Welcome to our all-inclusive comparison guide, featuring two of SEALIGHT's top-tier LED lighting series - the Scoparc S1 and Scoparc S2. Our goal is to provide you with a deep-dive analysis of the features, technical differences, and comparative advantages of these two lighting series, empowering you to make the best purchase decision for your automotive needs.

Bulb Size Options

An important consideration when selecting LED headlight bulbs is the bulb size compatibility. SEALIGHT understands this and ensures compatibility with a diverse array of vehicle models. LED headlight bulbs from SEALIGHT come in various bulb sizes to ensure compatibility with different vehicle models. The S1 series offers a versatile range of sizes, including 511, 506, H13, 9007, H4, H11, 9005, and 9006, catering to diverse automotive lighting needs. Similarly, the S2 series covers bulb sizes H11, 9005, 9006, 511, 1310, and 506, making it adaptable and suitable for a wide range of vehicles and lighting requirements.

Power and Brightness

The S1 series offers 60W power and 14,000 lumens per pair, while the S2 series provides 50W power and 10,000 lumens. The S1 is more powerful and brighter, resulting in a wider and farther beam. For those living in areas with little to no street lighting, the extra brightness of the S1 means safer driving conditions at night. However, the S2 still significantly outperforms standard halogen bulbs.

Power Supply Configuration

The two series have distinct power supply configurations that may influence your decision based on installation preferences and performance expectations. 
The S1 series utilizes an external driver. This configuration enhances heat dispersion and improves power performance, making it an excellent choice for performance-focused drivers. However, the installation process requires specific attention to driver placement, making it slightly more demanding.
Conversely, the S2 series showcases a plug-in design, facilitating a simple, hassle-free installation process. This design allows for the direct replacement of traditional halogen bulbs without the need to modify the vehicle's original wiring and structure. This easy installation makes the S2 series an ideal choice for those who value convenience and simplicity.

Color Temperature

Both the S1 and S2 series offer a consistent color temperature of 6000-6500K, providing a bright, daylight-like white light. This color temperature is known to improve night driving visibility and reduce eye fatigue, making long drives more comfortable.

LED Chips

The design of the LED bulbs also differs between the two series. The S1 series employs CSP Y19 LED chips and the S2 series uses CSP 4430. 
Both the CSP Y19 LED bulbs in the S1 series and the CSP 4430 LED bulbs in the S2 series are high-quality chips. They are placed on pure copper substrates, which optimize heat dispersion and ensure consistent light distribution, making them reliable options for efficient lighting solutions.

Cooling Systems

The S1 series implements a passive cooling system. This system operates via the bulb body's heat conduction and radiation, negating the need for a fan. This design allows for a compact size, perfect installation, and a high product reliability score, making the S1 series an excellent choice for those seeking a durable, dependable lighting solution.
In contrast, the S2 series employs an active fan-based cooling system. The system incorporates a high-performance fan with up to 10,000 rotations per minute, effectively prolonging bulb lifespan up to 50,000 hours. This approach to cooling ensures the S2 series provides lasting performance, even under intense usage conditions.

Canbus Ready

Both the S1 and S2 series are 'Canbus ready', meaning they are fully compatible with your vehicle's onboard computer system. This compatibility prevents potential error messages from appearing on your dashboard after installation, providing you with a seamless and trouble-free user experience.

Base Material

In both series, the bases of the bulbs are constructed using 6063 aluminium. This material is renowned for its superior heat dispersion properties, which enhances the overall durability and longevity of the bulbs by keeping them cool during operation.

Price Range

SEALIGHT prides itself on offering high-quality products at competitive price points, catering to a broad spectrum of budgets.
 The S1 series prices are varied, ranging from a very affordable $39.99 to a mid-range $69.99. Specifically, the H11, 9005, and 9006 models are priced at an economical $39.99, allowing customers seeking budget-friendly lighting solutions to still benefit from SEALIGHT’s superior quality.
On the other hand, the S2 series provides a more premium pricing range. Prices for the S2 series span from $69.99 to a more upscale $125.98. This positions the S2 series as a premium choice for those consumers willing to invest more for advanced features and performance.

SEALIGHT S1 vs. S2: The Similarities and Differences

In summary, the Scoparc S1 and S2 series both provide substantial upgrades over standard halogen headlight bulbs, but they differ in specifications and performance to suit a range of needs and budgets.
The main differences are:

• The S1 series leads in power and luminosity, providing 60W per pair and a bright output of 14,000 lumens, while the S2 series offers a respectable 50W per pair with a light output of 10,000 lumens.

• The S1 series boasts a passive, fanless cooling system, ensuring compactness and reliability. In contrast, the S2 series uses an active fan-based cooling system to extend the bulb lifespan, with a fan delivering up to 10,000 rotations per minute.

•The S1 series is more budget-friendly, with prices ranging from $39.99 to $69.99, while the S2 series caters to a more premium market, with prices spanning from $69.99 to $125.98.

The key similarities are:

•Both series produce a cool white light between 6000K to 6500K.

•Both are Canbus-ready with built-in decoders for error-free installation. 

•Both have aluminum bases for efficient heat dissipation.

In the end, choosing S1 or S2 comes down to your priorities and budget. For maximum visibility, cooling, and the latest technology on a higher budget, the S2 series is the best choice. For a simple plug-and-play upgrade and highly affordable high-performance bulbs, the S1 series fits the bill.
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