Side by side comparison and review of Microsoft Surface Pro 6 and Lenovo ThinkPad T550. 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.
| DESIGN AND DIMENSIONS | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Product Type | Tablet - with detachable keyboard | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | 29.2 cm x 20.1 cm x 0.85 cm | 38 cm x 25.8 cm x 2.24 cm |
| Weight | 770 g | 2.3 kg |
| Case Material | - | Glass-fibre reinforced plastic |
| Colour | Platinum | - |
| DISPLAY | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Screen Size (Type) | 12.3" | 15.5" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 2736 x 1824 | 2880 x 1620 (WQHD+) |
| Pixel Density (ppi) | 267 | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 16:9 |
| Features | Corning Gorilla glass, PixelSense, fingerprint-resistant oleophobic coating | Anti-glare |
| PROCESSOR | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| CPU | Intel Core m3 (7th Gen) 7Y30 / 1 GHz | Intel Core i5 (5th Gen) 5200U / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 2.7 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Features | - | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 |
| MEMORY | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| RAM | 4 GB | 4 GB |
|---|---|---|
| Max RAM Supported | - | 16 GB |
| RAM Type | LPDDR3 SDRAM | DDR3L SDRAM |
| Speed | 1866 MHz | 1600 MHz / PC3L-12800 |
| Rated Speed | - | 1600 MHz |
| Form Factor | - | SO-DIMM 204-pin |
| Slots Qty | - | 2 |
| STORAGE | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD PCIe - NVM Express (NVMe) | 120 GB SSD |
|---|
| AUDIO & VIDEO | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 615 | Intel HD Graphics 5500 |
|---|---|---|
| Camera | Yes - 1080p | Yes - 720p |
| Resolution | 8 Megapixel (rear), 5 Megapixel (front) | - |
| Camera Features | Autofocus, Windows Hello | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Codec | - | Realtek ALC3232 |
| Compliant Standards | Dolby Audio Premium | High Definition Audio |
| COMMUNICATIONS | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth, Wi-Fi |
|---|---|---|
| Network Interface | - | Gigabit Ethernet |
| Compliant Standards | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, Wi-Fi CERTIFIED, IEEE 802.11n, IEEE 802.11ac, Bluetooth 4.1 | - |
| BATTERY | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Life | Up to 13.5 hours | - |
| AC ADAPTER | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 44 Watt | - |
| INPUT | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Type | Keyboard | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Interfaces | USB 3.0 Mini DisplayPort Headphone output Dock SurfaceConnect |
2 x USB 3.0 USB 3.0 (Always On) VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
|---|---|---|
| Software Included | Microsoft 365 (30 days trial) | - |
| MISCELLANEOUS | Microsoft Surface Pro 6 | Lenovo ThinkPad T550 |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter, keyboard | Power adapter |
| Bundled with | Surface Pro Signature Type Cover (platinum) | - |
| Integrated Options | Accelerometer, ambient light sensor, gyro sensor | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 1.2) Security Chip |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Studio Mode, Tablet Mode, Laptop Mode | Administrator password, hard drive password, power-on password, ThinkEngine, MIL-STD-810G tested |
| Compliant Standards | - | ISO 9001, ISO 14001, ISO 27001 |
| SAR Value | 0.867 W/kg (body) | - |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 2 years - pick-up and return |
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