In depth comparison and review of Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) and Acer ConceptD 7 Ezel (CC715-71). 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 X1 Carbon (7th Gen) (20QE) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
robust build quality
excellent keyboard feel
impressive battery life
fast ssd storage
average graphics performance
no dedicated GPU
limited storage capacity
higher price point
Advantages and disadvantages of Acer ConceptD 7 Ezel (CC715-71) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-hinge design
powerful graphics performance
vibrant 4k display
ample connectivity options
robust build quality
high price point
heavier than competitors
average battery life
limited upgradeability
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Product Type | Ultrabook | Notebook - slider |
|---|---|---|
| Dimensions (WxDxH) | 32.3 cm x 21.7 cm x 1.495 cm | 35.85 cm x 26 cm x 2.86 cm |
| Weight | 1.09 kg | 2.5 kg |
| Case Material | Carbon fibre, magnesium alloy | - |
| Colour | - | The white |
| DISPLAY | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Screen Size (Type) | 14" | 15.6" - IPS |
|---|---|---|
| Touchscreen | - | Yes (multi-touch) |
| LCD Backlight Technology | LED backlight | 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, Delta E<2 calibration, Corning Gorilla glass 6, Pantone Matching System (PMS) |
| PROCESSOR | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| CPU | No CPU | Intel Core i7 (10th Gen) 10875H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | - | 5.1 GHz |
| Number of Cores | - | 8-core |
| Cache | - | 16 MB |
| 64-bit Computing | - | Yes |
| Chipset | - | Intel HM470 |
| Features | - | Intel Thermal Velocity Boost |
| MEMORY | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| RAM | (provided memory is soldered) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 32 GB |
| RAM Type | LPDDR3 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | - |
| Rated Speed | 2133 MHz | - |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 0 |
| STORAGE | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Main Storage Size (HDD/SSD) | - | 1.024 TB SSD |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | NVIDIA GeForce RTX 2070 |
|---|---|---|
| Video Memory | - | 8 GB GDDR6 SDRAM |
| Camera | - | Yes - HD |
| Camera Features | - | Windows Hello |
| Sound | Four speakers, quad array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3286 | - |
| Compliant Standards | High Definition Audio, Dolby Atmos | - |
| COMMUNICATIONS | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 - M.2 2230 |
| Network Interface | - | Gigabit Ethernet |
| Features | - | Wake-on-LAN (WOL) |
| BATTERY | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 51 Wh | 84 Wh |
| Battery Life | Up to 18.3 hours | Up to 8 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 230 Watt, 19.5 V |
| INPUT | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Acer FineTip keyboard, Wacom EMR technology, Corning Gorilla Glass touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector Dock |
HDMI DisplayPort 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3) USB 3.1 Gen 1 (with power off charging) USB 3.1 Gen 1 LAN Headphone/microphone combo jack |
|---|
| SOFTWARE | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Operating System (OS) | - | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Acer ConceptD 7 Ezel (CC715-71) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | USB-C power adapter | Power adapter, Wacom pen |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Fingerprint reader |
| Security Slot Type | Kensington mini 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 | Dual Acer AeroBlade 3D Fans |
| Compliant Standards | RoHS | - |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | - | Limited warranty - 3 years - carry-in |
| Model Number | - | 73RW |
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