The Tecno Spark Go series is an ultra‑budget smartphone line featuring a 6.1–6.67″ HD+/IPS display, entry‑level chips (Helio A22 or Unisoc T615), 2–4 GB RAM, 3,000–5,000 mAh battery, and dual‑camera setup—designed for basic day‑to‑day use at very low pric
