Lenovo IdeaPad S145-15IWL (81MV) vs. LG gram 14Z90R

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo IdeaPad S145-15IWL (81MV) 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 IdeaPad S145-15IWL (81MV) Review

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

affordable price

lightweight design

decent processor performance

solid build quality

adequate connectivity options

average battery life

dim display

no backlit keyboard

limited graphics capabilities

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 IdeaPad S145-15IWL (81MV) and LG gram 14Z90R
72 % - Design
64 % - Display
65 % - Performance
65 % - Connectivity
65 % - Battery
85 % - Design
83 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad S145-15IWL (81MV) vs. LG gram 14Z90R Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Product Type Notebook Notebook
Dimensions (WxDxH) 36.22 cm x 25.15 cm x 1.99 cm 21.1 cm x 21.39 cm x 1.68 cm
Weight 1.85 kg 999 g
Case Material Polycarbonate ABS Polycarbonate ABS, magnesium alloy
Colour Platinum grey IMR Obsidian black
DISPLAY Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Screen Size (Type) 15.6" - TN 14" - IPS
LCD Backlight Technology LED backlight -
Screen Resolution 1366 x 768 (HD) 1920 x 1200 (WUXGA)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 220 cd/m² 350 cd/m²
Colour Gamut - 99% DCI-P3, 95% DCI-P3
Features Anti-glare Anti-glare, 60 Hz refresh rate
PROCESSOR Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
CPU Intel Core i3 (8th Gen) 8145U / 2.1 GHz Intel Core i7 (13th Gen) 1360P / 2.2 GHz
Max Turbo Speed 3.9 GHz 5 GHz
Number of Cores Dual-Core 12-core
Cache 4 MB 18 MB
64-bit Computing Yes -
Platform Technology - Intel Evo
Features Integrated memory controller -
MEMORY Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
RAM 4 GB (provided memory is soldered) 16 GB
Max RAM Supported 12 GB -
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 2400 MHz 6000 MHz
Rated Speed 2400 MHz -
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 1 -
STORAGE Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2280 SATA 6Gb/s 1 TB SSD M.2 2280 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Graphics Processor (GPU) Intel UHD Graphics Intel Iris Xe Graphics
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes Yes - Full HD
Resolution 0.3 Megapixel -
Camera Features - Face recognition, IR camera
Sound Stereo speakers, microphone Stereo speakers, two microphones
Compliant Standards High Definition Audio, Dolby Audio Dolby Atmos
Audio Features - Output: Smart Amp
COMMUNICATIONS Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless Controller M.2 Card -
Features Single stream (1x1) Dual stream (2x2)
BATTERY Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Technology Lithium Ion -
Battery Capacity (Size) 30 Wh 80 Wh
Battery Life Up to 5.5 hours Up to 28.5 hours
AC ADAPTER Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Input AC 120/230 V (50/60 Hz) -
Output 45 Watt 65 Watt
INPUT Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Type Keyboard, touchpad Touchpad, 101 keys keyboard
Numeric Keypad Yes -
Keyboard Backlight - Yes
Features Multi-touch touchpad, buttonless touchpad Precision touchpad
CONNECTIONS & EXPANSIONS Lenovo IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Slots - 2 x SSD (1 free)
Interfaces USB 2.0
2 x USB 3.1 Gen 1
HDMI
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 IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Operating System (OS) Windows 10 Home in S mode - English Windows 11 Home
Software Included Microsoft Office (30 days 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 IdeaPad S145-15IWL (81MV) LG gram 14Z90R
Included Accessories Power adapter 65W USB-C power adapter
Security 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 Administrator password, hard drive password, power-on password LED indicator
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 MIL-STD 810H
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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