In depth comparison and review of Microsoft Surface Book 3 and Lenovo ThinkPad T450. 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.
| DESIGN AND DIMENSIONS | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Product Type | Tablet - with keyboard dock | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | 31.2 cm x 23.2 cm x 2.3 cm | 33.9 cm x 23.25 cm x 2.1 cm |
| Weight | 1.534 kg | 1.63 kg |
| Case Material | Magnesium alloy | - |
| Colour | Platinum | - |
| DISPLAY | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Screen Size (Type) | 13.5" | 14" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 3000 x 2000 | 1600 x 900 (HD+) |
| Pixel Density (ppi) | 267 | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 16:9 |
| Features | PixelSense | Anti-glare |
| PROCESSOR | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| CPU | Intel Core i5 (10th Gen) 1035G7 / 1.2 GHz | Intel Core i5 (5th Gen) 5300U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | 2.9 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 6 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Features | - | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 |
| MEMORY | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| RAM | 8 GB | 4 GB |
|---|---|---|
| Max RAM Supported | - | 16 GB |
| RAM Type | LPDDR4X SDRAM | DDR3L SDRAM |
| Speed | 3733 MHz | 1600 MHz / PC3L-12800 |
| Rated Speed | - | 1600 MHz |
| Form Factor | - | SO-DIMM 204-pin |
| Slots Qty | - | 2 |
| STORAGE | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD PCIe - NVM Express (NVMe) | 500 GB HDD SATA 6Gb/s |
|---|
| AUDIO & VIDEO | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Graphics Processor (GPU) | Intel Iris Plus Graphics | Intel HD Graphics 5500 |
|---|---|---|
| Camera | Yes - 1080p | Yes - 720p |
| Resolution | 8 Megapixel (rear), 5 Megapixel (front) | - |
| Camera Features | Autofocus, Windows Hello | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | - | Realtek ALC3232 |
| Compliant Standards | Dolby Atmos | High Definition Audio |
| COMMUNICATIONS | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 4.0, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | - | Intel Dual Band Wireless-AC 7265 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Intel I218-LM |
| BATTERY | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Max Supported Qty | - | 2 |
|---|---|---|
| Battery Life | Up to 15.5 hours | - |
| AC ADAPTER | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Output | 65 Watt | - |
|---|
| INPUT | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Type | Keyboard, trackpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | - | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Interfaces | 2 x USB 3.1 Gen 2 (on keyboard dock) USB-C 3.1 Gen 2 (on keyboard dock) (Power Delivery 3.0) Headphone output SurfaceConnect SurfaceConnect (on keyboard dock) |
3 x USB 3.0 VGA Mini DisplayPort LAN Headphone/microphone combo jack Dock |
|---|---|---|
| Memory Card Reader | Yes (SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Operating System (OS) | Windows 10 Pro | Windows 10 Home |
|---|---|---|
| Software Included | Microsoft 365 (30 days trial) | - |
| MISCELLANEOUS | Microsoft Surface Book 3 | Lenovo ThinkPad T450 |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Integrated Options | Accelerometer, ambient light sensor, proximity sensor, magnetometer, 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 | Volume control, Studio Mode, Tablet Mode, Laptop Mode | - |
| SAR Value | 1.45 W/kg (body) | - |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 2 years - pick-up and return |
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