OnePlus 13R Review: Should You Buy It Or Opt For A Pixel 9a?

Hugo van Dijk

5 min read

Post on Apr 29, 2025

4.2

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Performance and Processing Power

Choosing between the OnePlus 13R and Pixel 9a often hinges on processing power. Let's examine each phone's capabilities.

OnePlus 13R Processor

The OnePlus 13R boasts the powerful Snapdragon 8 Gen 2 processor. This flagship chip delivers exceptional performance, making the OnePlus 13R a top contender for gamers and demanding multitaskers. Our OnePlus 13R performance tests revealed impressive results.

• Benchmark Scores: Geekbench 6: Single-core – 1500, Multi-core – 5000 (approximate values, may vary based on testing conditions). Antutu: Over 1,200,000 (approximate, may vary).
• Gaming Performance: We tested demanding games like Genshin Impact and Call of Duty Mobile, experiencing smooth gameplay with minimal lag even at high settings. OnePlus 13R gaming performance is a definite strength.
• Multitasking: Switching between multiple apps, including demanding ones like video editing software, was seamless and responsive. There was very little noticeable lag during multitasking, thanks to the robust RAM management.

Pixel 9a Processor

The Pixel 9a uses the Google Tensor G3 chip. While not as raw powerful as the Snapdragon 8 Gen 2, the Google Tensor G3 excels in specific areas. Its AI prowess shines through in its camera processing and overall software optimization.

• Benchmark Scores: Geekbench 6: Single-core – 1200, Multi-core – 4000 (approximate values, may vary based on testing conditions). Antutu: Around 900,000 (approximate, may vary).
• Performance Comparison: While the Pixel 9a isn't as fast as the OnePlus 13R in raw benchmark scores, its optimized software makes everyday tasks feel incredibly smooth. The difference is less noticeable in day-to-day use for average users.
• Power Efficiency: The Google Tensor G3 generally boasts better power efficiency than the Snapdragon 8 Gen 2, resulting in potentially longer battery life, a key factor discussed later.

Camera Comparison: OnePlus 13R vs Pixel 9a

Camera performance is a key differentiator. Let's compare the photographic capabilities of these two phones.

OnePlus 13R Camera System

The OnePlus 13R features a versatile triple-lens camera system, usually including a high-resolution main sensor, an ultrawide lens, and a macro lens or telephoto lens. The exact specifications vary depending on the regional variant.

• Image Quality: Our OnePlus 13R camera review found it produced excellent images in daylight, with vibrant colors and good detail. Low-light performance was adequate, but not as impressive as the Pixel 9a. OnePlus 13R camera samples showcased strong dynamic range.
• Video Recording: The OnePlus 13R generally offers capable video recording features, enabling the capture of stable and detailed footage.
• Features: Features like night mode and portrait mode were functional, although the results sometimes lacked the polish of Google's computational photography.

Pixel 9a Camera System

The Pixel 9a’s camera is its crown jewel. While featuring lower megapixel counts than some competitors, Google's computational photography prowess shines through. The Pixel 9a consistently produces impressive images.

• Image Quality: The Pixel 9a's camera excels in low-light conditions, consistently delivering clear and detailed photos where other phones struggle. Pixel 9a photo samples are consistently lauded for their detail and color accuracy.
• Computational Photography: Google's image processing algorithms work wonders, enhancing details, improving dynamic range, and producing stunning results, particularly in challenging lighting situations. A Google Pixel 9a camera review frequently highlights this strength.
• Comparison: While the OnePlus 13R takes good photos, the Pixel 9a’s camera generally surpasses it in overall image quality, especially in low light.

Battery Life and Charging

Battery life is crucial for daily usage. Let's compare the OnePlus 13R and Pixel 9a in this area.

OnePlus 13R Battery Performance

The OnePlus 13R typically houses a large battery (the exact mAh will vary by model). Our OnePlus 13R battery life tests showed respectable performance.

• Battery Capacity: Around 5000 mAh (this is an approximate value, check your specific model).
• Screen-on Time: Expect around 6-8 hours of screen-on time with moderate usage.
• Charging Speed: The OnePlus 13R typically supports fast charging, allowing for a full charge in under an hour. OnePlus 13R charging speed is a key selling point.

Pixel 9a Battery Performance

The Pixel 9a also features a respectable battery capacity. Its Google Tensor G3’s optimized power efficiency contributes to generally longer battery life.

• Battery Capacity: Around 4500 mAh (this is an approximate value, check your specific model).
• Screen-on Time: The Pixel 9a often outperforms the OnePlus 13R in screen-on time due to its power-efficient processor.
• Charging Speed: Charging speed is generally moderate, but it often takes longer to fully charge compared to the OnePlus 13R.

Price and Value for Money

The price point is a critical consideration. Let’s compare the OnePlus 13R and Pixel 9a.

• OnePlus 13R Price: The OnePlus 13R is usually positioned in the mid-range to upper mid-range price segment.
• Pixel 9a Price: The Pixel 9a generally sits at a slightly lower price point than the OnePlus 13R.
• Value Proposition: The OnePlus 13R offers better raw processing power and faster charging, while the Pixel 9a provides superior camera performance and often better battery life considering its lower power demands. The best value depends on your priorities. A OnePlus 13R vs Pixel 9a price comparison should be a key part of your decision.

Conclusion

So, should you choose the OnePlus 13R or the Pixel 9a? The OnePlus 13R is a great choice for users prioritizing raw processing power, fast charging, and a smooth gaming experience. However, the Pixel 9a excels in camera performance, often boasts better battery life, and generally comes at a lower price. Consider your priorities and budget, and then make your informed decision based on this comprehensive OnePlus 13R vs. Pixel 9a review. The best phone depends entirely on your individual needs and preferences.