The single biggest connectivity differentiator here is cellular generation. The Oppo A5 Pro supports 5G, while the Tecno Camon 40 Pro 4G is limited to 4G LTE — a gap that is reflected directly in their peak download speeds: 3300 Mbits/s versus 650 Mbits/s. In 5G-covered areas, the Oppo can leverage significantly faster mobile data for large downloads, video streaming, and low-latency applications. For users in markets where 5G rollout is mature or expanding, this is a meaningful long-term advantage in network futureproofing. Both share identical Wi-Fi support (Wi-Fi 5), NFC, dual SIM, USB Type-C 2.0, and fingerprint scanning, so the gap is purely on the cellular side.
Storage flexibility also splits them: the Oppo includes a microSD card slot for expandable storage, while the Tecno offers none. Given both ship with 256 GB internally, this may not be critical for most users, but it remains a tangible option the Oppo preserves. The Tecno counters with two sensor advantages — a gyroscope for motion-sensitive apps and gaming, and an infrared sensor that enables the phone to function as a universal remote control for TVs and appliances, neither of which the Oppo provides.
On balance, the Oppo A5 Pro holds the stronger position in this category, primarily due to its 5G support and expandable storage. These are harder-to-replace structural advantages compared to the Tecno's gyroscope and IR blaster, which are useful but more niche in everyday impact. Users who prioritize network speed and storage flexibility will find the Oppo the more capable device here.