Detailed comparison and review of HP EliteBook 1040 G3 Notebook and Lenovo ThinkPad L15 Gen 4 (21H3). 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 ThinkPad L15 Gen 4 (21H3) based on its technical characteristics, features, user experience, expert reviews and price level.
robust connectivity options
supports fast charging
dedicated nvidia gpu
upgradeable ram and storage
solid build quality
average battery capacity
basic 250-nit display
limited cpu performance
no fingerprint reader
DESIGN AND DIMENSIONS | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 33.7 cm x 23.45 cm x 1.58 cm | 36.02 cm x 23.7 cm x 1.993 cm |
Weight | 1.43 kg | 1.77 kg |
Case Material | Aluminum | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
Colour | - | Thunder black |
DISPLAY | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Screen Size (Type) | 14" | 15.6" - IPS |
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LCD Backlight Technology | WLED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | 250 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Slim Design, Full HD standard-viewing angle (SVA) anti-glare | Anti-glare |
PROCESSOR | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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CPU | Intel Core i5 (6th Gen) 6200U / 2.3 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
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Max Turbo Speed | 2.8 GHz | 4.6 GHz |
Number of Cores | Dual-Core | 10-core |
Cache | 3 MB | 12 MB |
64-bit Computing | Yes | - |
Platform Technology | Intel vPro Platform | - |
Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
MEMORY | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (1 x 16 GB) |
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Max RAM Supported | - | 64 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2133 MHz / PC4-17000 | 3200 MHz |
Rated Speed | 2133 MHz | 3200 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
Empty Slots | - | 1 |
STORAGE | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 SATA 6Gb/s | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Graphics Processor (GPU) | Intel HD Graphics 520 | Intel Iris Xe Graphics |
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Max Monitors Supported | - | 3 external monitor(s) |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | 720p HD movie recording, low light enhancement | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | - | High Definition Audio, Dolby Audio |
Audio Features | Bang & Olufsen Audio | Input: Dolby Voice, far-field |
COMMUNICATIONS | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Wireless | 802.11a/b/g/n/ac, NFC, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | Intel Dual Band Wireless-AC 8260 - PCI Express Mini Card (M.2) | Intel Wi-Fi 6 AX 201 - M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Intel I218-LM | Intel I219-V |
Bluetooth Class | Class 2 | - |
Compliant Standards | IEEE 802.3ab, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED | - |
Features | Intel Wireless Display (WiDi) | Wake-on-LAN (WOL), dual stream (2x2) |
WWAN |
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Generation | - | 4G upgradable |
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BATTERY | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Technology | 6-cell lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 45.6 Wh | 57 Wh |
Battery Life | Up to 9.75 hours | - |
AC ADAPTER | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 19.5 V | 65 Watt |
INPUT | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Type | Keyboard, ClickPad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | Yes |
Features | Volume control, spill-resistant, multi-touch touchpad, glass with chemical etched surface | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Interfaces | 3 x USB 3.0 USB-C Dock HDMI Headphone/microphone combo jack |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 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 (4K support) LAN Headphone/microphone combo jack |
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Memory Card Reader | - | Yes (microSD) |
SOFTWARE | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 11 Pro - English |
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Software Included | Cyberlink PowerDVD, HP SoftPaq Download Manager, HP Recovery Manager, HP Support Assistant, HP ePrint, CyberLink YouCam BE, Foxit PhantomPDF Express, HP PageLift, HP File Sanitizer, HP BIOSphere, HP Wireless Hotspot, HP Touchpoint Manager, Skype for Business Plus CAL | - |
MISCELLANEOUS | HP EliteBook 1040 G3 Notebook | Lenovo ThinkPad L15 Gen 4 (21H3) |
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Dockable | Yes | - |
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Included Accessories | Power adapter | USB-C power adapter |
Security | Trusted Platform Module (TPM 1.2) Security Chip, fingerprint reader, smart card reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | HP DuraFinish, HP DuraKeys, HP DisplaySafe, HP BIOS Protection, BIOS Absolute Persistence, HP SureStart, HP Drive Encryption, HP Automatic Drive Lock, HP DriveLock, Master Record Security, Power On Authentication, Pre-Boot Security, 1 USB 3.1 charging port, 1 USB-C charging port | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | RoHS, WEEE | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
ENERGY STAR Certified | Yes | - |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | Limited warranty - 3 years Limited warranty - battery - 3 years |
Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site - response time: next business day |