In depth comparison and review of LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) and Acer TravelMate P4 14 (TMP414-53). 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 Acer TravelMate P4 14 (TMP414-53) based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
comfortable keyboard layout
lightweight and portable
decent battery life
solid build quality
average display brightness
modest graphics performance
limited upgrade options
noisy under load
DESIGN AND DIMENSIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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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 | 31.9 cm x 22.9 cm x 1.89 cm |
Weight | 1.099 kg | 1.37 kg |
Case Material | - | Anodised aluminium |
Colour | White | Slate blue |
DISPLAY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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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) | 1920 x 1200 (WUXGA) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | - |
Image Brightness | - | 400 cd/m² |
Colour Gamut | 96% sRGB | 100% sRGB |
Features | - | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 30 ms response rate, Narrow Border Display, Low Power |
PROCESSOR | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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CPU | Intel Core i7 (8th Gen) 8565U / 1.8 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
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Max Turbo Speed | 4.6 GHz | 4.6 GHz |
Number of Cores | Quad-Core | 10-core |
Cache | L3 - 8 MB | L3 - 12 MB |
64-bit Computing | Yes | - |
Features | Intel Turbo Boost Technology 2.0 | Intel Smart Cache |
MEMORY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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RAM | 16 GB | 16 GB (2 x 8 GB) |
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Max RAM Supported | 16 GB | 64 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | - |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
Empty Slots | - | 0 |
STORAGE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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Main Storage Size (HDD/SSD) | 512 GB SSD | 256 GB SSD - Micron |
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AUDIO & VIDEO | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
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Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - HD | Yes - Full HD |
Camera Features | - | Privacy shutter, IR camera, Temporal Noise Reduction |
Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
Compliant Standards | DTS Headphone:X | DTS Sound |
COMMUNICATIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Intel Wireless-AC 9560 | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) |
Network Interface | 10/100 Ethernet | Gigabit Ethernet |
Features | Miracast, dual stream (2x2) | Dual stream (2x2) |
BATTERY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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Technology | 4-cell Lithium Ion | - |
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Battery Capacity (Size) | 72 Wh | 56 Wh |
Battery Life | Up to 21.5 hours | - |
AC ADAPTER | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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Input | AC 120/230 V (50/60 Hz) | - |
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Output | 48 Watt | 65 Watt, 5 / 9 / 12 / 15 / 20 V |
INPUT | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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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-gesture touch pad, precision touchpad, Corning Gorilla Glass touchpad, 1.55mm travel distance |
CONNECTIONS & EXPANSIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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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 |
HDMI USB 3.2 Gen 1 (with power off charging) USB 3.2 Gen 1 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) LAN Headphone/microphone combo jack |
Memory Card Reader | Yes (microSD) | Yes (microSD) |
SOFTWARE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Pro |
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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 | - |
MISCELLANEOUS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z990) | Acer TravelMate P4 14 (TMP414-53) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | Fingerprint reader | Fingerprint reader, smart card reader |
Security Slot Type | Kensington security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Dust-resistant, shock-resistant, pressure-resistant, vibration-resistant | Administrator password, system password, Acer Purified.Voice technology |
Compliant Standards | MIL-STD 810G | - |
SAR Value | - | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
Manufacturer Warranty | Limited warranty - 2 years Limited warranty - battery - 1 year |
Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Model Number | V.AA78A1 | TCO |