In depth comparison and review of Lenovo ThinkPad T440p (20AW) and Acer Extensa 15 (EX215). 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.
Advantages and disadvantages of Acer Extensa 15 (EX215) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent battery life
adequate performance
full HD display
average graphics
limited upgrade options
basic design
no backlit keyboard
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 33.5 cm x 22.91 cm x 2.995 cm | 36.34 cm x 23.84 cm x 1.99 cm |
| Weight | 2.16 kg | 1.9 kg |
| Case Material | Glass-fibre reinforced plastic, carbon fibre reinforced plastic | Polycarbonate, ABS plastic |
| Colour | - | Charcoal black |
| DISPLAY | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 200 cd/m² | 250 cd/m² |
| Features | Anti-glare | Anti-glare, ComfyView, Acer BluelightShield technology, 25 ms response rate, Narrow Border Display |
| PROCESSOR | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| CPU | Intel Core i3 (4th Gen) 4100M / 2.5 GHz | Intel Core i3 (11th Gen) 1115G4 |
|---|---|---|
| Max Turbo Speed | - | 4.1 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 6 MB |
| 64-bit Computing | Yes | - |
| Chipset | Intel QM87 | - |
| Features | Integrated memory controller | Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| RAM | 2 GB | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz / PC3L-12800 | - |
| Rated Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 2 | - |
| STORAGE | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 6Gb/s | 128 GB SSD - Kingston |
|---|---|---|
| Optical Drive | DVD-Writer removable | - |
| AUDIO & VIDEO | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GT 730M / Intel HD Graphics 4600 | Intel UHD Graphics |
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Video Memory | 1 GB | - |
| Video System Features | NVIDIA Optimus | - |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | Face tracking | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Codec | Realtek ALC3232 | - |
| Compliant Standards | High Definition Audio, Dolby Advanced Audio v2 | - |
| COMMUNICATIONS | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Wireless | 802.11b/g/n, Bluetooth 4.0 | Bluetooth, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I217-LM | - |
| Features | - | Wake-on-LAN (WOL), single stream (1x1) |
| BATTERY | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Technology | 6-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 36.7 Wh |
| Battery Life | Up to 7.2 hours | Up to 8 hours |
| AC ADAPTER | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 90 Watt | 45 Watt, 19 V |
| INPUT | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | Spill-resistant, multi-touch touchpad | Multi-gesture touch pad, precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| 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 |
HDMI 2 x USB 3.2 Gen 1 USB 2.0 LAN Headphone/microphone combo jack |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Operating System (OS) | Windows 8.1 Pro 64-bit Edition | Windows 10 Home 64-bit Edition in S mode |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T440p (20AW) | Acer Extensa 15 (EX215) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter, HDD kit |
| Security | 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 | - |
| Compliant Standards | RoHS, GREENGUARD | - |
| SAR Value | - | 0.93 W/kg (body), 0.93 W/kg (limb), 0.93 W/kg (head) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 54 |
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