Google Pixel Case Compatibility: Every Model from Pixel 3a to Pixel 9 Pro XL
By WillItSnap Team · March 2026
Google changes the Pixel design with almost every generation, making case compatibility tricky. This chart covers all 20 Google Pixel models in our database, with real dimensional data and compatibility scores calculated from height, width, thickness, camera bump, button layout, and port type.
Green means cases are interchangeable. Amber means a partial fit with potential issues. Red means they will not fit. Hover over any cell to see the exact score.
Pixel Case Compatibility Matrix
This matrix compares every Google Pixel against every other Pixel in our database. Scores range from 0 (completely incompatible) to 100 (perfect fit).
| Pixel 9a | Pixel 9 Pro XL | Pixel 8a | Pixel 9 | Pixel 9 Pro | Pixel 7a | Pixel 8 | Pixel 8 Pro | Pixel 7 Pro | Pixel 6a | Pixel 7 | Pixel 6 Pro | Pixel 6 | Pixel 5a | Pixel 4a | Pixel 4a 5G | Pixel 5 | Pixel 4 | Pixel 4 XL | Pixel 3a | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pixel 9a | — | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 9 Pro XL | ❌0 | — | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 8a | ❌0 | ❌0 | — | ❌0 | ❌0 | ✅100 | ❌5 | ❌0 | ❌0 | ❌60 | ❌45 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 9 | ❌0 | ❌0 | ❌0 | — | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 9 Pro | ❌0 | ❌0 | ❌0 | ❌0 | — | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 7a | ❌0 | ❌0 | ✅100 | ❌0 | ❌0 | — | ❌0 | ❌0 | ❌0 | ❌45 | ❌60 | ❌0 | ❌5 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 8 | ❌0 | ❌0 | ❌5 | ❌0 | ❌0 | ❌0 | — | ❌0 | ❌0 | ❌20 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 8 Pro | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | — | ✅100 | ❌0 | ❌0 | ❌20 | ❌5 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 7 Pro | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ✅100 | — | ❌0 | ❌0 | ❌40 | ❌5 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 6a | ❌0 | ❌0 | ❌60 | ❌0 | ❌0 | ❌45 | ❌20 | ❌0 | ❌0 | — | ❌5 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 7 | ❌0 | ❌0 | ❌45 | ❌0 | ❌0 | ❌60 | ❌0 | ❌0 | ❌0 | ❌5 | — | ❌0 | ❌5 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 6 Pro | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌20 | ❌40 | ❌0 | ❌0 | — | ❌5 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 6 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌5 | ❌0 | ❌5 | ❌5 | ❌0 | ❌5 | ❌5 | — | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 |
| Pixel 5a | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | — | ❌0 | ❌60 | ❌20 | ❌0 | ❌0 | ❌0 |
| Pixel 4a | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | — | ❌0 | ❌0 | ❌0 | ❌0 | ❌20 |
| Pixel 4a 5G | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌60 | ❌0 | — | ❌20 | ❌20 | ❌20 | ❌0 |
| Pixel 5 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌20 | ❌0 | ❌20 | — | ❌20 | ❌20 | ❌0 |
| Pixel 4 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌20 | ❌20 | — | ❌20 | ❌0 |
| Pixel 4 XL | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌20 | ❌20 | ❌20 | — | ❌0 |
| Pixel 3a | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌0 | ❌20 | ❌0 | ❌0 | ❌0 | ❌0 | — |
Key Findings
Out of all possible Pixel pairings, we found 2 pairs with a compatibility score of 90 or higher, meaning cases are likely interchangeable:
152.1 x 72.7 mm vs 152 x 72.9 mm
162.6 x 76.5 mm vs 162.9 x 76.6 mm
Even models within the same generation (like Pixel 9 and Pixel 9 Pro) often differ in height, width, and camera bump size. The data above reflects actual manufacturer specifications, not assumptions.
Pixel 9 Series
The latest Pixel lineup includes 4 models. Here are their exact dimensions:
| Model | Height (mm) | Width (mm) | Thickness (mm) | Weight (g) | Camera Layout | Port |
|---|---|---|---|---|---|---|
| Google Pixel 9a | 154.7 | 73.3 | 8.9 | 186 | island-dual | usb-c |
| Google Pixel 9 Pro XL | 162.8 | 76.6 | 8.5 | 221 | island-triple | usb-c |
| Google Pixel 9 | 152.8 | 72 | 8.5 | 198 | island-dual | usb-c |
| Google Pixel 9 Pro | 152.8 | 72 | 8.5 | 199 | island-triple | usb-c |
Generation-by-Generation Changes
Below is every Google Pixel grouped by release year. Compare how dimensions have evolved across generations.
2025 (1 model)
- Pixel 9a — 154.7 x 73.3 x 8.9 mm, 186g
2024 (4 models)
- Pixel 9 Pro XL — 162.8 x 76.6 x 8.5 mm, 221g
- Pixel 8a — 152.1 x 72.7 x 8.9 mm, 188g
- Pixel 9 — 152.8 x 72 x 8.5 mm, 198g
- Pixel 9 Pro — 152.8 x 72 x 8.5 mm, 199g
Size range: 152.1 mm (Pixel 8a) to 162.8 mm (Pixel 9 Pro XL) — 10.7 mm height spread
2023 (3 models)
- Pixel 7a — 152 x 72.9 x 9 mm, 193.5g
- Pixel 8 — 150.5 x 70.8 x 8.9 mm, 187g
- Pixel 8 Pro — 162.6 x 76.5 x 8.8 mm, 213g
Size range: 150.5 mm (Pixel 8) to 162.6 mm (Pixel 8 Pro) — 12.1 mm height spread
2022 (3 models)
- Pixel 7 Pro — 162.9 x 76.6 x 8.9 mm, 212g
- Pixel 6a — 152.2 x 71.8 x 8.9 mm, 178g
- Pixel 7 — 155.6 x 73.2 x 8.7 mm, 197g
Size range: 152.2 mm (Pixel 6a) to 162.9 mm (Pixel 7 Pro) — 10.7 mm height spread
2021 (3 models)
- Pixel 6 Pro — 163.9 x 75.9 x 8.9 mm, 210g
- Pixel 6 — 158.6 x 74.8 x 8.9 mm, 207g
- Pixel 5a — 154.9 x 73.7 x 7.6 mm, 183g
Size range: 154.9 mm (Pixel 5a) to 163.9 mm (Pixel 6 Pro) — 9.0 mm height spread
2020 (3 models)
- Pixel 4a — 144.2 x 69.4 x 8.2 mm, 143g
- Pixel 4a 5G — 153.9 x 74 x 8.2 mm, 168g
- Pixel 5 — 144.7 x 70.4 x 8 mm, 151g
Size range: 144.2 mm (Pixel 4a) to 153.9 mm (Pixel 4a 5G) — 9.7 mm height spread
2019 (3 models)
- Pixel 4 — 147.1 x 68.8 x 8.2 mm, 162g
- Pixel 4 XL — 160.4 x 75.1 x 8.2 mm, 193g
- Pixel 3a — 151.3 x 70.1 x 8.2 mm, 147g
Size range: 147.1 mm (Pixel 4) to 160.4 mm (Pixel 4 XL) — 13.3 mm height spread
Shop Pixel 9a Accessories
Shop Pixel 9 Pro XL Accessories
Shop Pixel 9 Accessories
Related Resources
Frequently Asked Questions
Do Pixel 9 and Pixel 9 Pro use the same case?
Our dimensional analysis compares every measurement. Check the matrix above for the exact compatibility score between Pixel 9 and Pixel 9 Pro. Even small differences in height, width, or camera bump can prevent a case from fitting.
Can I use a Pixel 7 case on a Pixel 8?
Google changes Pixel dimensions with each generation. The Pixel 7 and 8 have different body sizes and camera bar designs, so cases are generally not interchangeable. See the matrix for the exact score.
Which Pixel phones share the same case size?
We identified 2 pair(s) with 90%+ compatibility: Pixel 8a and Pixel 7a, Pixel 8 Pro and Pixel 7 Pro. See the Key Findings section for details.
How is compatibility calculated?
Our algorithm starts at 100 and deducts points for differences in height, width, thickness, camera bump size, button placement, and port type. Scores of 90+ mean cases are likely interchangeable. 70-89 means partial fit. Below 70, the case will not fit properly.
Does the Pixel 9 Pro XL use the same case as the Pixel 8 Pro?
No. The Pixel 9 Pro XL and Pixel 8 Pro differ in both dimensions and camera module design. You will need a case specifically designed for your model. Check the compatibility matrix for the exact score.