In depth comparison and review of Acer ConceptD 7 (CN715-71) and Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV). 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 7 (CN715-71) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful i7 processor
4K UHD display
accurate color reproduction
ample storage capacity
robust design
heavy build
high price point
average battery life
limited port selection
Advantages and disadvantages of Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
excellent keyboard comfort
high-resolution display
advanced security features
heavier than competitors
short battery life
high price point
noisy under load
| DESIGN AND DIMENSIONS | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.85 cm x 25.5 cm x 1.79 cm | 36.18 cm x 24.57 cm |
| Weight | 2.1 kg | 1.7 kg |
| Case Material | - | Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic |
| Colour | White | - |
| DISPLAY | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | - |
| Widescreen | Yes | 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, Delta E<2 calibration, Pantone Validated | - |
| PROCESSOR | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| CPU | Intel Core i7 (9th Gen) 9750H / 2.6 GHz | No CPU |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | - |
| Number of Cores | 6-core | - |
| Cache | L3 - 12 MB | - |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM370 | Mobile Intel CM246 |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| RAM | 16 GB (2 x 8 GB) | 0 GB |
|---|---|---|
| Max RAM Supported | 32 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 2 |
| STORAGE | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) - SanDisk | - |
|---|
| AUDIO & VIDEO | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2080 | - |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Camera | Yes - HD | Yes |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Codec | - | Conexant CX11880 |
| Compliant Standards | - | High Definition Audio, Dolby Audio Premium, Dolby Atmos |
| Audio Features | MaxxAudio, MaxxBass, MaxxDialog | - |
| COMMUNICATIONS | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550i - M.2 Card | Intel Wi-Fi 6 AX 200 |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Killer E3000 | - |
| Features | Killer DoubleShot Pro Technology | - |
| BATTERY | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Technology | 4-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 84 Wh | 80 Wh |
| Battery Life | Up to 8 hours | Up to 14 hours |
| AC ADAPTER | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt, 19.5 V | 135 Watt |
| INPUT | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-gesture touch pad, precision touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Interfaces | HDMI Mini DisplayPort LAN USB 3.0 (with power off charging) USB-C 3.1 Gen 2 (supports Thunderbolt 3) Microphone input Headphone output 2 x USB-C 3.1 Gen 1 |
USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Lenovo Ethernet extension connector Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) |
| SOFTWARE | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | No operating system |
|---|
| MISCELLANEOUS | Acer ConceptD 7 (CN715-71) | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | 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 | Power capacity indicator, battery life Indicator, AeroBlade fan | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | - | RoHS |
| SAR Value | - | 0.546 W/kg (body), 0.546 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Silver |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
- |
| Model Number | 70FF | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
