Lenovo ThinkBook 14 G4 ABA (21DK) vs. Dell Latitude 7440

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo ThinkBook 14 G4 ABA (21DK) and Dell Latitude 7440. 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.

Lenovo ThinkBook 14 G4 ABA (21DK) Review

Advantages and disadvantages of Lenovo ThinkBook 14 G4 ABA (21DK) based on its technical characteristics, features, user experience, expert reviews and price level.

robust aluminum design

efficient Ryzen processor

comfortable keyboard layout

affordable price point

solid state drive included

average battery life

no thunderbolt support

dim display brightness

limited graphics performance

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

Laptop Comparison and Tests

Difference between Lenovo ThinkBook 14 G4 ABA (21DK) and Dell Latitude 7440
82 % - Design
72 % - Display
82 % - Performance
85 % - Connectivity
76 % - Battery
85 % - Design
72 % - Display
75 % - Performance
86 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkBook 14 G4 ABA (21DK) vs. Dell Latitude 7440 Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Product Type Notebook Notebook
Dimensions (WxDxH) 32.3 cm x 21.8 cm x 1.79 cm 31.3 cm x 22.275 cm x 1.821 cm
Weight 1.4 kg 1.322 kg
Case Material Aluminum Aluminum
Colour Dual tone mineral grey Grey
DISPLAY Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Screen Size (Type) 14" - IPS 14" - IPS
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1200 (Full HD Plus)
Pixel Density (ppi) - 162
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 -
Image Brightness 300 cd/m² 250 cd/m²
Colour Gamut 45% NTSC 45% NTSC
Colour Support - 16.2 million colours
Features Anti-glare, 170° viewing angle 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
PROCESSOR Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
CPU AMD Ryzen 5 5625U / 2.3 GHz Intel Core i5 (13th Gen) 1345U / 1.6 GHz
Max Turbo Speed 4.3 GHz 4.7 GHz
Number of Cores 6-core 10-core
Cache L3 - 16 MB L3 - 12 MB
Platform Technology - Intel vPro Enterprise
Features Integrated memory controller Intel Smart Cache
MEMORY Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
RAM 8 GB (provided memory is soldered) 16 GB (provided memory is soldered)
Max RAM Supported 40 GB -
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 3200 MHz 4800 MHz
Rated Speed 3200 MHz 4800 MHz
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 1 -
STORAGE Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) 256 GB SSD M.2 2230 PCIe 4.0 x4 - NVM Express (NVMe), Class 35
AUDIO & VIDEO Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Graphics Processor (GPU) AMD Radeon Graphics Intel Iris Xe Graphics
Max Monitors Supported 3 external monitor(s) -
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - 1080p Yes - 1920 x 1080 (standard), 640 x 360 (infrared)
Camera Features Privacy shutter, fixed focus Privacy shutter, IR/RGB camera, Temporal Noise Reduction, 80 degrees, 86.6 degrees (IR camera)
Image Sensor Type - CMOS
Video Resolutions - 1920 x 1080
Frame Rate - 30 frames per second
Sound Stereo speakers, dual array microphone Four stereo speakers, dual array microphone
Codec Realtek ALC3287 Realtek ALC3281
Compliant Standards High Definition Audio, Dolby Audio High Definition Audio
COMMUNICATIONS Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.2 Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller M.2 Card Intel Wi-Fi 6E AX 211
Network Interface Gigabit Ethernet -
Features Wake-on-LAN (WOL), dual stream (2x2) Dual stream (2x2), WWAN aerial
BATTERY Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Technology Lithium polymer 3-cell Lithium Ion
Battery Capacity (Size) 45 Wh 57 Wh
Battery Life Up to 8 hours -
Battery Run Time Local video (1080p) playback time (150 nits): up to 8 hours -
AC ADAPTER Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt, 5 / 9 / 15 / 20 V
INPUT Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad Mini LED backlit, 80-key
CONNECTIONS & EXPANSIONS Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Slots 1 x M.2 (PCI Express 3.0 x4) (0 free)
1 x M.2 (PCI Express 3.0 x4) (1 free)
-
Interfaces 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
USB 3.2 Gen 1 (Always On)
USB 3.2 Gen 1
HDMI
LAN
Headphone/microphone combo jack
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
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) -
SOFTWARE Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Operating System (OS) Windows 11 Pro - English Windows 11 Pro - Dutch / English / French / German / Italian
Software Included Microsoft Office (Trial) Microsoft Office (30 days trial, excludes office licence)
MISCELLANEOUS Lenovo ThinkBook 14 G4 ABA (21DK) Dell Latitude 7440
Included Accessories USB-C power adapter USB-C power adapter
Integrated Options - Accelerometer, hall sensor
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader
Security Slot Type Kensington nano security slot Noble Wedge security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro ExpressCharge, ExpressChargeBoost
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 6, TUV Rheinland Low Blue Light (Software Solution) FIPS 140-2, TCG Certified, TCO Certified 9.0
ENERGY STAR Certified Yes -
EPEAT Compliant EPEAT Gold -
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 5 °C 0 °C
Humidity Range Operating 8 - 95% 10 - 90% (non-condensing)
Manufacturer Warranty Limited warranty - 1 year - pick-up and return -
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