Side by side comparison and review of Lenovo ThinkPad T550 and HP Elite x2 (G4). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad T550 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
long battery life
efficient thermal management
good enterprise features
heavier than competitors
average display quality
limited graphics performance
costlier than alternatives
Advantages and disadvantages of HP Elite x2 (G4) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution touchscreen
versatile detachable design
solid build quality
effective security features
thunderbolt 3 support
expensive base model
average battery life
limited port selection
no dedicated GPU
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Product Type | Ultrabook | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | 38 cm x 25.8 cm x 2.24 cm | - |
| Dimensions (WxDxH) - tablet | - | 28.93 cm x 21.58 cm x 0.88 cm |
| Dimensions (WxDxH) / Weight Details | - | 28.93 cm x 22.19 cm x 1.42 cm / 1.17 kg - tablet with keyboard 28.93 cm x 21.58 cm x 0.88 cm / 830 g - tablet 370 g - keyboard dock |
| Weight | 2.3 kg | 830 g |
| Case Material | Glass-fibre reinforced plastic | - |
| DISPLAY | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Screen Size (Type) | 15.5" | 12.3" - IPS |
|---|---|---|
| Touchscreen | - | Yes |
| LCD Backlight Technology | LED backlight | WLED backlight |
| Screen Resolution | 2880 x 1620 (WQHD+) | 1920 x 1280 (WUXGA+) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | - | 400 cd/m² |
| Colour Gamut | - | 72% NTSC |
| Features | Anti-glare | BrightView, Ultra Slim Design, Panel Self Refresh (PSR), Corning Gorilla glass 5 |
| PROCESSOR | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| CPU | Intel Core i5 (5th Gen) 5200U / 2.2 GHz | Intel Core i5 (8th Gen) 8365U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.7 GHz | 4.1 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | L3 - 6 MB |
| 64-bit Computing | Yes | Yes |
| Platform Technology | - | Intel vPro Platform |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology |
| MEMORY | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| RAM | 4 GB | 8 GB (2 x 4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR3L SDRAM | LPDDR3 SDRAM - non-ECC |
| Speed | 1600 MHz / PC3L-12800 | 2133 MHz |
| Rated Speed | 1600 MHz | 2133 MHz |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 2 | - |
| STORAGE | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Main Storage Size (HDD/SSD) | 120 GB SSD | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe), triple-level cell (TLC), HP Value |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 5500 | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - 720p | Yes - Full HD (front), Full HD (rear) |
| Resolution | - | 8 Megapixel (rear) |
| Camera Features | - | Privacy shutter, IR camera |
| Sound | Stereo speakers, two microphones | Stereo speakers, 3 multi-array microphone |
| Codec | Realtek ALC3232 | - |
| Compliant Standards | High Definition Audio | - |
| Audio Features | - | Bang & Olufsen Audio |
| COMMUNICATIONS | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Wireless | Bluetooth, Wi-Fi | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 200 |
| Network Interface | Gigabit Ethernet | - |
| Bluetooth Class | - | Class 2 |
| Compliant Standards | - | IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED |
| Features | - | Miracast, dual stream (2x2), MU-MIMO |
| BATTERY | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Technology | Lithium Ion | 2-cell lithium polymer |
|---|---|---|
| Installed Qty | - | 1 |
| Battery Capacity (Size) | - | 47 Wh |
| Battery Life | - | Up to 14.25 hours |
| AC ADAPTER | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 65 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Digital pen, detachable keyboard, ClickPad |
|---|---|---|
| Keyboard Name | - | HP Collaboration Travel Keyboard |
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Multi-touch clickpad, gesture function, precision touchpad, glass clickpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Interfaces | 2 x USB 3.0 USB 3.0 (Always On) VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
Headphone/microphone combo jack USB-C 3.1 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) 2 x USB-C 3.1 (supports Thunderbolt) |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition - Dutch / English |
|---|---|---|
| Software Included | - | HP Support Assistant, HP Hotkey Support, Windows Defender, HP Secure Erase, HP Client Catalog, HP BIOS Config Utility, HP Image Assistant, HP JumpStart, HP Noise Cancellation, HP System Software Manager, HP Connection Optimizer, HP Manageability & Integration Kit Gen3 (free download), HP BIOSphere Gen5, HP Cloud Recovery, HP Native Miracast Support |
| MISCELLANEOUS | Lenovo ThinkPad T550 | HP Elite x2 (G4) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Keyboard, HP 65 Watt nPFC USB-C AC Adapter, WACOM AES 2.0 pen with App Launch |
| Integrated Options | - | Kickstand, accelerometer, ambient light sensor, digital compass, magnetometer, gyro sensor, hall sensor |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 1.2) and firmware (TPM 2.0), fingerprint 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 | Administrator password, hard drive password, power-on password, ThinkEngine, MIL-STD-810G tested | Power-on password, Intel Active Management Technology (iAMT), Setup Password, BIOS Absolute Persistence, Power On Authentication, HP Fast Charge, Pre-boot Authentication, Master Boot Record Security, Secure Erase, BIOS Update via Network, OS Corporate-Ready optimisation |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, ICCP, RED |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Humidity Range Operating | - | 10 - 90% (non-condensing) |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - parts and labour - 3 years |
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