In depth comparison and review of Dell Latitude 5540 and Lenovo ThinkBook 16p G4 IRH (21J8). 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.
Advantages and disadvantages of Dell Latitude 5540 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
excellent battery life
bright display
good connectivity options
heavier than competitors
basic audio quality
limited graphics performance
pricey base model
Advantages and disadvantages of Lenovo ThinkBook 16p G4 IRH (21J8) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
high-resolution display
solid build quality
good thermal management
decent battery life
heavier than competitors
limited port selection
higher price point
noisy under load
DESIGN AND DIMENSIONS | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.78 cm x 23.33 cm x 2.28 cm | 35.46 cm x 25.5 cm x 1.99 cm |
Weight | 1.613 kg | 2.2 kg |
Case Material | - | Aluminium (top), aluminium (bottom) |
Colour | Grey | Dual tone storm grey |
DISPLAY | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Screen Size (Type) | 15.6" - IPS | 16" - IPS |
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Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
Pixel Density (ppi) | 141 | - |
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 |
Features | Anti-glare, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.179 mm pixel pitch | Anti-glare, Delta E<2 calibration, Eyesafe technology, X-Rite Pantone factory color calibration, Dolby Vision, Smart sense panel, ±89° viewing angle |
PROCESSOR | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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CPU | Intel Core i5 (13th Gen) 1335U / 1.3 GHz | Intel Core i7 (13th Gen) 13700H / 2.4 GHz |
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Max Turbo Speed | 4.6 GHz | 5 GHz |
Number of Cores | 10-core | 14-core |
Cache | L3 - 12 MB | 24 MB |
Features | - | Integrated memory controller |
MEMORY | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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RAM | 8 GB (1 x 8 GB) | 16 GB (2 x 8 GB) |
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Max RAM Supported | 64 GB | 32 GB |
RAM Type | DDR4 SDRAM - non-ECC | DDR5 SDRAM |
Speed | 3200 MHz | 5200 MHz |
Rated Speed | 3200 MHz | 5200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | 1 | 0 |
STORAGE | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2230 PCIe 4.0 x4 - NVM Express (NVMe), Class 35 | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 4060 / Intel Iris Xe Graphics |
Max Monitors Supported | - | 3 external monitor(s) |
Video Memory | - | 8 GB GDDR6 SDRAM |
Video System Features | Functions as Intel UHD graphics (for single-channel memory) | NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0, Direct X 12 Ultimate, NVIDIA DLSS 3 |
Camera | Yes - 1920 x 1080 (standard), 640 x 360 (infrared) | Yes - 1080p |
Resolution | 2.07 Megapixel (standard), 0.23 Megapixel (infrared) | - |
Camera Features | Privacy shutter, IR/RGB camera, Temporal Noise Reduction, 80 degrees, 86.6 degrees (IR camera) | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Image Sensor Type | CMOS | - |
Video Resolutions | 1920 x 1080 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, dual array microphone | Two tweeters, two woofers, dual array microphone |
Codec | - | Realtek ALC3306-CG |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
Audio Features | Output: MaxxAudio 12.0, Realtek Waves | Output: harman/kardon stereo speakers, Smart Amplifier (AMP); Input: noise-cancellation technology |
VR Ready | - | Yes |
COMMUNICATIONS | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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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) |
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Wireless Controller | Intel Wi-Fi 6E AX 211 - M.2 2230 | M.2 Card |
Network Interface | Gigabit Ethernet | - |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Technology | 3-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 54 Wh | 80 Wh |
Battery Life | - | Up to 18 hours |
Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 18 hours |
AC ADAPTER | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Input | AC 100-200 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 5 / 9 / 15 / 20 V | 230 Watt |
INPUT | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes |
Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad, smart sense keyboard backlight, SMB Service hot key |
CONNECTIONS & EXPANSIONS | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Slots | - | 1 x M.2 (PCI Express 4.0 x4) (1 free) |
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Interfaces | 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 |
2 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (8K support) Headphone/microphone combo jack |
Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (SD Express Card) |
SOFTWARE | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Operating System (OS) | Windows 11 Pro - Dutch / English / French / German / Italian | Windows 11 Pro - English |
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Software Included | Microsoft Office (30 days trial, excludes office licence) | Microsoft Office (Trial) |
MISCELLANEOUS | Dell Latitude 5540 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Included Accessories | USB-C power adapter | Power adapter |
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Integrated Options | - | Ambient light sensor |
Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint 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, Dell ControlVault 3, ExpressChargeBoost | Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro, self-healing BIOS, LA2-Q AI performance chip |
Compliant Standards | FIPS 140-2, TCG Certified, TCO Certified 9.0 | RoHS, Energy-Related Products (ErP) Lot 6, FSC, Energy-Related Products (ErP) Lot 26, TUV Rheinland Low Blue Light (Hardware Solution), TCO Certified 9.0, Low-VOC |
Carbon Footprint | - | 402 kg carbon emissions (EU) |
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 | - | Limited warranty - 1 year - pick-up and return |