Comparing the technical specifications helps you understand how each processor handles everyday tasks, gaming, multitasking, AI features, camera processing, and connectivity. Differences in CPU architecture, GPU performance, memory support, manufacturing process, and multimedia capabilities determine which chipset is better suited for your usage needs.
General info
The Snapdragon 4 Gen 2 and Snapdragon 870 5G target different smartphone segments. The Snapdragon 4 Gen 2 is built for affordable 5G smartphones with an emphasis on power efficiency and reliable everyday performance. The Snapdragon 870 5G is a flagship-grade chipset that delivers faster processing, stronger graphics, and advanced AI capabilities for gaming, content creation, and multitasking.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 870 5G |
|---|
| Announced | 26 June 2023 | 19 January 2021 |
| Class | Mid-range | Flagship |
| Model number | SM4450 | SM8250-AC |
| Brand | Qualcomm | Qualcomm |
| Manufacturing | Samsung | TSMC |
CPU
The CPU is responsible for app performance, multitasking, and overall responsiveness. The Snapdragon 4 Gen 2 offers efficient everyday performance with modern Cortex-A78 cores, while the Snapdragon 870 5G features a higher clock speed and flagship Kryo 585 architecture for demanding workloads, gaming, and productivity.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 870 5G |
|---|
| CPU | Octa-core (2.2GHz Dual-core Cortex-A78 + 2GHz Hexa-core Cortex-A55) | Octa-core (3.2GHz Single-core Kryo 585 + 2.42GHz Tri-core Kryo 585 + 1.8GHz Quad-core Kryo 585) |
| Total cores | 8 | 8 |
| Architecture | 64-bit | 64-bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A |
| Process node | 4nm | 7nm |
| L3 cache | — | 4MB |
Graphics
Graphics performance affects gaming, video playback, and visual quality. The Snapdragon 4 Gen 2 delivers efficient graphics for casual gaming, while the Snapdragon 870 5G offers flagship-level GPU performance for high frame rates and graphics-intensive titles.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 870 5G |
|---|
| GPU | Adreno 613 | Adreno 650 |
| GPU clock speed | 955MHz | 670MHz |
| Pipelines | 1 | 2 |
| Shading units | 128 | 512 |
| Total shaders | 128 | 512 |
| FLOPS | 244.5 Gigaflops | 1,289 Gigaflops |
| Vulkan version | 1.1 | 1.1 |
| OpenCL version | 2.0 FP | 2.0 FP |
| OpenGL | ES 3.2 | ES 3.2 |
| DirectX | 12.1 | 12.1 |
Memory
Memory support influences multitasking and app performance. Both processors support LPDDR5 memory and UFS 3.1 storage, but the Snapdragon 870 5G supports greater memory capacity and bandwidth for handling intensive workloads more efficiently.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 870 5G |
|---|
| Memory type | LPDDR5 | LPDDR5 |
| Memory speed | 3.2GHz | 2.75GHz |
| Bus | 2×16-bit | 4×16-bit |
| Max bandwidth | 25.6GB/s | 44GB/s |
| Max memory | 8GB | 16GB |
| Storage type | UFS 3.1 | UFS 3.1 |
Multimedia (ISP)
The image signal processor determines camera and video capabilities. The Snapdragon 4 Gen 2 supports modern smartphone photography, while the Snapdragon 870 5G enables higher camera resolutions, 8K video recording, and premium multimedia features.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 870 5G |
|---|
| ISP | Qualcomm Spectra | Qualcomm Spectra 480 |
| ISP bit depth | 12-bit | 14-bit |
| Max camera sensor | 108MP | 200MP |
| Max video capture | FHD at 60 FPS | 8K at 30 FPS |
| Slow-motion capture | HD at 120 FPS | HD at 960 FPS |
| Video playback | FHD at 60 FPS | 8K at 30 FPS |
| Video codecs | H.264, H.265, VP9 | H.264, H.265, VP9 |
| Audio codecs | AAC, AIFF, CAF, MP3, MP4, WAV | AAC, AIFF, CAF, MP3, MP4, WAV |
Connectivity and network
Connectivity features determine network speed and wireless performance. Both processors support 5G connectivity, but the Snapdragon 870 5G provides faster download speeds, newer Wi-Fi technology, and more advanced navigation support for premium smartphones.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 870 5G |
|---|
| Modem | Snapdragon X61 | Snapdragon X55 |
| 4G support | Yes | Yes |
| 5G support | Yes | Yes |
| Peak download speed | Up to 2.5Gbps | Up to 7.5Gbps |
| Peak upload speed | Up to 900Mbps | Up to 3Gbps |
| Wi-Fi version | Wi-Fi 5 | Wi-Fi 6 |
| Wi-Fi standards | a/ac/b/g/n | a/ac/ax/b/g/n |
| Bluetooth | 5.1 | 5.2 |
| Navigation | GPS, GLONASS, Galileo, BeiDou, NavIC | GPS, GLONASS, Galileo, BeiDou, NavIC, QZSS |