MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks vs Unisoc T7250 Chipset Review — Specifications and Benchmarks
There are 8 key differences between MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks and Unisoc T7250 Chipset Review — Specifications and Benchmarks.
Key differences
| MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks | Unisoc T7250 Chipset Review — Specifications and Benchmarks | |
|---|---|---|
| Manufacturer | MediaTek | Unisoc |
| Fabrication | 12 nm (TSMC) | 12nm |
| Announced | August 2024 (the "Ultimate" name is a marketing label some manufacturers apply to the same base Helio G81 chip) | Late 2024 (rebrand of T615) |
| Core configuration | 2× Cortex-A75 at 2.0 GHz + 6× Cortex-A55 at 1.8 GHz | 2x Cortex-A75 + 6x Cortex-A55 |
| Max clock | 2.0 GHz | Up to 2.0 GHz |
| GPU | Mali-G52 MC2 | Mali-G57 (single-core) |
| GPU clock | 820–950 MHz (slight variation between sources) | Up to 850MHz |
| Supported storage | eMMC 5.1 (not UFS) | eMMC or UFS |
MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks
An extremely low-cost chip suited only to very cheap phones and basic tasks. Clear limits in connectivity and storage make it a poor fit if you want a phone that lasts for years or genuinely modern performance.
- +Very low power draw, which helps battery life
- +Support for displays up to 120Hz
- +Very low prices on the phones that carry it
- −No 5G support at all
- −Dated, slow eMMC 5.1 storage instead of UFS
- −Relatively dated core architecture (Cortex-A75/A55)
Unisoc T7250 Chipset Review — Specifications and Benchmarks
Unisoc T7250 is a budget choice for entry-level 4G-only phones, offering moderate performance with good power efficiency.
- +Very low power consumption supports longer battery life.
- +Suitable performance for calls, browsing, and basic daily use.
- +Very low cost suited for very budget phones.
- −No 5G network support.
- −No dedicated AI processing unit.
- −Graphics performance weaker than rivals like the Helio G85.
Full specifications
| MediaTek Helio G81 Ultimate Chipset Review — Specifications and Benchmarks | Unisoc T7250 Chipset Review — Specifications and Benchmarks | |
|---|---|---|
| Manufacturing | ||
| Manufacturer | MediaTek | Unisoc |
| Fabrication | 12 nm (TSMC) | 12nm |
| Announced | August 2024 (the "Ultimate" name is a marketing label some manufacturers apply to the same base Helio G81 chip) | Late 2024 (rebrand of T615) |
| Availability | Available | Available |
| CPU | ||
| CPU cores | 8 cores | 8 cores |
| Core configuration | 2× Cortex-A75 at 2.0 GHz + 6× Cortex-A55 at 1.8 GHz | 2x Cortex-A75 + 6x Cortex-A55 |
| Max clock | 2.0 GHz | Up to 2.0 GHz |
| Architecture | ARMv8.2-A, 64-bit | — |
| Graphics & AI | ||
| GPU | Mali-G52 MC2 | Mali-G57 (single-core) |
| GPU clock | 820–950 MHz (slight variation between sources) | Up to 850MHz |
| NPU | No powerful dedicated NPU; only light CPU-based AI enhancements for object recognition and photo classification | — |
| AI performance | Not announced (a chip with no AI focus) | — |
| Memory & connectivity | ||
| Supported RAM | LPDDR4X | LPDDR4X |
| Max RAM | 1800 MHz | — |
| Supported storage | eMMC 5.1 (not UFS) | eMMC or UFS |
| Modem | Integrated 4G LTE only (Cat-7 download / Cat-13 upload) | — |
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 5 (802.11ac) | — |
| Bluetooth | 5.0 | — |
| Benchmarks | ||
| AnTuTu | ~254,779 | Approximately 210,000-263,000 |
| Geekbench single-core | ~417 | — |
| Geekbench multi-core | ~1,322 | — |
| Extra features | ||
| Key features | Display support up to 120Hz, MediaTek HyperEngine resource management, low power draw (a TDP of just 5W) | — |
| Phones using it | Xiaomi Redmi 14C, Redmi 15C, Poco C75, Poco C85, Honor X6c, Realme C75x, Motorola Moto G06 Power, Blackview Oscal Pilot 1, DOOGEE Rugged Fire 5 Ultra, Infinix Smart 20 | Xiaomi Redmi A7 |
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