In depth comparison and review of Lenovo ThinkPad T440 and Acer Switch 5 (SW512-52P). 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 | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Product Type | Ultrabook | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | 33.9 cm x 23.25 cm x 2.1 cm | - |
| Dimensions (WxDxH) - tablet | - | 29.29 cm x 20.18 cm x 0.96 cm |
| Dimensions (WxDxH) / Weight Details | - | 29.29 cm x 20.18 cm x 0.96 cm / 920 g - tablet 29.29 cm x 20.18 cm x 1.2 cm / 1.27 kg - tablet with keyboard |
| Weight | 1.81 kg | 920 g |
| Case Material | - | Anodised aluminium |
| Colour | - | Grey |
| DISPLAY | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Screen Size (Type) | 14" | 12" - IPS |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1600 x 900 (HD+) | 2160 x 1440 (Full HD Plus) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 3:2 |
| Image Brightness | - | 350 cd/m² |
| Windows Ink Capability | - | Yes |
| Features | - | Glare, CineCrystal, Mercury free, Wide Viewing Angle |
| PROCESSOR | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| CPU | Intel Core i5 (4th Gen) 4300U / 1.9 GHz | Intel Core i5 (7th Gen) 7200U / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 2.9 GHz | 3.1 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology 2.0 |
| MEMORY | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 8 GB | - |
| RAM Type | DDR3L SDRAM | LPDDR3 SDRAM |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Main Storage Size (HDD/SSD) | 240 GB SSD | 128 GB SSD - Kingston |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel HD Graphics 620 |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes | Yes - 2592 x 1944 (rear), 1600 x 1200 (front) |
| Resolution | - | 5 Megapixel (rear), 2 Megapixel (front) |
| Camera Features | - | Wide angle lens, 1080p Full HD movie recording, 720p HD movie recording, Windows Hello |
| Video Resolutions | - | 720p, 1080p |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | Realtek ALC3232 | - |
| COMMUNICATIONS | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Wireless | - | Bluetooth 4.0, 802.11a/b/g/n/ac |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| BATTERY | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Technology | - | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 37 Wh |
| Battery Life | - | Up to 10.5 hours |
| AC ADAPTER | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt, 19 V |
| INPUT | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Digitizer, touchpad, digital pen, detachable keyboard |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad | Volume control, multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Interfaces | 2 x USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
USB-C Headphone/microphone combo jack USB 3.0 |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD, microSDXC) |
| SOFTWARE | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Operating System (OS) | Windows 10 Pro (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T440 | Acer Switch 5 (SW512-52P) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter, keyboard, Acer Active Pen, USB-C to HDMI adapter |
| Integrated Options | - | Ambient light sensor, digital compass, gyro sensor |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | - | Integrated stylus holder, LiquidLoop, auto-retracting kickstand |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 58ZQ |
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