In depth comparison and review of LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) and Acer TravelMate P4 (TMP414). 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 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
Advantages and disadvantages of Acer TravelMate P4 (TMP414) based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
responsive fingerprint scanner
solid build quality
comfortable keyboard
decent battery life
average display brightness
modest graphics performance
no thunderbolt support
limited upgrade options
| DESIGN AND DIMENSIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.76 cm x 22.53 cm x 1.68 cm | 32.5 cm x 23.6 cm x 1.82 cm |
| Weight | 1.12 kg | 1.4 kg |
| Case Material | Magnesium alloy | Anodised aluminium |
| Colour | Dark silver | Slate blue |
| DISPLAY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 250 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Reader Mode | Anti-glare, ComfyView, Mercury free, Wide Viewing Angle, 25 ms response rate, Narrow Border Display |
| PROCESSOR | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| CPU | Intel Core i5 (10th Gen) 1035G7 / 1.2 GHz | Intel Core i5 (11th Gen) 1135G7 |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | 4.2 GHz |
| Number of Cores | - | Quad-Core |
| Cache | L3 - 6 MB | 8 MB |
| 64-bit Computing | Yes | - |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 24 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | - |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 1 | 1 |
| STORAGE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) - Samsung |
|---|
| AUDIO & VIDEO | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Graphics Processor (GPU) | Intel Iris Plus Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes - HD | Yes - Full HD |
| Camera Features | - | 1080p Full HD movie recording, privacy shutter, Windows Hello, IR/RGB camera, super high dynamic range imaging (SHDR) |
| Video Resolutions | - | 1920 x 1080 |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Compliant Standards | DTS:X Ultra | - |
| Audio Features | - | Acer TrueHarmony technology |
| COMMUNICATIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | Intel Wi-Fi 6 AX 201 - M.2 2230 |
| Network Interface | 10/100 Ethernet | Gigabit Ethernet |
| Features | - | Wake-on-LAN (WOL), MU-MIMO |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE Advanced |
| Controller | - | Quectel EM06-E |
| BATTERY | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Technology | Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 80 Wh | 56 Wh |
| Battery Life | Up to 18.5 hours | Up to 13.5 hours |
| AC ADAPTER | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 48 Watt | 65 Watt, 19 V |
| INPUT | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Scrolling, gesture function, precision touchpad | Multi-gesture touch pad, FineTip keyboard, precision touchpad, Corning Gorilla Glass touchpad, moisture-resistant |
| CONNECTIONS & EXPANSIONS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Slots | - | 1 x Nano-SIM card |
|---|---|---|
| Interfaces | HDMI USB-C 3.1 (supports Thunderbolt 3) (Power Delivery) 3 x USB 3.1 Headphone output |
HDMI USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) (DC-In combo) USB 3.2 Gen 2 USB 3.2 Gen 2 (with power off charging) LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition |
|---|---|---|
| Software Included | Microsoft Office (30 days trial), LG Easy Guide, LG Control Center, LG Update Center, LG Reader Mode, LG On Screen Display, LG Troubleshooting | Acer ProShield Plus Security Manager |
| MISCELLANEOUS | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 15Z90N) | Acer TravelMate P4 (TMP414) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint 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 | MIL-STD 810G |
| SAR Value | - | 1.12 W/kg (body), 1.12 W/kg (limb), 1.12 W/kg (head) |
| ENERGY STAR Certified | - | Yes |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | V.AR55A1 | 51 |
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