OnePlus 15 vs Samsung Galaxy S23 Plus
Verdict
Our overall take, at a glance
Key takeaways
- OnePlus 15 leads Samsung Galaxy S23 Plus overall by 8 points (85 vs 77 out of 100).
- OnePlus 15 stands out on Memory RAM capacity: 16 GB, Storage capacity: 1,024 GB, Display Size: 6.78 in.
OnePlus 15 leads overall
OnePlus 15
85
Samsung Galaxy S23 Plus
77
Why it stands out
- Memory RAM capacity: 16 GB
- Storage capacity: 1,024 GB
- Display Size: 6.78 in
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jul 2026.
OnePlus 15
The OnePlus 15 is a flagship smartphone that represents a highly unconventional generational update, described by reviewers as a significant departure from standard annual refreshes. Produced by Oppo-backed OnePlus, the device leverages the brand's legacy of focusing on a high price-to-performance ratio and custom software integration. Specific hardware specifications and processor details are not documented in the provided source materials.
Best for Buyers looking for a smartphone that delivers a major departure from standard, pBest for Users interested in a device from a brand historically committed to strong price
Pros
- Characterized by reviewers as a highly unique and non-traditional product update rather than an incremental change
- Benefits from the manufacturer's established history of balancing high-end quality with competitive pricing
- Backed by shared supply chain and manufacturing resources with Oppo
Cons
- The brand has historically faced criticism regarding customer support and past issues with app performance throttling
Samsung Galaxy S23 Plus
The Samsung Galaxy S23 Plus is an older generation flagship smartphone series released in 2023. It features a large display and was known for being relatively comfortable to hold compared to some other models.
Best for general useBest for media consumption
Pros
- Features a dynamic AMOLED display that gets up to 1750 nits of brightness
- Possesses wireless charging and reverse wireless charging capabilities
- Includes a triple camera setup
- Offers 8K video capability on the back camera and 4K at 60fps on both front and back cameras
Cons
- Peak brightness (1750 nits) may be less than newer phones offering up to 3,000 nits
- The device's zoom capability is noted to only do 3x zoom compared to competitors with higher zoom ranges
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
OnePlus 15
Samsung Galaxy S23 Plus
Performance
Higher benchmark score = faster
OnePlus 153,900,000
Samsung Galaxy S23 Plus1,223,018
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Battery capacity
Larger cell — a hardware spec, not battery life
OnePlus 157,300 mAh
Samsung Galaxy S23 Plus4,700 mAh
Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.
Physical Comparison
Weigh them up, then compare real dimensions in 3D
OnePlus 15Samsung Galaxy S23 Plus
OnePlus 15 is 15 g (8%) heavier than Samsung Galaxy S23 Plus.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side