Acer ConceptD 7 (CN715-71) Review

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

Lenovo ThinkPad L13 Gen 4 (21FG) Review

Advantages and disadvantages of Lenovo ThinkPad L13 Gen 4 (21FG) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

good battery life

reliable performance

compact and portable

average display brightness

limited graphics power

no thunderbolt support

higher price point

Laptop Comparison and Tests

Difference between Acer ConceptD 7 (CN715-71) and Lenovo ThinkPad L13 Gen 4 (21FG)
82 % - Design
87 % - Display
85 % - Performance
85 % - Connectivity
75 % - Battery
82 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Acer ConceptD 7 (CN715-71) vs. Lenovo ThinkPad L13 Gen 4 (21FG) Comparison Chart
DESIGN AND DIMENSIONS Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 35.85 cm x 25.5 cm x 1.79 cm 30.5 cm x 21.8 cm x 1.723 cm
Weight 2.1 kg 1.26 kg
Case Material - Aluminium (top), glass-fibre reinforced plastic (bottom)
Colour White Thunder black
DISPLAY Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Screen Size (Type) 15.6" - IPS 13.3" - IPS
LCD Backlight Technology LED backlight -
Screen Resolution 3840 x 2160 (Ultra HD 4K) 1920 x 1200 (WUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 400 cd/m² 300 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, 170° viewing angle
PROCESSOR Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
CPU Intel Core i7 (9th Gen) 9750H / 2.6 GHz Intel Core i5 (13th Gen) 1335U / 1.3 GHz
Max Turbo Speed 4.5 GHz 4.6 GHz
Number of Cores 6-core 10-core
Cache L3 - 12 MB 12 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 ThinkPad L13 Gen 4 (21FG)
RAM 16 GB (2 x 8 GB) 8 GB (provided memory is soldered)
Max RAM Supported 32 GB -
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed - 4800 MHz
Rated Speed - 4800 MHz
Form Factor SO-DIMM 260-pin -
Slots Qty 2 -
Empty Slots 0 -
STORAGE Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) - SanDisk 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe)
AUDIO & VIDEO Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Graphics Processor (GPU) NVIDIA GeForce RTX 2080 Intel Iris Xe Graphics
Max Monitors Supported - 3 external monitor(s)
Video Memory 8 GB GDDR6 SDRAM -
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - HD Yes - 1080p
Camera Features - Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera
Sound Stereo speakers, two microphones Stereo speakers, dual array microphone
Codec - Realtek ALC3287
Compliant Standards - High Definition Audio, Dolby Audio Premium
Audio Features MaxxAudio, MaxxBass, MaxxDialog Input: Dolby Voice
COMMUNICATIONS Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Wireless 802.11a/b/g/n/ac, Bluetooth 5.0 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless Controller Killer Wireless-AC 1550i - M.2 Card Intel Wi-Fi 6 AX 201
Network Interface Gigabit Ethernet -
Ethernet Controller Killer E3000 -
Features Killer DoubleShot Pro Technology Dual stream (2x2)
WWAN
Generation - 4G upgradable
BATTERY Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Technology 4-cell Lithium Ion Lithium polymer
Battery Capacity (Size) 84 Wh 46 Wh
Battery Life Up to 8 hours -
AC ADAPTER Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 180 Watt, 19.5 V 65 Watt
INPUT Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Numeric Keypad Yes -
Keyboard Backlight Yes Yes
Features Multi-gesture touch pad, precision touchpad Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
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
USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
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 (4K support)
Headphone/microphone combo jack
SOFTWARE Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Operating System (OS) Windows 10 Pro 64-bit Edition Windows 11 Pro - English
MISCELLANEOUS Acer ConceptD 7 (CN715-71) Lenovo ThinkPad L13 Gen 4 (21FG)
Included Accessories Power adapter USB-C power adapter
Security - Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card 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, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password
Compliant Standards - RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0
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
Base warranty - 1 year - pick-up and return
Extended warranty - 1 year - on-site - response time: next business day
Model Number 70FF -
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