Dell Precision 3571 vs. Lenovo V145-15AST (81MT)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Dell Precision 3571 and Lenovo V145-15AST (81MT). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.

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 V145-15AST (81MT) Review

Advantages and disadvantages of Lenovo V145-15AST (81MT) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

solid build quality

decent processor performance

ample storage capacity

simple design aesthetic

average display quality

limited graphics capability

no backlit keyboard

poor battery life

Laptop Comparison and Tests

Difference between Dell Precision 3571 and Lenovo V145-15AST (81MT)
86 % - Design
75 % - Display
80 % - Performance
85 % - Connectivity
75 % - Battery
66 % - Design
65 % - Display
45 % - Performance
65 % - Connectivity
65 % - Battery

Laptop Specifications Comparison

Dell Precision 3571 vs. Lenovo V145-15AST (81MT) Comparison Chart
DESIGN AND DIMENSIONS Dell Precision 3571 Lenovo V145-15AST (81MT)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.78 cm x 23.33 cm x 2.405 cm 37.56 cm x 25.34 cm x 2.27 cm
Weight 1.79 kg 2.1 kg
Case Material - Polycarbonate ABS
Colour Grey Black
DISPLAY Dell Precision 3571 Lenovo V145-15AST (81MT)
Screen Size (Type) 15.6" 15.6"
LCD Backlight Technology - LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1366 x 768 (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 200 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 V145-15AST (81MT)
CPU Intel Core i7 (12th Gen) 12700H / 2.3 GHz AMD A4 9125 / 2.3 GHz
Max Turbo Speed 4.7 GHz 2.6 GHz
Number of Cores 14-core Dual-Core
Cache 24 MB L2 - 1 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 V145-15AST (81MT)
RAM 32 GB (2 x 16 GB) 4 GB (1 x 4 GB)
Max RAM Supported 64 GB 8 GB
RAM Type DDR5 SDRAM DDR4 SDRAM
Speed 4800 MHz 1866 MHz
Rated Speed 4800 MHz 2666 MHz
Form Factor SO-DIMM 262-pin SO-DIMM 260-pin
Slots Qty 2 1
Empty Slots 0 0
STORAGE Dell Precision 3571 Lenovo V145-15AST (81MT)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) 256 GB SSD 2.5" SATA 6Gb/s - Samsung
Optical Drive - DVD-Writer - tray
AUDIO & VIDEO Dell Precision 3571 Lenovo V145-15AST (81MT)
Graphics Processor (GPU) NVIDIA RTX A1000 AMD Radeon R3
Video Memory 4 GB GDDR6 SDRAM -
Camera Yes Yes
Resolution - 0.3 Megapixel
Camera Features Privacy shutter, IR camera, RGB camera -
Image Sensor Type CMOS -
Frame Rate 30 frames per second -
Sound Stereo speakers, dual array microphone Stereo speakers, microphone
Codec Realtek ALC3204 -
Compliant Standards High Definition Audio High Definition Audio, Dolby Audio
Audio Features MaxxAudio Pro -
COMMUNICATIONS Dell Precision 3571 Lenovo V145-15AST (81MT)
Wireless Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) 802.11a/b/g/n/ac, Bluetooth 4.1
Wireless Controller Intel Wi-Fi 6E AX 211 - M.2 2230 Realtek RTL8821CE - M.2 Card
Network Interface Gigabit Ethernet Gigabit Ethernet
Ethernet Controller Intel I219-LM -
BATTERY Dell Precision 3571 Lenovo V145-15AST (81MT)
Technology 4-cell lithium polymer 2-cell Lithium Ion
Battery Capacity (Size) 64 Wh 30 Wh
Battery Life - Up to 5 hours
AC ADAPTER Dell Precision 3571 Lenovo V145-15AST (81MT)
Input AC 100-240 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 130 Watt, 5 / 20 V, 6.5 A 45 Watt, 20 V, 2.25 A
INPUT Dell Precision 3571 Lenovo V145-15AST (81MT)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes Yes
Keyboard Backlight Yes -
Features - Multi-touch touchpad
CONNECTIONS & EXPANSIONS Dell Precision 3571 Lenovo V145-15AST (81MT)
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
2 x USB 3.0
LAN
HDMI
Headphone/microphone combo jack
Memory Card Reader Yes (microSD, microSDHC, microSDXC) 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE Dell Precision 3571 Lenovo V145-15AST (81MT)
Operating System (OS) Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence - Dutch / English / French / German / Italian FreeDOS - Dutch / English / French / German / Italian
MISCELLANEOUS Dell Precision 3571 Lenovo V145-15AST (81MT)
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 Kensington mini 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
Compliant Standards FIPS 140-2 RoHS
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
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