Unisoc T820 vs Qualcomm Snapdragon 4 Gen 4

Editor's Choice Limited
Unisoc T820 Buy Now ↗
VS
Editor's Choice Available
Qualcomm Snapdragon 4 Gen 4 Buy Now ↗
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Review

Unisoc T820
Qualcomm Snapdragon 4 Gen 4
CPU Performance
32
29
Gaming Performance
7
8
Battery life
83
91
QuickComparison Score
100
100
❖

Key differences

Key distinctions and advantages between Unisoc T820 and Qualcomm Snapdragon 4 Gen 4

Reasons to consider the Unisoc T820

  • + 6 nanometers process node
  • + 8 CPU cores
  • + 1x 2.7 GHz – Cortex-A76 3x 2.3 GHz – Cortex-A76 4x... cores
  • + Mali-G57 MP4 graphics
  • + Yes NPU

Reasons to consider the Qualcomm Snapdragon 4 Gen 4

  • + 4 nanometers process node
  • + 8 CPU cores
  • + 2x 2.3 GHz – Cortex-A78 6x 2 GHz – Cortex-A55 cores
  • + Adreno 613 graphics
  • + Yes NPU

Pros & Cons

Unisoc T820
  • Excellent battery life
  • 5G connectivity supported
  • Dedicated NPU for AI workloads
  • Limited CPU performance for demanding apps
  • Limited gaming performance
  • Older generation chipset

"A upper-mid-range Unisoc T820 mobile chipset with modest CPU performance (32/100), good battery efficiency. Suited for premium gaming and productivity."

Qualcomm Snapdragon 4 Gen 4
  • Excellent battery life
  • 5G connectivity supported
  • Dedicated NPU for AI workloads
  • Modern LPDDR5 memory support
  • Limited CPU performance for demanding apps
  • Limited gaming performance

"A high-end Qualcomm Snapdragon 4 Gen 4 mobile chipset with modest CPU performance (29/100), good battery efficiency. Suited for flagship-tier mobile experiences."

Value for Money Beta

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PKRs
PKRs
Unisoc T820
VS
Qualcomm Snapdragon 4 Gen 4
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VALUE INDEX
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Specifications

AnTuTu 11
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
Apple A19 757199 600942
CPU 262223 278077
GPU 57118 56493
Memory 290052 115639
UX 147806 150733
Total score 757199 600942
GeekBench 6
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
Single-Core Score 885 930
Multi-Core Score 2392 2210
Asset compression 117.9 MB/sec
HTML 5 Browser 56.1 pages/sec
PDF Renderer 86.2 Mpixels/sec
Image detection 41.5 images/sec
HDR 68.5 Mpixels/sec
Background blur 3.32 images/sec
Photo processing 20.9 images/sec
Ray tracing 3.5 Mpixels/sec
Samples 3 tests
Compute Score (GPU) 2236
Face detection 1.59 images/sec
Horizon detection 0.1 Gpixels/sec
Edge detection 0.15 Gpixels/sec
Gaussian blur 0.1 Gpixels/sec
Feature matching 0.04 Gpixels/sec
Stereo matching 6.45 Gpixels/sec
Particle physics 390.3 FPS
API OpenCL
3DMark
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
3DMark Steel Nomad Light 205
Score
Stability 96%
Graphics test
3DMark Solar Bay
Section 1
Section 2
Section 3
CPU
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
Architecture 1x 2.7 GHz – Cortex-A76 3x 2.3 GHz – Cortex-A76 4x 2.1 GHz – Cortex-A55 2x 2.3 GHz – Cortex-A78 6x 2 GHz – Cortex-A55
Cores 8 8
Frequency 2700 MHz 2300 MHz
Instruction set ARMv8.2-A ARMv8.2-A
L1 cache
L2 cache
Process 6 nanometers 4 nanometers
Manufacturing TSMC Samsung
Graphics
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
GPU name Mali-G57 MP4 Adreno 613
Architecture Valhall 1st gen Adreno 600
GPU frequency 780 MHz 955 MHz
Pipelines 4 1
Shading units 32 128
Total shaders 128 128
FLOPS 199.7 Gigaflops 244.5 Gigaflops
AI Accelarator
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
Neural processor (NPU) Yes Yes
Memory
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
Memory type LPDDR4X LPDDR5
Memory frequency 2133 MHz 3200 MHz
Bus 2x 16 Bit 2x 16 Bit
Max bandwidth 17.07 Gb/s 25.6 Gb/s
Max size 32 GB 8 GB
Multimedia (ISP)
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
Storage type eMMC 5.1, UFS 3.1 UFS 2.2, UFS 3.1
Max camera resolution 1x 108MP, 2x 20MP 1x 108MP, 2x 16MP
Video capture 4K at 60FPS 1K at 60FPS
Video playback 4K at 60FPS 1080p at 60FPS
Video codecs #NAME? #NAME?
Audio codecs #NAME? #NAME?
Connectivity
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
Modem Makalu IVY510 Snapdragon X61
4G support LTE Cat. 15 LTE Cat. 22
5G support Yes Yes
Download speed Up to 2500 Mbps
Upload speed Up to 900 Mbps
Wi-Fi 5 5
Bluetooth 5 5.1
Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Specification Unisoc T820 ↗ Qualcomm Snapdragon 4 Gen 4 ↗
Announced 22-Nov 25-Dec
Class Mid range Low end
Model number SM4450-AF

Comparison with Competitors

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