Dell Latitude 7440 vs. Lenovo ThinkPad T14s Gen 4 (21F6)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Dell Latitude 7440 and Lenovo ThinkPad T14s Gen 4 (21F6). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Dell Latitude 7440 Review

Advantages and disadvantages of Dell Latitude 7440 based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard comfort

good battery life

responsive touchpad

solid performance

heavier than competitors

average display brightness

limited graphics power

noisy under load

Lenovo ThinkPad T14s Gen 4 (21F6) Review

Advantages and disadvantages of Lenovo ThinkPad T14s Gen 4 (21F6) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

impressive battery life

efficient thermal management

good security features

average display brightness

limited graphics performance

no HDMI port

higher price point

Laptop Comparison and Tests

Difference between Dell Latitude 7440 and Lenovo ThinkPad T14s Gen 4 (21F6)
85 % - Design
72 % - Display
75 % - Performance
86 % - Connectivity
75 % - Battery
85 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Dell Latitude 7440 vs. Lenovo ThinkPad T14s Gen 4 (21F6) Comparison Chart
DESIGN AND DIMENSIONS Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 31.3 cm x 22.275 cm x 1.821 cm 31.75 cm x 22.69 cm x 1.69 cm
Weight 1.322 kg 1.25 kg
Case Material Aluminum Aluminium (bottom), carbon fibre hybrid (top)
Colour Grey Deep black
DISPLAY Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Screen Size (Type) 14" - IPS 14" - IPS
Screen Resolution 1920 x 1200 (Full HD Plus) 1920 x 1200 (WUXGA)
Pixel Density (ppi) 162 -
V-Sync Rate at Max Res. 60 Hz 60 Hz
Widescreen Yes Yes
Image Aspect Ratio - 16:10
Image Brightness 250 cd/m² 400 cd/m²
Colour Gamut 45% NTSC 100% sRGB
Colour Support 16.2 million colours -
Features Anti-glare, Wide Viewing Angle, 35 ms response rate, 6-bit + FRC Color Depth, 0.157 mm pixel pitch, 85° horizontal and vertical viewing angle Anti-glare, Low Power, Eyesafe technology
PROCESSOR Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
CPU Intel Core i5 (13th Gen) 1345U / 1.6 GHz Intel Core i5 (13th Gen) 1335U / 1.3 GHz
Max Turbo Speed 4.7 GHz 4.6 GHz
Number of Cores 10-core 10-core
Cache L3 - 12 MB 12 MB
Platform Technology Intel vPro Enterprise Intel Evo
Features Intel Smart Cache Integrated memory controller
MEMORY Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
RAM 16 GB (provided memory is soldered) 16 GB (provided memory is soldered)
RAM Type LPDDR5 SDRAM LPDDR5X SDRAM
Speed 4800 MHz 4800 MHz
Rated Speed 4800 MHz 6400 MHz
STORAGE Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2230 PCIe 4.0 x4 - NVM Express (NVMe), Class 35 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Performance
AUDIO & VIDEO Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Graphics Processor (GPU) Intel Iris Xe Graphics Intel Iris Xe Graphics
Max Monitors Supported - 3 external monitor(s)
Video System Features Functions as Intel UHD graphics (for single-channel memory) Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - 1920 x 1080 (standard), 640 x 360 (infrared) Yes
Resolution - 5 Megapixel
Camera Features Privacy shutter, IR/RGB camera, Temporal Noise Reduction, 80 degrees, 86.6 degrees (IR camera) Privacy shutter, Windows Hello, fixed focus, Discrete IR, Ultrasonic Human Presence Detection
Image Sensor Type CMOS -
Video Resolutions 1920 x 1080 -
Frame Rate 30 frames per second -
Sound Four stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3281 Realtek ALC3287
Compliant Standards High Definition Audio High Definition Audio, Dolby Audio
Audio Features - Input: Dolby Voice, 360° far-field
COMMUNICATIONS Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Wireless Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller Intel Wi-Fi 6E AX 211 Intel Wi-Fi 6E AX 211
Features Dual stream (2x2), WWAN aerial Dual stream (2x2)
WWAN
Generation - 4G upgradable
BATTERY Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Technology 3-cell Lithium Ion Lithium polymer
Battery Capacity (Size) 57 Wh 57 Wh
AC ADAPTER Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt, 5 / 9 / 15 / 20 V 65 Watt
INPUT Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes Yes
Features Mini LED backlit, 80-key Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Interfaces HDMI
2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
USB 3.2 Gen 1 (PowerShare)
USB 3.2 Gen 1
Headphone/microphone combo jack
USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
2 x USB4 (supports Thunderbolt 4, DisplayPort 2.0 Alt Mode) (Power Delivery 3.0)
HDMI (4K support)
Headphone/microphone combo jack
SOFTWARE Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Operating System (OS) Windows 11 Pro - Dutch / English / French / German / Italian Windows 11 Pro - English
Software Included Microsoft Office (30 days trial, excludes office licence) Glance by Mirametrix, Intel Connectivity Performance Suite
MISCELLANEOUS Dell Latitude 7440 Lenovo ThinkPad T14s Gen 4 (21F6)
Included Accessories USB-C power adapter USB-C slim power adapter
Integrated Options Accelerometer, hall sensor -
Security Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader
Security Slot Type Noble Wedge security slot Kensington nano security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features ExpressCharge, ExpressChargeBoost Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, Firmware Resiliency 3.0, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication
Compliant Standards FIPS 140-2, TCG Certified, TCO Certified 9.0 RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 0 °C 5 °C
Humidity Range Operating 10 - 90% (non-condensing) 8 - 95%
Manufacturer Warranty - Base warranty - 3 years - pick-up and return
Base warranty - battery - 1 year
Extended warranty - 1 year - on-site - response time: next business day
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