13.35 in 0.83 in  | 13.25 in 0.79 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Lenovo ThinkPad T440 |  Lenovo ThinkPad T470 | |
|---|---|---|
| Resolution | 1600 x 900 | 1920 x 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Screen size | 14.0 in | 14.0 in |
| Widescreen | Yes | Yes |
| Brightness | 250.0 cd/m² | 250.0 cd/m² |
| Touchscreen | no | no |
| LED backlight | yes | yes |
| LCD backlight technology | LED backlight | LED backlight |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Built-in microphone | yes | yes |
| Speakers | yes | yes |
| Codec | Realtek ALC3232 | Realtek ALC3268 |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Graphics processor | Intel HD Graphics 4400 |
|
| Video memory size | None | None |
| Video memory type | None | None |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| CPU model | Intel Core i5 4210U |
|
| Clock speed | 1600.0 MHz | 2133.0 MHz |
| Number of cores | Dual-Core | Dual-Core |
| 64-bit computing | yes | yes |
| Cache | 3 MB | 3 MB |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| RAM size | 4 GB | 8 GB |
| Technology | DDR3L SDRAM | DDR4 SDRAM |
| Form factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Clock speed | 1600.0 MHz | 2133.0 MHz |
| Max RAM supported | 12 GB | 32 GB |
| Memory slots | 1 | 2 |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Input method | ThinkPad UltraNav | ThinkPad UltraNav |
| Fingerprint reader | yes | yes |
| Numeric keypad | no | no |
| Keyboard backlight | yes | yes |
| Security |
|
|
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Wi-Fi | yes | yes |
| Wi-Fi standards |
|
|
| Bluetooth | yes | yes |
| Bluetooth version | 4.0 | 4.1 |
| Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet LAN data rates |
|
|
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Height | 0.83 in | 0.79 in |
| Weight | 63.85 oz | 58.2 oz |
| Width | 13.35 in | 13.25 in |
| Depth | 9.15 in | 9.15 in |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Colour of product | Black | Black |
| Housing material | Glass-fibre reinforced plastic |
|
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Built in camera | yes | yes |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Charging port type | DC-in jack | DC-in jack |
| Ethernet LAN | yes | yes |
| Ethernet LAN (RJ-45) quantity | 1 | 1 |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Battery capacity | 23.5 Wh | 24.0 Wh |
| Battery cells | 3 | 3 |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Main storage | 500 GB Hybrid Drive | 256 GB SSD |
| Storage type | SATA 6Gb/s | M.2 PCIe NVMe |
| Integrated card reader | yes | yes |
| Compatible memory cards |
|
|
| Optical drive type | None | None |
| Lenovo ThinkPad T440 | Lenovo ThinkPad T470 | |
|---|---|---|
| Energy Star | yes | yes |
| Pros | ||
|---|---|---|
| Cons |
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