Lenovo ThinkBook 14 G3 ACL (21A2) vs. LG gram 14Z90R

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo ThinkBook 14 G3 ACL (21A2) and LG gram 14Z90R. 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 14 G3 ACL (21A2) Review

Advantages and disadvantages of Lenovo ThinkBook 14 G3 ACL (21A2) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

solid build quality

efficient AMD processor

good battery life

fast SSD storage

average display quality

limited upgrade options

no thunderbolt support

mediocre speaker performance

LG gram 14Z90R Review

Advantages and disadvantages of LG gram 14Z90R based on its technical characteristics, features, user experience, expert reviews and price level.

ultra-lightweight design

long-lasting battery

high-resolution display

robust processing power

fast ssd storage

higher price range

limited gaming performance

no dedicated gpu

fewer ports available

Laptop Comparison and Tests

Difference between Lenovo ThinkBook 14 G3 ACL (21A2) and LG gram 14Z90R
82 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
76 % - Battery
85 % - Design
83 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo ThinkBook 14 G3 ACL (21A2) vs. LG gram 14Z90R Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Product Type Notebook Notebook
Dimensions (WxDxH) 32.3 cm x 21.8 cm x 1.79 cm 21.1 cm x 21.39 cm x 1.68 cm
Weight 1.4 kg 999 g
Case Material Aluminum Polycarbonate ABS, magnesium alloy
Colour Dual tone mineral grey Obsidian black
DISPLAY Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Screen Size (Type) 14" - IPS 14" - IPS
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1200 (WUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 300 cd/m² 350 cd/m²
Colour Gamut 45% NTSC 99% DCI-P3, 95% DCI-P3
Features Anti-glare, 170° viewing angle Anti-glare, 60 Hz refresh rate
PROCESSOR Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
CPU AMD Ryzen 5 5500U / 2.1 GHz Intel Core i7 (13th Gen) 1360P / 2.2 GHz
Max Turbo Speed 4 GHz 5 GHz
Number of Cores 6-core 12-core
Cache L3 - 8 MB 18 MB
Platform Technology - Intel Evo
Features Integrated memory controller -
MEMORY Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
RAM 8 GB (1 x 4 GB + 4 GB (soldered)) 16 GB
Max RAM Supported 36 GB -
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 3200 MHz 6000 MHz
Rated Speed 3200 MHz -
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 0 -
STORAGE Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) 1 TB SSD M.2 2280 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Graphics Processor (GPU) AMD Radeon Graphics Intel Iris Xe Graphics
Memory Allocation Technology Shared Video Memory (UMA) -
Max Monitors Supported 3 external monitor(s) -
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - 720p Yes - Full HD
Camera Features Fixed focus, ThinkShutter camera privacy Face recognition, IR camera
Sound Stereo speakers, dual array microphone Stereo speakers, two microphones
Codec Realtek ALC3287 -
Compliant Standards High Definition Audio, Dolby Audio Dolby Atmos
Audio Features - Output: Smart Amp
COMMUNICATIONS Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless Controller M.2 Card -
Network Interface Gigabit Ethernet -
Ethernet Controller Realtek RTL8111H -
Features Dual stream (2x2) Dual stream (2x2)
BATTERY Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Technology Lithium polymer -
Battery Capacity (Size) 45 Wh 80 Wh
Battery Life Up to 7.5 hours Up to 28.5 hours
AC ADAPTER Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Input AC 100-240 V (50/60 Hz) -
Output 65 Watt 65 Watt
INPUT Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Type Keyboard, touchpad Touchpad, 101 keys keyboard
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad Precision touchpad
CONNECTIONS & EXPANSIONS Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Slots 1 x M.2 (PCI Express 3.0 x2) (1 free) 2 x SSD (1 free)
Interfaces USB 3.2 Gen 1 (Always On)
USB 3.2 Gen 1
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
HDMI
LAN
Headphone/microphone combo jack
Headphone/microphone combo jack (mini-phone 3.5 mm)
2 x USB 3.2 Gen 2x1 (supports DisplayPort)
2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
HDMI
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSD)
SOFTWARE Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Operating System (OS) Windows 10 Pro 64-bit Edition - English Windows 11 Home
Software Included Microsoft Office (Trial) Microsoft 365 (30 days trial), McAfee LiveSafe (30 days trial), LG On Screen Display 3, Alexa, Intel Connectivity Performance Suite, PCmover Professional, LG PC Manuals, LG Update & Recovery, LG Glance by Mirametrix, New Wallpaper, Intel Unison, Dolby Atmos sound, LG Lively Theme, LG Display Extension, LG Security Guard, Sync on Mobile, LG Smart Assistant 2.0
MISCELLANEOUS Lenovo ThinkBook 14 G3 ACL (21A2) LG gram 14Z90R
Included Accessories USB-C slim wall mount power adapter 65W USB-C power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader -
Security Slot Type Kensington nano 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, Rapid Charge Pro LED indicator
Compliant Standards RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 MIL-STD 810H
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 Limited warranty - 1 year - pick-up and return Limited warranty - parts and labour - 1 year
Model Number - K.AA78A1
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