Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) vs. Lenovo ThinkPad X1 Extreme (20MF)

Laptop Comparison, Reviews and Tests
Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S)
Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S)
Lenovo ThinkPad X1 Extreme (20MF)
Lenovo ThinkPad X1 Extreme (20MF)

In depth comparison and review of Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) and Lenovo ThinkPad X1 Extreme (20MF). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Laptop Comparison and Tests

Difference between Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) and Lenovo ThinkPad X1 Extreme (20MF)

Laptop Specifications Comparison

Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) vs. Lenovo ThinkPad X1 Extreme (20MF) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Product Type Notebook Notebook
Dimensions (WxDxH) 32.74 cm x 23.65 cm x 1.93 cm 36.18 cm x 24.57 cm
Weight 1.7 kg -
Case Material Aluminum, polycarbonate ABS Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic
Colour Mineral grey Black
DISPLAY Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Screen Size (Type) 14" - IPS 15.6" - IPS
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) -
Widescreen Yes -
Image Aspect Ratio 16:9 16:9
Image Brightness 220 cd/m² -
Features Anti-glare Anti-glare
PROCESSOR Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
CPU Intel Core i3 (7th Gen) 7130U / 2.7 GHz No CPU
Number of Cores Dual-Core -
Cache 3 MB -
64-bit Computing Yes -
Chipset - Mobile Intel CM246
Features Integrated memory controller -
MEMORY Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
RAM 4 GB (1 x 4 GB) -
Max RAM Supported 8 GB -
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2133 MHz -
Rated Speed 2400 MHz -
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 1 2
Empty Slots 0 2
STORAGE Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Main Storage Size (HDD/SSD) 256 GB SSD 2.5" SATA 6Gb/s - Samsung -
AUDIO & VIDEO Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Graphics Processor (GPU) Intel HD Graphics 620 -
Camera Yes - 720p -
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec - Realtek ALC3286
Compliant Standards High Definition Audio, Dolby Audio High Definition Audio, Dolby Audio Premium, Dolby Atmos
Audio Features Harman audio technology -
COMMUNICATIONS Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.1 -
Wireless Controller Intel Dual Band Wireless-AC 3165 - M.2 Card -
BATTERY Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Technology 2-cell Lithium Ion Lithium Ion
Battery Capacity (Size) 30 Wh 80 Wh
Battery Life Up to 7 hours Up to 14.9 hours
AC ADAPTER Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 45 Watt, 20 V, 2.25 A -
INPUT Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes Yes
Features Multi-touch touchpad Spill-resistant, multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Interfaces USB 2.0 (Always On)
USB 3.1 Gen 1/USB 3.0
USB-C 3.1 Gen 1
HDMI
Headphone/microphone combo jack
USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
2 x USB-C (supports Thunderbolt 3)
HDMI
Headphone/microphone combo jack
Lenovo Ethernet extension connector
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card)
SOFTWARE Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Operating System (OS) Windows 10 Home 64-bit Edition No operating system
MISCELLANEOUS Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) Lenovo ThinkPad X1 Extreme (20MF)
Included Accessories Power adapter Power adapter
Security - Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type Kensington mini security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features Administrator password, hard drive password, power-on password Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested
Compliant Standards RoHS RoHS
SAR Value - 0.193 W/kg (body), 0.193 W/kg (limb)
ENERGY STAR Certified Yes Yes
Manufacturer Warranty Limited warranty - 2 years - pick-up and return -
Model Number 14IKB 80X2 -
Other Comparisons with Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S)
Other Comparisons with Lenovo ThinkPad X1 Extreme (20MF)
Other Popular Laptop Comparisons
Other projects: