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There is no universal winner in the available phone-level results. Apple’s A19-powered iPhone 17 led the cited Geekbench 6 single-core test and completed a video-transcoding task faster. The Snapdragon 8 Gen 3-powered Galaxy S25 scored higher in Geekbench 6 multi-core and 3DMark Wild Life Original Unlimited. These results compare specific phones and workloads—not chips isolated in identical test devices.
Specifications: A19 vs Snapdragon 8 Gen 3
| Specification | Apple A19 | Snapdragon 8 Gen 3 |
|---|---|---|
| CPU configuration | Six cores: two performance cores and four efficiency cores, according to Apple’s iPhone 17 specifications. | One prime core up to 3.4 GHz and five performance cores up to 3.2 GHz, according to Qualcomm’s product brief. CPU versions vary; Qualcomm directs readers to device makers for handset speeds. |
| GPU and graphics features | Five-core GPU with Neural Accelerators and hardware-accelerated ray tracing, per Apple’s iPhone 17 specifications. | Not stated in the cited Qualcomm product brief. |
| Neural processing | 16-core Neural Engine, per Apple’s iPhone 17 specifications. | Not stated in the cited Qualcomm product brief. |
| Manufacturing process | Apple says A19 uses third-generation 3-nanometer technology in its iPhone 17 launch announcement. | No directly comparable manufacturing-node figure is established by the cited sources. |
Both are integrated mobile platforms, not practical drop-in upgrades: buyers get them as part of a handset. Their specifications also do not guarantee the same real-world performance across phones, because cooling, firmware, power limits, memory, and software can affect results.
Benchmark results from the iPhone 17 and Galaxy S25
Tom’s Guide’s 2025 comparison tested an iPhone 17 with A19 and a Galaxy S25 it identified as using Snapdragon 8 Gen 3. Scores below belong to those tested phones; they are not guaranteed results for every A19 or Snapdragon 8 Gen 3 device.
| Test or workload | iPhone 17 (A19) | Galaxy S25 (Snapdragon 8 Gen 3) | What the result indicates |
|---|---|---|---|
| Geekbench 6 single-core | 3,701 | 2,916 | The iPhone 17 scored higher in this test, which emphasizes single-core performance. |
| Geekbench 6 multi-core | 9,460 | 9,886 | The Galaxy S25 scored higher in this multi-core test. |
| 3DMark Wild Life Original Unlimited | 130.97 fps | 158.02 fps | The Galaxy S25 recorded the higher frame rate in this graphics test. |
| Adobe Premiere Rush video transcoding | 0:22 | 0:53 | The iPhone 17 finished this software workflow sooner; it is not a pure CPU benchmark. |
What the CPU scores mean
The iPhone’s higher Geekbench 6 single-core result points to an advantage in that particular short, single-threaded test. The Galaxy S25’s higher multi-core result points the other way for the test’s parallel workload. Neither result alone predicts how quickly every app will open, render, or respond: real tasks may use different code paths and rely on memory, graphics, or operating-system behavior as well as the CPU.
#1 Best Overall
- Ultra-high Performance Chipset: This cell phone is equipped with a powerful and efficient Snapdragon 8s Gen 4 chip, using 4nm technology and a full-core 3.2GHz CPU, supporting 24GB LPDDR5X memory + UFS 4.0 flash memory, and equipped with an AI engine, with comprehensive performance upgrades.
- Revolutionary 50MP Quad Camera System: This smartphone is equipped with All 50MP four camera system: Including a Main Camera, a Periscope, an Ultra-wide Camera, and a ultra-clear Front Camera; this cell phone support Ultra XDR 4K video, Auto Tone, Portrait Optimiser, Motion Capture Mode, Night Mode; Whether you're a photographer, vlogger, or social media enthusiast, with the pro-grade camera system and AI enhancements, this Nothing phone can ensure every shot is masterpiece-ready.
- One-Touch Control, AI-Powered Organization：ESSENTIAL KEY: A new button on the side of your device.Press once to capture your screen, long-press to record voice and ideas, and double-press to access Essential Space; ESSENTIAL SPACE: Everything in one place, organised the way you want it to be，AI mobile phones helps organise your captures, generating suggestions, and staying on top of what matters; Explore more AI features, Let AI enrich your life
- GLYPH INTERFACE: Where Light Speaks; The Glyph Matrix transforms your phone into an interactive playground—smart animations turn notifications, tools, and games into living light experiences; NFC: An animation comes to life when NFC is triggered; Glyph Button: Quick-tap to browse Glyph Toys, long-press to launch—from utilities to games; Smarter Alerts: Notifications now speak in light and sound, blending visuals with meaning; Beyond illumination; This is interaction, redefined.
- Larger and Brighter FHD Display: 6.67" FHD+ 1.5K AMOLED flex screen with 1.07B colors & 120Hz adaptive refresh for ultra-smooth visuals; Vs Nothing Phone (2)/(3a): Phone (3) boasts 181.2% brighter (4500 nits), 16.7% sharper (460 PPI), and 316% faster touch response (1000Hz); IP68-rated—tough enough for any adventure.
What the graphics result does—and does not—show
The Galaxy S25’s higher result in 3DMark Wild Life Original Unlimited is evidence of stronger performance in that named test on those phones. It does not establish which handset will deliver better gaming in every title, or how either will perform after a long session. The available comparison does not provide matched sustained-load and thermal measurements, so it cannot settle long-term gaming performance.
Why the transcoding time is not a chip score
The Premiere Rush result reflects a complete software workflow on each phone. App optimization, operating-system behavior, hardware acceleration, and device power management can all contribute; the 22-second and 53-second times should not be read as a controlled measurement of CPU speed alone.
Rank #2
- ✍️ Pen & HD Screen pen offers 4,096 pressure levels for precise notes, drawing, and editing. Paired with a vibrant 7-inch display, enjoy paper-like responsiveness and wide viewing angles
- 🔋 6800mAh AI Smart Battery Power through 24+ hours of talk time, 35 hours of music, or 10 hours of gaming. AI-driven power management extends standby by 30% and optimizes charging cycles for long-term battery health
- 🎬 6.56 Immersive HD Display Experience cinematic clarity on the ultra-bright 7-inch screen. Perfect for streaming 4K videos, gaming, and browsing with wide viewing angles and vivid color accuracy
- 🚀 Snapdragon 8 Gen3 Performance & Security Octa-core processor with 6GB RAM handles heavy multitasking and AAA games effortlessly. 256GB storage holds 150,000+ photos. Secured by facial recognition and side-mounted fingerprint unlock
- 📸 108MP Pro Camera System Capture studio-quality shots with the 108MP main lens + 48MP front camera. AI imaging enhances night shots, portraits, and 4K videos. Dual-LED flash and macro mode for detail-rich content
AI features and efficiency
The A19 specifications identify a 16-core Neural Engine and Neural Accelerators in its GPU. Those are hardware features, not a direct comparison of AI speed or capability: the cited tests do not benchmark AI workloads, and an on-device feature also depends on software availability and implementation. The cited Qualcomm brief does not provide a matching Neural Engine or AI performance figure, so these sources cannot establish which platform is faster for AI tasks.
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There is likewise no matched power or battery test here. A processor specification or benchmark score cannot establish which phone lasts longer: battery capacity, display, radio use, software, and power management also shape whole-phone battery behavior.
Rank #3
- ⚡【12GB+512GB & Snapdragon8 Gen3 Octa-Core 5G Processor】The cell phone is equipped with the powerful Snapdragon8 Gen3 Octa-core processor, which can dramatically improve the running speed, network, frame rate and picture smoothness, you will no more need to suffer from phone lag. 12GB RAM + 512GB ROM/512GB Expandable, which support multiple software to run smoothly at the same time, allowing you to enjoy many videos and games download to maximize your storage needs.
- 🚀【6.9 HD Screen + Android 15.0 System】 The most advanced Android 15.0 system is paired with a 6.9 Ultra HD screen. This is an Android unlocked phone with a large screen, featuring a large perforated screen, high quality hot bending glass back cover, and a 5-point capacitive touch screen. And it has facial recognition and Fingerprint button unlock and Quick button for taking photos,which effectively protect your privacy.
- ✨【Dual SIM/TF card holder sharing and Global Band 5G Phone】Dual SIM & 2 Card Slots, I25 Ultra Smartphone adopts 2 card slot design (SIM/TF card holder sharing), supports two 5G SIM cards, you can use the second number without carrying an extra mobile phone. Excellent transmission speed allows you to freely explore the online world.
- 🔋【8000mAh big Battery Unlokced Phones】I25 Ultra smartphone is equipped with an above-average 8000mAh battery, which lasts longer than you might expect. Outdoor recreation stays powered up for long periods of time Intelligent and thoughtful AI battery management can reduce excessive cache to save more power and then to be longer standby time.this phone stay along your side, ready for your need!
- 📷【Professional-Grade 108MP + 72MP Dual Camera System】Capture stunning, gallery-worthy photos with the ultra-high-resolution 108MP main sensor, delivering incredible detail even in low light.The powerful 72MP secondary lens excels at ultra-wide shots, macro photography, or depth sensing for beautiful portraits with exquisite bokeh. Record sharp, stable videos and never miss a moment with this versatile flagship-level camera setup.
Which one should you choose?
- Prioritize the A19’s evidence here if your main interest is the iPhone 17’s higher single-core score in this Geekbench 6 comparison or its quicker Premiere Rush transcode in Tom’s Guide’s test.
- Prioritize the Snapdragon 8 Gen 3 result here if you are comparing the tested Galaxy S25 and value its higher Geekbench 6 multi-core and 3DMark Wild Life Original Unlimited results.
- Choose the handset, not a score in isolation. Compare the exact phone’s operating system, software support, configuration, price, regional availability, and performance in the apps and games you use. A19 is found in the iPhone 17; Snapdragon 8 Gen 3 is used in Android phones such as the Galaxy S25 cited above. Confirm the precise model and regional configuration before buying.
Apple’s launch claim that A19’s CPU is 1.5 times faster and its GPU more than twice as fast applies to Apple’s comparison with the A15 Bionic in iPhone 13—not to Snapdragon 8 Gen 3. It is not a direct result in this comparison.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to check newer benchmark submissions
Benchmark databases can change as new devices and submissions appear. Geekbench’s live mobile and iPhone charts can help check newer results, but compare the same Geekbench generation and verify the listed device identity. Do not combine scores from different versions or test protocols into a single average.
Quick Recap
Rank #4
- Please note, this device does not support eSIM. This device is compatible with T-Mobile networks and its MVNOs in the United States, carrier compatibility, activation, and network performance may vary depending on IMEI acceptance policies, carrier requirements, regional network support, and available frequency bands.
- NOT compatible with the MVNO's (Spectrum, Cricket, Xfinity, H2O, Visible, etc.), may not recognize international IMEI numbers for activation. Carrier compatibility is not guaranteed in all areas of the United States. Please verify compatibility with your carrier prior to purchase. No U.S. manufacturer warranty; seller return policy applies.
- The included 25W Fast Charger is a generic accessory and is not a Samsung-branded charger, 6.7" FHD+ Super AMOLED, 120Hz, 1080x2340px, Fingerprint (under display, optical), IP67 dust and water resistance
- 256GB, 8GB, No SD Card Slot, Qualcomm Snapdragon 6 Gen 3 (4nm), Octa-core, Adreno 710 GPU, Android 15, up to 6 major Android upgrades, One UI 7
- Rear Camera: 50MP, f/1.8 + 8MP, f/2.2 + 5MP, f/2.4, Front Camera: 12MP, f/2.2, 5000mAh Battery, Bluetooth 5.4
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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