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Product Comparison

Technical Specifications

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Feature

Brand: Lenovo|SKU: 21RK004KUK

Lenovo ThinkPad X13 Gen 6 21RK

£1555.50

Stock: 251

Brand: Lenovo|SKU: 21R7001QUK

Lenovo ThinkPad L13 2-in-1 Gen 6 21R7 - Flip design - Intel Core Ultra 7 - 255U / up to 5.2 GHz - Win 11 Pro - Intel Graphics - 16 GB RAM - 512 GB SSD NVMe, TCG Opal Encryption 2 - 13.3" IPS touchscreen 1920 x 1200 - Wi-Fi 6E, Bluetooth - grey - kbd: UK - with 1 Year Lenovo Premier Support, CO2 Offset 0.5 ton (2nd Gen)

£1283.30

Stock: 188

Brand: Lenovo|SKU: 21SR000NUK

Lenovo ThinkPad E16 Gen 3 21SR

£995.81

Stock: 1056

Brand: Lenovo|SKU: 21SJ0075UK

Lenovo ThinkBook 14 G8 IAL 21SJ - 180-degree hinge design - Intel Core Ultra 5 - 225U / up to 4.8 GHz - Win 11 Pro - Intel Graphics - 16 GB RAM - 512 GB SSD NVMe - 14" IPS 1920 x 1200 - Gigabit Ethernet - Wi-Fi 6E, Bluetooth - dual tone arctic grey - kbd: UK

£731.81

Stock: 153

Brand: Lenovo|SKU: 21QC002KUK

Lenovo ThinkPad T14 Gen 6 21QC

£1296.26

Stock: 137

Memory

Internal memory

32 GB

—

16 GB

—

16 GB

Internal memory type

LPDDR5x-SDRAM

—

DDR5-SDRAM

—

DDR5-SDRAM

Maximum internal memory

32 GB

—

64 GB

—

64 GB

Memory clock speed

8400 MHz

—

5600 MHz

—

5600 MHz

Memory form factor

On-board

—

SO-DIMM

—

SO-DIMM

Memory layout (slots x size)

—

1 x 16 GB

—

2 x 8 GB

Memory slots

—

2x SO-DIMM

—

Display

Anti-glare screen

Yes

—

Yes

—

Yes

Colour gamut

100%

—

45%

—

45%

Display brightness

400 cd/m²

—

300 cd/m²

—

400 cd/m²

Display diagonal

33.8 cm (13.3")

—

40.6 cm (16")

—

35.6 cm (14")

Display resolution

1920 x 1200 pixels

—

1920 x 1200 pixels

—

1920 x 1200 pixels

HD type

WUXGA

—

WUXGA

—

WUXGA

LED backlight

Yes

—

Yes

—

Yes

Maximum refresh rate

—

60 Hz

—

60 Hz

Native aspect ratio

16:10

—

16:10

—

16:10

Panel type

IPS

—

IPS

—

IPS

RGB colour space

sRGB

—

NTSC

—

NTSC

Touchscreen

—

Graphics

Discrete graphics card

—

Discrete graphics card model

Not available

—

Not available

—

Not available

On-board GPU manufacturer

Intel

—

Intel

—

Intel

On-board graphics card

Yes

—

Yes

—

Yes

On-board graphics card family

Intel Graphics

—

Intel Arc Graphics

—

Intel Graphics

On-board graphics card model

Intel Graphics

—

Intel Arc 140T

—

Intel Graphics

Storage

Card reader integrated

—

M.2 SSD size

—

2242 (22 x 42 mm)

—

Number of SSDs installed

—

NVMe

Yes

—

Yes

—

Yes

Optical drive type

—

SSD capacity

512 GB

—

512 GB

—

512 GB

SSD form factor

M.2

—

M.2

—

M.2

SSD interface

PCI Express 4.0

—

PCI Express 4.0

—

PCI Express 4.0

Storage media

SSD

—

SSD

—

SSD

Total SSDs capacity

512 GB

—

512 GB

—

512 GB

Total storage capacity

512 GB

—

512 GB

—

512 GB

Power

AC adapter frequency

50/60 Hz

—

50/60 Hz

—

50/60 Hz

AC adapter input voltage

100 - 240 V

—

100 - 240 V

—

100 - 240 V

AC adapter power

65 W

—

65 W

—

65 W

USB Power Delivery (USB PD)

Yes

—

Yes

—

Yes

USB Type-C charging port

Yes

—

Yes

—

Yes

Battery

Battery capacity

54.7 Wh

—

64 Wh

—

57 Wh

Battery technology

Lithium-Ion (Li-Ion)

—

Lithium-Ion (Li-Ion)

—

Lithium-Ion (Li-Ion)

Network

Antenna type

2x2

—

2x2

—

2x2

Bluetooth

Yes

—

Yes

—

Yes

Bluetooth version

5.4

—

5.3

—

5.3

Ethernet LAN

—

Yes

—

Yes

Ethernet LAN data rates

—

100,1000 Mbit/s

—

100,1000 Mbit/s

Mobile network connection

—

Near Field Communication (NFC)

Yes

—

Top Wi-Fi standard

Wi-Fi 7 (802.11be)

—

Wi-Fi 6E (802.11ax)

—

Wi-Fi 6E (802.11ax)

Wi-Fi standards

Wi-Fi 7 (802.11be)

—

Wi-Fi 6E (802.11ax)

—

Wi-Fi 6E (802.11ax)

WLAN controller manufacturer

Intel

—

Intel

—

Intel

WLAN controller model

—

Intel Wi-Fi 6E AX211

—

Intel Wi-Fi 6E AX211

WWAN

Upgradable

—

Not installed

—

Upgradable

Keyboard

Full-size keyboard

—

Yes

—

Keyboard backlit

Yes

—

Yes

—

Yes

Keyboard language

English

—

UK English

—

English

Keyboard layout

—

QWERTY

—

Numeric keypad

—

Yes

—

Pointing device

ThinkPad UltraNav

—

ThinkPad UltraNav

—

ThinkPad UltraNav

Packaging content

AC adapter included

Yes

—

Yes

—

Yes

Neural Processor Unit (NPU)

AI datatype support on NPU

—

FP16, FP32, Int8

—

AI software frameworks supported by NPU

DirectML, OpenVINO, Windows ML, ONNX RT, WebNN

—

DirectML, ONNX RT, OpenVINO, Windows ML

—

DirectML, OpenVINO, Windows ML, ONNX RT, WebNN

GPU performance up to

—

74 TOPs

—

Neural processor unit (NPU)

Intel AI Boost

—

Intel AI Boost

—

Intel AI Boost

NPU performance up to

—

13 TOPs

—

Sparsity support

Yes

—

Yes

—

Yes

Total processor performance up to

—

96 TOPs

—

Windows Studio effects support

Yes

—

Yes

—

Yes

Audio

Audio chip

Realtek ALC3287

—

Realtek ALC3287

Audio system

—

Dolby Atmos

—

Built-in microphone

Yes

—

Yes

—

Yes

Number of built-in speakers

—

Number of microphones

—

Speaker power

2 W

—

2 W

—

2 W

Speakers manufacturer

—

Harman Kardon

—

Security

Cable lock slot

Yes

—

Yes

—

Yes

Cable lock slot type

Kensington

—

Kensington

—

Kensington

Fingerprint reader

Yes

—

Yes

—

Yes

Smart card reader

Yes

—

Yes

Trusted Platform Module (TPM)

Yes

—

Yes

—

Yes

Trusted Platform Module (TPM) version

2.0

—

2.0

—

2.0

Windows Hello

Yes

—

Yes

—

Yes

Certificates

Certification

ENERGY STAR,TCO,EPEAT Gold,RoHS

—

ENERGY STAR,TCO,EPEAT Gold,RoHS

—

ENERGY STAR,TCO,EPEAT Gold,RoHS

Compliance certificates

—

RoHS

—

Design

Colour name

—

Black

—

Form factor

Clamshell

—

Clamshell

—

Clamshell

Housing material

Aluminium

—

Aluminium

—

Market positioning

—

Business

—

Product colour

Black

—

Black

—

Black

Product type

Laptop

—

Laptop

—

Laptop

Ports & interfaces

Combo headphone/mic port

Yes

—

Yes

—

Yes

Ethernet LAN (RJ-45) ports

—

HDMI ports quantity

—

HDMI version

2.1

—

2.1

—

2.1

Intel® Thunderbolt 4

Yes

—

Yes

—

Yes

Thunderbolt 4 ports quantity

—

USB 2.0 ports quantity

—

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

—

USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity

—

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity

—

USB 3.2 Gen 2x2 Type-C ports quantity

—

USB Sleep-and-Charge

Yes

—

Yes

—

Yes

USB Type-C DisplayPort Alternate Mode

—

Yes

—

Weight & dimensions

Depth

207 mm

—

249 mm

—

223.7 mm

Height (front)

1.02 cm

—

1.01 cm

—

1.09 cm

Height (rear)

1.33 cm

—

1.71 cm

—

1.61 cm

Weight

962 g

—

1.63 kg

—

1.38 kg

Width

299.3 mm

—

356 mm

—

315.9 mm

Processor

Efficient cores

—

Efficient-core base frequency

1.7 GHz

—

1.5 GHz

—

1.3 GHz

Efficient-core Max Turbo Frequency

4.2 GHz

—

4.4 GHz

—

3.8 GHz

Low Power Efficient-core Base Frequency

700 MHz

—

700 MHz

—

700 MHz

Low Power Efficient-core Max Turbo Frequency

2.4 GHz

—

2.5 GHz

—

2.4 GHz

Low Power Efficient-cores

—

Maximum turbo power

57 W

—

115 W

—

57 W

Performance cores

—

Performance-core base frequency

2 GHz

—

2 GHz

—

1.5 GHz

Performance-core Max Turbo Frequency

5.2 GHz

—

5.1 GHz

—

4.8 GHz

Processor base power

15 W

—

28 W

—

15 W

Processor boost frequency

5.2 GHz

—

5.1 GHz

—

4.8 GHz

Processor cache

12 MB

—

24 MB

—

12 MB

Processor cache type

—

Smart Cache

—

Processor cores

—

Processor family

Intel Core Ultra 7

—

Intel Core Ultra 7

—

Intel Core Ultra 5

Processor generation

Intel Core Ultra (Series 2)

—

Intel Core Ultra (Series 2)

—

Intel Core Ultra (Series 2)

Processor manufacturer

Intel

—

Intel

—

Intel

Processor model

255U

—

255H

—

225U

Processor threads

—

Camera

Front camera

—

Yes

—

Front camera HD type

—

Full HD

—

Front camera resolution

—

1920 x 1080 pixels

—

Front camera resolution (numeric)

5 MP

—

5 MP

Infrared (IR) camera

Yes

—

Yes

—

Yes

Privacy camera

Yes

—

Yes

—

Yes

Privacy type

Privacy shutter

—

Privacy shutter

—

Privacy shutter

Operational conditions

Maximum shipping altitude

—

3048 m

—

Operating relative humidity (H-H)

8 - 95%

—

8 - 95%

—

8 - 95%

Operating temperature (T-T)

5 - 35 °C

—

5 - 35 °C

—

5 - 35 °C

Storage relative humidity (H-H)

5 - 95%

—

5 - 95%

—

5 - 95%

Storage temperature (T-T)

5 - 43 °C

—

5 - 43 °C

—

5 - 43 °C

Performance

Motherboard chipset

Intel SoC

—

Intel SoC

—

Intel SoC

Software

Operating system architecture

64-bit

—

64-bit

—

64-bit

Operating system installed

Windows 11 Pro

—

Windows 11 Pro

—

Windows 11 Pro

Operating system language

—

English, US English

—

Sustainability

Sustainability certificates

—

ENERGY STAR, EPEAT Gold, ErP

—