ZoomPhoto 1 of 1AI-generated illustration, not a photo of the chip: its maker publishes no image of it.
Unisoc
Unisoc T603
Unisoc T603 is an entry-level 4G chip with eight Cortex-A55 cores (four at up to 1.8 GHz, four at 1.2 GHz) on a 22nm process, paired with a PowerVR GE8322 GPU. It powers budget phones such as the Redmi A3x, itel A70 and Ulefone Note 19.
Pros
- Eight Cortex-A55 cores, four of them at up to 1.8 GHz
- Paired with LPDDR4X memory and eMMC 5.1 storage in the Redmi A3x
- Supports GSM, HSPA and LTE networks for low-cost 4G phones
- Used by several brands, including Xiaomi, itel and Ulefone
Cons
- LTE only, with no 5G support
- All eight cores are Cortex-A55, with no higher-performance cores
- Built on an older 22nm process
Awaiting benchmarks
No Inno Score yet: CPU and GPU still need a published benchmark result.
Full specifications
Everything we track for the Unisoc T603
General
- Announced
- 2023
- Process
- 22 nm
- Architecture
- Armv8.2
CPU
- Cores
- 8
- Core configuration
- 4x1.8 GHz Cortex-A55 + 4x1.2 GHz Cortex-A55
- Max clock
- 1.8 GHz
GPU
- GPU
- Imagination PowerVR GE8322
Memory
- Memory type
- LPDDR4X
Connectivity
- Modem
- LTE (4G only)
Devices with the Unisoc T603
1 device in our catalog uses this chip
Quick answers
Is the Unisoc T603 good in 2026?
We haven't scored the Unisoc T603 yet: there are no published CPU and GPU benchmark results for it in our database, and we don't score chips on their spec sheet alone. Unisoc T603 is an entry-level 4G chip with eight Cortex-A55 cores (four at up to 1.8 GHz, four at 1.2 GHz) on a 22nm process, paired with a PowerVR GE8322 GPU. It powers budget phones such as the Redmi A3x, itel A70 and Ulefone Note 19.
Which devices use the Unisoc T603?
One device in our catalog uses the Unisoc T603: Redmi A3x.
What are the key specs of the Unisoc T603?
Cores: 8 · Process: 22 nm · GPU: Imagination PowerVR GE8322
What are the closest alternatives to the Unisoc T603?
Its closest rivals on InnoReviews are Unisoc T7250, Unisoc Tiger T612, Unisoc T610 — open the comparison pages for a spec-by-spec breakdown.
