Lenovo ThinkBook 13x G2 IAP (21AT) vs. Lenovo ThinkBook 14-IIL (20SL)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo ThinkBook 13x G2 IAP (21AT) and Lenovo ThinkBook 14-IIL (20SL). 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.

Lenovo ThinkBook 13x G2 IAP (21AT) Review

Advantages and disadvantages of Lenovo ThinkBook 13x G2 IAP (21AT) based on its technical characteristics, features, user experience, expert reviews and price level.

lightweight and portable

sharp display resolution

fast SSD storage

good battery life

efficient thermal management

limited port selection

higher price point

no dedicated GPU

average speaker quality

Lenovo ThinkBook 14-IIL (20SL) Review

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

solid build quality

responsive keyboard

affordable price

adequate performance

decent battery life

average display quality

limited graphics power

no thunderbolt support

modest storage capacity

Laptop Comparison and Tests

Difference between Lenovo ThinkBook 13x G2 IAP (21AT) and Lenovo ThinkBook 14-IIL (20SL)
85 % - Design
85 % - Display
86 % - Performance
85 % - Connectivity
85 % - Battery
86 % - Design
72 % - Display
75 % - Performance
78 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkBook 13x G2 IAP (21AT) vs. Lenovo ThinkBook 14-IIL (20SL) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Product Type Notebook - 180-degree hinge design Notebook
Dimensions (WxDxH) 29.6 cm x 20.9 cm x 1.29 cm 32.6 cm x 23 cm x 1.79 cm
Weight 1.2 kg 1.5 kg
Case Material Aluminium (top), aluminium (bottom), glass (display cover) Aluminum
Colour Dual tone storm grey Mineral grey
DISPLAY Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Screen Size (Type) 13.3" - IPS 14" - IPS
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 2560 x 1600 (WQXGA) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:9
Image Brightness 400 cd/m² 250 cd/m²
Colour Gamut 100% sRGB -
Features Glossy, Corning Gorilla glass, anti-fingerprint, 170° viewing angle, Low Power, Dolby Vision, Smart sense panel Anti-glare
PROCESSOR Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
CPU Intel Core i7 (12th Gen) 1255U / 1.7 GHz Intel Core i5 (10th Gen) 1035G4 / 1.1 GHz
Max Turbo Speed 4.7 GHz 3.7 GHz
Number of Cores 10-core Quad-Core
Cache 12 MB 6 MB
64-bit Computing - Yes
Platform Technology Intel Evo -
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
RAM 16 GB (provided memory is soldered) 8 GB (1 x 8 GB)
Max RAM Supported - 16 GB
RAM Type LPDDR5 SDRAM DDR4 SDRAM
Speed 4800 MHz 2666 MHz
Rated Speed 4800 MHz 2666 MHz
Form Factor - SO-DIMM 260-pin
Slots Qty - 1
Empty Slots - 0
STORAGE Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Graphics Processor (GPU) Intel Iris Xe Graphics Intel Iris Plus Graphics
Max Monitors Supported 2 external monitor(s) -
Video System Features Functions as Intel UHD graphics (for single-channel memory) -
Camera Yes - 720p Yes - 720p
Camera Features Privacy shutter, IR camera, Windows Hello, fixed focus, ToF sensor ThinkShutter camera privacy
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3306 Realtek ALC3287
Compliant Standards High Definition Audio, Dolby Atmos High Definition Audio, Dolby Audio
Audio Features Harman/kardon stereo speakers, Smart Amp, AI noise cancelling -
COMMUNICATIONS Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Wireless Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller - M.2 Card
Network Interface Gigabit Ethernet Gigabit Ethernet
Features Dual stream (2x2) -
BATTERY Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Technology Lithium polymer Lithium Ion
Battery Capacity (Size) 56 Wh 45 Wh
Battery Life Up to 11.4 hours Up to 9 hours
AC ADAPTER Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Input AC 100-240 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad, smart sense keyboard backlight Spill-resistant, multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Interfaces 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
Headphone/microphone combo jack
HDMI (on supplied adapter)
VGA (on supplied adapter)
LAN (on supplied adapter)
USB 3.0 (on supplied adapter)
USB 2.0 (hidden)
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
Memory Card Reader - 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Operating System (OS) Windows 11 Pro - English Windows 10 Pro 64-bit Edition - Spanish
Software Included Microsoft Office (Trial) Microsoft Office (30 days trial)
MISCELLANEOUS Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkBook 14-IIL (20SL)
Included Accessories USB-C slim power adapter Power adapter
Bundled with ThinkBook USB-C Micro Hub -
Integrated Options Ambient light sensor -
Security Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Features Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro, self-healing BIOS Administrator password, hard drive password, power-on password, RapidCharge
Compliant Standards RoHS, FSC, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Eyesafe Display, TUV Rheinland Low Blue Light (Hardware Solution) RoHS, Energy-Related Products (ErP) Lot 3
ENERGY STAR Certified Yes -
EPEAT Compliant EPEAT Silver -
Max Operating Temperature 35 °C -
Min Operating Temperature 5 °C -
Humidity Range Operating 8 - 95% -
Manufacturer Warranty Base warranty - 1 year - pick-up and return
Extended warranty - 1 year - on-site
Limited warranty - 1 year - pick-up and return
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