| Design | Very sleek and slim body. Lightweight and style‑focused |
| Models | Spark 40 (vanilla), Spark 40 Pro, and Spark 40 Pro+ are the variants expected. |
| Display | AMOLED expected in Pro/Pro+; standard Spark 40 likely to feature an IPS LCD screen. High refresh rates around 120Hz‑144Hz reported. |
| Processor | Rumored use of MediaTek Helio G200 in Pro/Pro+ models; standard Spark 40 likely to use Helio G81 |
| Battery & Charging | All models expected to carry a 5200 mAh battery. Wired fast charging (~ 45W) seems confirmed; wireless charging possibly included in higher variants |
| Camera | Main camera spec: 50MP for all variants. Selfie cameras vary (lower for vanilla). |
| Other Features | IP64 dust & water resistance, dual speakers, AI tools (like AI studio, voice assistant, translation), and possibly magnetic wireless charging. |