Lenovo S145 – A budget entry level consumer laptop. It is designed for everyday use web browsing and office work and lightweight tasks.
HP EliteBook 830 – A business class subnotebook. The EliteBook line is targeted at professionals and enterprises with a strong emphasis on durability and security and portability.
Key Technical Differences
1. Build and Form Factor
S145 – Uses a plastic chassis ( Polycarbonate and ABS ).
EliteBook 830 – More premium build often with aluminum or more robust materials designed to pass business durability standards.
Portability – The EliteBook 830 is very compact 13.3 inch screen making it more portable than many S145 variants which come in 14 inch or 15.6 inch sizes.
2. Performance / CPU / Memory / Storage
S145
- Processors – Depending on the model from Celeron – Pentium up to 8th – 10th Gen Intel Core.
- Memory – 4 GB or 8 GB or 12 GB in some configurations.
- Storage – Options include HDD ( up to 2 TB ) or SSD ( M2 PCIe or SATA ).
- Graphics – Integrated Intel graphics some models have a light NVIDIA GPU ( MX230 / MX110 ) in certain variants.
EliteBook 830
- CPUs – 8 gen Intel Core i3 or i5 or i7.
- Memory – More robust business variants often support 8 GB up to 32 GB depending on configuration.
- Storage – Usually PCIe NVMe SSD which is faster and more reliable than many spinning HDDs.
- Graphics – Integrated Intel UHD Graphics.
Takeaway – The EliteBook generally offers better performance potential specially for multitasking. Because of faster CPUs and more memory options and SSD storage by default. The S145 is more budget flexible you can get larger HDDs but you might sacrifice speed.
3. Display
S145
- 14″ or 15.6″ options.
- Panel type: TN.
- Brightness ~220 nits.
EliteBook 830
- 13.3″ screen.
- IPS panel, which is better for viewing angles and color.
- Business models may offer variants including privacy screen (in some generations) though not always in every model. (Later G-versions may differ.)
Takeaway: For better screen quality and viewing angles, the EliteBook has the edge. The S145 has larger screen options, but the TN panel is less ideal for color accuracy and off-angle viewing.
4. Battery Life
S145: Uses a relatively modest battery (30 Wh or 35 Wh depending on model) with life up to ~5.5-6 hours for some configurations.
EliteBook 830 G6: Uses a 50 Wh battery.
Also the EliteBook supports faster charging it can reach ~50% in about 30 minutes ( depending on model ).
Takeaway – The EliteBook is more efficient and likely to last longer specially under business use workloads due to better battery capacity and management.
5. Ports and Connectivity
S145
- USB – 2 × USB 3.1 Gen 1, plus 1 × USB 2.0.
- HDMI 1.4.
- SD card reader.
- Wi Fi 802.11 ac ( 1×1 ).
EliteBook 830 G6
- USB C with Thunderbolt 3.
- USB A ports.
- HDMI 1.4.
- microSD card reader.
- Wi Fi business grade Wi Fi (802.11ac) + Bluetooth.
Takeaway – The Elite Books offers more modern connectivity ( Thunderbolt ) and is more future proof. The S145 is more basic but still covers common needs.
6. Durability, Security & Business Features
EliteBook 830 is built with business use in mind:
More robust chassis.
Security depending on the version features like TPM and fingerprint readers and HP self healing BIOS ( Sure Start ) may be available.
Warranty & support options are likely stronger ( Business Grade Support ).
S145 is more consumer oriented so while it is decent for regular day to day use. It does not have the same enterprise level security or rigor in build quality.
7. Price & Value
S145 – Because it is a budget laptop. It is generally more affordable. You can get lower spec models ( with HDD and lower end CPU ) for a relatively low cost.
EliteBook 830 – More expensive specially for higher spec business variants. But you pay for the premium better build and more features and durability and business class components.
Real-World Use Cases: Which Is Better for What
Here are some scenarios that highlight which laptop makes more sense:
Pros and Cons – Summary
Lenovo S145
Pros
- Very affordable
- Larger display variants
- Flexible storage (HDD + SSD)
- Lightweight (for budget laptop)
Cons
- TN panel (not great for color or angles)
- Shorter battery life
- Basic build material
- Not very business-focused
HP EliteBook 830
Pros
- Premium, durable build
- High-quality IPS display
- Business-class security features
- Strong performance with SSD and good RAM
- Longer battery life and fast charge
Cons
- More expensive
- Smaller screen (13.3″) may feel cramped for some
- Might be “overkill” for purely casual use
Conclusion
The Lenovo S145 and the HP EliteBook 830 are designed for different customers. If you are looking for a budget friendly and everyday laptop. The S145 is a very good choice. But if you need a powerful and durable and a business ready notebook that can handle intensive productivity. The EliteBook 830 is likely the better investment.
Choosing between them comes down to what you are willing to compromise on cost and performance and portability or features.