Detailed comparison and review of Lenovo ThinkBook 13x G2 IAP (21AT) and Dell Latitude 5440. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo ThinkBook 13x G2 IAP (21AT) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
sharp display resolution
fast SSD storage
good battery life
efficient thermal management
limited port selection
higher price point
no dedicated GPU
average speaker quality
Advantages and disadvantages of Dell Latitude 5440 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
impressive battery life
advanced security features
good value pricing
moderate display brightness
average graphics performance
limited color range
heavier than competitors
DESIGN AND DIMENSIONS | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Product Type | Notebook - 180-degree hinge design | Notebook |
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Dimensions (WxDxH) | 29.6 cm x 20.9 cm x 1.29 cm | 32.135 cm x 21.2 cm x 2.104 cm |
Weight | 1.2 kg | 1.39 kg |
Case Material | Aluminium (top), aluminium (bottom), glass (display cover) | - |
Colour | Dual tone storm grey | Grey |
DISPLAY | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Screen Size (Type) | 13.3" - IPS | 14" - IPS |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 2560 x 1600 (WQXGA) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | - | 157 |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | - |
Image Brightness | 400 cd/m² | 250 cd/m² |
Colour Gamut | 100% sRGB | 45% NTSC |
Features | Glossy, Corning Gorilla glass, anti-fingerprint, 170° viewing angle, Low Power, Dolby Vision, Smart sense panel | Anti-glare, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.161 mm pixel pitch |
PROCESSOR | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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CPU | Intel Core i7 (12th Gen) 1255U / 1.7 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
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Max Turbo Speed | 4.7 GHz | 4.6 GHz |
Number of Cores | 10-core | 10-core |
Cache | 12 MB | L3 - 12 MB |
Platform Technology | Intel Evo | - |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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RAM | 16 GB (provided memory is soldered) | 8 GB (1 x 8 GB) |
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Max RAM Supported | - | 64 GB |
RAM Type | LPDDR5 SDRAM | DDR4 SDRAM - non-ECC |
Speed | 4800 MHz | 3200 MHz |
Rated Speed | 4800 MHz | 3200 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
Empty Slots | - | 1 |
STORAGE | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2230 PCIe 4.0 x4 - NVM Express (NVMe), Class 35 |
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AUDIO & VIDEO | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | 2 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 - 720p | Yes - 1920 x 1080 (standard), 640 x 360 (infrared) |
Resolution | - | 2.07 Megapixel (standard), 0.23 Megapixel (infrared) |
Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus, ToF sensor | Privacy shutter, IR/RGB camera, Temporal Noise Reduction, 80 degrees, 86.6 degrees (IR camera) |
Image Sensor Type | - | CMOS |
Video Resolutions | - | 1920 x 1080, 640 x 360 |
Frame Rate | - | 30 frames per second |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3306 | - |
Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio |
Audio Features | Harman/kardon stereo speakers, Smart Amp, AI noise cancelling | Output: MaxxAudio 12.0, Realtek Waves |
COMMUNICATIONS | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | - | Intel Wi-Fi 6E AX 211 - M.2 2230 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Intel I219-V |
Features | Dual stream (2x2) | Dual stream (2x2), MU-MIMO |
BATTERY | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Technology | Lithium polymer | 3-cell |
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Battery Capacity (Size) | 56 Wh | 54 Wh |
Battery Life | Up to 11.4 hours | - |
AC ADAPTER | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 65 Watt, 5 / 9 / 15 / 20 V |
INPUT | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad, smart sense keyboard backlight | - |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Interfaces | 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack HDMI (on supplied adapter) VGA (on supplied adapter) LAN (on supplied adapter) USB 3.0 (on supplied adapter) |
HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
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SOFTWARE | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Operating System (OS) | Windows 11 Pro - English | Windows 11 Pro - Dutch / English / French / German / Italian |
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Software Included | Microsoft Office (Trial) | Intel Rapid Storage Technology, Microsoft Office (30 days trial, excludes office licence) |
MISCELLANEOUS | Lenovo ThinkBook 13x G2 IAP (21AT) | Dell Latitude 5440 |
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Included Accessories | USB-C slim power adapter | USB-C power adapter |
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Bundled with | ThinkBook USB-C Micro Hub | - |
Integrated Options | Ambient light sensor | Accelerometer, ambient light sensor |
Security | Discrete 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 | - | Noble Wedge security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro, self-healing BIOS | ExpressCharge, single pointing, Dell ControlVault 3, ExpressChargeBoost |
Compliant Standards | RoHS, FSC, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Eyesafe Display, TUV Rheinland Low Blue Light (Hardware Solution) | FIPS 140-2, TCG Certified, TCO Certified 9.0 |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Silver | - |
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 | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
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