Dell Precision 3571 vs. Lenovo ThinkBook 13s-IWL (20R9)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Dell Precision 3571 and Lenovo ThinkBook 13s-IWL (20R9). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.

Dell Precision 3571 Review

Advantages and disadvantages of Dell Precision 3571 based on its technical characteristics, features, user experience, expert reviews and price level.

powerful intel processors

robust build quality

excellent security features

high-resolution display

good thermal management

heavier than competitors

limited color options

higher price point

average battery life

Lenovo ThinkBook 13s-IWL (20R9) Review

Advantages and disadvantages of Lenovo ThinkBook 13s-IWL (20R9) based on its technical characteristics, features, user experience, expert reviews and price level.

sleek aluminum design

lightweight and portable

sharp full HD display

solid state drive included

good battery life

limited port selection

no dedicated GPU

average audio quality

standard RAM capacity

Laptop Comparison and Tests

Difference between Dell Precision 3571 and Lenovo ThinkBook 13s-IWL (20R9)
86 % - Design
75 % - Display
80 % - Performance
85 % - Connectivity
75 % - Battery
81 % - Design
75 % - Display
72 % - Performance
78 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Dell Precision 3571 vs. Lenovo ThinkBook 13s-IWL (20R9) Comparison Chart
DESIGN AND DIMENSIONS Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.78 cm x 23.33 cm x 2.405 cm 30.76 cm x 21.64 cm x 1.59 cm
Weight 1.79 kg 1.32 kg
Case Material - Aluminum
Colour Grey Mineral grey
DISPLAY Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Screen Size (Type) 15.6" 13.3" - IPS
LCD Backlight Technology - LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Pixel Density (ppi) 141 -
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 400 cd/m² 300 cd/m²
Colour Gamut 100% sRGB -
Features Anti-glare, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.179 mm pixel pitch, Low Blue Light technology, Super Low Power Panel (SLP) Anti-glare, 170° viewing angle
PROCESSOR Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
CPU Intel Core i7 (12th Gen) 12700H / 2.3 GHz Intel Core i5 (8th Gen) 8265U / 1.6 GHz
Max Turbo Speed 4.7 GHz 3.9 GHz
Number of Cores 14-core Quad-Core
Cache 24 MB 6 MB
64-bit Computing - Yes
Chipset Intel H45 -
Platform Technology Intel vPro Essentials -
Features Intel Smart Cache Integrated memory controller
MEMORY Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
RAM 32 GB (2 x 16 GB) 8 GB (1 x 8 GB)
Max RAM Supported 64 GB 16 GB
RAM Type DDR5 SDRAM DDR4 SDRAM
Speed 4800 MHz 2400 MHz
Rated Speed 4800 MHz 2400 MHz
Form Factor SO-DIMM 262-pin SO-DIMM 260-pin
Slots Qty 2 1
Empty Slots 0 0
STORAGE Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) 256 GB SSD M.2 2242 PCIe - NVM Express (NVMe)
AUDIO & VIDEO Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Graphics Processor (GPU) NVIDIA RTX A1000 Intel UHD Graphics
Video Memory 4 GB GDDR6 SDRAM -
Camera Yes Yes - 720p
Camera Features Privacy shutter, IR camera, RGB camera ThinkShutter camera privacy
Image Sensor Type CMOS -
Frame Rate 30 frames per second -
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3204 Realtek ALC3287
Compliant Standards High Definition Audio High Definition Audio, Dolby Audio X3
Audio Features MaxxAudio Pro -
COMMUNICATIONS Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Wireless Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) 802.11a/b/g/n/ac, Bluetooth 5.0
Wireless Controller Intel Wi-Fi 6E AX 211 - M.2 2230 M.2 Card
Network Interface Gigabit Ethernet -
Ethernet Controller Intel I219-LM -
BATTERY Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Technology 4-cell lithium polymer Lithium Ion
Battery Capacity (Size) 64 Wh 45 Wh
Battery Life - Up to 11 hours
AC ADAPTER Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Input AC 100-240 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 130 Watt, 5 / 20 V, 6.5 A 65 Watt
INPUT Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight Yes -
Features - Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Interfaces HDMI
2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
USB 3.2 Gen 1 (PowerShare)
USB 3.2 Gen 1
LAN (RJ-45)
Headphone/microphone combo jack
USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode)
HDMI
Headphone/microphone combo jack
Memory Card Reader Yes (microSD, microSDHC, microSDXC) -
SOFTWARE Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Operating System (OS) Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence - Dutch / English / French / German / Italian Windows 10 Pro 64-bit Edition - German
Software Included - Microsoft Office (Trial)
MISCELLANEOUS Dell Precision 3571 Lenovo ThinkBook 13s-IWL (20R9)
Included Accessories USB-C power adapter Power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip, smart card reader Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Security Slot Type Noble Wedge security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features ExpressCharge Administrator password, hard drive password, power-on password, RapidCharge
Compliant Standards FIPS 140-2 RoHS, FIDO Certified
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
Manufacturer Warranty - Limited warranty - 1 year - pick-up and return
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