In depth comparison and review of Lenovo ThinkPad X240 (20AM) and Acer ConceptD 3 (CN314-72G). 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 ConceptD 3 (CN314-72G) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processor
high-resolution display
accurate color reproduction
robust build quality
quiet cooling system
heavyweight design
limited port selection
average battery life
high price point
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30.55 cm x 20.85 cm x 1.99 cm | 32.67 cm x 22.9 cm x 1.79 cm |
| Weight | 1.47 kg | 1.5 kg |
| Case Material | Glass-fibre reinforced plastic | Magnesium-aluminum alloy |
| Colour | - | The white |
| DISPLAY | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Screen Size (Type) | 12.5" | 14" - IPS |
|---|---|---|
| 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 | - | 300 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare | Anti-glare, ComfyView, 25 ms response rate, Narrow Border Display |
| PROCESSOR | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| CPU | Intel Core i3 (4th Gen) 4010U / 1.7 GHz | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | - | 5 GHz |
| Number of Cores | Dual-Core | 6-core |
| Cache | 3 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | - | Intel HM470 |
| Features | Integrated memory controller | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| RAM | 2 GB (1 x 2 GB) | 16 GB |
|---|---|---|
| Max RAM Supported | 8 GB | - |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz / PC3L-12800 | - |
| Rated Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 6Gb/s / 7200 rpm | 512 GB SSD PCIe - Self-Encrypting Drive - Samsung |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | NVIDIA GeForce GTX 1650 |
|---|---|---|
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Camera | Yes - 720p | Yes - 1280 x 720 |
| Camera Features | Face tracking | Windows Hello |
| Sound | Stereo speakers, two microphones | Speakers, two microphones |
| Codec | Realtek ALC3232 | - |
| Compliant Standards | High Definition Audio, Dolby Advanced Audio v2 | - |
| COMMUNICATIONS | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Wireless | 802.11b/g/n, Bluetooth 4.0 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wi-Fi 6 AX 201 - M.2 2230 |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Intel I218-V | - |
| WWAN |
|---|
| Generation | WWAN | - |
|---|
| BATTERY | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Technology | 6-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 47 Wh | 57 Wh |
| Battery Life | - | Up to 15 hours |
| AC ADAPTER | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 135 Watt, 19.5 V |
| INPUT | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Spill-resistant, multi-touch touchpad | Multi-gesture touch pad, Corning Gorilla Glass touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Interfaces | 2 x USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
HDMI Mini DisplayPort USB-C 3.2 Gen 2 (supports Thunderbolt 3) USB 3.2 Gen 1 (with power off charging) USB 3.2 Gen 1 Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition - French | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X240 (20AM) | Acer ConceptD 3 (CN314-72G) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Integrated Options | - | Accelerometer |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| 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 3.0 (Always On), MIL-STD-810G tested | HDCP Compliant |
| Compliant Standards | RoHS, GREENGUARD | - |
| SAR Value | - | 1.12 W/kg (body), 1.12 W/kg (limb), 1.12 W/kg (head) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 3 years - carry-in |
| Model Number | - | 739Z |
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