In depth comparison and review of Lenovo ThinkPad X390 (20Q0) and Acer ConceptD 5 Pro (CN515-71P). 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 Lenovo ThinkPad X390 (20Q0) based on its technical characteristics, features, user experience, expert reviews and price level.
excellent build quality
compact and portable
strong security features
impressive battery life
responsive keyboard
average display brightness
limited graphics performance
no HDMI port
higher price point
Advantages and disadvantages of Acer ConceptD 5 Pro (CN515-71P) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful graphics performance
4k uhd display
pantone validated color accuracy
ample connectivity options
robust build quality
heavier than competitors
short battery life
high price point
noisy under load
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | - | 36.34 cm x 25.415 cm x 2.314 cm |
| Weight | 1.22 kg | 2.5 kg |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Screen Size (Type) | 13.3" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | - | 3840 x 2160 (Ultra HD 4K) |
| Widescreen | - | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 400 cd/m² |
| Colour Gamut | - | 100% Adobe RGB |
| Features | - | Anti-glare, ComfyView, 30 ms response rate, Narrow Border Display |
| PROCESSOR | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| CPU | No CPU | Intel Core i7 (9th Gen) 9750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.5 GHz |
| Number of Cores | - | 6-core |
| Cache | - | 12 MB |
| 64-bit Computing | - | Yes |
| Chipset | - | Mobile Intel HM370 |
| Features | - | Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| RAM | (provided memory is soldered) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2666 MHz | - |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 0 |
| STORAGE | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Main Storage Size (HDD/SSD) | - | 1.024 TB SSD - Self-Encrypting Drive - Samsung |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | NVIDIA Quadro T1000 |
|---|---|---|
| Video Memory | - | 4 GB GDDR5 SDRAM |
| Camera | - | Yes - HD |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio Premium | - |
| COMMUNICATIONS | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Wireless | - | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 200 - M.2 2230 |
| Network Interface | - | Gigabit Ethernet |
| BATTERY | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 55 Wh |
| Battery Life | Up to 17.6 hours | - |
| AC ADAPTER | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 135 Watt, 19.5 V |
| INPUT | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Lenovo Ethernet extension connector Dock Headphone/microphone combo jack |
HDMI USB 3.0 (with power off charging) 2 x USB 3.0 USB 2.0 LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Operating System (OS) | - | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X390 (20Q0) | Acer ConceptD 5 Pro (CN515-71P) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | USB-C power adapter | Power adapter, HDD kit |
| Security | Trusted Platform Module (TPM 2.0) 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, RapidCharge, MIL-STD-810G tested | - |
| Compliant Standards | RoHS | - |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 740X |
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