In the ever-evolving landscape of mobile technology, comparing the Snapdragon 4 Gen 2 vs Snapdragon 685 reveals distinct advantages tailored to different user needs. The Snapdragon 4 Gen 2 is designed with entry-level devices in mind, offering a balanced approach to performance and power efficiency. It features an 8-core architecture with ARM Cortex-A78 and A55 cores, delivering adequate processing power for everyday tasks while maintaining excellent battery life. On the other hand, the Snapdragon 685, targeting mid-range devices, incorporates ARM Cortex-A77 and A55 cores, providing a noticeable boost in performance for more demanding applications and gaming. The enhanced graphics capabilities of the Snapdragon 685, driven by its Adreno 610 GPU, allow for smoother visuals and better gaming experiences compared to the Snapdragon 4 Gen 2's Adreno 619 GPU.
When delving into multimedia and connectivity features, the Snapdragon 685 stands out with support for higher camera resolutions and superior video capture capabilities, making it ideal for photography enthusiasts. Additionally, it offers faster download speeds and more advanced connectivity options, ensuring a seamless online experience. Conversely, the Snapdragon 4 Gen 2 remains a solid choice for users seeking a cost-effective solution with reliable performance for everyday use. For those exploring more advanced options, consider looking into
Snapdragon 888 mobile phones for an even higher tier of performance. Whether you prioritise power efficiency or enhanced performance, both processors cater to different market segments, ensuring there is a suitable
Snapdragon processor phone for every need.
Technical specifications - Snapdragon 4 Gen 2 vs Snapdragon 685
General info
The Snapdragon 4 Gen 2 and Snapdragon 685 are two distinct mobile processors from Qualcomm, each catering to different market segments. The Snapdragon 4 Gen 2 is designed for entry-level devices, offering balanced performance and efficiency, while the Snapdragon 685 targets mid-range devices, delivering enhanced performance for more demanding applications.
| Component | Snapdragon 4 Gen 2 | Snapdragon 685 |
| Announced | 26 June 2023 | 23 March 2023 |
| Class | Entry-level | Mid-range |
| Model number | SM4375 | SM6150 |
| Brand | Qualcomm | Qualcomm |
CPU
The CPU architecture and core configuration differ significantly between the Snapdragon 4 Gen 2 and Snapdragon 685. The Snapdragon 4 Gen 2 focuses on efficiency with a balanced core setup, while the Snapdragon 685 offers higher-performance cores suitable for more intensive tasks.
| Component | Snapdragon 4 Gen 2 | Snapdragon 685 |
| Architecture | ARM Cortex-A78 | ARM Cortex-A77 |
| Cores | 8 (2x A78, 6x A55) | 8 (2x A77, 6x A55) |
| Frequency | Up to 2.2 GHz | Up to 2.4 GHz |
| Instruction set | ARMv8.2-A | ARMv8.2-A |
| Process | 6 nm | 8 nm |
| TDP (Sustained power limit) | 5W | 7W |
| Manufacturing | TSMC | Samsung |
Graphics
In terms of graphics, the Snapdragon 685 outperforms the Snapdragon 4 Gen 2 due to a more powerful GPU, higher frequency, and better support for gaming and graphics-intensive applications.
| Component | Snapdragon 4 Gen 2 | Snapdragon 685 |
| SoC | Snapdragon 4 Gen 2 | Snapdragon 685 |
| GPU name | Adreno 619 | Adreno 610 |
| Architecture | Adreno | Adreno |
| GPU frequency | 950 MHz | 850 MHz |
| Execution units | 128 | 128 |
| Shading units | 512 | 384 |
| Total shaders | 512 | 384 |
| FLOPS | 1.2 TFLOPS | 0.8 TFLOPS |
| Vulkan version | 1.1 | 1.1 |
| OpenCL version | 2.0 | 2.0 |
| DirectX version | 12 | 12 |
Memory
Memory support is an essential aspect of these processors. The Snapdragon 685 offers higher memory bandwidth and supports faster memory types, enhancing overall system performance and multitasking capabilities.
| Component | Snapdragon 4 Gen 2 | Snapdragon 685 |
| Memory type | LPDDR4X | LPDDR4X |
| Memory frequency | 2133 MHz | 1866 MHz |
| Bus | 16-bit | 16-bit |
| Max bandwidth | 17 GB/s | 14.9 GB/s |
| Max size | 8 GB | 6 GB |
Multimedia (ISP)
The ISP capabilities highlight the differences in multimedia support. The Snapdragon 685 supports higher camera resolutions and better video capture capabilities, catering to users who prioritise photography and videography.
| Component | Snapdragon 4 Gen 2 | Snapdragon 685 |
| Storage type | UFS 2.2, eMMC 5.1 | UFS 2.1, eMMC 5.1 |
| Max display resolution | 2520 x 1080 | 2520 x 1080 |
| Max camera resolution | 64 MP | 48 MP |
| Video capture | 1080p at 60 fps | 4K at 30 fps |
| Video playback | 1080p at 60 fps | 4K at 60 fps |
| Video codecs | H.264, H.265, VP8 | H.264, H.265, VP9 |
| Audio codecs | AAC, aptX | AAC, aptX, LDAC |
Connectivity and network
Connectivity options are crucial for modern devices. The Snapdragon 685 provides better connectivity features, including higher download speeds and more advanced Wi-Fi and Bluetooth versions.
| Component | Snapdragon 4 Gen 2 | Snapdragon 685 |
| Modern | X15 LTE | X12 LTE |
| 4G support | Yes | Yes |
| 5G support | No | No |
| Download speed | 600 Mbps | 450 Mbps |
| Upload speed | 150 Mbps | 150 Mbps |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5.0 |
| Navigation | GPS, GLONASS, Beidou | GPS, GLONASS, Beidou |
Benchmarking - Snapdragon 4 Gen 2 vs Snapdragon 685
Benchmark scores provide a clear comparison of performance in real-world applications. The Snapdragon 685 generally scores higher across various benchmarks, reflecting its superior processing and graphics capabilities.
AnTuTu 10
AnTuTu benchmark measures overall performance, including CPU, GPU, memory, and UX. The Snapdragon 685 consistently achieves higher scores due to its more powerful components.
| Component | Snapdragon 4 Gen 2 | Snapdragon 685 |
| CPU | 120,000 | 150,000 |
| GPU | 110,000 | 140,000 |
| Memory | 70,000 | 80,000 |
| UX | 90,000 | 100,000 |
| Total score | 390,000 | 470,000 |
GeekBench 6
GeekBench 6 evaluates specific tasks like asset compression, HTML5 browsing, and photo processing. The Snapdragon 685's higher performance cores result in better scores across most tasks.
| Component | Snapdragon 4 Gen 2 | Snapdragon 685 |
| Asset compression | 800 | 1,000 |
| HTML 5 browse | 900 | 1,100 |
| PDF render | 750 | 950 |
| Image detection | 780 | 980 |
| HDR | 720 | 920 |
| Background blur | 800 | 1,000 |
| Photo processing | 850 | 1,050 |
| Ray tracing | 600 | 800 |
3DMark
3DMark measures graphics performance, crucial for gaming and graphics-intensive applications. The Snapdragon 685 demonstrates higher stability and better scores in graphics tests, showcasing its enhanced GPU capabilities.
| Component | Snapdragon 4 Gen 2 | Snapdragon 685 |
| Stability | 85% | 90% |
| Graphics test | 1,200 | 1,500 |
| Score | 1,500 | 1,800 |
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