In depth comparison and review of Acer ConceptD 7 (CN715-71) and Lenovo ThinkBook 16p G4 IRH (21J8). 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 ThinkBook 16p G4 IRH (21J8) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
high-resolution display
solid build quality
good thermal management
decent battery life
heavier than competitors
limited port selection
higher price point
noisy under load
DESIGN AND DIMENSIONS | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.85 cm x 25.5 cm x 1.79 cm | 35.46 cm x 25.5 cm x 1.99 cm |
Weight | 2.1 kg | 2.2 kg |
Case Material | - | Aluminium (top), aluminium (bottom) |
Colour | White | Dual tone storm grey |
DISPLAY | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Screen Size (Type) | 15.6" - IPS | 16" - IPS |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 2560 x 1600 (WQXGA) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 400 cd/m² | 400 cd/m² |
Colour Gamut | 100% Adobe RGB | 100% sRGB |
Features | Anti-glare, ComfyView, 30 ms response rate, Narrow Border Display, Delta E<2 calibration, Pantone Validated | Anti-glare, Delta E<2 calibration, Eyesafe technology, X-Rite Pantone factory color calibration, Dolby Vision, Smart sense panel, ±89° viewing angle |
PROCESSOR | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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CPU | Intel Core i7 (9th Gen) 9750H / 2.6 GHz | Intel Core i7 (13th Gen) 13700H / 2.4 GHz |
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Max Turbo Speed | 4.5 GHz | 5 GHz |
Number of Cores | 6-core | 14-core |
Cache | L3 - 12 MB | 24 MB |
64-bit Computing | Yes | - |
Chipset | Mobile Intel HM370 | - |
Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
MEMORY | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
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Max RAM Supported | 32 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM |
Speed | - | 5200 MHz |
Rated Speed | - | 5200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | 0 | 0 |
STORAGE | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) - SanDisk | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 2080 | NVIDIA GeForce RTX 4060 / Intel Iris Xe Graphics |
Max Monitors Supported | - | 3 external monitor(s) |
Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
Video System Features | - | NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0, Direct X 12 Ultimate, NVIDIA DLSS 3 |
Camera | Yes - HD | Yes - 1080p |
Camera Features | - | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Sound | Stereo speakers, two microphones | Two tweeters, two woofers, dual array microphone |
Codec | - | Realtek ALC3306-CG |
Compliant Standards | - | High Definition Audio, Dolby Atmos |
Audio Features | MaxxAudio, MaxxBass, MaxxDialog | Output: harman/kardon stereo speakers, Smart Amplifier (AMP); Input: noise-cancellation technology |
VR Ready | - | Yes |
COMMUNICATIONS | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Killer Wireless-AC 1550i - M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Killer E3000 | - |
Features | Killer DoubleShot Pro Technology | Dual stream (2x2) |
BATTERY | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Technology | 4-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 84 Wh | 80 Wh |
Battery Life | Up to 8 hours | Up to 18 hours |
Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 18 hours |
AC ADAPTER | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 180 Watt, 19.5 V | 230 Watt |
INPUT | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes |
Features | Multi-gesture touch pad, precision touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad, smart sense keyboard backlight, SMB Service hot key |
CONNECTIONS & EXPANSIONS | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Slots | - | 1 x M.2 (PCI Express 4.0 x4) (1 free) |
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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 |
2 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (8K support) Headphone/microphone combo jack |
Memory Card Reader | - | Yes (SD Express Card) |
SOFTWARE | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Pro - English |
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Software Included | - | Microsoft Office (Trial) |
MISCELLANEOUS | Acer ConceptD 7 (CN715-71) | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Included Accessories | Power adapter | Power adapter |
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Integrated Options | - | Ambient light sensor |
Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | Kensington nano 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, MIL-STD-810H tested, Rapid Charge Pro, self-healing BIOS, LA2-Q AI performance chip |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 6, FSC, Energy-Related Products (ErP) Lot 26, TUV Rheinland Low Blue Light (Hardware Solution), TCO Certified 9.0, Low-VOC |
Carbon Footprint | - | 402 kg carbon emissions (EU) |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - pick-up and return |
Model Number | 70FF | - |