Qualcomm Snapdragon 439 vs Unisoc T820
SOC Specs Compare
CPU
Architecture
4x 2 GHz – Cortex-A534x 1.45 GHz – Cortex-A53
1x 2.7 GHz – Cortex-A763x 2.3 GHz – Cortex-A764x 2.1 GHz – Cortex-A55
Frequency
2000 MHz
2700 MHz
Cores
8
8
Instruction set
ARMv8-A
ARMv8.2-A
Process
12 nm
6 nm
Transistor count
5.5
-
TDP
5 W
-
Manufacturing
Samsung
TSMC
Graphics
GPU name
Adreno 505
Mali-G57 MP4
GPU frequency
450 MHz
780 MHz
Execution units
1
4
Shading units
48
64
Vulkan version
1.0
1.3
OpenCL version
2.0
2.0
DirectX version
11
-
Memory
Memory Type
LPDDR3
LPDDR4X
Memory frequency
800 MHz
2133 MHz
Bus
1x 32 Bit
2x 16 Bit
Max bandwidth
6.4 Gbit/s
17.07 Gbit/s
Multimedia (ISP)
Neural processor (NPU)
Hexagon 536
Yes
Storage type
eMMC 5.1
eMMC 5.1, UFS 3.1
Max display resolution
1920 x 1200
3440 x 1440
Max camera resolution
1x 21MP, 2x 8MP
1x 108MP, 2x 20MP
Video capture
1K at 30FPS
4K at 60FPS
Video playback
1080p at 30FPS
4K at 60FPS
Video codecs
H.264, H.265, VP8
H.264, H.265
Audio codecs
AIFF, CAF, MP3, MP4, WAV
AAC, AIFF, CAF, MP3, MP4, WAV
Connectivity
4G support
LTE Cat. 4
LTE Cat. 15
5G support
No
Yes
Download speed
Up to 150 Mbps
-
Upload speed
Up to 75 Mbps
-
Wi-Fi
5
5
Bluetooth
5.0
5.0
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
GPS, GLONASS, Beidou, Galileo
📊 Benchmark
AnTuTu 10
161,583
492,038
Geekbench 6
200
764
Geekbench 6
799
2,301
FP32 (float)
43
435