In depth comparison and review of Acer ConceptD 7 Ezel (CC715) and Lenovo ThinkPad X1 Carbon Gen 9 (20XW). 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 Ezel (CC715) 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
Advantages and disadvantages of Lenovo ThinkPad X1 Carbon Gen 9 (20XW) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
robust build quality
excellent keyboard comfort
impressive battery life
bright, vivid display
higher price point
limited port selection
average graphics performance
no touchscreen option
| DESIGN AND DIMENSIONS | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Product Type | Notebook - slider | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | 35.85 cm x 26 cm x 2.86 cm | 31.5 cm x 22.16 cm x 1.49 cm |
| Weight | 2.54 kg | 1.133 kg |
| Case Material | Magnesium-aluminum alloy | Carbon fibre, magnesium alloy |
| Colour | The white | Black paint |
| DISPLAY | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" - IPS |
|---|---|---|
| Touchscreen | Yes | - |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1920 x 1200 (Full HD Plus) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 400 cd/m² | 400 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare, ComfyView, 30 ms response rate, Corning Gorilla glass 6 | Anti-glare, Low Blue Light technology, 170° viewing angle, Low Power |
| PROCESSOR | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 4.2 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | 24 MB | 8 MB |
| Chipset | Intel HM570 | - |
| Platform Technology | - | Intel Evo |
| Features | Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
| MEMORY | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| RAM | 32 GB (2 x 16 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 3200 MHz | 4266 MHz |
| Rated Speed | 3200 MHz | 4266 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Total Capacity | 2.048 TB | - |
|---|---|---|
| Main Storage Size (HDD/SSD) | 2 x 1.024 TB SSD - Qimonda | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
| AUDIO & VIDEO | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | - | IR camera, Windows Hello, fixed focus, ThinkShutter camera privacy |
| Video Resolutions | 1280 x 720 | - |
| Sound | Speakers, two microphones | Four speakers, quad array microphone |
| Codec | - | Realtek ALC3306 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | NFC, 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650i - M.2 2230 (CNVi) | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet | - |
| Features | Dual stream (2x2) | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) |
| WWAN |
|---|
| Generation | - | WWAN upgradable |
|---|
| BATTERY | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Technology | 4-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 84 Wh | 57 Wh |
| Battery Life | Up to 11 hours | Up to 26 hours |
| AC ADAPTER | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V, 11.8 A | 65 Watt |
| INPUT | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Wacom EMR technology | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad |
| CONNECTIONS & EXPANSIONS | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Interfaces | HDMI DisplayPort USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) 2 x USB 3.2 Gen 2 LAN Headphone/microphone combo jack |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Operating System (OS) | Windows 11 Pro | Windows 10 Pro 64-bit Edition - English |
|---|
| MISCELLANEOUS | Acer ConceptD 7 Ezel (CC715) | Lenovo ThinkPad X1 Carbon Gen 9 (20XW) |
|---|
| Included Accessories | Power adapter, Wacom pen | USB-C power adapter |
|---|---|---|
| Integrated Options | Accelerometer | - |
| Security | Fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Noble Wedge security slot | Kensington nano 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, self-healing BIOS |
| Compliant Standards | HDCP | RoHS |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Manufacturer Warranty | Limited warranty - 3 years - carry-in International travellers warranty - 1 year |
Limited warranty - 3 years - pick-up and return |
| Model Number | 72G | - |
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