HiSilicon Kirin 820 vs Qualcomm Snapdragon 7s Gen 4

SOC · Specs Compare

SOC HiSilicon Kirin 820

SOC Qualcomm Snapdragon 7s Gen 4 Qualcomm

CPU

Architecture

1x 2.36 GHz – Cortex-A763x 2.22 GHz – Cortex-A764x 1.84 GHz – Cortex-A55

1x 2.7 GHz – Kryo Prime (Cortex-A720)3x 2.4 GHz – Kryo Gold (Cortex-A720)4x 1.8 GHz – Kryo Silver (Cortex-A520)

Frequency

2360 MHz

2700 MHz

Cores

Instruction set

ARMv8.2-A

ARMv9.2-A

Process

7 nm

4 nm

TDP

5 W

—

Manufacturing

—

TSMC

Graphics

GPU name

Mali-G57 MP6

Adreno 810

GPU frequency

850 MHz

—

Execution units

—

Shading units

128

Vulkan version

1.3

OpenCL version

2.0

3.0

DirectX version

12.1

Memory

Memory Type

LPDDR4X

LPDDR5

Memory frequency

2133 MHz

3200 MHz

Bus

4x 16 Bit

2x 16 Bit

Max bandwidth

31.78 Gbit/s

25.6 Gbit/s

Multimedia (ISP)

Neural processor (NPU)

Yes

—

Storage type

UFS 2.1

UFS 2.2, UFS 3.1

Max display resolution

3360 x 1440

2900 x 1300

Max camera resolution

1x 48MP, 2x 20MP

1x 200MP

Video capture

4K at 30FPS

Video playback

4K at 30FPS

Video codecs

H.264, H.265, AV1, VP9

- H.264- H.265- VP9

Audio codecs

AIFF, CAF, MP3, MP4, WAV

- AAC- AIFF- CAF- MP3- MP4- WAV

Connectivity

4G support

LTE Cat. 24

LTE Cat. 18

5G support

Yes

Download speed

Up to 4600 Mbps

Up to 2900 Mbps

Upload speed

Up to 200 Mbps

Up to 1600 Mbps

Wi-Fi

Bluetooth

5.1

5.4

Navigation

GPS, GLONASS, Beidou

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Announced

Mar 2020

Aug 2025

Class

Mid range

Model number

—

SM7635-AC

NPU

—

Yes

Benchmark

AnTuTu 10

498,005

874,745

FP32 (float)

652

—

Geekbench 6

—

1,214

Geekbench 6

—

3,314

▲ Specs Compare Data sourced from official specifications and benchmark tests.