laptopedia

Side-by-side specification comparison of two reference models

⁦Compare IdeaPad Slim 3 vs Gram 15Z975⁩

A full side-by-side comparison of reference models IdeaPad Slim 3 and Gram 15Z975 within the same category.

Reference model ⁦Lenovo IdeaPad Slim 3⁩

⁦IdeaPad Slim 3⁩

Lenovo

Not for sale

View model
Reference model ⁦LG Gram 15Z975⁩

⁦Gram 15Z975⁩

LG

Not for sale

View model

Specifications

Side-by-side specification comparison of two reference models

Specification ⁦IdeaPad Slim 3⁩ ⁦Gram 15Z975⁩
Price Not for sale Not for sale
General
Brand Lenovo LG
Product Family IdeaPad Gram
Model ⁦IdeaPad Slim 3⁩ ⁦Gram 15Z975⁩
Model Number — ⁦15Z975-U.AP71U1⁩
Part Number / SKU — ⁦15Z975-U.AP71U1⁩
Launch Year ⁦2025 year⁩ ⁦2018 year⁩
Form Factor Clamshell Clamshell
Laptop Category Budget Premium / Ultraportable
Color — Dark Silver
Operating System — ⁦Windows 10 Pro⁩
Operating System Architecture ⁦64-bit⁩ ⁦64-bit⁩
Processor
Processor Manufacturer AMD Intel
Processor Family ⁦AMD Ryzen 5⁩ ⁦Intel Core i7⁩
Processor Model ⁦Ryzen 5⁩ ⁦Intel Core i7 8550U 1.8GHz⁩
Processor Generation — ⁦8th Gen⁩
CPU Architecture ⁦x86-64⁩ ⁦x86-64⁩
CPU Process Node — ⁦14 nm⁩
CPU Cores — ⁦4 cores⁩
Efficiency Cores — ⁦0 cores⁩
CPU Threads — ⁦8 threads⁩
CPU Base Clock — ⁦1.8 GHz⁩
CPU Max Boost Clock — ⁦4 GHz⁩
L3 Cache — ⁦8 MB⁩
Processor Base Power — ⁦15 W⁩
Graphics
Graphics Type Integrated Integrated
GPU Manufacturer AMD Intel
GPU Model — ⁦Intel UHD Graphics 620⁩
VRAM Capacity ⁦0 GB⁩ ⁦0 GB⁩
VRAM Type Shared system memory Shared system memory
GPU Boost Clock — ⁦1150 MHz⁩
Memory
Installed Memory ⁦8 GB⁩ ⁦16 GB⁩
Memory Type — ⁦DDR4⁩
Memory Speed — ⁦2400 MT/s⁩
Memory Form Factor — SO-DIMM + Soldered
Memory Slots — ⁦1 slots⁩
Memory Slots Used — ⁦1 slots⁩
Memory Upgradeable — Partially
Memory Channels — Dual
Storage
Primary Storage Type SSD SSD
Storage Capacity ⁦256 GB⁩ ⁦512 GB⁩
Storage Interface — SATA III
Storage Form Factor — ⁦M.2 2280⁩
Installed Storage Drives ⁦1 drives⁩ ⁦1 drives⁩
Card Reader — Yes
Card Reader Formats — microSD
Display
Display Size — ⁦15.6 inch⁩
Display Resolution — ⁦1920 x 1080⁩
Resolution Class — FHD
Display Technology — IPS LCD
Panel Type — IPS
sRGB Color Gamut — 100 %
Aspect Ratio — 16:9
Camera & Biometrics
Webcam Resolution — HD
Fingerprint Reader — Yes
Audio
Speaker Configuration — ⁦Stereo 2-speaker⁩
Speaker Power — ⁦1 x 2 W⁩
Audio Technology — DTS Headphone:X
Audio Jack — Yes
Keyboard & Input
Keyboard Backlight — Yes
Wireless & Networking
Wi-Fi Standard — ⁦Wi-Fi 5⁩
Wi-Fi IEEE Standard — ⁦802.11ac⁩
Wi-Fi Bands — ⁦2.4 GHz, 5 GHz⁩
Wi-Fi Spatial Streams — ⁦2x2⁩
Bluetooth Version — ⁦Bluetooth 4.1⁩
Ethernet — Yes
Ethernet Speed — ⁦10/100 via adapter⁩
WWAN — No
SIM Slot — —
Ports & Expansion
USB Type-A Port Count — ⁦3 ports⁩
USB Type-A Specifications — ⁦USB 3.0 x 2, USB 2.0 x 1⁩
USB Type-C Port Count — ⁦1 ports⁩
USB Type-C Specifications — ⁦USB Type-C x 1⁩
USB4 Port Count — ⁦0 ports⁩
Thunderbolt Port Count — ⁦0 ports⁩
HDMI Port Count — ⁦1 ports⁩
RJ-45 Port Count — ⁦0 ports⁩
3.5 mm Audio Combo Port Count — ⁦1 ports⁩
SD Card Slot Count — ⁦0 ports⁩
microSD Card Slot Count — ⁦1 ports⁩
Smart Card Reader — No
Battery & Power
Battery Capacity — ⁦60.06 Wh⁩
Battery Cells — ⁦4 cells⁩
Battery Chemistry — Lithium-ion polymer
Battery Life — ⁦13.4 hours⁩
Battery Life Test Method — ⁦MobileMark 2014⁩
Power Connector — DC-In
USB-C Charging — Yes
Dimensions & Build
Width — ⁦358.14 mm⁩
Depth — ⁦228.6 mm⁩
Thickness — ⁦15.24 mm⁩
Weight — ⁦1.09 kg⁩
Chassis Material — 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
Environment & Warranty
Warranty — ⁦1 years⁩
Warranty Type — Parts and labor

Summary: Which Product Should You Choose?

Choose IdeaPad Slim 3 if you need:

  • Processor Model at ⁦Ryzen 5⁩ (vs ⁦Intel Core i7 8550U 1.8GHz⁩)
  • Installed Memory at ⁦8 GB⁩ (vs ⁦16 GB⁩)
  • Storage Capacity at ⁦256 GB⁩ (vs ⁦512 GB⁩)

Choose Gram 15Z975 if you need:

  • Processor Model at ⁦Intel Core i7 8550U 1.8GHz⁩ (vs ⁦Ryzen 5⁩)
  • Installed Memory at ⁦16 GB⁩ (vs ⁦8 GB⁩)
  • Storage Capacity at ⁦512 GB⁩ (vs ⁦256 GB⁩)

Overall, choosing between IdeaPad Slim 3 and Gram 15Z975 depends on your use case and which specs matter most. They share Form Factor (Clamshell) and Operating System Architecture (⁦64-bit⁩). They differ mainly on Processor Model. Review the differences above, choose by your priorities, and confirm availability before buying.

What is the difference between IdeaPad Slim 3 and Gram 15Z975?

IdeaPad Slim 3 and Gram 15Z975 share specifications such as Form Factor (Clamshell), Operating System Architecture (⁦64-bit⁩), CPU Architecture (⁦x86-64⁩), Graphics Type (Integrated).

The main differences: Processor Model (IdeaPad Slim 3: ⁦Ryzen 5⁩, Gram 15Z975: ⁦Intel Core i7 8550U 1.8GHz⁩); Installed Memory (IdeaPad Slim 3: ⁦8 GB⁩, Gram 15Z975: ⁦16 GB⁩); Storage Capacity (IdeaPad Slim 3: ⁦256 GB⁩, Gram 15Z975: ⁦512 GB⁩).

IdeaPad Slim 3 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.