In depth comparison and review of Acer ConceptD 3 (CN315-72G) and Lenovo ThinkPad E14 (20RB). 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 3 (CN315-72G) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful i7 processor
vibrant 4k display
accurate color reproduction
ample storage capacity
dedicated graphics card
heavier than competitors
short battery life
limited port selection
high price point
Advantages and disadvantages of Lenovo ThinkPad E14 (20RB) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
good battery life
reliable performance
affordable price
average display quality
limited graphics power
no thunderbolt support
heavier design
DESIGN AND DIMENSIONS | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.85 cm x 24.9 cm x 1.89 cm | 32.5 cm x 23.2 cm x 1.79 cm |
Weight | 2.2 kg | 1.73 kg |
Case Material | Magnesium-aluminum alloy | Aluminum |
Colour | The white | Black |
DISPLAY | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Screen Size (Type) | 15.6" - IPS | 14" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 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% sRGB | - |
Features | Anti-glare, ComfyView, 30 ms response rate, Narrow Border Display | Anti-glare, 170° viewing angle |
PROCESSOR | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz | Intel Core i3 (10th Gen) 10110U / 2.1 GHz |
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Max Turbo Speed | 5 GHz | 4.1 GHz |
Number of Cores | 6-core | Dual-Core |
Cache | 12 MB | 4 MB |
64-bit Computing | Yes | Yes |
Chipset | Intel HM470 | - |
Features | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost | Integrated memory controller |
MEMORY | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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RAM | 16 GB (provided memory is soldered) | 4 GB (1 x 4 GB) |
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Max RAM Supported | - | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 2666 MHz |
Rated Speed | - | 2666 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 0 |
STORAGE | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - Self-Encrypting Drive - Samsung | 128 GB SSD M.2 2242 PCIe 3.0 x2 - SK Hynix |
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AUDIO & VIDEO | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 Ti | Intel UHD Graphics |
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Video Memory | 4 GB GDDR6 SDRAM | - |
Camera | Yes - HD | Yes - 720p |
Camera Features | Windows Hello | ThinkShutter camera privacy |
Video Resolutions | 1280 x 720 | - |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Codec | - | Conexant CX11880 |
Compliant Standards | - | High Definition Audio, Dolby Advanced Audio |
Audio Features | Acer TrueHarmony technology | - |
COMMUNICATIONS | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 2230 | Intel Wireless-AC 9560 - M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Realtek R8111GUS |
Features | Wake-on-LAN (WOL) | - |
BATTERY | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Technology | - | 3-cell Lithium Ion |
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Battery Capacity (Size) | 56 Wh | 45 Wh |
Battery Life | Up to 14 hours | Up to 12.8 hours |
AC ADAPTER | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 135 Watt, 19.5 V | 65 Watt |
INPUT | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Keyboard Backlight | Yes | - |
Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad, Corning Gorilla Glass touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Interfaces | HDMI Mini DisplayPort USB-C 3.1 Gen 1 (supports Thunderbolt 3) 2 x USB 3.0 LAN Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB 2.0 USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack HDMI LAN |
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SOFTWARE | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition |
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MISCELLANEOUS | Acer ConceptD 3 (CN315-72G) | Lenovo ThinkPad E14 (20RB) |
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Included Accessories | Power adapter | USB-C power adapter |
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Integrated Options | Accelerometer | - |
Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
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 | - | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
Compliant Standards | - | RoHS |
SAR Value | - | 0.469 W/kg (body), 0.469 W/kg (limb) |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Silver |
Manufacturer Warranty | Limited warranty - 3 years - carry-in | - |
Model Number | 71UE | - |