In depth comparison and review of LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) and Lenovo IdeaPad 5 Pro 14IAP7 (82SH). 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.
Advantages and disadvantages of LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) based on its technical characteristics, features, user experience, expert reviews and price level.
exceptionally lightweight design
impressive battery life
crisp full HD display
solid state drive storage
robust build quality
average graphics performance
limited port selection
higher price point
no dedicated GPU
Advantages and disadvantages of Lenovo IdeaPad 5 Pro 14IAP7 (82SH) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution display
powerful processor performance
lightweight and portable
good battery life
fast ssd storage
limited port selection
no dedicated graphics
higher price segment
average sound quality
DESIGN AND DIMENSIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.8 cm x 22.8 cm x 1.68 cm | 31.22 cm x 22.1 cm x 1.59 cm |
Weight | 1.099 kg | 1.43 kg |
Case Material | - | Aluminium (top), aluminium (bottom) |
Colour | White | Storm grey | Cloud grey |
DISPLAY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Screen Size (Type) | 15.6" - IPS | 14" - IPS |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2240 x 1400 (2.2K) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | - | 300 cd/m² |
Colour Gamut | 96% sRGB | 100% sRGB |
Features | - | Anti-glare, Low Blue Light technology, 170° viewing angle, Eyesafe technology |
PROCESSOR | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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CPU | Intel Core i7 (8th Gen) 8565U / 1.8 GHz | Intel Core i5 (12th Gen) 1240P / 1.7 GHz |
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Max Turbo Speed | 4.6 GHz | 4.4 GHz |
Number of Cores | Quad-Core | 12-core |
Cache | L3 - 8 MB | 12 MB |
64-bit Computing | Yes | - |
Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
MEMORY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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RAM | 16 GB | 8 GB (provided memory is soldered) |
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Max RAM Supported | 16 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 2400 MHz | 4800 MHz |
Rated Speed | - | 4800 MHz |
STORAGE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Main Storage Size (HDD/SSD) | 512 GB SSD | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | - | 2 external monitor(s) |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - HD | Yes - 1080p |
Camera Features | - | IR camera, Windows Hello, fixed focus, ToF sensor |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | DTS Headphone:X | High Definition Audio, Dolby Atmos |
Audio Features | - | Input: noise-cancellation technology |
COMMUNICATIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | Intel Wireless-AC 9560 | M.2 Card |
Network Interface | 10/100 Ethernet | - |
Features | Miracast, dual stream (2x2) | Dual stream (2x2) |
BATTERY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Technology | 4-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 72 Wh | 56.5 Wh |
Battery Life | Up to 21.5 hours | Up to 11.61 hours |
Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 11.61 hours |
AC ADAPTER | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 48 Watt | 65 Watt |
INPUT | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Scrolling, gesture function, precision touchpad | Multi-touch touchpad, buttonless touchpad, precision touchpad |
CONNECTIONS & EXPANSIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Slots | 2 x SSD (1 free) | - |
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Interfaces | HDMI USB-C 3.1 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) 3 x USB 3.1 Headphone output |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home - English |
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Software Included | Microsoft Office (30 days trial), LG Easy Guide, LG Control Center, LG Update Center, LG On Screen Display 3, LG Reader Mode | Microsoft Office (Trial) |
MISCELLANEOUS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Lenovo IdeaPad 5 Pro 14IAP7 (82SH) |
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Included Accessories | Power adapter | USB-C power adapter |
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Integrated Options | - | Hall sensor |
Security | 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 | Dust-resistant, shock-resistant, pressure-resistant, vibration-resistant | Administrator password, hard drive password, Rapid Charge Boost, self-healing BIOS |
Compliant Standards | MIL-STD 810G | RoHS, Energy-Related Products (ErP) Lot 6, Energy-Related Products (ErP) Lot 26, TUV Rheinland Low Blue Light (Hardware Solution), Eyesafe Certification |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | Limited warranty - 2 years Limited warranty - battery - 1 year |
Limited warranty - 1 year - pick-up and return |
Model Number | V.AA78A1 | - |