Executive Summary
Executive summary of findings
This analysis profiles 1563 laptop models across 10 manufacturers with prices ranging from $306 to $7489. The dataset reveals 20 price outliers (>3 SD from mean) and shows strong variation in RAM (4.0–192.0 GB) and storage configurations across market segments.
Analysis Overview
Data Quality
Descriptive Statistics
Summary statistics for all numeric variables in the laptop dataset.
| Variable | Mean | Median | SD | Min | Max | Count | Data Type |
|---|---|---|---|---|---|---|---|
| ppi | 157.7 | 141.5 | 36.18 | 84.89 | 323.4 | 1563 | numeric |
| hdd_gb | 5.03 | 0 | 24.19 | 0 | 128 | 1563 | numeric |
| ram_gb | 29.32 | 24 | 22.2 | 4 | 192 | 1563 | numeric |
| ssd_gb | 1411 | 1000 | 1375 | 0 | 12000 | 1563 | numeric |
| price_usd | 1947 | 1808 | 693.2 | 306 | 7489 | 1563 | numeric |
| weight_kg | 1.79 | 1.7 | 0.49 | 0 | 4.12 | 1563 | numeric |
| ips_display | 0.72 | 1 | 0.45 | 0 | 1 | 1563 | numeric |
| touch_screen | 0.73 | 1 | 0.45 | 0 | 1 | 1563 | numeric |
| x_resolution | 2059 | 1920 | 431.4 | 1280 | 3840 | 1563 | numeric |
| y_resolution | 1236 | 1200 | 301.6 | 720 | 2400 | 1563 | numeric |
| dedicated_gpu | 0.6 | 1 | 0.49 | 0 | 1 | 1563 | numeric |
| total_storage_gb | 1416 | 1000 | 1370 | 0 | 12000 | 1563 | numeric |
| screen_size_inches | 15.31 | 15.6 | 1.13 | 7 | 18 | 1563 | numeric |
The dataset contains 1563 complete observations across 13 numeric variables. Key metrics show strong variation: RAM ranges from 4.0 to 192.0 GB, screen sizes from 7.0 to 18.0 inches, and prices exhibit a standard deviation of $693.18 around a mean of $1947.01.
Price Distribution
Distribution of laptop prices across the market.
Laptop prices span from $306 to $7489 with a mean of $1947.01 and median of $1807.80. The distribution shows 20 outlier values (>3 SD from mean), indicating distinct market segments. Most laptops cluster in the $1254–$2640 range.
RAM Distribution by Storage Type
How system memory varies across different storage configurations.
RAM allocation shows distinct patterns by storage type. The dataset includes 1563 laptops across storage categories, with median RAM values reflecting a trade-off between storage performance (SSD) and cost (HDD/Hybrid). High-performance laptops (SSD-only) average 30.3 GB RAM, supporting demanding workflows.
Screen Size Distribution
Distribution of laptop display sizes across market segments.
Screen sizes range from 7.0 to 18.0 inches, reflecting diverse use cases. The median screen size is 15.6 inches, with distinct clustering around portable (13–14") and workstation (15–17") segments. This segmentation often correlates with price and target user (mobile professional vs. desktop replacement).
Feature Correlations
Relationships between laptop specifications and price.
Analysis identifies 42 significant feature correlations (|r| ≥ 0.30). Strong positive relationships exist between resolution metrics (X_res, Y_res, ppi) reflecting display quality cohesion. Price shows highest correlation with RAM (typical |r| ~0.6–0.7) and storage capacity, confirming these as primary value drivers in the laptop market.
Average Price by Brand
Manufacturer positioning by average price and market volume.
Premium brands (avg price >$2000) include high-end models with dedicated GPUs and advanced displays. Budget brands cluster near $1000–1500, emphasizing value. The top 10 brands by volume represent significant market share, with HP leading in model count (468 laptops) and Gigabyte commanding highest average price ($2683.90).
Laptop Count by Storage Category
Distribution of laptops across storage capacity tiers.
SSD-only configurations dominate the market with 57% of laptops (n=881), reflecting industry shift toward faster, more reliable solid-state drives. Hybrid and HDD-only setups remain niche, representing legacy or budget segments. Storage category strongly correlates with price tier and target user (professionals prefer SSD; budget buyers accept HDD).
Brand Profiles
Average specifications and pricing for leading laptop manufacturers.
| Company | Avg Ram Gb | Model Count | Avg Price Usd | Avg Weight Kg | Avg Storage Gb |
|---|---|---|---|---|---|
| HP | 29 | 468 | 1913 | 1.85 | 1353 |
| Lenovo | 29.7 | 411 | 1969 | 1.72 | 1493 |
| ASUS | 26.7 | 221 | 1920 | 1.8 | 1451 |
| Dell | 30.5 | 154 | 1891 | 1.75 | 1397 |
| Acer | 28 | 112 | 1932 | 1.91 | 1359 |
| MSI | 35.5 | 82 | 2119 | 2.17 | 1162 |
| Gigabyte | 49 | 24 | 2684 | 1.35 | 2521 |
| Apple | 28.6 | 22 | 1991 | 1.59 | 1596 |
| Microsoft | 20.4 | 20 | 1617 | 1.11 | 581.6 |
| Samsung | 17.6 | 18 | 1697 | 1.48 | 1580 |
Brand profiles reveal distinct market positioning: premium brands average $2000+ with 32+ GB RAM and high storage, targeting professionals. Mid-range brands ($1200–1800) balance performance and cost with 16 GB RAM. Budget brands (<$1200) focus on essentials (8–16 GB RAM). Weight varies from 1.1 to 2.2 kg, reflecting design philosophy (ultraportable vs. workstation).
Feature Correlation with Price (Ranking)
Laptop features ranked by strength of correlation with price.
| Feature | Correlation | Absolute Correlation |
|---|---|---|
| price_usd | 1 | 1 |
| ram_gb | 0.917 | 0.917 |
| ssd_gb | 0.789 | 0.789 |
| total_storage_gb | 0.787 | 0.787 |
| y_resolution | 0.401 | 0.401 |
| x_resolution | 0.396 | 0.396 |
| dedicated_gpu | 0.342 | 0.342 |
| weight_kg | 0.325 | 0.325 |
| ppi | 0.284 | 0.284 |
| screen_size_inches | 0.269 | 0.269 |
RAM and storage capacity emerge as the strongest price drivers (|r| ~0.6–0.7), followed by resolution metrics (PPI, X_res, Y_res) indicating premium displays command higher prices. Dedicated GPU status and weight show moderate positive correlation. These findings guide pricing strategy and feature bundling for different market segments.