Lenovo IdeaPad S540-15IML (81NG) vs. Lenovo 100w Gen 4 (82VK)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Lenovo IdeaPad S540-15IML (81NG) and Lenovo 100w Gen 4 (82VK). 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.

Lenovo IdeaPad S540-15IML (81NG) Review

Advantages and disadvantages of Lenovo IdeaPad S540-15IML (81NG) based on its technical characteristics, features, user experience, expert reviews and price level.

sleek aluminum design

sharp full HD display

fast processing speeds

ample storage capacity

good battery life

heavier than competitors

no optical drive

limited port selection

average graphics performance

Lenovo 100w Gen 4 (82VK) Review

Advantages and disadvantages of Lenovo 100w Gen 4 (82VK) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

compact design

durable build quality

efficient battery life

suitable for basic tasks

limited storage capacity

mediocre display resolution

underpowered for gaming

fewer connectivity options

Laptop Comparison and Tests

Difference between Lenovo IdeaPad S540-15IML (81NG) and Lenovo 100w Gen 4 (82VK)
82 % - Design
72 % - Display
75 % - Performance
75 % - Connectivity
75 % - Battery
74 % - Design
66 % - Display
65 % - Performance
75 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad S540-15IML (81NG) vs. Lenovo 100w Gen 4 (82VK) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.8 cm x 24.5 cm x 1.69 cm 28.7 cm x 20 cm x 1.975 cm
Weight 1.95 kg 1.16 kg
Case Material Aluminum, glass Polycarbonate ABS (bottom), polycarbonate ABS (top)
Colour Mineral grey Slate grey
DISPLAY Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Screen Size (Type) 15.6" - IPS 11.6" - TN
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 1366 x 768 (HD)
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 300 cd/m² 250 cd/m²
Colour Gamut 72% 45% NTSC
Features Glossy, glass cover Anti-glare
PROCESSOR Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
CPU Intel Core i5 (10th Gen) 10210U / 1.6 GHz Intel N-series N100 / 800 MHz
Max Turbo Speed 4.2 GHz 3.4 GHz
Number of Cores Quad-Core Quad-Core
Cache 6 MB 6 MB
64-bit Computing Yes -
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
RAM 8 GB (1 x 4 GB + 4 GB (soldered)) 4 GB (provided memory is soldered)
Max RAM Supported 12 GB -
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 2400 MHz 4800 MHz
Rated Speed 2400 MHz 4800 MHz
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 0 -
STORAGE Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) 128 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Graphics Processor (GPU) Intel UHD Graphics Intel UHD Graphics
Max Monitors Supported - 2 external monitor(s)
Camera Yes - 720p Yes - 720p
Resolution 1 Megapixel -
Camera Features Privacy shutter Privacy shutter, fixed focus
Sound Stereo speakers, dual array microphone Stereo speakers, microphone
Codec - Realtek ALC3287
Compliant Standards High Definition Audio, Dolby Audio High Definition Audio, Dolby Audio
COMMUNICATIONS Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless Controller M.2 Card Intel Wi-Fi 6 AX 201 - M.2 Card
Features Dual stream (2x2) Dual stream (2x2)
BATTERY Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Technology Lithium Ion Lithium polymer
Battery Capacity (Size) 70 Wh 47 Wh
Battery Life Up to 15 hours Up to 12.3 hours
AC ADAPTER Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight Yes -
Features Multi-touch touchpad, buttonless touchpad Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad, anti-pick proof key caps, full-skirt design key caps
CONNECTIONS & EXPANSIONS Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Interfaces USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
USB-C 3.1 Gen 1
HDMI
Headphone/microphone combo jack
USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
HDMI
Headphone/microphone combo jack
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) -
SOFTWARE Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Operating System (OS) Windows 10 Home 64-bit Edition - English Windows 11 Pro - English
Software Included Microsoft Office (30 days trial) -
MISCELLANEOUS Lenovo IdeaPad S540-15IML (81NG) Lenovo 100w Gen 4 (82VK)
Included Accessories Power adapter USB-C power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Discrete Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type - Kensington NanoSaver security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features Administrator password, hard drive password, power-on password, RapidCharge Administrator password, hard drive password, power-on password, MIL-STD-810H tested, secure wipe
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 RoHS, Energy-Related Products (ErP) Lot 6, ASTM F963, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0
SAR Value 1.81 W/kg (body), 1.81 W/kg (limb) -
Max Operating Temperature - 35 °C
Min Operating Temperature - 5 °C
Humidity Range Operating - 8 - 95%
Manufacturer Warranty Limited warranty - 1 year - pick-up and return Limited warranty - 1 year - pick-up and return
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