In depth comparison and review of Lenovo ThinkPad T440p (20AW) and Lenovo ThinkPad X240 (20AM). 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 T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 33.5 cm x 22.91 cm x 2.995 cm | 30.55 cm x 20.85 cm x 1.99 cm |
| Weight | 2.16 kg | 1.47 kg |
| Case Material | Glass-fibre reinforced plastic, carbon fibre reinforced plastic | Glass-fibre reinforced plastic |
| DISPLAY | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Screen Size (Type) | 14" | 12.5" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 200 cd/m² | - |
| Features | Anti-glare | Anti-glare |
| PROCESSOR | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| CPU | Intel Core i3 (4th Gen) 4100M / 2.5 GHz | Intel Core i3 (4th Gen) 4010U / 1.7 GHz |
|---|---|---|
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Intel QM87 | - |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| RAM | 2 GB | 2 GB (1 x 2 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 8 GB |
| RAM Type | DDR3L SDRAM | DDR3L SDRAM |
| Speed | 1600 MHz / PC3L-12800 | 1600 MHz / PC3L-12800 |
| Rated Speed | 1600 MHz | 1600 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 1 |
| Empty Slots | - | 0 |
| STORAGE | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 6Gb/s | 500 GB HDD SATA 6Gb/s / 7200 rpm |
|---|---|---|
| Optical Drive | DVD-Writer removable | - |
| AUDIO & VIDEO | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GT 730M / Intel HD Graphics 4600 | Intel HD Graphics 4400 |
| Video Memory | 1 GB | - |
| Video System Features | NVIDIA Optimus | - |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Face tracking | Face tracking |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Codec | Realtek ALC3232 | Realtek ALC3232 |
| Compliant Standards | High Definition Audio, Dolby Advanced Audio v2 | High Definition Audio, Dolby Advanced Audio v2 |
| COMMUNICATIONS | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Wireless | 802.11b/g/n, Bluetooth 4.0 | 802.11b/g/n, Bluetooth 4.0 |
|---|---|---|
| Wireless Controller | M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I217-LM | Intel I218-V |
| WWAN |
|---|
| Generation | - | WWAN |
|---|
| BATTERY | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Technology | 6-cell Lithium Ion | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 47 Wh |
| Battery Life | Up to 7.2 hours | - |
| AC ADAPTER | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 90 Watt | 45 Watt |
| INPUT | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Features | Spill-resistant, multi-touch touchpad | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Expansion Bays | 1 x Ultrabay | - |
|---|---|---|
| Interfaces | 2 x USB 3.0 2 x USB 2.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
2 x USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Operating System (OS) | Windows 8.1 Pro 64-bit Edition | Microsoft Windows 7 Professional 64-bit Edition - French |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T440p (20AW) | Lenovo ThinkPad X240 (20AM) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 1.2) Security Chip |
| Security Slot Type | Kensington security slot | Kensington 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, ThinkVantage Active Protection System, 1 USB 2.0 (Always On), MIL-STD-810G tested | Administrator password, hard drive password, power-on password, ThinkVantage Active Protection System, 1 USB 3.0 (Always On), MIL-STD-810G tested |
| Compliant Standards | RoHS, GREENGUARD | RoHS, GREENGUARD |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
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