LG gram 14Z90Q vs. Lenovo IdeaPad S145-15API (81UT)

Laptop Comparison, Reviews and Tests

In depth comparison and review of LG gram 14Z90Q and Lenovo IdeaPad S145-15API (81UT). 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.

LG gram 14Z90Q Review

Advantages and disadvantages of LG gram 14Z90Q based on its technical characteristics, features, user experience, expert reviews and price level.

ultra-lightweight design

long-lasting battery

high-resolution display

fast processing speed

robust build quality

limited graphics performance

higher price point

fewer ports available

no dedicated GPU

Lenovo IdeaPad S145-15API (81UT) Review

Advantages and disadvantages of Lenovo IdeaPad S145-15API (81UT) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

lightweight design

decent processor performance

sufficient connectivity options

simple user interface

average display quality

limited battery life

modest graphics capability

no backlight keyboard

Laptop Comparison and Tests

Difference between LG gram 14Z90Q and Lenovo IdeaPad S145-15API (81UT)
83 % - Design
86 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery
69 % - Design
63 % - Display
65 % - Performance
72 % - Connectivity
65 % - Battery

Laptop Specifications Comparison

LG gram 14Z90Q vs. Lenovo IdeaPad S145-15API (81UT) Comparison Chart
DESIGN AND DIMENSIONS LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Product Type Notebook Notebook
Dimensions (WxDxH) 31.2 cm x 21.39 cm x 1.68 cm 36.22 cm x 25.15 cm x 1.99 cm
Weight 999 g 1.85 kg
Case Material - Polycarbonate ABS
Colour Obsidian black Granite black IMR
DISPLAY LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Screen Size (Type) 14" - IPS 15.6" - TN
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1200 (WUXGA) 1366 x 768 (HD)
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:9
Image Brightness 350 cd/m² 220 cd/m²
Colour Gamut 99% DCI-P3 -
Features Anti-glare Anti-glare
PROCESSOR LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
CPU Intel Core i5 (12th Gen) 1240P / 1.7 GHz AMD Ryzen 3 3200U / 2.6 GHz
Max Turbo Speed 4.4 GHz 3.5 GHz
Number of Cores 12-core Dual-Core
Cache L3 - 12 MB L3 - 4 MB
64-bit Computing - Yes
Platform Technology Intel Evo -
Features Intel Deep Learning Boost (DL Boost) Integrated memory controller
MEMORY LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
RAM 8 GB 4 GB (provided memory is soldered)
Max RAM Supported - 12 GB
RAM Type LPDDR5 SDRAM DDR4 SDRAM
Speed 5200 MHz 2400 MHz
Rated Speed - 2400 MHz
Form Factor - SO-DIMM 260-pin
Slots Qty - 1
Empty Slots - 1
STORAGE LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 - NVM Express (NVMe) 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe)
AUDIO & VIDEO LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Graphics Processor (GPU) Intel Iris Xe Graphics AMD Radeon Vega 3
Camera Yes - Full HD Yes
Resolution - 0.3 Megapixel
Camera Features Face recognition, IR camera -
Sound Stereo speakers, two microphones Stereo speakers, microphone
Compliant Standards DTS:X Ultra High Definition Audio, Dolby Audio
COMMUNICATIONS LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 802.11a/b/g/n/ac, Bluetooth 4.2
Wireless Controller Intel Wi-Fi 6 AX 211 M.2 Card
Features Dual stream (2x2) Single stream (1x1)
BATTERY LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Technology Lithium Ion Lithium Ion
Battery Capacity (Size) 72 Wh 30 Wh
Battery Life - Up to 4 hours
AC ADAPTER LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Input - AC 120/230 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Type Touchpad, 80 keys keyboard Keyboard, touchpad
Numeric Keypad - Yes
Keyboard Backlight Yes -
Features Gesture function, precision touchpad Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Interfaces Headphone output
2 x USB 3.2 Gen 2
2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
HDMI
USB 2.0
2 x USB 3.1 Gen 1
HDMI
Headphone/microphone combo jack
Memory Card Reader Yes (microSD) 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Operating System (OS) Windows 11 Home Windows 10 Home in S mode - English
Software Included LG Recovery Center, McAfee LiveSafe (30 days trial), CyberLink Power Media Player, LG Update Center, CyberLink PhotoDirector LE, PowerDirector LE, Microsoft Office 2016 (30 days trial), Alexa, DTS:X Ultra, Glance by Mirametrix, Virtoo, CyberLink ColorDirector LE, Audio Director LE, LG Smart Assistant, PCmover Professional Microsoft Office (30 days trial)
MISCELLANEOUS LG gram 14Z90Q Lenovo IdeaPad S145-15API (81UT)
Included Accessories USB-C power adapter Power adapter
Security Trusted Platform Module (TPM) Security Chip, fingerprint reader Firmware Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type Kensington security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features Secure mode, Mega cooling 4.0 Administrator password, hard drive password, power-on password
Compliant Standards MIL-STD 810G RoHS, Energy-Related Products (ErP) Lot 3
Manufacturer Warranty Limited warranty - parts and labour - 1 year Limited warranty - 1 year - pick-up and return
Model Number K.AR52A1 -
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