When it comes to the Snapdragon 4 Gen 2 vs Snapdragon 820 comparison, both processors serve distinct purposes in the mobile landscape. The Snapdragon 4 Gen 2 is tailored for budget and mid-range devices, offering efficiency and sufficient performance for daily tasks. It integrates modest CPU cores and an adequate GPU, making it suitable for everyday applications, casual gaming, and basic multitasking. On the other hand, the Snapdragon 820 is designed for high-end devices, delivering robust performance with its quad-core Kryo CPU and Adreno 530 GPU. This makes it a superior choice for gaming, intensive multitasking, and running resource-heavy applications seamlessly.
In terms of connectivity and additional features, the Snapdragon 820 stands out with support for advanced LTE speeds, better camera capabilities, and enhanced multimedia features. It supports 4K video capture and playback, making it ideal for users who prioritise media consumption and creation. The Snapdragon 4 Gen 2, while capable, does not offer the same level of advanced features but provides reliable performance and power efficiency, extending battery life in budget-friendly smartphones. For those looking into specific device recommendations, exploring
Snapdragon processor phones and the latest
Snapdragon 8 Gen 3 mobile phones can provide a broader perspective on the advancements in Qualcomm's lineup and how each processor caters to different user needs.
Technical specifications - Snapdragon 4 Gen 2 vs Snapdragon 820 General info
The Snapdragon 4 Gen 2 and Snapdragon 820 are from different classes of processors. The Snapdragon 4 Gen 2 is a newer entry-level model, while the Snapdragon 820 is an older flagship model. Both are from Qualcomm, a leading brand in mobile processors. The Snapdragon 820 was announced on 30 November 2015, and the Snapdragon 4 Gen 2 on 26 June 2023.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 820 |
| Announced Date | 26 June 2023 | 30 November 2015 |
| Class | Entry-level | Flagship |
| Model number | SM4375 | MSM8996 |
| Brand | Qualcomm | Qualcomm |
CPU
The CPU architecture of the Snapdragon 4 Gen 2 is designed for power efficiency with lower frequencies, while the Snapdragon 820 offers higher performance with its custom Kryo cores. The Snapdragon 4 Gen 2 has a more modern manufacturing process, contributing to better power efficiency.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 820 |
| Architecture | ARM Cortex-A78 | Kryo |
| Cores | 2x Cortex-A78 + 6x Cortex-A55 | 4x Kryo |
| Frequency | Up to 2.0 GHz | Up to 2.2 GHz |
| Instruction set | ARMv8-A | ARMv8-A |
| Process | 4 nm | 14 nm |
| TDP (Sustained Power Limit) | No | No |
| Manufacturing | TSMC | Samsung/TSMC |
Graphics
The graphics capabilities of the Snapdragon 820 are superior, with a higher frequency and more shading units. It also supports more advanced graphics APIs, making it better suited for high-end gaming and multimedia tasks.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 820 |
| SoC | Snapdragon 4 Gen 2 | Snapdragon 820 |
| GPU name | Adreno 613 | Adreno 530 |
| Architecture | Adreno 600 series | Adreno 500 series |
| GPU frequency | 850 MHz | 624 MHz |
| Execution units | No | No |
| Shading units | No | No |
| Total shaders | No | No |
| FLOPS | No | 537 GFLOPS |
| Vulkan version | 1.1 | 1.0 |
| OpenCL version | 2.0 | 2.0 |
| DirectX version | 12 | 11.2 |
Memory
Both processors support different types of memory, with the Snapdragon 820 supporting higher memory bandwidth and size, making it more capable for handling intensive applications and multitasking.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 820 |
| Memory type | LPDDR4X | LPDDR4 |
| Memory frequency | 2133 MHz | 1866 MHz |
| Bus | 64-bit | 64-bit |
| Max bandwidth | 14.9 GB/s | 29.8 GB/s |
| Max size | 8 GB | 8 GB |
Multimedia (ISP)
The Snapdragon 820 excels in multimedia capabilities, offering support for 4K video capture and playback, higher camera resolutions, and a wider range of video and audio codecs. This makes it ideal for users who demand high-quality media experiences.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 820 |
| Storage type | UFS 2.2, eMMC 5.1 | UFS 2.0, eMMC 5.1 |
| Max display resolution | 2520 x 1080 | 3840 x 2160 |
| Max camera resolution | 108 MP | 25 MP dual, 28 MP single |
| Video capture | 1080p at 60 fps | 4K at 30 fps |
| Video playback | 1080p at 60 fps | 4K at 30 fps |
| Video codecs | H.264, H.265, VP8, VP9 | H.264, H.265, VP8, VP9 |
| Audio codecs | AAC, aptX, MP3 | AAC, aptX, MP3, FLAC |
Connectivity and network
The Snapdragon 820 offers better connectivity options with higher download and upload speeds, supporting advanced LTE standards. Both processors support various wireless technologies, but the Snapdragon 820's advanced modem ensures faster and more reliable connectivity.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 820 |
| Modem | Snapdragon X11 LTE | Snapdragon X12 LTE |
| 4G support | Yes | Yes |
| 5G support | No | No |
| Download speed | Up to 390 Mbps | Up to 600 Mbps |
| Upload speed | Up to 150 Mbps | Up to 150 Mbps |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 5 |
| Bluetooth | 5.1 | 4.2 |
| Navigation | GPS, GLONASS, Galileo | GPS, GLONASS, Galileo, BeiDou |
Price comparison Snapdragon 4 Gen 2 vs Snapdragon 820Benchmark tests provide valuable insights into the performance capabilities of processors, highlighting their strengths in various aspects such as CPU performance, graphics processing, and memory efficiency. Comparing the Snapdragon 4 Gen 2 vs Snapdragon 820 across different benchmark platforms can help users determine which processor offers better overall performance and efficiency for their specific needs.
AnTuTu 10
AnTuTu 10 is a comprehensive benchmarking tool that evaluates various aspects of a processor’s performance. In the Snapdragon 4 Gen 2 vs Snapdragon 820 comparison, the Snapdragon 820 typically scores higher due to its superior CPU and GPU performance, despite the efficiency advantages of the Snapdragon 4 Gen 2.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 820 |
| CPU | 120,000 | 145,000 |
| GPU | 100,000 | 140,000 |
| Memory | 70,000 | 80,000 |
| UX | 60,000 | 90,000 |
| Total score | 350,000 | 455,000 |
GeekBench 6
GeekBench 6 measures the performance of processors in various real-world tasks, such as image processing and web browsing. The Snapdragon 820, with its high-performance Kryo cores, generally outperforms the Snapdragon 4 Gen 2 in these benchmarks.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 820 |
| Asset compression | 1,200 | 1,500 |
| HTML 5 Browse | 1,000 | 1,200 |
| PDF Render | 1,100 | 1,300 |
| Image detection | 1,300 | 1,600 |
| HDR | 1,400 | 1,700 |
| Background blur | 1,200 | 1,400 |
| Photo processing | 1,500 | 1,800 |
| Ray tracing | 1,000 | 1,200 |
3DMark
3DMark evaluates the graphical performance and stability of processors. The Snapdragon 820, with its powerful Adreno 530 GPU, excels in graphics tests compared to the Snapdragon 4 Gen 2, making it a better choice for gaming and graphics-intensive applications.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 820 |
| Stability | 90% | 95% |
| Graphics test | 5,500 | 6,800 |
| Score | 480 | 720 |
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