Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) vs. LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) and LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N). 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 S145-14IWL (Lenovo IdeaPad S145) Review

Advantages and disadvantages of Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) 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 display quality

limited graphics capability

modest battery life

no backlit keyboard

LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) Review

Advantages and disadvantages of LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) based on its technical characteristics, features, user experience, expert reviews and price level.

exceptionally lightweight

long battery life

crisp full hd display

solid build quality

fast ssd storage

average graphics performance

limited port selection

higher price point

no dedicated gpu

Laptop Comparison and Tests

Difference between Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) and LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
74 % - Design
63 % - Display
65 % - Performance
71 % - Connectivity
65 % - Battery
81 % - Design
85 % - Display
70 % - Performance
86 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) vs. LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Product Type Notebook Notebook
Dimensions (WxDxH) 32.71 cm x 24.1 cm x 1.99 cm 35.76 cm x 22.53 cm x 1.68 cm
Weight 1.6 kg 1.12 kg
Case Material Polycarbonate ABS Magnesium alloy
Colour Granite black IMR Dark silver
DISPLAY Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Screen Size (Type) 14" - TN 15.6" - IPS
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1366 x 768 (HD) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 220 cd/m² -
Features Anti-glare Reader Mode
PROCESSOR Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
CPU Intel Core i3 (8th Gen) 8145U / 2.1 GHz Intel Core i5 (10th Gen) 1035G7 / 1.2 GHz
Max Turbo Speed 3.9 GHz 3.7 GHz
Number of Cores Dual-Core -
Cache 4 MB L3 - 6 MB
64-bit Computing Yes Yes
Features Integrated memory controller Intel Turbo Boost Technology 2.0, Intel Smart Cache
MEMORY Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
RAM 4 GB (1 x 4 GB) 8 GB (provided memory is soldered)
Max RAM Supported 8 GB 24 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2400 MHz 3200 MHz
Rated Speed 2400 MHz -
Form Factor SO-DIMM 260-pin -
Slots Qty 1 1
Empty Slots 0 1
STORAGE Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2280 SATA 6Gb/s 512 GB SSD - NVM Express (NVMe)
AUDIO & VIDEO Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Graphics Processor (GPU) Intel UHD Graphics Intel Iris Plus Graphics
Camera Yes Yes - HD
Resolution 0.3 Megapixel -
Sound Stereo speakers, microphone Stereo speakers, two microphones
Compliant Standards High Definition Audio, Dolby Audio DTS:X Ultra
COMMUNICATIONS Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
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 Intel Wi-Fi 6 AX 201
Network Interface - 10/100 Ethernet
Features Single stream (1x1) -
BATTERY Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Technology Lithium Ion Lithium Ion
Battery Capacity (Size) 35 Wh 80 Wh
Battery Life Up to 6 hours Up to 18.5 hours
AC ADAPTER Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 45 Watt 48 Watt
INPUT Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad - Yes
Keyboard Backlight - Yes
Features Multi-touch touchpad, buttonless touchpad Scrolling, gesture function, precision touchpad
CONNECTIONS & EXPANSIONS Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Interfaces USB 2.0
2 x USB 3.1 Gen 1
HDMI
Headphone/microphone combo jack
HDMI
USB-C 3.1 (supports Thunderbolt 3) (Power Delivery)
3 x USB 3.1
Headphone output
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSD)
SOFTWARE Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Operating System (OS) Windows 10 Home in S mode - English Windows 10 Home 64-bit Edition
Software Included Microsoft Office (30 days trial) Microsoft Office (30 days trial), LG Easy Guide, LG Control Center, LG Update Center, LG Reader Mode, LG On Screen Display, LG Troubleshooting
MISCELLANEOUS Lenovo IdeaPad S145-14IWL (Lenovo IdeaPad S145) LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N)
Included Accessories Power adapter Power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Fingerprint 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 Dust-resistant, shock-resistant, pressure-resistant, vibration-resistant
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 MIL-STD 810G
ENERGY STAR Certified Yes -
Manufacturer Warranty Limited warranty - 1 year - pick-up and return Limited warranty - parts and labour - 1 year
Model Number 14IWL 81MU V.AR55A1
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