Comparison of Lenovo ThinkBook 14 Gen 8 (ThinkBook) vs Dell Inspiron 14 7440 (Inspiron 7440 2-in-1)
Comparison of Dell Inspiron 14 7440 (Inspiron 7440 2-in-1) vs Lenovo ThinkBook 14 Gen 8 (ThinkBook)

Lenovo ThinkBook 14 Gen 8 (ThinkBook) vs Dell Inspiron 14 7440 (Inspiron 7440 2-in-1)

$999.00
$899.99
Check on Amazon.com
Price updated 22 h agoIn stock
Check on Amazon.com
Price updated 1 days agoIn stock

Comparison summary

  • Lenovo ThinkBook 14 Gen 8 is outright better laptop but Dell Inspiron 14 7440 is a better deal.
  • For performance ThinkBook 14 Gen 8 has a bit superior processor.
  • ThinkBook 14 Gen 8 is slimmer and smaller in size.
Compare technical specifications of Lenovo ThinkBook 14 Gen 8 (ThinkBook)
Compare technical specifications of Dell Inspiron 14 7440 (Inspiron 7440 2-in-1)

Lenovo ThinkBook 14 Gen 8 (ThinkBook)

Dell Inspiron 14 7440 (Inspiron 7440 2-in-1)

2026 modelTrusted brandThinIPS screenSD card readerFingerprint Reader
2026 modelTrusted brandThin2-in-1 laptopTouchscreenLightweight

Compare specifications

Lenovo ThinkBook 14 Gen 8 (ThinkBook)Dell Inspiron 14 7440 (Inspiron 7440 2-in-1)
Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs.
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Intel Core Ultra 5 225UIntel Core Ultra 5 125U
Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop.
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16gb16gb
Screen size
14″14″
Screen resolution
Full HD Plus (2160 x 1440 pixels)Full HD Plus (2160 x 1440 pixels)
Weight
3 lbs (1.36 kg)2.91 lbs (1.32 kg)
Size (length x width x height)
12.3 x 8.8 x 0.69 inches12.36 x 8.9 x 0.74 inches
(31.24 x 22.35 x 1.75 cm)(31.39 x 22.61 x 1.88 cm)
Operating system (OS)
Windows 11 ProWindows 11 Pro
Hard drives
500gb SSD500gb SSD
Release date
November 1, 2026August 23, 2026
Amazon.com List Price
$999.00$899.99
Amazon.com Lowest New Price
$999.00$899.99
Buy on Amazon.com
Price updated 22 h agoIn stock
Buy on Amazon.com
Price updated 1 days agoIn stock

Laptop Dimensions

Lenovo ThinkBook 14 Gen 8 (ThinkBook)

12.3 in
31.24 cm
8.8 in
22.35 cm
Thickness: 0.69 in (1.75 cm)

Dell Inspiron 14 7440 (Inspiron 7440 2-in-1)

12.36 in
31.39 cm
8.9 in
22.61 cm
Thickness: 0.74 in (1.88 cm)

Compare Lenovo ThinkBook 14 Gen 8 / Dell Inspiron 14 7440 vs other business laptops:

15″
Compare Lenovo ThinkBook 14 Gen 8 (ThinkBook) vs Dell 15
Dell 15
2026 modelTrusted brand16 GB RAMThinTouchscreeni5 CPU
$999.99
16″
Compare Lenovo ThinkBook 14 Gen 8 (ThinkBook) vs HP OmniBook X Flip 2-in-1 16″ (G814JVR-IS96)
HP OmniBook X Flip 2-in-1 16″
G814JVR-IS96
2026 modelTrusted brand16 GB RAMThin2-in-1 laptopTouchscreen
$929.99
$830.88
14″
Compare Lenovo ThinkBook 14 Gen 8 (ThinkBook) vs Acer Chromebook Plus Spin 714 2-in-1
Acer Chromebook Plus Spin 714 2-in-1
2026 model8 GB RAMThin2-in-1 laptopTouchscreenChromebook
$859.00
16″
Compare Lenovo ThinkBook 14 Gen 8 (ThinkBook) vs HP OmniBook X Flip 16 AI 2-in-1
HP OmniBook X Flip 16 AI 2-in-1
2026 modelTrusted brand16 GB RAMThin2-in-1 laptopTouchscreen
$919.00
16″
Compare Lenovo ThinkBook 14 Gen 8 (ThinkBook) vs Lenovo ThinkPad 16″ (E16)
Lenovo ThinkPad 16″
E16
2025 modelTrusted brand16 GB RAMAMD CPUIPS screenFingerprint Reader
$979.99
15″
Compare Lenovo ThinkBook 14 Gen 8 (ThinkBook) vs Lenovo V15 Gen 4
Lenovo V15 Gen 4
2026 modelTrusted brand16 GB RAMi5 CPU
$885.00
Lenovo ThinkBook 14 Gen 8 (ThinkBook) viewed from another angle
Dell Inspiron 14 7440 (Inspiron 7440 2-in-1) viewed from another angle

Lenovo ThinkBook 14 Gen 8 (ThinkBook) summary

Lenovo ThinkBook 14 Gen 8 is a superb value business laptop with Windows 11 Pro released in 2026. It has an outstanding Intel CPU and enough RAM for its price. The laptop is easy to carry at only 3 lbs (1.36 kg). Full HD Plus resolution is outstanding for the 14-inch IPS screen. Your 500gb SSD storage is not as much as competitors.

LENOVO ThinkBook 14 Gen 8 Intel Core Ultra 5 225U AI Business Laptop | 14" FHD+, 16GB DDR5 + 512GB SSD, Fingerprint Reader, Backlit, Thunderbolt 4, Ethernet, SD Card Reader, Wi-Fi 6, Win 11 Pro

【Powerful Business Processor】 The Lenovo ThinkBook 14 Gen 8 AI business laptop is powered by Intel Core Ultra 5 225U Processor with 12 Cores, 14 Threads, 12 MB Intel Smart Cache, 1.5GHz base speed and up to 4.8GHz turbo speed, delivering reliable multitasking performance for daily business workloads.

【AI‑Driven Workflow Efficiency】 Built‑in dedicated NPU supports Lenovo AI Now intelligent assistant, streamlines business workflows, optimizes system energy consumption and enhances overall productivity for modern business use scenarios.

【Productive Visual & Battery Experience】 14‑inch FHD+ anti‑glare IPS display with TÜV Eyesafe certification reduces eye fatigue; AI‑managed battery delivers extended unplugged runtime, paired with rapid‑charge capability to sustain non‑stop business productivity.

【Enterprise‑Grade Security & Durability】 Features fTPM 2.0 encryption, power‑button integrated fingerprint reader, webcam privacy shutter and Kensington Nano slot for business data protection; passes MIL‑STD‑810H military‑grade testing to guarantee long‑term operational reliability.

【Versatile Ports & Sustainable Build】 Comprehensive port selection including Thunderbolt 4, USB‑C, dual USB‑A, HDMI 2.1, RJ45 Ethernet and 4‑in‑1 SD reader facilitates multi‑device business expansion; eco‑friendly recycled‑material construction meets enterprise sustainability requirements.

ASIN: B0HPK8FX7D

Dell Inspiron 14 7440 (Inspiron 7440 2-in-1) summary

Dell Inspiron 14 7440 is an impressive value 2-in-1 laptop with Windows 11 Pro released in 2026. It has a very good Intel CPU and enough memory for its price. The laptop is light at only 2.91 lbs (1.32 kg). Full HD Plus resolution is very good for the 14-inch display. The 500gb SSD storage is below average.

Dell Inspiron 14 7440, 14" 2-in-1 Laptop, Core 5 120U, 16GB DDR5, 512GB SSD | FHD+ Touchscreen, Anti-Glare, > Intel Ultra 5 125U, 1080p Webcam, Backlit, for Designers, Creators, Students, Win 11 Pro

FLEXIBLE WORK-PLAY BALANCE - The Inspiron 7440 laptop features x360 degree hinge allows Flex 'Laptop' mode for everyday computing, 'Yoga' mode for sharing things, 'Flip' convertible mode for binge-watching, or 'Tablet' mode Spin for more intuitive interaction. Delivering even more real-world multi-tasking power so you can work and play together.

ALL-DAY PERFORMANCE - Experience a whole new level of speed and power in a laptop powered by the latest Intel Core 5 120U Processor (up to 5.00 GHz Turbo, 10 Cores, 12 Threads, 12 MB Cache); 16GB DDR5 4800 MHz RAM, 512GB PCIe NVMe M.2 SSD. Super long battery life, up to 10.20 hours.

CRISP TOUCH DISPLAY - 14" WUXGA (1920 x 1200), 250 nits, 16:10, Touch, ComfortView, WVA Display; Integrated Intel Graphics; Support to expandable with 2 monitors via HDMI 1.4 (Maximum supported resolution of 1920x1080 @60HZ) or USB Type-C (Maximum supported resolution of 4K (3840*2160) @60HZ); Integrated Widescreen FHD (1080p) Webcam.

VERSATILE CONNECTIVITY - 2 x USB Type-C 3.2 Gen 2, 2 x USB 3.2 Gen 1 Type-A ports, Universal audio port, HDMI 1.4 port, SD-card slot, headphone/microphone combo. Intel Wi-Fi 6E AX211, 2x2, 802.11ax + Bluetooth; Backlit Keyboard.

OPERATING SYSTEM - Windows 11 Professional 64-bit, with AI-powered Copilot, offers intelligent assistance for a variety of tasks. Ideal for School Education, Designers, Professionals, Small Business, Programmers, Casual Gaming, Streaming, Online Class, Remote Learning, Zoom Meeting, Video Conference, etc.

DISCLOSURE - Brand New Computer has been resealed to upgrade the Memory/SSD. Includes a one-year seller warranty provided by Issaquah Highlands Tech. For warranty service, please contact Issaquah Highlands Tech directly.

ASIN: B0G4RJ9XL6

Lenovo ThinkBook 14 Gen 8
Dell Inspiron 14 7440