Dell Precision 3571 vs. Lenovo ThinkBook 14-IML (20RV)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Dell Precision 3571 and Lenovo ThinkBook 14-IML (20RV). 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 14-IML (20RV) Review

Advantages and disadvantages of Lenovo ThinkBook 14-IML (20RV) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

efficient performance

affordable price point

adequate connectivity options

solid keyboard feel

average display quality

moderate battery life

limited graphics power

no thunderbolt support

Laptop Comparison and Tests

Difference between Dell Precision 3571 and Lenovo ThinkBook 14-IML (20RV)
86 % - Design
75 % - Display
80 % - Performance
85 % - Connectivity
75 % - Battery
82 % - Design
72 % - Display
75 % - Performance
78 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Dell Precision 3571 vs. Lenovo ThinkBook 14-IML (20RV) Comparison Chart
DESIGN AND DIMENSIONS Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.78 cm x 23.33 cm x 2.405 cm 32.6 cm x 23 cm x 1.79 cm
Weight 1.79 kg 1.5 kg
Case Material - Aluminum
Colour Grey Mineral grey
DISPLAY Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
Screen Size (Type) 15.6" 14"
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 250 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
PROCESSOR Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
CPU Intel Core i7 (12th Gen) 12700H / 2.3 GHz Intel Core i5 (10th Gen) 10210U / 1.6 GHz
Max Turbo Speed 4.7 GHz 4.2 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 14-IML (20RV)
RAM 32 GB (2 x 16 GB) 8 GB (provided memory is soldered)
Max RAM Supported 64 GB 24 GB
RAM Type DDR5 SDRAM DDR4 SDRAM
Speed 4800 MHz 2666 MHz
Rated Speed 4800 MHz 2666 MHz
Form Factor SO-DIMM 262-pin SO-DIMM 260-pin
Slots Qty 2 1
Empty Slots 0 1
STORAGE Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe)
AUDIO & VIDEO Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
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 Fixed focus, 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
Audio Features MaxxAudio Pro -
COMMUNICATIONS Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
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 Gigabit Ethernet
Ethernet Controller Intel I219-LM -
Features - Dual stream (2x2)
BATTERY Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
Technology 4-cell lithium polymer Lithium Ion
Battery Capacity (Size) 64 Wh 45 Wh
Battery Life - Up to 9 hours
AC ADAPTER Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
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 14-IML (20RV)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight Yes Yes
Features - Spill-resistant, multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
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 2.0
USB 3.1 Gen 1 (Always On)
USB 3.1 Gen 1
USB-C 3.1 Gen 1
USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
HDMI
Headphone/microphone combo jack
LAN
Memory Card Reader Yes (microSD, microSDHC, microSDXC) 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
Operating System (OS) Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence - Dutch / English / French / German / Italian Windows 10 Home 64-bit Edition - English
Software Included - Microsoft Office (30 days trial)
MISCELLANEOUS Dell Precision 3571 Lenovo ThinkBook 14-IML (20RV)
Included Accessories USB-C power adapter Power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip, smart card reader Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Security Slot Type Noble Wedge security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features ExpressCharge Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested
Compliant Standards FIPS 140-2 RoHS, Energy-Related Products (ErP) Lot 3
SAR Value - 0.49 W/kg (body), 0.49 W/kg (limb)
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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