Lenovo ThinkBook 13x G2 IAP (21AT) vs. Lenovo ThinkPad L13 Gen 3 (21B9)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo ThinkBook 13x G2 IAP (21AT) and Lenovo ThinkPad L13 Gen 3 (21B9). 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.

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 ThinkPad L13 Gen 3 (21B9) Review

Advantages and disadvantages of Lenovo ThinkPad L13 Gen 3 (21B9) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

good battery life

impressive security features

decent processor performance

average display brightness

limited graphics capability

noisy under load

heavier than competitors

Laptop Comparison and Tests

Difference between Lenovo ThinkBook 13x G2 IAP (21AT) and Lenovo ThinkPad L13 Gen 3 (21B9)
85 % - Design
85 % - Display
86 % - Performance
85 % - Connectivity
85 % - Battery
85 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkBook 13x G2 IAP (21AT) vs. Lenovo ThinkPad L13 Gen 3 (21B9) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
Product Type Notebook - 180-degree hinge design Notebook
Dimensions (WxDxH) 29.6 cm x 20.9 cm x 1.29 cm 30.5 cm x 21.8 cm x 1.73 cm
Weight 1.2 kg 1.25 kg
Case Material Aluminium (top), aluminium (bottom), glass (display cover) Aluminium (top), glass-fibre reinforced plastic (bottom)
Colour Dual tone storm grey Thunder black
DISPLAY Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
Screen Size (Type) 13.3" - IPS 13.3" - IPS
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 2560 x 1600 (WQXGA) 1920 x 1200 (WUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:9
Image Brightness 400 cd/m² 300 cd/m²
Colour Gamut 100% sRGB 45% NTSC
Features Glossy, Corning Gorilla glass, anti-fingerprint, 170° viewing angle, Low Power, Dolby Vision, Smart sense panel Anti-glare, 170° viewing angle
PROCESSOR Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
CPU Intel Core i7 (12th Gen) 1255U / 1.7 GHz AMD Ryzen 5 Pro 5675U / 2.3 GHz
Max Turbo Speed 4.7 GHz 4.3 GHz
Number of Cores 10-core 6-core
Cache 12 MB L3 - 16 MB
Platform Technology Intel Evo -
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
RAM 16 GB (provided memory is soldered) 8 GB (provided memory is soldered)
RAM Type LPDDR5 SDRAM DDR4 SDRAM
Speed 4800 MHz 3200 MHz
Rated Speed 4800 MHz 3200 MHz
STORAGE Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
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 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
Graphics Processor (GPU) Intel Iris Xe Graphics AMD Radeon Graphics
Max Monitors Supported 2 external monitor(s) 3 external monitor(s)
Video System Features Functions as Intel UHD graphics (for single-channel memory) -
Camera Yes - 720p Yes - 1080p
Camera Features Privacy shutter, IR camera, Windows Hello, fixed focus, ToF sensor Privacy shutter, IR camera, Windows Hello, fixed focus
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 Premium
Audio Features Harman/kardon stereo speakers, Smart Amp, AI noise cancelling -
COMMUNICATIONS Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
Wireless Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller - AMD RZ616 - M.2 Card
Network Interface Gigabit Ethernet -
Compliant Standards - DASH
Features Dual stream (2x2) Dual stream (2x2)
WWAN
Generation - 4G upgradable
BATTERY Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
Technology Lithium polymer Lithium polymer
Battery Capacity (Size) 56 Wh 46 Wh
Battery Life Up to 11.4 hours -
AC ADAPTER Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad, smart sense keyboard backlight Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
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 3.2 Gen 1 (Always On)
USB 3.2 Gen 1
USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack
Memory Card Reader - Yes (microSD)
SOFTWARE Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
Operating System (OS) Windows 11 Pro - English Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English
Software Included Microsoft Office (Trial) -
MISCELLANEOUS Lenovo ThinkBook 13x G2 IAP (21AT) Lenovo ThinkPad L13 Gen 3 (21B9)
Included Accessories USB-C slim power adapter USB-C 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 Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader
Security Slot Type - Kensington security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro, self-healing BIOS Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password
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, TCG Certified
ENERGY STAR Certified Yes Yes
EPEAT Compliant EPEAT Silver EPEAT Gold
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 5 °C 5 °C
Humidity Range Operating 8 - 95% 8 - 95%
Manufacturer Warranty Base warranty - 1 year - pick-up and return
Extended warranty - 1 year - on-site
Base warranty - 1 year - pick-up and return
Extended warranty - 1 year - on-site
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