Side by side comparison and review of Lenovo ThinkPad T440s and Microsoft Surface Go 4 for Business. 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 T440s based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
excellent keyboard feel
efficient power management
solid security features
good connectivity options
average display quality
modest graphics performance
heavier than competitors
outdated design aesthetics
Advantages and disadvantages of Microsoft Surface Go 4 for Business based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
responsive touch screen
affordable business option
solid build quality
efficient battery life
limited storage capacity
moderate processor speed
fewer connectivity ports
no dedicated graphics
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Product Type | Ultrabook | Tablet - no keyboard |
|---|---|---|
| Dimensions (WxDxH) | 33.1 cm x 22.6 cm x 2.065 cm | 24.5 cm x 17.5 cm x 0.83 cm |
| Weight | 1.59 kg | 521 g |
| Case Material | Polycarbonate ABS | Magnesium alloy |
| Colour | - | Platinum |
| DISPLAY | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Screen Size (Type) | 14" - IPS | 10.5" |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1600 x 900 (HD+) | 1920 x 1280 |
| Pixel Density (ppi) | - | 350 |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 3:2 |
| Image Brightness | - | 350 cd/m² |
| Features | Anti-glare | Corning Gorilla glass 3, PixelSense |
| PROCESSOR | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| CPU | Intel Core i5 (4th Gen) 4300U / 1.9 GHz | Intel N-series N200 / 1 GHz |
|---|---|---|
| Max Turbo Speed | 2.9 GHz | 3.7 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | 6 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| RAM | 4 GB | 8 GB |
|---|---|---|
| Max RAM Supported | 12 GB | - |
| RAM Type | DDR3L SDRAM | LPDDR5 SDRAM |
| Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | - |
| STORAGE | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Main Storage Size (HDD/SSD) | 120 GB SSD | 64 GB SSD - UFS |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 1080p (front) |
| Resolution | - | 8 Megapixel (rear) |
| Camera Features | Face tracking | Windows Hello |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual far-field studio microphones |
| Codec | Realtek ALC3232 | - |
| Compliant Standards | High Definition Audio, Dolby Home Theater v4 | Dolby Audio |
| COMMUNICATIONS | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Wireless | - | NFC, 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| BATTERY | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Technology | 3-cell Lithium Ion | - |
|---|---|---|
| Installed Qty | 2 | - |
| Max Supported Qty | 2 | - |
| Battery Life | - | Up to 12.5 hours |
| AC ADAPTER | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 45 Watt | 24 Watt |
| INPUT | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Type | Keyboard, TrackPoint, UltraNav | - |
|---|---|---|
| Features | Spill-resistant, multi-touch touchpad | Microsoft Pen Protocol (MPP) |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Interfaces | 2 x USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack USB 3.0 (Always On) |
USB-C 3.1 SurfaceConnect Headphone output Surface Type Cover port |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSDXC) |
| SOFTWARE | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro |
|---|---|---|
| Software Included | - | Microsoft 365 Business Standard, Business Premium or Microsoft 365 Apps (30 days trial), Microsoft 365 Apps (requires licence or subscription) |
| MISCELLANEOUS | Lenovo ThinkPad T440s | Microsoft Surface Go 4 for Business |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Integrated Options | - | Accelerometer, ambient light sensor, magnetometer, gyroscope |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, hard drive password, power-on password, MIL-STD-810G tested | Volume control, built-in kickstand |
| Compliant Standards | ISO 9001, ISO 14001, WEEE, ISO 27001 | - |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 1 year |
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