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
5 devices in our catalog use 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?
5 devices in our catalog use the Unisoc T603: itel A80, Ulefone Note 19, itel A50C, Redmi A3x, itel Zeno 10.
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 T615, Unisoc T7250, Unisoc Tiger T612 — open the comparison pages for a spec-by-spec breakdown.
