CPU A
Unisoc T820
8 cores 2700 MHz 6 nanometers Mali-G57 MP4
Mobile processor comparison
Unisoc T820 vs Qualcomm Snapdragon 4 Gen 1
Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.
CPU B
Qualcomm Snapdragon 4 Gen 1
8 cores 2000 MHz 6 nanometers Adreno 619
Compared fields
37
Different values
28
Quick factual highlights
Unisoc T820
- Higher maximum CPU clock
Qualcomm Snapdragon 4 Gen 1
No safely comparable numerical advantage detected.
CPU
| Specification | Unisoc T820 | Qualcomm Snapdragon 4 Gen 1 |
|---|---|---|
| Architecture | 1x 2.7 GHz - Cortex-A763x 2.3 GHz - Cortex-A764x 2.1 GHz - Cortex-A55 | 2x 2 GHz - Cortex-A786x 1.8 GHz - Cortex-A55 |
| CPU cores | 8 | 8 |
| Clock speed | 2700 MHz | 2000 MHz |
| Instruction set | ARMv8.2-A | Not available |
| Process technology | 6 nanometers | 6 nanometers |
Cache and memory
| Specification | Unisoc T820 | Qualcomm Snapdragon 4 Gen 1 |
|---|---|---|
| Memory type | LPDDR4X | LPDDR4X |
| Memory frequency | 2133 MHz | 2133 MHz |
| Memory bus | 2x 16 Bit | 2x 16 Bit |
| Maximum bandwidth | 17.07 Gbit/s | 17 Gbit/s |
| Maximum memory | 32 GB | 8 GB |
Graphics and AI
| Specification | Unisoc T820 | Qualcomm Snapdragon 4 Gen 1 |
|---|---|---|
| GPU | Mali-G57 MP4 | Adreno 619 |
| GPU architecture | Valhall 1st gen | Adreno 600 |
| GPU clock | 780 MHz | Not available |
| Shaders | 64 | Not available |
| FLOPS | 435.2 Gigaflops | Not available |
| Vulkan | 1.3 | 1.1 |
| OpenCL | 2.0 | 2.0 |
| DirectX | Not available | 12 |
| Neural processor / NPU | Yes | Yes |
Display and media
| Specification | Unisoc T820 | Qualcomm Snapdragon 4 Gen 1 |
|---|---|---|
| Maximum display resolution | 3440 x 1440 | 2520 x 1080 |
| Maximum camera resolution | 1x 108MP, 2x 20MP | 1x 108MP |
| Video capture | 4K at 60FPS | 1K at 60FPS |
| Video playback | 4K at 60FPS | 1080p at 60FPS |
| Video codecs | - H.264 - H.265 | H.264, H.265, VP9 |
| Audio codecs | - AAC - AIFF - CAF - MP3 - MP4 - WAV | AIFF, CAF, MP3, MP4, WAV |
Connectivity
| Specification | Unisoc T820 | Qualcomm Snapdragon 4 Gen 1 |
|---|---|---|
| 4G | LTE Cat. 15 | LTE Cat. 18 |
| 5G | Yes | Yes |
| Download speed | Not available | Up to 800 Mbps |
| Upload speed | Not available | Up to 210 Mbps |
| Wi-Fi | 5 | 5 |
| Bluetooth | 5.0 | 5.2 |
| Navigation | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
General
| Specification | Unisoc T820 | Qualcomm Snapdragon 4 Gen 1 |
|---|---|---|
| Release | November 2022 | October 2022 |
| Class | Mid range | Low end |
| Model number | Not available | SM4375 |
| Storage support | eMMC 5.1, UFS 3.1 | UFS 2.1, UFS 2.2 |
| Devices in database | Not available | 2 |
Real devices
Phones using these processors
Examples found in the existing device catalogue.
Unisoc T820
No linked devices were found in the sampled legacy tables.
Qualcomm Snapdragon 4 Gen 1
5G
Vivo iQOO Z6 Lite 5G
- Display
- IPS TFT 16M colors, 120 Hz, 1080 × 2408 pixel…
- RAM
- 4 GB, 6 GB
- Storage
- 64 GB, 128 GB
- Battery
- Li-Ion 5000 mAh
5G
Redmi Note 12 5G
- Display
- OLED 16.7M colors, 120 Hz, 1080 × 2400 pixels…
- RAM
- 4 GB, 6 GB, 8 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 5000 mAh
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