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 Yoga S740-14IIL (81RS) Review

Advantages and disadvantages of Lenovo Yoga S740-14IIL (81RS) based on its technical characteristics, features, user experience, expert reviews and price level.

impressive 4k display

sleek aluminum design

fast intel core performance

good battery life

thunderbolt 3 support

limited port variety

no dedicated gpu

higher price range

average speaker quality

Laptop Comparison and Tests

Difference between Dell Precision 3571 and Lenovo Yoga S740-14IIL (81RS)
86 % - Design
75 % - Display
80 % - Performance
85 % - Connectivity
75 % - Battery
81 % - Design
84 % - Display
85 % - Performance
86 % - Connectivity
72 % - Battery

Laptop Specifications Comparison

Dell Precision 3571 vs. Lenovo Yoga S740-14IIL (81RS) Comparison Chart
DESIGN AND DIMENSIONS Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 35.78 cm x 23.33 cm x 2.405 cm 32.235 cm x 21.2 cm x 1.815 cm
Weight 1.79 kg 1.4 kg
Case Material - Aluminum
Colour Grey Iron grey
DISPLAY Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
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 400 cd/m²
Colour Gamut 100% sRGB 72% NTSC
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) Glossy, Wide Viewing Angle, glass cover, Dolby Vision, 72% NTSC colour gamut
PROCESSOR Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
CPU Intel Core i7 (12th Gen) 12700H / 2.3 GHz Intel Core i5 (10th Gen) 1035G4 / 1.1 GHz
Max Turbo Speed 4.7 GHz 3.7 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 Yoga S740-14IIL (81RS)
RAM 32 GB (2 x 16 GB) 8 GB (provided memory is soldered)
Max RAM Supported 64 GB -
RAM Type DDR5 SDRAM LPDDR4X SDRAM
Speed 4800 MHz 3733 MHz
Rated Speed 4800 MHz 3733 MHz
Form Factor SO-DIMM 262-pin -
Slots Qty 2 -
Empty Slots 0 -
STORAGE Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
Graphics Processor (GPU) NVIDIA RTX A1000 Intel Iris Plus Graphics
Video Memory 4 GB GDDR6 SDRAM -
Camera Yes Yes - 720p
Camera Features Privacy shutter, IR camera, RGB camera IR camera, ToF sensor
Image Sensor Type CMOS -
Frame Rate 30 frames per second -
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3204 -
Compliant Standards High Definition Audio High Definition Audio, Dolby Atmos
Audio Features MaxxAudio Pro -
COMMUNICATIONS Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
Wireless Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller Intel Wi-Fi 6E AX 211 - M.2 2230 M.2 Card
Network Interface Gigabit Ethernet -
Ethernet Controller Intel I219-LM -
Features - Dual stream (2x2)
BATTERY Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
Technology 4-cell lithium polymer Lithium Ion
Battery Capacity (Size) 64 Wh 62 Wh
Battery Life - Up to 19 hours
AC ADAPTER Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
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 Yoga S740-14IIL (81RS)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight Yes Yes
Features - Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
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-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery)
USB 3.1 Gen 1 (Always On)
USB 3.1 Gen 1
Headphone/microphone combo jack
Memory Card Reader Yes (microSD, microSDHC, microSDXC) -
SOFTWARE Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
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 (Trial)
MISCELLANEOUS Dell Precision 3571 Lenovo Yoga S740-14IIL (81RS)
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
Security Slot Type Noble Wedge security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features ExpressCharge Administrator password, power-on password, RapidCharge
Compliant Standards FIPS 140-2 RoHS
SAR Value - 0.439 W/kg (body), 0.439 W/kg (limb)
Specific Absorption Rate (SAR) - 0.439 W/kg (body)
0.439 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
Other projects: