The Snapdragon 4 Gen 2 and Snapdragon 730 compare CPU architecture, graphics performance, memory technologies, multimedia capabilities, storage compatibility, AI processing, and wireless connectivity. These hardware specifications influence gaming, photography, multitasking, battery efficiency, streaming quality, application responsiveness, and everyday smartphone performance across different device categories.
General
Snapdragon 4 Gen 2 is Qualcomm's 5G mobile platform designed for affordable smartphones with modern connectivity, while Snapdragon 730 targets premium 4G smartphones using Qualcomm's higher-tier Snapdragon 7-series architecture. Both platforms integrate AI processing, advanced imaging capabilities, and efficient CPU architectures for everyday smartphone workloads.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 730 |
|---|
| Brand | Qualcomm | Qualcomm |
| Model | Snapdragon 4 Gen 2 | Snapdragon 730 |
| Launch date | June 2023 | April 2019 |
| Target segment | Budget 5G smartphones | Premium mid-range 4G smartphones |
| Cellular technology | 5G/4G | 4G LTE |
| Manufacturing process | 4nm | 8nm LPP |
| Foundry | Samsung | Samsung |
CPU
Snapdragon 4 Gen 2 combines two Cortex-A78 performance cores and six Cortex-A55 efficiency cores for responsive everyday computing, while Snapdragon 730 integrates Kryo 470 Gold and Kryo 470 Silver cores based on Cortex-A76 and Cortex-A55 architectures. Both processors efficiently manage web browsing, messaging, productivity apps, and multitasking.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 730 |
|---|
| CPU architecture | Cortex-A78 + Cortex-A55 | Kryo 470 (Cortex-A76 + Cortex-A55) |
| CPU cores | 8-core | 8-core |
| Performance cores | 2x Cortex-A78@2.2GHz | 2x Kryo 470 Gold@2.2GHz |
| Efficiency cores | 6x Cortex-A55@2.0GHz | 6x Kryo 470 Silver@1.8GHz |
| Maximum clock speed | 2.2GHz | 2.2GHz |
| Instruction set | ARMv8.2-A | ARMv8-A |
| 64-bit support | Yes | Yes |
Graphics
Snapdragon 4 Gen 2 integrates the Adreno 613 GPU for smooth casual gaming, while Snapdragon 730 uses the Adreno 618 GPU that supports demanding graphics workloads, HDR gaming, and higher GPU compute capability. Both processors support Vulkan APIs and hardware-accelerated multimedia playback.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 730 |
|---|
| GPU | Adreno 613 | Adreno 618 |
| GPU architecture | Adreno 6-series | Adreno 600-series |
| Gaming capability | HD and FHD gaming | FHD gaming |
| Maximum gaming refresh | Up to 120fps (supported titles) | Up to 120fps (supported titles) |
| Vulkan | Vulkan 1.1 | Vulkan 1.1 |
| OpenGL ES | 3.2 | 3.2 |
| Hardware video acceleration | Yes | Yes |
| AI-assisted graphics | Yes | Yes |
Memory
Snapdragon 4 Gen 2 supports newer LPDDR5 memory operating up to 6400Mbps, while Snapdragon 730 supports LPDDR4X memory up to 3733Mbps. Both processors provide sufficient memory bandwidth for multitasking, camera usage, web browsing, music streaming, and social media applications running simultaneously.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 730 |
|---|
| Memory type | LPDDR5, LPDDR4X | LPDDR4X |
| Maximum memory frequency | 6400Mbps (LPDDR5), 4266Mbps (LPDDR4X) | 3733Mbps |
| Memory bus width | 2 x 16-bit | 2 x 16-bit |
| Maximum memory bandwidth | 25.6GB/s | 14.9GB/s |
| Maximum RAM | 16GB | 16GB |
| ECC memory support | No | No |
Multimedia (ISP)
Snapdragon 4 Gen 2 features Qualcomm Spectra ISP with support for up to 108MP cameras and FHD+ 120Hz displays, while Snapdragon 730 integrates the Spectra 350 ISP supporting up to 192MP still image capture and advanced computational photography. Both chipsets accelerate HDR imaging, AI-assisted photography, and efficient video recording.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 730 |
|---|
| ISP | Qualcomm Spectra ISP | Qualcomm Spectra 350 ISP |
| Storage support | UFS 3.1, UFS 2.2 | UFS 2.1 |
| Maximum display resolution | FHD+ | QHD+ |
| Maximum display refresh rate | Up to 120Hz | Up to 60Hz |
| Maximum camera resolution | 108MP | 192MP (single camera) |
| Dual camera support | 16MP + 16MP | 22MP + 22MP |
| Video capture | 1080p@60fps | 4K@30fps |
| Video playback | 1080p H.264/H.265/VP9 | 4K HDR H.264/H.265/VP9 |
| Video codecs | H.264, H.265 (HEVC), VP9 | H.264, H.265 (HEVC), VP9 |
Connectivity and network
Snapdragon 4 Gen 2 integrates Qualcomm's Snapdragon X61 5G modem supporting modern Sub-6GHz networks, while Snapdragon 730 uses the Snapdragon X15 LTE modem for high-speed 4G connectivity. Both processors include dual-band Wi-Fi, Bluetooth 5.1, and global satellite navigation systems for everyday smartphone communication.
| Specification | Snapdragon 4 Gen 2 | Snapdragon 730 |
|---|
| Modem | Snapdragon X61 5G | Snapdragon X15 LTE |
| 5G support | Sub-6GHz SA/NSA | No |
| 4G LTE | LTE Cat.18 | LTE Cat.15 |
| Maximum download speed | 2.5Gbps | 800Mbps |
| Maximum upload speed | 900Mbps | 150Mbps |
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac) |
| Bluetooth | 5.1 | 5.0 |
| GNSS | GPS, GLONASS, Galileo, NavIC, BeiDou, QZSS | GPS, GLONASS, Galileo, BeiDou, QZSS |