Side by side comparison and review of Lenovo ThinkPad X390 and Acer ConceptD 5 (CN515-51). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad X390 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
impressive battery life
compact and portable
reliable performance
average display brightness
limited graphics capability
noisy under load
higher price point
Advantages and disadvantages of Acer ConceptD 5 (CN515-51) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processor
vibrant 4k display
ample storage capacity
sleek aesthetic design
color accurate screen
heavier than competitors
average battery life
limited port selection
high price point
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.2 cm x 21.72 cm x 1.69 cm | 36 cm x 24.2 cm x 1.69 cm |
| Weight | 1.33 kg | 1.5 kg |
| Case Material | - | Magnesium-aluminum alloy, magnesium-lithium alloy |
| Colour | - | White |
| DISPLAY | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Screen Size (Type) | 13.3" - TN | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 3840 x 2160 (Ultra HD 4K) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 400 cd/m² |
| Colour Gamut | 45% | 100% Adobe RGB |
| Features | Anti-glare, 90° viewing angle | Anti-glare, 30 ms response rate, Narrow Border Display, Delta E<2 calibration, Pantone Validated |
| PROCESSOR | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| CPU | Intel Core i5 (8th Gen) 8365U / 1.6 GHz | Intel Core i7 (8th Gen) 8705G / 3.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 4.1 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 6 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | - | Mobile Intel HM175 |
| Features | Integrated memory controller | Intel Turbo Boost Technology 2.0 |
| MEMORY | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| RAM | 8 GB | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| STORAGE | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD | 512 GB SSD M.2 2280 - NVM Express (NVMe) - SanDisk |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | AMD Radeon RX Vega M GL |
|---|---|---|
| Camera | Yes - 720p | Yes - HD |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio Premium | - |
| COMMUNICATIONS | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 | Intel Dual Band Wireless-AC 7265 - M.2 2230 |
| Network Interface | Gigabit Ethernet | - |
| BATTERY | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 48 Wh |
| Battery Life | - | Up to 7 hours |
| AC ADAPTER | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 90 Watt, 19 V |
| INPUT | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | - |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| 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 LAN (on supplied cable) |
USB-C 3.1 Gen 1 3 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Operating System (OS) | Windows 10 Pro (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X390 | Acer ConceptD 5 (CN515-51) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | - | Power adapter |
| Security | - | 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) |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | - |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 7597 |
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