Tecno Camon 40 256Go - 6.78" AMOLED 120Hz, Helio G100, 50MP OIS + selfie 32MP IA, FlashSnap, Nuit, 4K. 8+8Go RAM, 5200mAh 45W, Android 15, IP54, Dual SIM. Caméra pro IA, fluide, endurant. Idéal photos, TikTok, business. Élégant, puissant, best-seller 2025