For years, OnePlus was known as the “flagship killer,” offering premium specs at disruptive prices. But as competition intensified and prices crept up, that reputation faded. Now, with the OnePlus 15, the company is poised to reclaim its crown.
Leaked specs suggest a 165Hz LTPO OLED display, a Snapdragon 8 Elite Gen 5 processor, and a 7,000mAh+ battery — all at a price point under $800. That combination makes it one of the most exciting phones of 2025, especially for gamers and power users.
Specifications & Features
| Feature | OnePlus 15 (Leaked) |
|---|---|
| Display | 6.78-inch flat LTPO OLED, 1.5K resolution, 165Hz refresh rate, HDR10+ |
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 |
| RAM & Storage | 16GB RAM, 256GB / 512GB storage |
| Rear Camera | 50MP (wide) + 50MP (ultra-wide) + 64MP (telephoto) |
| Front Camera | 32MP |
| Battery | 7,000–7,800mAh, 100W wired charging, 50W wireless |
| OS | Android 15 with OxygenOS |
| Price (expected) | ~$785 |
Verdict Box:
👉 The OnePlus 15 is the only flagship under $800 offering a 165Hz display and a 7,000mAh+ battery — a true performance-first device.
Design & Build Quality
OnePlus has refined its design language with the 15:
- Flat 6.78-inch display with ultra-thin bezels for a modern, symmetrical look.
- Square camera module that feels bold yet balanced.
- Premium materials: Gorilla Glass Victus 3 on the front, matte glass back, and aluminum frame.
- Colors: “Moon Rock Black,” “Sand Dune Gold,” and a limited “Aurora Blue.”
- Ergonomics: Despite the large battery, the phone is engineered with curved edges and a slim profile to avoid feeling bulky.
Durability:
- IP68 water and dust resistance.
- Reinforced corners for drop protection.
Verdict Box:
👉 The OnePlus 15 balances a massive battery with sleek ergonomics, proving that power doesn’t have to mean bulk.
Display Deep Dive
The 165Hz LTPO OLED panel is the star of the show.
- 165Hz refresh rate → smoother than Galaxy S27 (120Hz) and iPhone 17 Pro Max (120Hz).
- LTPO technology → adaptive refresh from 1Hz to 165Hz, saving battery when high refresh isn’t needed.
- 1.5K resolution → sharper than FHD+, more efficient than QHD+.
- Peak brightness: 2,500 nits, making it excellent for outdoor use.
- HDR10+ support → vibrant colors and deep contrast for streaming.
Gaming Advantage:
- Optimized for 165fps gameplay in supported titles.
- Paired with Snapdragon 8 Elite Gen 5 GPU, it’s a dream for competitive gamers.
Verdict Box:
👉 The OnePlus 15’s 165Hz LTPO OLED display is the smoothest panel in its class, built for gamers and binge-watchers alike.
Processor & Benchmark Performance
At the heart of the OnePlus 15 is the Snapdragon 8 Elite Gen 5, Qualcomm’s most advanced chipset to date. Built on a 3nm process, it delivers both raw power and efficiency.
Benchmark Results (leaked):
- Geekbench 6 Multi-core: 12,352 points
- Geekbench 6 Single-core: 3,836 points
- 3DMark Steel Nomad GPU Test: 3,143 points
Comparison Snapshot:
- iPhone 17 Pro Max (A19 Pro chip): 11,054 multi-core, 4,019 single-core
- Samsung Galaxy S27 (Snapdragon 8 Gen 4): ~11,900 multi-core
- iQOO 13 Pro (Snapdragon 8 Gen 4): ~11,800 multi-core
👉 Verdict Box: The OnePlus 15 outperforms the iPhone 17 Pro Max in multi-core performance and rivals Samsung’s Galaxy S27 in GPU tests, making it a powerhouse for multitasking and gaming.
Gaming & Performance Experience
OnePlus has always marketed itself as a “fast and smooth” brand, but the OnePlus 15 takes that to another level.
- 165Hz refresh rate → unmatched smoothness in supported titles.
- Snapdragon 8 Elite Gen 5 GPU → optimized for AAA mobile games like Genshin Impact, PUBG Mobile, and Call of Duty: Warzone Mobile.
- Advanced cooling system → vapor chamber + graphene layers to prevent thermal throttling.
- Haptic feedback → improved X-axis linear motor for console-like vibration.
Gaming Endurance:
- With a 7,000mAh+ battery, you can expect 8–9 hours of continuous gaming at high settings.
- Adaptive refresh rate ensures battery isn’t wasted when browsing or reading.
👉 Verdict Box: The OnePlus 15 is the ultimate gaming phone under $800, offering 165Hz gameplay, advanced cooling, and marathon battery life.
Battery Life & Charging
The 7,000–7,800mAh battery is one of the largest ever in a mainstream flagship.
- Screen-on time (estimated): 12–14 hours with mixed use.
- Gaming endurance: 8–9 hours at 165Hz.
- Streaming endurance: 20+ hours of video playback.
Charging:
- 100W wired charging → 0–100% in ~30 minutes.
- 50W wireless charging → 0–100% in ~55 minutes.
- Reverse wireless charging → charge accessories like earbuds or smartwatches.
👉 Verdict Box: With a 7,000mAh+ battery and 100W fast charging, the OnePlus 15 is built for power users who hate being tethered to a charger.
Camera System
The OnePlus 15 isn’t just about speed and battery — it also packs a versatile camera setup.
- 50MP wide sensor (OIS) → flagship-level clarity and detail.
- 50MP ultra-wide → 120° field of view for landscapes and group shots.
- 64MP telephoto → 3x optical zoom, 30x digital zoom.
- 32MP front camera → sharp selfies and 4K video calls.
Camera Features:
- 8K video recording at 30fps.
- AI Night Mode for low-light photography.
- Cinematic Portrait Mode with DSLR-like bokeh.
- Pro Mode with RAW capture for enthusiasts.
Comparison with iPhone 17 Pro Max:
- iPhone still leads in computational photography and video stabilization.
- OnePlus 15 offers higher megapixel counts and more versatile zoom.
👉 Verdict Box: The OnePlus 15 camera system is versatile and powerful, though Apple still edges ahead in software-driven photography.
Software & OxygenOS 15 Experience
OnePlus has always been praised for its clean, fast software, and with the OnePlus 15, OxygenOS 15 (based on Android 15) takes things further.
Key Features:
- AI Smart Assistant → context‑aware suggestions, smarter app management, and predictive shortcuts.
- Customizable Always‑On Display → more themes, widgets, and live info.
- Privacy Dashboard 2.0 → granular control over permissions, with real‑time alerts when apps access sensitive data.
- Seamless Ecosystem → better integration with OnePlus Buds, Watch, and even Windows PCs.
- Update Policy → 4 years of Android updates + 5 years of security patches.
👉 Verdict Box: OxygenOS 15 keeps the OnePlus 15 fast, fluid, and bloat‑free, while adding AI smarts and long‑term update support.
Comparison with Rivals
Here’s how the OnePlus 15 stacks up against its biggest competitors in 2025:
| Phone | Price | Display | Processor | Battery | Camera | Benchmark (Multi-core) |
|---|---|---|---|---|---|---|
| OnePlus 15 | $785 | 165Hz LTPO OLED, 1.5K | Snapdragon 8 Elite Gen 5 | 7,000–7,800mAh | 50+50+64MP | 12,352 |
| iQOO 13 Pro | $873 | 144Hz AMOLED, 2K | Snapdragon 8 Gen 4 | 5,000mAh | 50+50+48MP | ~11,800 |
| Motorola Edge 60 Ultra | $837 | 144Hz OLED, FHD+ | Snapdragon 8 Gen 4 | 5,100mAh | 200MP main | ~11,600 |
| iPhone 17 Pro Max | $1,199 | 120Hz OLED, 2K | A19 Pro | 4,700mAh | 48+12+12MP | 11,054 |
👉 Verdict Box: The OnePlus 15 offers the best performance‑per‑dollar in 2025, beating rivals in refresh rate, battery size, and price.
Frequently Asked Questions (FAQ)
Q1: Does the OnePlus 15 support 5G?
Yes, it supports global 5G bands.
Q2: How fast is the charging?
It supports 100W wired charging (0–100% in ~30 minutes) and 50W wireless charging.
Q3: Is the camera better than the iPhone 17 Pro Max?
The OnePlus 15 offers higher megapixel counts and versatile zoom, but Apple still leads in computational photography.
Q4: Will it get long‑term updates?
Yes, OnePlus promises 4 years of Android updates and 5 years of security patches.
Q5: Is it good for gaming?
Absolutely. With the Snapdragon 8 Elite Gen 5, 165Hz display, and advanced cooling, it’s built for gamers.
Final Thoughts
The OnePlus 15 is not just another flagship — it’s a statement. With its 165Hz LTPO OLED display, Snapdragon 8 Elite Gen 5, and massive 7,000mAh+ battery, it redefines what users can expect from a sub‑$800 device.
- Gamers will love the 165Hz refresh rate and marathon battery life.
- Power users will appreciate the Snapdragon 8 Elite Gen 5’s raw performance.
- Everyday users will benefit from OxygenOS 15’s clean, fast, and AI‑enhanced experience.
👉 Verdict Box: If you want the best balance of performance, endurance, and value in 2025, the OnePlus 15 is the flagship to beat.
