Snapdragon 4 Gen 2 vs Snapdragon 855

Snapdragon 4 Gen 2 offers advanced efficiency and connectivity, while Snapdragon 855 delivers high-performance computing and superior graphics for flagship devices.
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Snapdragon 4 Gen 2 vs Snapdragon 855
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3 min
31-July-2024
The Snapdragon 4 Gen 2 and Snapdragon 855 are distinct in performance and efficiency. The Snapdragon 4 Gen 2, aimed at mid-range devices, offers enhanced power efficiency and improved AI capabilities compared to its predecessor. In contrast, the Snapdragon 855, a high-end chipset, delivers superior processing power and graphics performance, featuring advanced gaming and AI features. While the Snapdragon 855 excels in flagship devices with high-performance demands, the Snapdragon 4 Gen 2 caters to a balanced experience in more affordable smartphones.

Snapdragon 4 Gen 2 vs Snapdragon 855 comparison

When evaluating the Snapdragon 4 Gen 2 vs Snapdragon 855 comparison, the differences in performance and features are quite evident. The Snapdragon 855, a flagship processor, is renowned for its robust performance, delivering superior processing power, graphics, and AI capabilities. It features an octa-core CPU with a powerful Kryo 485 architecture and the Adreno 640 GPU, making it ideal for high-end Snapdragon processor phones, offering seamless multitasking, gaming, and media consumption. In contrast, the Snapdragon 4 Gen 2, designed for budget-friendly devices, provides adequate performance for everyday tasks but falls short in comparison to the Snapdragon 855’s advanced features and performance benchmarks.

Moreover, Snapdragon 821 mobile signify the continuous evolution of Snapdragon processors, offering even more advanced features than their predecessors. While the Snapdragon 4 Gen 2 is suitable for entry-level smartphones, the Snapdragon 855 caters to users seeking premium experiences. The difference in the manufacturing process is also significant, with the Snapdragon 855 built on a more advanced 7nm process compared to the 4 Gen 2’s older technology. This results in better power efficiency and performance for the Snapdragon 855, making it a superior choice for high-performance Snapdragon processor phones.

Technical specifications - Snapdragon 4 Gen 2 vs Snapdragon 855 

General Info

Snapdragon 4 Gen 2, announced on 22 June 2023, is an entry-level chipset by Qualcomm. It offers basic performance suitable for budget devices. On the other hand, the Snapdragon 855, released on 4 December 2018, is a flagship chipset known for its high performance in premium smartphones. Both chipsets are designed by Qualcomm.

SpecificationSnapdragon 4 Gen 2Snapdragon 855
Announced Date22 June 20234 December 2018
ClassEntry-levelFlagship
Model NumberSM4375SM8150
BrandQualcommQualcomm


CPU

The Snapdragon 4 Gen 2 features an octa-core CPU with a maximum frequency of 2.0 GHz, built on a 6nm process, which is efficient for budget devices. In contrast, the Snapdragon 855 offers an octa-core CPU with a higher frequency of up to 2.84 GHz, utilizing a 7nm process, providing superior performance for flagship smartphones.

SpecificationSnapdragon 4 Gen 2Snapdragon 855
Architecture64-bit64-bit
Cores8 (Octa-core)8 (Octa-core)
FrequencyUp to 2.0 GHzUp to 2.84 GHz
Instruction SetARMv8-AARMv8.2-A
Process6nm7nm
TDP (Sustained Power Limit)NoNo
ManufacturingTSMCTSMC


Graphics

The Snapdragon 4 Gen 2 incorporates the Adreno 613 GPU, providing moderate graphics performance for entry-level devices. The Snapdragon 855, however, is equipped with the more powerful Adreno 640 GPU, delivering exceptional graphics capabilities for high-end smartphones, suitable for gaming and multimedia tasks.

SpecificationSnapdragon 4 Gen 2Snapdragon 855
SoCYesYes
GPU NameAdreno 613Adreno 640
ArchitectureAdrenoAdreno
GPU Frequency950 MHz585 MHz
Execution UnitsNoNo
Shading UnitsNoNo
Total ShadersNoNo
FLOPSNoNo
Vulkan Version1.11.1
OpenCL Version2.02.0
DirectX Version1212


Memory

Both chipsets support LPDDR4x memory with a frequency of 2133 MHz. The Snapdragon 4 Gen 2 supports up to 8GB of RAM, whereas the Snapdragon 855 can handle up to 16GB, offering higher memory bandwidth and capacity, making it more suitable for intensive multitasking and performance-driven applications.

SpecificationSnapdragon 4 Gen 2Snapdragon 855
Memory TypeLPDDR4xLPDDR4x
Memory Frequency2133 MHz2133 MHz
Bus2 x 16-bit4 x 16-bit
Max Bandwidth17 GB/s34.1 GB/s
Max Size8GB16GB


Multimedia (ISP)

The Snapdragon 4 Gen 2 supports UFS 2.2 and eMMC 5.1 storage types, with a maximum display resolution of 2520 x 1080 pixels and camera resolution of up to 32 MP. The Snapdragon 855 offers superior multimedia capabilities, including support for UFS 3.0, 4K video capture and playback, and a maximum camera resolution of 192 MP, making it ideal for high-resolution content creation and consumption.

SpecificationSnapdragon 4 Gen 2Snapdragon 855
Storage TypeUFS 2.2, eMMC 5.1UFS 3.0
Max Display Resolution2520 x 1080 pixels3840 x 2160 pixels
Max Camera Resolution32 MP192 MP
Video Capture1080p at 60 FPS4K at 60 FPS
Video Playback1080p at 60 FPS4K at 60 FPS
Video CodecsH.264, H.265H.264, H.265, VP9
Audio CodecsAAC, aptX, MP3AAC, aptX, MP3


Connectivity and network

The Snapdragon 4 Gen 2 features the Snapdragon X51 modem, supporting 4G connectivity with download speeds up to 800 Mbps. The Snapdragon 855, with the Snapdragon X24 modem, offers faster download speeds up to 2 Gbps and supports Wi-Fi 6, making it more advanced in terms of connectivity and network capabilities.

SpecificationSnapdragon 4 Gen 2Snapdragon 855
ModemSnapdragon X51Snapdragon X24
4G SupportYesYes
5G SupportNoNo
Download SpeedUp to 800 MbpsUp to 2 Gbps
Upload SpeedUp to 210 MbpsUp to 316 Mbps
Wi-FiWi-Fi 5Wi-Fi 6
Bluetooth5.15.0
NavigationGPS, GLONASS, BeiDou, GalileoGPS, GLONASS, BeiDou, Galileo, QZSS


Benchmarking - Snapdragon 4 Gen 2 vs Snapdragon 855

AnTuTu 10

The AnTuTu 10 benchmark scores indicate that the Snapdragon 855 significantly outperforms the Snapdragon 4 Gen 2 in all components, including CPU, GPU, memory, and user experience (UX), resulting in a higher total score. This showcases the Snapdragon 855's superior performance capabilities.

ComponentSnapdragon 4 Gen 2Snapdragon 855
CPU110,000159,000
GPU90,000169,000
Memory45,00060,000
UX65,00085,000
Total Score310,000473,000


GeekBench 6

The GeekBench 6 scores reveal that the Snapdragon 855 excels in various tasks such as asset compression, HTML 5 browsing, PDF rendering, and photo processing compared to the Snapdragon 4 Gen 2. This highlights the Snapdragon 855's robust performance in handling complex tasks and rendering high-quality images.

ComponentSnapdragon 4 Gen 2Snapdragon 855
Asset Compression7001050
HTML 5 Browse600900
PDF Render650950
Image Detection7001150
HDR7501200
Background Blur6801100
Photo Processing7201250
Ray Tracing6801150


3DMark

In the 3DMark benchmark, the Snapdragon 855 demonstrates superior stability and higher graphics test scores compared to the Snapdragon 4 Gen 2. This indicates that the Snapdragon 855 provides better performance for gaming and graphic-intensive applications.

ComponentSnapdragon 4 Gen 2Snapdragon 855
Stability95%98%
Graphics Test45007000
Score47007100


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Frequently asked questions

Is Snapdragon 855 better than Snapdragon 4 Gen 2 ?
The Snapdragon 855 is generally considered better than the Snapdragon 4 Gen 2 due to its superior performance, enhanced graphics capabilities, and advanced features. The Snapdragon 855 supports flagship-level performance, making it suitable for high-end devices, whereas the Snapdragon 4 Gen 2 is designed for budget-friendly devices.

Is Snapdragon 855 equal to Snapdragon 4 Gen 2 ?
The Snapdragon 855 is not equal to the Snapdragon 4 Gen 2. The Snapdragon 855 is a flagship processor with higher performance, better graphics, and more advanced features. In contrast, the Snapdragon 4 Gen 2 is a budget-friendly processor designed for entry-level devices with modest performance requirements.

Which processor is more power-efficient, Snapdragon 855 or Snapdragon 4 Gen 2 ?
The Snapdragon 4 Gen 2 is more power-efficient than the Snapdragon 855. While the Snapdragon 855 offers superior performance, it consumes more power due to its advanced capabilities. The Snapdragon 4 Gen 2, designed for entry-level devices, focuses on efficiency and longer battery life, making it more power-efficient.

What are the key differences in features between Snapdragon 855 and Snapdragon 4 Gen 2 ?
Key differences between Snapdragon 855 and Snapdragon 4 Gen 2 include performance, graphics, and power efficiency. The Snapdragon 855 offers superior CPU and GPU performance, supports higher resolution displays, and advanced AI capabilities. In contrast, the Snapdragon 4 Gen 2 is designed for budget devices, emphasizing power efficiency and basic functionality.

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