Side by side comparison and review of LG gram 14Z90Q and Lenovo ThinkPad T14s Gen 4 (21F9). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
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 ThinkPad T14s Gen 4 (21F9) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
impressive battery life
powerful processor options
bright display
higher price point
limited graphics performance
no OLED option
heavier than competitors
DESIGN AND DIMENSIONS | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 31.2 cm x 21.39 cm x 1.68 cm | 31.75 cm x 22.69 cm x 1.69 cm |
Weight | 999 g | 1.26 kg |
Case Material | - | Aluminium (bottom), carbon fibre hybrid (top) |
Colour | Obsidian black | Deep black |
DISPLAY | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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Screen Size (Type) | 14" - IPS | 14" - IPS |
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Touchscreen | - | Yes (10-point multi-touch) |
LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1200 (WUXGA) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:10 |
Image Brightness | 350 cd/m² | 300 cd/m² |
Colour Gamut | 99% DCI-P3 | 45% NTSC |
Features | Anti-glare | Anti-glare, on-cell touch technology |
PROCESSOR | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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CPU | Intel Core i5 (12th Gen) 1240P / 1.7 GHz | AMD Ryzen 5 Pro 7540U / 3.2 GHz |
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Max Turbo Speed | 4.4 GHz | 4.9 GHz |
Number of Cores | 12-core | 6-core |
Cache | L3 - 12 MB | L3 - 16 MB |
Platform Technology | Intel Evo | - |
Features | Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
MEMORY | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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RAM | 8 GB | 16 GB (provided memory is soldered) |
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RAM Type | LPDDR5 SDRAM | LPDDR5X SDRAM |
Speed | 5200 MHz | 6400 MHz |
Rated Speed | - | 7500 MHz |
STORAGE | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
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AUDIO & VIDEO | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon 740M |
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Max Monitors Supported | - | 3 external monitor(s) |
Camera | Yes - Full HD | Yes |
Resolution | - | 5 Megapixel |
Camera Features | Face recognition, IR camera | Privacy shutter, Windows Hello, fixed focus, Discrete IR, Ultrasonic Human Presence Detection |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | DTS:X Ultra | High Definition Audio, Dolby Audio |
Audio Features | - | Input: Dolby Voice, 360° far-field |
COMMUNICATIONS | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Intel Wi-Fi 6 AX 211 | Qualcomm NFA725A |
Network Interface | - | Gigabit Ethernet |
Features | Dual stream (2x2) | - |
BATTERY | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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Technology | Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 72 Wh | 57 Wh |
AC ADAPTER | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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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 ThinkPad T14s Gen 4 (21F9) |
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Type | Touchpad, 80 keys keyboard | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | Yes | Yes |
Features | Gesture function, precision touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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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 3.2 Gen 1 (Always On) USB 3.2 Gen 1 (Always On) 2 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI (4K support) Headphone/microphone combo jack LAN (on supplied adapter) |
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Memory Card Reader | Yes (microSD) | - |
SOFTWARE | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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Operating System (OS) | Windows 11 Home | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
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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 | Glance by Mirametrix |
MISCELLANEOUS | LG gram 14Z90Q | Lenovo ThinkPad T14s Gen 4 (21F9) |
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Included Accessories | USB-C power adapter | USB-C power adapter, Lenovo USB-C to Ethernet Adapter |
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Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Secure mode, Mega cooling 4.0 | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication |
Compliant Standards | MIL-STD 810G | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | Limited warranty - parts and labour - 1 year | - |
Model Number | K.AR52A1 | - |