In depth comparison and review of ASUS A509JA (EJ079T) and LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N). 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 ASUS A509JA (EJ079T) based on its technical characteristics, features, user experience, expert reviews and price level.
solid build quality
responsive touchpad
crisp full hd display
adequate connectivity options
competitive pricing
average battery life
modest graphics performance
no backlit keyboard
limited upgradeability
Advantages and disadvantages of LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) based on its technical characteristics, features, user experience, expert reviews and price level.
exceptionally lightweight design
impressive battery life
large high-resolution display
solid state drive storage
robust build quality
limited graphics performance
higher price point
no dedicated GPU
fewer port options
| DESIGN AND DIMENSIONS | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36 cm x 23.5 cm x 2.29 cm | 38.06 cm x 26.26 cm x 1.74 cm |
| Weight | 1.9 kg | 1.35 kg |
| Case Material | - | Magnesium alloy |
| Colour | Transparent silver | Dark silver |
| DISPLAY | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Screen Size (Type) | 15.6" | 17" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 200 cd/m² | - |
| Colour Gamut | 45% NTSC | - |
| Features | Anti-glare | - |
| PROCESSOR | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| CPU | Intel Core i7 (10th Gen) 1065G7 / 1.3 GHz | Intel Core i7 (10th Gen) 1065G7 / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 3.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | L3 - 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | - | Intel Turbo Boost Technology 2.0 |
| MEMORY | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 12 GB | 24 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 0 |
| STORAGE | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Graphics Processor (GPU) | Intel Iris Plus Graphics | Intel Iris Plus Graphics |
|---|---|---|
| Camera | Yes | Yes - HD |
| Sound | Speaker, microphone | Stereo speakers, two microphones |
| Compliant Standards | - | DTS:X Ultra |
| Audio Features | ASUS SonicMaster, ASUS Bang & Olufsen ICEpower | - |
| COMMUNICATIONS | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
| Network Interface | - | 10/100 Ethernet |
| BATTERY | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Technology | 2-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 32 Wh | 80 Wh |
| Battery Life | - | Up to 17 hours |
| AC ADAPTER | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.37 A | 48 Watt |
| INPUT | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | Chiclet keyboard | Scrolling, gesture function, precision touchpad |
| CONNECTIONS & EXPANSIONS | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 USB-C 3.2 Gen 1 HDMI |
HDMI USB-C 3.1 (supports Thunderbolt 3) (Power Delivery) 3 x USB 3.1 Headphone output |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD, UFS Card) |
| SOFTWARE | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 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 |
| MISCELLANEOUS | ASUS A509JA (EJ079T) | LG gram Ultra-Lightweight LG gram Ultra (Lightweight 17Z90N) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Fingerprint reader |
| Features | System password, hard drive password | Dust-resistant, shock-resistant, pressure-resistant, vibration-resistant |
| Compliant Standards | - | MIL-STD 810G |
| SAR Value | 0.13 W/kg (body), 0.13 W/kg (limb) | - |
| Model Number | - | V.AA72A1 |
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