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There is also a naming caveat: “Dimensity 7300 Plus” is the label used in 91mobiles’ database; MediaTek’s official product page is for the Dimensity 7300, and its catalog separately includes a Dimensity 7300X. Those names should not be treated as interchangeable.
Specifications at a glance
| Specification | Dimensity 7300 Plus | Dimensity 7400X |
|---|---|---|
| CPU | Four Arm Cortex-A78 cores up to 2.5GHz and four Cortex-A55 cores up to 2.0GHz, according to 91mobiles’ database listing. | Four Arm Cortex-A78 cores up to 2.6GHz and four Cortex-A55 cores; MediaTek does not state the A55 maximum clock on the cited product page. |
| Manufacturing process | 4nm, according to 91mobiles’ database listing. | TSMC 4nm, according to MediaTek. |
| GPU | Arm Mali-G615 MC2, according to 91mobiles. | Arm Mali-G615 MC2, according to MediaTek. |
| Memory and storage support | LPDDR5 and UFS 3.1, according to 91mobiles. | LPDDR5 or LPDDR4x; UFS 3.1 or UFS 2.2, according to MediaTek. |
| Dual-display flip-phone positioning | Not stated in the 91mobiles listing. | MediaTek specifically identifies support for dual-display flip phones. |
| Wi-Fi and Bluetooth | Wi-Fi 6E and Bluetooth 5.4 are listed on MediaTek’s official Dimensity 7300 page; the 7300 Plus name itself is from 91mobiles. | Wi-Fi 6E and Bluetooth 5.4, according to MediaTek. |
| Camera and video capabilities | MediaTek lists support for up to 200MP sensors and 4K30 capture for the Dimensity 7300. | MediaTek promotes a 200MP camera path and 4K30 capture. |
| 5G carrier aggregation | 3CC carrier aggregation is listed for the Dimensity 7300 by MediaTek. | 3CC 5G carrier aggregation, according to MediaTek. |
Sources: MediaTek Dimensity 7300, MediaTek Dimensity 7400X, and 91mobiles Dimensity 7300 Plus specifications. A chip’s supported options do not confirm what a phone maker implements; check the specification of the actual handset. Radio bands and features can also vary by device and region.
What is different between the 7300 Plus and 7400X?
The 7400X has a 100MHz higher listed A78 peak clock
The clearest documented CPU difference is the maximum clock for the four Cortex-A78 cores: up to 2.6GHz on the 7400X versus up to 2.5GHz in 91mobiles’ 7300 Plus listing. That is a specification difference, not proof that every phone using the 7400X will feel faster. Sustained performance depends on a handset’s cooling, power limits, software and workload.
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The 7400X is positioned for dual-display flip phones
MediaTek specifically describes the 7400X as supporting dual-display flip phones. That is a device-design distinction, not a promise that every 7400X phone is foldable. Motorola’s Razr 60 is among the devices shown in Notebookcheck’s 7400X benchmark listings, but the chip name alone does not identify a phone’s design or features.
Most listed headline capabilities overlap
Both sets of specifications include the Mali-G615 MC2 GPU and 4nm process, while MediaTek’s pages list Wi-Fi 6E, Bluetooth 5.4, 200MP camera support, 4K30 capture and 3CC carrier aggregation for the Dimensity 7300 and 7400X. These shared capability labels are not unique advantages of the 7400X. They also do not guarantee identical results between phones: implementation, tuning, supported camera hardware and regional configuration matter.
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Memory and storage depend on the handset
The 7300 Plus database entry lists LPDDR5 and UFS 3.1. MediaTek lists more options for the 7400X: LPDDR5 or LPDDR4x memory and UFS 3.1 or UFS 2.2 storage. These are supported configurations, not a guarantee that a particular 7400X phone uses the faster option. Compare the phone’s own memory and storage specifications.
Benchmark comparison: what the scores show
| Chip listing | Geekbench single-core | Geekbench multi-core | AnTuTu | Source and qualification |
|---|---|---|---|---|
| Dimensity 7300 Plus | 1,020 | 2,874 | 728,221 | 91mobiles figures accessed in 2026. The site describes its shown AnTuTu result as the highest recorded among devices using the chip and says its figures come from real-world testing. Its page also displays 741,197 in a separate AnTuTu key-spec line; these are distinct displayed values. |
| Dimensity 7400X | 1,076 average (23 displayed samples) | 3,048 average (10 displayed samples) | Not stated by Notebookcheck in the cited 7400X listing. | Notebookcheck Geekbench 6.7 averages, accessed in 2026. Displayed device rows include Doogee S200 Ultra, Motorola Razr 60 and Motorola Edge 60 Neo. |
Sources: 91mobiles’ Dimensity 7300 Plus results and Notebookcheck’s Dimensity 7400X benchmarks and specifications.
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The displayed Geekbench figures are higher for the 7400X sample aggregate, but they are not an apples-to-apples comparison. The figures come from different publishers, test versions or cohorts, device configurations and sample counts. The available sources do not provide a same-lab test of the exact 7300 Plus and 7400X under matching phone conditions. Do not read the difference as a guaranteed percentage gain. For a purchase decision, compare phones tested on the same benchmark version under similar conditions.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.AI and efficiency claims need careful attribution
MediaTek’s 2025 announcement says the 7400X integrates NPU 6.0, with a “15% upgrade in performance over the Dimensity 7300.” This is the manufacturer’s claim and names the base Dimensity 7300 as its comparator; it does not establish the same gain over the 7300 Plus label or constitute an independent benchmark.
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MediaTek also makes gaming and power-efficiency comparisons for the 7300 and 7400 family against competitor alternatives. Those claims use different comparators and do not measure the 7300 Plus directly against the 7400X, so they cannot establish which chip delivers better gaming performance or battery life in a particular phone. Battery capacity, display, cooling, software, radio conditions and the manufacturer’s tuning all affect endurance.
In the same announcement, MediaTek’s Dr. Yenchi Lee, General Manager of its Wireless Communications Business, said the 7400 and 6400 chipsets demonstrate the company’s ability to bring smartphone experiences to more affordable price ranges. This is a vendor statement, not an independent assessment of handset prices or value.
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Which chipset should you choose?
Choose between complete phone models rather than relying on the processor name alone. The 7400X’s higher listed A78 clock and dual-display flip-phone positioning may matter if the handset’s design and implementation suit your needs; the available benchmark evidence does not establish a controlled performance win over the 7300 Plus.
Quick Recap
- Compare the exact phone’s processor, memory type, storage type and cooling design.
- For gaming or demanding workloads, look for tests of the handset itself, preferably using the same benchmark version and similar conditions.
- For battery life, compare independent handset tests rather than inferring endurance from a chipset label or vendor efficiency claim.
- Include price, software-update policy, display, battery capacity and regional availability in the decision.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
