In depth comparison and review of Lenovo ThinkPad T15p Gen 3 (21DA) and HP EliteBook 840 G10 Notebook. 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 Lenovo ThinkPad T15p Gen 3 (21DA) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
comfortable keyboard design
ample connectivity options
efficient thermal management
heavier than competitors
average battery life
limited display brightness
premium price point
Advantages and disadvantages of HP EliteBook 840 G10 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
lightweight and portable
powerful intel processor
high-resolution display
fast charging technology
expensive price point
limited graphics performance
no HDMI port
average battery life
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.65 cm x 25 cm x 2.27 cm | 31.56 cm x 22.4 cm x 1.92 cm |
| Weight | 2.226 kg | 1.36 kg |
| Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) | - |
| Colour | Black | - |
| DISPLAY | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | WLED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 300 cd/m² | - |
| Colour Gamut | 45% NTSC | - |
| Features | Anti-glare, 170° viewing angle, DC dimming | - |
| PROCESSOR | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H / 2.3 GHz | Intel Core i7 (13th Gen) 1355U / 1.7 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 5 GHz |
| Number of Cores | 14-core | 10-core |
| Cache | 24 MB | L3 - 12 MB |
| Features | Integrated memory controller | Hyper-Threading Technology, Intel Turbo Boost Technology, Intel Smart Cache, Intel vPro Enterprise Platform Eligibility |
| MEMORY | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| RAM | 16 GB (1 x 16 GB) | 0 GB |
|---|---|---|
| Max RAM Supported | 64 GB | 64 GB |
| RAM Type | DDR5 SDRAM - non-ECC | DDR5 SDRAM |
| Speed | 4800 MHz | - |
| Rated Speed | 4800 MHz | - |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 2 |
| STORAGE | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Value | - |
|---|---|---|
| RAID Level | RAID 0, RAID 1 | - |
| AUDIO & VIDEO | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 / Intel Iris Xe Graphics | Intel Iris Xe Graphics |
| Max Monitors Supported | 2 external monitor(s) | - |
| Video Memory | 4 GB GDDR6 SDRAM | - |
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 720p | - |
| Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | - |
| Sound | Stereo speakers, dual array microphone | Dual stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 | Realtek ALC3315 |
| Compliant Standards | High Definition Audio, Dolby Audio Premium, Dolby Voice | - |
| Audio Features | - | Output: Bang & Olufsen Audio, discrete amplifiers |
| COMMUNICATIONS | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | - |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 | - |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Intel I219-V | - |
| Features | Wake-on-LAN (WOL), dual stream (2x2) | - |
| WWAN |
|---|
| Generation | 4G upgradable | - |
|---|
| BATTERY | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Technology | Lithium polymer | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 68 Wh | - |
| AC ADAPTER | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 135 Watt | - |
| INPUT | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, ClickPad |
|---|---|---|
| Keyboard Name | - | HP Premium |
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Multi-touch clickpad, gesture function, precision touchpad, glass clickpad, spill-resistant |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Slots | 2 x M.2 (PCI Express 4.0 x4) (1 free) | 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack LAN |
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 USB 3.2 Gen 1 (charging) HDMI 2.1 Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English | No operating system |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T15p Gen 3 (21DA) | HP EliteBook 840 G10 Notebook |
|---|
| Included Accessories | Power adapter | - |
|---|---|---|
| Integrated Options | - | HP Tamper Lock |
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Trusted Platform Module (TPM 2.0) Security Chip |
| 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 | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password | BIOS Absolute Persistence, HP Fast Charge, BIOS Update via Network, Secured-core PC enabled |
| Compliant Standards | RoHS, TCG Certified | CSA, VCCI, BSMI, GS, CCC, FIPS 140-2 Level 2, FCC, RoHS, KCC, WEEE, CISPR, ICES, Common Criteria EAL4+, KC, SRRC, NCC, low halogen, UL 62368-1, TEC, KES, Ukraine NSoC, EAEU Compliance, Saudi Arabian Compliance |
| 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 | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |
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