ASUS ExpertBook B3 B3405CCA (Core Ultra 5, 16GB, 512GB) vs ASUS ExpertBook B3 B3405CCA (Core Ultra 7, 8GB, 512GB): price and specs in Bangladesh
As of 21 October 2026, the ASUS ExpertBook B3 B3405CCA (Core Ultra 5, 16GB, 512GB) and the ASUS ExpertBook B3 B3405CCA (Core Ultra 7, 8GB, 512GB) both start at ৳118,000 in Bangladesh, in stock at Star Tech and Star Tech and TechLand. The table below compares their specs and prices side by side, using only what the shops list.
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What are the key differences?
- Both have the same lowest in-stock price: ৳118,000.
- Processors differ: Intel Core Ultra 5 225H vs Intel Core Ultra 7 255H.
- The ASUS ExpertBook B3 B3405CCA (Core Ultra 5, 16GB, 512GB) has more RAM: 16 GB vs 8 GB.
- The ASUS ExpertBook B3 B3405CCA (Core Ultra 7, 8GB, 512GB) has the larger battery: 63 Wh vs 50 Wh.
- Operating system: ASUS ExpertBook B3 B3405CCA (Core Ultra 5, 16GB, 512GB) comes with Support Windows 11; ASUS ExpertBook B3 B3405CCA (Core Ultra 7, 8GB, 512GB) with FreeDOS.
Facts from shop listings only. We don't test devices or score them, so we don't say which is better for you.
How do their prices and specs compare?
| Spec | ASUS ExpertBook B3 B3405CCA (Core Ultra 5, 16GB, 512GB) | ASUS ExpertBook B3 B3405CCA (Core Ultra 7, 8GB, 512GB) |
|---|---|---|
| Price | ||
| Lowest in-stock price | ৳118,000 | ৳118,000 |
| Highest in-stock price | ৳118,000 | ৳118,000 |
| Shops with stockDiffers | 1 | 2 |
| Last checked | 21 Oct, 10:02 PM | 21 Oct, 10:19 PM |
| Specs | ||
| ProcessorDiffers | Intel Core Ultra 5 225H | Intel Core Ultra 7 255H |
| Max clockDiffers | up to 4.9 GHz | up to 5.1 GHz Higher |
| RAMDiffers | 16 GB More | 8 GB |
| RAM typeDiffers | 16 GB DDR5 | 8 GB DDR5 |
| Storage | 512 GB | 512 GB |
| Graphics | Intel Graphics | Intel Graphics |
| Screen size | 14 inch | 14 inch |
| Screen resolution | 1920 × 1200 | 1920 × 1200 |
| Panel | LED | LED |
| Refresh rateDiffers | Not listed | 60 Hz |
| Operating systemDiffers | Support Windows 11 | FreeDOS |
| BatteryDiffers | 50 Wh | 63 Wh Larger |
| WeightDiffers | 1.49 kg | 1.52 kg |
✓ with bold text marks the higher or lower number where that is objectively more (RAM, storage, battery) or less (price, weight). Rows marked "Differs" have different values.
Why compare these two?
The same ASUS ExpertBook B3 B3405CCA in two configurations.