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Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 820

Qualcomm Snapdragon 821 vs Qualcomm Snapdragon 820 - which chip or processor is better? should you buy mobile phones having Qualcomm Snapdragon 821 or should go for the Qualcomm Snapdragon 820? Here you will find detailed information about technical specs and benchmarks tests for each chipset.

General

Brand Qualcomm Qualcomm
Platform Smartphones Smartphones
Release Date Aug 2016 Nov 2015

Performance (CPU)

Cores 4 4
Architecture 64 bit 64 bit
Frequency (Clock Speed) 2342 MHz 2150 MHz
Instruction Set ARMv8-A ARMv8-A
L1 Cache 64 KB N/A
L2 Cache 3 MB N/A

Graphics (GPU)

GPU Name Adreno 530 Adreno 530
Frequency (Clock Speed) 653 MHz 1866 MHz
Execution Units 2 2
Shading Units 256 256
Vulkan Version 1.0 1.1
OpenCL Version 2.0 2.0
DirectX Version 11.2 12

Memory

Frequency 1866 MHz 624 MHz
Bus 4x16 Bit 4x16 Bit
Max Memory Capacity 6 GB 8 GB

Connectivity

Modem Snapdragon X12 LTE Snapdragon X12 LTE
5G Support No No
4G Support Yes Yes
Download Speed N/A 600 Mbps
Upload Speed N/A 150 Mbps
Wi-Fi Version 5 5
Bluetooth Version 4.1 4.1
GPS N/A Yes

Multimedia

Neural Processor (NPU) Hexagon 680 Hexagon 680
Storage eMMC 5.1,UFS 2.0 eMMC 5.1,UFS 2.1
Max Screen Resolution 3840 x 2160 3840 x 2160
Max Camera Resolution 28 28
Video Record 4K @ 30FPS 4K @ 30FPS
Video Playback 4K @ 60FPS 4K @ 60FPS
Video Codec Support H.264, H.265, VP8, VP9 H.264, H.265
Audio Codec Support N/A AIFF, CAF, MP3, MP4, WAV

AI

GPU Adreno 530 Adreno 530

Gaming Performance

Video Playback 4K @ 60FPS 4K @ 60FPS

Phones with Qualcomm Snapdragon 821

Phones with Qualcomm Snapdragon 820

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