Product Comparison
Technical Specifications
Feature

Brand: Lenovo|SKU: 21SX000VUK
Lenovo ThinkPad E14 Gen 7 21SX
£947.54
Stock: 748

Brand: Lenovo|SKU: 21SJ007JUK
Lenovo ThinkBook 14 G8 IAL 21SJ
£709.16
Stock: 303

Brand: Lenovo|SKU: 21S6002UUK
Lenovo ThinkPad L14 Gen 6 21S6
£1184.08
Stock: 768
General
Operating System
—
—
—
—
Windows 11 Pro - English
Product Type
—
—
—
—
Notebook
Memory
Internal memory
—
16 GB
—
16 GB
—
Internal memory type
—
DDR5-SDRAM
—
DDR5-SDRAM
—
Maximum internal memory
—
64 GB
—
64 GB
—
Memory clock speed
—
5600 MHz
—
5600 MHz
—
Memory form factor
—
SO-DIMM
—
SO-DIMM
—
Memory layout (slots x size)
—
1 x 16 GB
—
1 x 16 GB
—
Memory slots
—
2x SO-DIMM
—
2x SO-DIMM
—
Display
Anti-glare screen
—
Yes
—
Yes
—
Colour gamut
—
45%
—
45%
—
Colour Gamut
—
—
—
—
45% NTSC
Display brightness
—
300 cd/m²
—
300 cd/m²
—
Display diagonal
—
35.6 cm (14")
—
35.6 cm (14")
—
Display resolution
—
1920 x 1200 pixels
—
1920 x 1200 pixels
—
Features
—
—
—
—
Anti-glare, 3M DBEF5 (Dual Brightness Enhancement Film)
HD type
—
WUXGA
—
WUXGA
—
Horizontal Viewing Angle
—
—
—
—
+89 / -89
Image Aspect Ratio
—
—
—
—
16:10
Image Brightness
—
—
—
—
400 cd/m²
LED backlight
—
Yes
—
Yes
—
Maximum refresh rate
—
60 Hz
—
60 Hz
—
Native aspect ratio
—
16:10
—
16:10
—
Panel type
—
IPS
—
IPS
—
Resolution
—
—
—
—
1920 x 1200 (WUXGA)
RGB colour space
—
NTSC
—
NTSC
—
Touchscreen
—
No
—
No
—
Type
—
—
—
—
14" - IPS
V-Sync Rate at Max Res.
—
—
—
—
60 Hz
Vertical Viewing Angle
—
—
—
—
+89 / -89
Widescreen
—
—
—
—
Yes
Graphics
Discrete graphics card
—
No
—
No
—
Discrete graphics card model
—
Not available
—
Not available
—
On-board GPU manufacturer
—
Intel
—
Intel
—
On-board graphics card
—
Yes
—
Yes
—
On-board graphics card family
—
Intel Arc Graphics
—
Intel Graphics
—
On-board graphics card model
—
Intel Arc 140T
—
Intel Graphics
—
Storage
Card reader integrated
—
No
—
Yes
—
Compatible memory cards
—
—
—
SD
—
Main Storage
—
—
—
—
512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe)
Number of SSDs installed
—
1
—
1
—
NVMe
—
Yes
—
Yes
—
Optical drive type
—
No
—
No
—
SSD capacity
—
512 GB
—
256 GB
—
SSD form factor
—
M.2
—
M.2
—
SSD interface
—
PCI Express 4.0
—
PCI Express 4.0
—
Storage media
—
SSD
—
SSD
—
Total SSDs capacity
—
512 GB
—
256 GB
—
Total storage capacity
—
512 GB
—
256 GB
—
Power
AC adapter frequency
—
50/60 Hz
—
50/60 Hz
—
AC adapter input voltage
—
100 - 240 V
—
100 - 240 V
—
AC adapter power
—
65 W
—
65 W
—
USB Power Delivery (USB PD)
—
Yes
—
Yes
—
USB Type-C charging port
—
Yes
—
Yes
—
Battery
Battery capacity
—
64 Wh
—
45 Wh
—
Battery technology
—
Lithium-Ion (Li-Ion)
—
—
—
Capacity
—
—
—
—
57 Wh
Technology
—
—
—
—
Lithium polymer
Network
Antenna type
—
2x2
—
2x2
—
Bluetooth
—
Yes
—
Yes
—
Bluetooth version
—
5.3
—
5.3
—
Ethernet LAN
—
Yes
—
Yes
—
Ethernet LAN data rates
—
100,1000 Mbit/s
—
100,1000 Mbit/s
—
Mobile network connection
—
No
—
No
—
Near Field Communication (NFC)
—
No
—
—
—
Top Wi-Fi standard
—
Wi-Fi 6E (802.11ax)
—
Wi-Fi 6E (802.11ax)
—
Wi-Fi standards
—
Wi-Fi 6E (802.11ax)
—
Wi-Fi 6E (802.11ax)
—
WLAN controller manufacturer
—
Intel
—
—
—
WLAN controller model
—
Intel Wi-Fi 6E AX211
—
—
—
WWAN
—
Not installed
—
Not installed
—
Keyboard
Keyboard backlit
—
Yes
—
Yes
—
Keyboard language
—
UK English
—
English
—
Keyboard layout
—
QWERTY
—
—
—
Numeric keypad
—
No
—
No
—
Pointing device
—
ThinkPad UltraNav
—
Touchpad
—
RAM
Empty Slots
—
—
—
—
1
Form Factor
—
—
—
—
SO-DIMM 262-pin
Internal memory
—
—
—
—
16 GB (1 x 16 GB)
Max RAM Supported
—
—
—
—
64 GB
Rated Speed
—
—
—
—
5600 MT/s
Slots Qty
—
—
—
—
2
Speed
—
—
—
—
5600 MT/s
Technology
—
—
—
—
DDR5 SDRAM
Miscellaneous
Case Material
—
—
—
—
Polycarbonate ABS (bottom), polycarbonate ABS (top)
Colour
—
—
—
—
Black
Compliant Standards
—
—
—
—
RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, FIPS 140-3
Features
—
—
—
—
Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication
Included Accessories
—
—
—
—
USB-C power adapter
Localization
—
—
—
—
Language: English / region: United Kingdom
Manufacturer Selling Program
—
—
—
—
Lenovo TopSeller
Security
—
—
—
—
Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader
Security Slot Type
—
—
—
—
Kensington nano security slot
Theft/Intrusion Protection
—
—
—
—
Security lock slot (cable lock sold separately)
Packaging content
AC adapter included
—
Yes
—
Yes
—
Neural Processor Unit (NPU)
AI datatype support on NPU
—
FP16, FP32, Int8
—
—
—
AI software frameworks supported by NPU
—
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
—
NPU performance up to
—
13 TOPs
—
—
—
Sparsity support
—
Yes
—
Yes
—
Total processor performance up to
—
96 TOPs
—
—
—
Windows Studio effects support
—
Yes
—
Yes
—
Audio
Audio chip
—
Senary SN6141
—
Realtek ALC3287
—
Audio system
—
Dolby Atmos
—
—
—
Built-in microphone
—
Yes
—
Yes
—
Number of built-in speakers
—
2
—
2
—
Number of microphones
—
2
—
2
—
Speaker power
—
2 W
—
2 W
—
Speakers manufacturer
—
Harman Kardon
—
—
—
Manufacturer Warranty
Bundled Services
—
—
—
—
1 Year Lenovo Premier Support, CO2 Offset 0.5 ton (2nd Gen)
Service & Support
—
—
—
—
Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site - response time: next business day
Software
Bundled software
—
AI Now
—
—
—
Microsoft Copilot
—
—
—
—
Yes
Operating system architecture
—
64-bit
—
64-bit
—
Operating system installed
—
Windows 11 Pro
—
Windows 11 Pro
—
Operating system language
—
English
—
—
—
Trial software
—
—
—
Office
—
Security
Cable lock slot
—
Yes
—
Yes
—
Cable lock slot type
—
Kensington
—
Kensington
—
Fingerprint reader
—
Yes
—
Yes
—
Smart card reader
—
No
—
—
—
Trusted Platform Module (TPM)
—
Yes
—
Yes
—
Trusted Platform Module (TPM) version
—
2.0
—
2.0
—
Windows Hello
—
Yes
—
Yes
—
Processor / Chipset
Cache
—
—
—
—
12 MB
CPU
—
—
—
—
Intel Core Ultra 7 (Series 2) 255U / 2 GHz
Efficient Cores
—
—
—
—
10
Features
—
—
—
—
Integrated memory controller
Max Turbo Speed
—
—
—
—
5.2 GHz
Number of Cores
—
—
—
—
12-core
Performance Cores
—
—
—
—
2
Processor manufacturer
—
—
—
—
Intel
Certificates
Certification
—
ENERGY STAR,TCO,EPEAT Gold,RoHS
—
ENERGY STAR,TCO,EPEAT Gold,RoHS
—
Compliance certificates
—
RoHS
—
—
—
Design
Colour name
—
Black
—
Arctic Grey
—
Form factor
—
Clamshell
—
Clamshell
—
Housing material
—
Aluminium
—
Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
—
Market positioning
—
Business
—
—
—
Product colour
—
Black
—
Grey
—
Product type
—
Laptop
—
Laptop
—
Ports & interfaces
Combo headphone/mic port
—
Yes
—
Yes
—
Ethernet LAN (RJ-45) ports
—
1
—
1
—
HDMI ports quantity
—
1
—
1
—
HDMI version
—
2.1
—
2.1
—
Intel® Thunderbolt 4
—
Yes
—
Yes
—
Thunderbolt 4 ports quantity
—
1
—
1
—
USB 2.0 ports quantity
—
—
—
0
—
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
—
1
—
2
—
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
—
—
—
0
—
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
—
1
—
—
—
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
—
—
—
1
—
USB 3.2 Gen 2x2 Type-C ports quantity
—
1
—
—
—
USB Sleep-and-Charge
—
Yes
—
Yes
—
USB Type-C DisplayPort Alternate Mode
—
Yes
—
—
—
Weight & dimensions
Depth
—
220.3 mm
—
224 mm
—
Dimensions (WxDxH)
—
—
—
—
31.37 cm x 22.6 cm x 2.29 cm
Height
—
—
—
17.5 mm
—
Height (front)
—
1.01 cm
—
—
—
Height (rear)
—
1.52 cm
—
—
—
Weight
—
1.34 kg
—
1.36 kg
1.38 kg
Width
—
313 mm
—
313.5 mm
—
Processor
Efficient cores
—
8
—
8
—
Efficient-core base frequency
—
1.5 GHz
—
1.3 GHz
—
Efficient-core Max Turbo Frequency
—
4.4 GHz
—
3.8 GHz
—
Low Power Efficient-core Base Frequency
—
700 MHz
—
700 MHz
—
Low Power Efficient-core Max Turbo Frequency
—
2.5 GHz
—
2.4 GHz
—
Low Power Efficient-cores
—
2
—
2
—
Maximum turbo power
—
115 W
—
57 W
—
Performance cores
—
6
—
2
—
Performance-core base frequency
—
2 GHz
—
1.5 GHz
—
Performance-core Max Turbo Frequency
—
5.1 GHz
—
4.8 GHz
—
Processor base power
—
28 W
—
15 W
—
Processor boost frequency
—
5.1 GHz
—
4.8 GHz
—
Processor cache
—
24 MB
—
12 MB
—
Processor cache type
—
Smart Cache
—
—
—
Processor cores
—
16
—
12
—
Processor family
—
Intel Core Ultra 7
—
Intel Core Ultra 5
—
Processor generation
—
Intel Core Ultra (Series 2)
—
Intel Core Ultra (Series 2)
—
Processor manufacturer
—
Intel
—
Intel
—
Processor model
—
255H
—
225U
—
Processor threads
—
16
—
14
—
Communications
Ethernet Controller
—
—
—
—
Intel I219-V
Features
—
—
—
—
Wake-on-LAN (WOL), dual stream (2x2)
Network Interface
—
—
—
—
Gigabit Ethernet
Wireless
—
—
—
—
802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Wireless Controller
—
—
—
—
Intel Wi-Fi 6E AX 211
Camera
Front camera
—
Yes
—
Yes
—
Front camera HD type
—
Full HD
—
Full HD
—
Front camera resolution
—
1920 x 1080 pixels
—
1920 x 1080 pixels
—
Infrared (IR) camera
—
Yes
—
Yes
—
Privacy camera
—
Yes
—
Yes
—
Privacy type
—
Privacy shutter
—
Privacy shutter
—
Environmental Parameters
Humidity Range Operating
—
—
—
—
8 - 95%
Max Operating Temperature
—
—
—
—
35 °C
Min Operating Temperature
—
—
—
—
5 °C
Operational conditions
Maximum shipping altitude
—
3048 m
—
—
—
Operating relative humidity (H-H)
—
8 - 95%
—
8 - 95%
—
Operating temperature (T-T)
—
5 - 35 °C
—
5 - 35 °C
—
Storage relative humidity (H-H)
—
5 - 95%
—
5 - 95%
—
Storage temperature (T-T)
—
5 - 43 °C
—
5 - 43 °C
—
Performance
Motherboard chipset
—
Intel SoC
—
Intel SoC
—
Sustainability
Sustainability certificates
—
ENERGY STAR, EPEAT Gold, ErP
—
—
—
