Detailed comparison and review of Acer ConceptD 7 (CN715-72G) and Lenovo IdeaPad 5 14IIL05 (81YH). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Acer ConceptD 7 (CN715-72G) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processor
vibrant 4k display
solid build quality
accurate color reproduction
ample storage options
heavier than competitors
expensive price point
limited port selection
average battery life
Advantages and disadvantages of Lenovo IdeaPad 5 14IIL05 (81YH) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
sleek design
lightweight build
decent battery life
fast charging support
average display quality
modest graphics performance
limited port selection
no thunderbolt support
| DESIGN AND DIMENSIONS | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.85 cm x 25.5 cm x 1.79 cm | 32.157 cm x 21.159 cm x 1.79 cm |
| Weight | 2.1 kg | 1.39 kg |
| Case Material | Aluminum | Aluminum, polycarbonate ABS |
| Colour | The white | Platinum grey | Graphite grey |
| DISPLAY | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | 250 cd/m² |
| Colour Gamut | 100% Adobe RGB | 45% NTSC |
| Features | Anti-glare, ComfyView, 30 ms response rate, Narrow Border Display, Delta E<2 calibration, Pantone Validated | Anti-glare |
| PROCESSOR | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| CPU | Intel Core i7 (10th Gen) 10875H / 2.3 GHz | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | 5.1 GHz | 3.4 GHz |
| Number of Cores | 8-core | Dual-Core |
| Cache | 16 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Intel HM470 | - |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost | Integrated memory controller |
| MEMORY | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| RAM | 32 GB (2 x 16 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2933 MHz | 3200 MHz |
| Rated Speed | 2933 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Main Storage Size (HDD/SSD) | 1.024 TB SSD - Self-Encrypting Drive - Samsung | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2080 SUPER | Intel UHD Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Max Monitors Supported | - | 2 external monitor(s) |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Camera | Yes - HD | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | - | Privacy shutter |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | MaxxAudio, MaxxBass, MaxxDialog | - |
| COMMUNICATIONS | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650i - M.2 2230 (CNVi) | M.2 Card |
| Network Interface | 2.5 Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Technology | 4-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 84 Wh | 44.5 Wh |
| Battery Life | Up to 7 hours | Up to 9 hours |
| AC ADAPTER | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V | 45 Watt |
| INPUT | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Multi-gesture touch pad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Interfaces | HDMI Mini DisplayPort USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) USB 3.2 Gen 2 (with power off charging) 2 x USB 3.2 Gen 2 LAN Headphone output Microphone input |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Acer ConceptD 7 (CN715-72G) | Lenovo IdeaPad 5 14IIL05 (81YH) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, system password, HDCP Compliant, 4th Gen AeroBlade 3D Metal fan technology | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 0.59 W/kg (body), 0.59 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 3 years - carry-in | Limited warranty - 1 year - pick-up and return |
| Model Number | 788V | - |
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