, lenovo hdd8gb, barbie 80k601, lenovo 1tb8gb, apple i75500u, lenovo i75500, lenovo i75550, lenovo 80k600, lenovo 80k6006, barbie 80k601c, lenovo i75500u, lenovo i75550u, lenovo 80k600m, lenovo 80k601c, lenovo 80k6018, lenovo 80k600mx, lenovo 80k601cp, lenovo 80k6018m
Barcodes 00190151580800, 00889561962541, 00889800144554, 00889800201226, 00889955366528, 00889955790149

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See How Other Laptops Compare to the Lenovo Z51-70

HP EliteBook 820 G1 vs Lenovo Z51-70

HP EliteBook 820 G1 vs Lenovo Z51-70
HP EliteBook 820 G1
2 core Intel Core i7-4xxx 2.1GHz 4GB 500GB HDD 12.5"
Lenovo Z51-70
2 core Intel Core i7-5xxx 2.4GHz 8GB 1TB HDD 15.6"
£ £421.00
Vastly Newer Intel Stable Image Platform Program (SIPP) Version
970g Lighter
Longer Battery Life
One More USB 3.0 Port
Vastly Smaller Internal Memory
Smaller Total Storage Capacity

Lenovo Yoga 11e vs Lenovo Z51-70

Lenovo Yoga 11e vs Lenovo Z51-70
Lenovo Yoga 11e
4 core Intel Celeron 1.83GHz 4GB 500GB HDD 11.6"
Lenovo Z51-70
2 core Intel Core i7-5xxx 2.4GHz 8GB 1TB HDD 15.6"
£ 583.47 £421.00
Four Processor Cores
710g Lighter
Longer Battery Life
Narrower
Vastly Smaller Maximum Internal Memory
8GB Smaller Maximum Internal Memory (64-Bit)

HP 250 G4 vs Lenovo Z51-70

HP 250 G4 vs Lenovo Z51-70
HP 250 G4
2 core Intel Core i5-5xxx 2.2GHz 4GB 500GB HDD 15.6"
Lenovo Z51-70
2 core Intel Core i7-5xxx 2.4GHz 8GB 1TB HDD 15.6"
£ 379.00 £421.00
Newer Intel TSX-NI Version
One More USB 2.0 Port
1,800 RPM Faster Hard Drive Speed
Two Months Newer
Vastly Smaller Hard Drive Capacity
One Less USB 3.0 Port
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