Choose Gram 15Z970 if you need:
- Processor Model at Intel Core i7 7500U 2.7GHz (vs Intel Core i7 8550U 1.8GHz)
- GPU Model at Intel HD Graphics 620 (vs Intel UHD Graphics 620)
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Side-by-side specification comparison of two reference models
Compare Gram 15Z970 vs Gram 15Z975
A full side-by-side comparison of reference models Gram 15Z970 and Gram 15Z975 within the same category.
Specifications
Side-by-side specification comparison of two reference models
| Specification | Gram 15Z970 | Gram 15Z975 |
|---|---|---|
| Price | Not for sale | Not for sale |
| General | ||
| Brand | LG | LG |
| Product Family | Gram | Gram |
| Model | Gram 15Z970 | Gram 15Z975 |
| Model Number | 15Z970-A.AAS7U1 | 15Z975-U.AP71U1 |
| Part Number / SKU | 15Z970-A.AAS7U1 | 15Z975-U.AP71U1 |
| Launch Year | 2017 year | 2018 year |
| Form Factor | Clamshell | Clamshell |
| Laptop Category | Premium / Ultraportable | Premium / Ultraportable |
| Color | Dark Silver | Dark Silver |
| Operating System | Windows 10 Home | Windows 10 Pro |
| Operating System Architecture | 64-bit | 64-bit |
| Processor | ||
| Processor Manufacturer | Intel | Intel |
| Processor Family | Intel Core i7 | Intel Core i7 |
| Processor Model | Intel Core i7 7500U 2.7GHz | Intel Core i7 8550U 1.8GHz |
| Processor Generation | 7th Gen | 8th Gen |
| CPU Architecture | x86-64 | x86-64 |
| CPU Process Node | 14 nm | 14 nm |
| CPU Cores | 2 cores | 4 cores |
| Efficiency Cores | 0 cores | 0 cores |
| CPU Threads | 4 threads | 8 threads |
| CPU Base Clock | 2.7 GHz | 1.8 GHz |
| CPU Max Boost Clock | 3.5 GHz | 4 GHz |
| L3 Cache | 4 MB | 8 MB |
| Processor Base Power | 15 W | 15 W |
| Graphics | ||
| Graphics Type | Integrated | Integrated |
| GPU Manufacturer | Intel | Intel |
| GPU Model | Intel HD Graphics 620 | Intel UHD Graphics 620 |
| VRAM Capacity | 0 GB | 0 GB |
| VRAM Type | Shared system memory | Shared system memory |
| GPU Boost Clock | 1050 MHz | 1150 MHz |
| Memory | ||
| Installed Memory | 16 GB | 16 GB |
| Memory Type | DDR4 | DDR4 |
| Memory Speed | 2133 MT/s | 2400 MT/s |
| Memory Form Factor | — | SO-DIMM + Soldered |
| Memory Slots | — | 1 slots |
| Memory Slots Used | 1 slots | 1 slots |
| Memory Upgradeable | — | Partially |
| Memory Channels | — | Dual |
| Storage | ||
| Primary Storage Type | SSD | SSD |
| Storage Capacity | 512 GB | 512 GB |
| Storage Interface | SATA III | SATA III |
| Storage Form Factor | — | M.2 2280 |
| Installed Storage Drives | 1 drives | 1 drives |
| Card Reader | Yes | Yes |
| Card Reader Formats | microSD | microSD |
| Display | ||
| Display Size | 15.6 inch | 15.6 inch |
| Display Resolution | 1920 x 1080 | 1920 x 1080 |
| Resolution Class | FHD | FHD |
| Display Technology | IPS LCD | IPS LCD |
| Panel Type | IPS | IPS |
| Touchscreen | Yes | — |
| sRGB Color Gamut | — | 100 % |
| Aspect Ratio | 16:9 | 16:9 |
| Display Finish | Glossy | — |
| Camera & Biometrics | ||
| Webcam Resolution | 1 | HD |
| Fingerprint Reader | — | Yes |
| Audio | ||
| Speaker Configuration | Stereo 2-speaker | Stereo 2-speaker |
| Speaker Power | 1 x 2 W | 1 x 2 W |
| Audio Technology | DTS Headphone:X | DTS Headphone:X |
| Microphone Configuration | Built-in microphone | — |
| Audio Jack | Yes | Yes |
| Keyboard & Input | ||
| Keyboard Backlight | Yes | Yes |
| Numeric Keypad | Yes | — |
| Wireless & Networking | ||
| Wi-Fi Standard | Wi-Fi 5 | Wi-Fi 5 |
| Wi-Fi IEEE Standard | 802.11ac | 802.11ac |
| Wi-Fi Bands | Dual-band | 2.4 GHz, 5 GHz |
| Wi-Fi Spatial Streams | — | 2x2 |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 |
| Ethernet | Yes | Yes |
| Ethernet Speed | 10/100 or Gigabit via adapter | 10/100 via adapter |
| WWAN | No | No |
| SIM Slot | — | — |
| Ports & Expansion | ||
| USB Type-A Port Count | 3 ports | 3 ports |
| USB Type-A Specifications | USB 3.0 x 2, USB 2.0 x 1 | USB 3.0 x 2, USB 2.0 x 1 |
| USB Type-C Port Count | 1 ports | 1 ports |
| USB Type-C Specifications | USB Type-C x 1 | USB Type-C x 1 |
| USB4 Port Count | 0 ports | 0 ports |
| Thunderbolt Port Count | 0 ports | 0 ports |
| HDMI Port Count | 1 ports | 1 ports |
| DisplayPort Output | USB-C DisplayPort Alternate Mode | — |
| RJ-45 Port Count | 0 ports | 0 ports |
| 3.5 mm Audio Combo Port Count | 1 ports | 1 ports |
| SD Card Slot Count | 0 ports | 0 ports |
| microSD Card Slot Count | 1 ports | 1 ports |
| Smart Card Reader | No | No |
| Battery & Power | ||
| Battery Capacity | 60.06 Wh | 60.06 Wh |
| Battery Cells | 4 cells | 4 cells |
| Battery Chemistry | Lithium-polymer | Lithium-ion polymer |
| Battery Life | 12.5 hours | 13.4 hours |
| Battery Life Test Method | Manufacturer-rated battery life | MobileMark 2014 |
| Power Adapter | 40 W | — |
| Power Connector | DC-In | DC-In |
| USB-C Charging | — | Yes |
| Dimensions & Build | ||
| Width | 358.14 mm | 358.14 mm |
| Depth | 228.6 mm | 228.6 mm |
| Thickness | 15.24 mm | 15.24 mm |
| Weight | 1.09 kg | 1.09 kg |
| Chassis Material | Magnesium alloy | Metal alloy, Nano Carbon, Magnesium |
| MIL-STD Testing | — | MIL-STD-810G |
| Security & Manageability | ||
| TPM | — | Firmware TPM (Intel PTT) |
| BIOS / UEFI Password Support | — | Yes |
| Drive Password Support | — | Yes |
| Smart Card Support | No | No |
| Environment & Warranty | ||
| Warranty | 1 years | 1 years |
| Warranty Type | Parts and labor | Parts and labor |
Summary: Which Product Should You Choose?
Choose Gram 15Z975 if you need:
- Processor Model at Intel Core i7 8550U 1.8GHz (vs Intel Core i7 7500U 2.7GHz)
- GPU Model at Intel UHD Graphics 620 (vs Intel HD Graphics 620)
What is the difference between Gram 15Z970 and Gram 15Z975?
Gram 15Z970 and Gram 15Z975 share specifications such as Installed Memory (16 GB), Storage Capacity (512 GB), Display Size (15.6 inch), Display Resolution (1920 x 1080).
The main differences: Processor Model (Gram 15Z970: Intel Core i7 7500U 2.7GHz, Gram 15Z975: Intel Core i7 8550U 1.8GHz); GPU Model (Gram 15Z970: Intel HD Graphics 620, Gram 15Z975: Intel UHD Graphics 620).
Gram 15Z970 may suit users who need its differing values, while Gram 15Z975 benefits those who need its paired strengths. Review the specs table above before deciding.