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