Detailed comparison and review of LG gram 14Z90Q and Lenovo IdeaPad 720S-14IKBR (81BD). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
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
Advantages and disadvantages of Lenovo IdeaPad 720S-14IKBR (81BD) based on its technical characteristics, features, user experience, expert reviews and price level.
slim, lightweight design
sharp full HD display
solid overall performance
fast SSD storage
decent battery life
limited port selection
no dedicated GPU
average sound quality
pricier than competitors
DESIGN AND DIMENSIONS | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 31.2 cm x 21.39 cm x 1.68 cm | 32.07 cm x 22.28 cm x 1.59 cm |
Weight | 999 g | 1.55 kg |
Case Material | - | Aluminium (top), aluminium (bottom) |
Colour | Obsidian black | Silver |
DISPLAY | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Screen Size (Type) | 14" - IPS | 14" - IPS |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:9 |
Image Brightness | 350 cd/m² | 300 cd/m² |
Colour Gamut | 99% DCI-P3 | - |
Features | Anti-glare | Anti-glare |
PROCESSOR | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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CPU | Intel Core i5 (12th Gen) 1240P / 1.7 GHz | Intel Core i5 (8th Gen) 8250U / 1.6 GHz |
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Max Turbo Speed | 4.4 GHz | 3.4 GHz |
Number of Cores | 12-core | Quad-Core |
Cache | L3 - 12 MB | 6 MB |
Platform Technology | Intel Evo | - |
Features | Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
MEMORY | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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RAM | 8 GB | 8 GB (1 x 8 GB) |
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Max RAM Supported | - | 16 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 | - | 0 |
STORAGE | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 - NVM Express (NVMe) | 128 GB SSD M.2 2280 PCIe 3.0 x4 |
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AUDIO & VIDEO | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce MX150 / Intel UHD Graphics 620 |
Video Memory | - | 2 GB GDDR5 SDRAM |
Camera | Yes - Full HD | Yes - 720p |
Resolution | - | 1 Megapixel |
Camera Features | Face recognition, IR camera | Fixed focus |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Compliant Standards | DTS:X Ultra | High Definition Audio, Dolby Audio Premium |
Audio Features | - | Output: JBL |
COMMUNICATIONS | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | Intel Wi-Fi 6 AX 211 | M.2 Card |
Features | Dual stream (2x2) | Single stream (1x1) |
BATTERY | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Technology | Lithium Ion | 4-cell lithium polymer |
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Battery Capacity (Size) | 72 Wh | 55 Wh |
Battery Life | - | Up to 14 hours |
AC ADAPTER | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Input | - | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 65 Watt |
INPUT | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Type | Touchpad, 80 keys keyboard | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Gesture function, precision touchpad | Multi-touch touchpad |
CONNECTIONS & EXPANSIONS | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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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 3.0 (Always On) USB 3.0 USB-C 3.1 Gen 1/Thunderbolt 3/DisplayPort 1.2a (Power Delivery) HDMI Headphone/microphone combo jack |
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Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Operating System (OS) | Windows 11 Home | Windows 10 Home 64-bit Edition - English |
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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 | Lenovo Settings, McAfee LiveSafe (30 days trial), Lenovo ID, Lenovo App Explorer |
MISCELLANEOUS | LG gram 14Z90Q | Lenovo IdeaPad 720S-14IKBR (81BD) |
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Included Accessories | USB-C power adapter | Power adapter |
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Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | Fingerprint reader |
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, power-on password |
Compliant Standards | MIL-STD 810G | RoHS |
Manufacturer Warranty | Limited warranty - parts and labour - 1 year | Limited warranty - 1 year - pick-up and return |
Model Number | K.AR52A1 | - |