Samsung Galaxy A15 4G مقابل Vivo Y21d

نظرة سريعة

الماركة: Samsung; vivo
تاريخ الإصدار: ديسمبر 2023, منذ 2 سنوات و6 أشهر; نوفمبر 2025, منذ 7 أشهر
AnTuTu: 420.000 Antutu v10 Overall performance better than 69% of devices; 222.000 Antutu v10 Overall performance better than 56% of devices

الحجم: 6.5"; 6.68"
الدقة: 1080 x 2340 px FHD+; 720 x 1608 px HD+
النوع: Super AMOLED; LCD IPS
الكثافة: 396 ppi High Density; 264 ppi Medium Density
نسبة العرض إلى الارتفاع: 20:9; 20:9
الميزات: Water Drop Notch, Refresh rate 90 Hz, Peak brightness - 800 cd/m², Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; Hole-punch Notch, Refresh rate 90 Hz, Peak brightness - 1000 cd/m², Max brightness HBM - 1000 cd/m², TÜV Rheinland Eye Comfort Certification, DCI-P3, 83% NTSC, LED Notifications, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

المعالج: MediaTek Helio G99 (MT6789); Unisoc Tiger T612 / T7225
وحدة المعالجة المركزية: 2x Cortex A76 2.2 GHz + 6x Cortex A55 2.0 GHz; 2 x ARM Cortex A75 1.8Ghz + 6 x ARM Cortex A55 1.8Ghz
نوع المعالج: Octa-Core; Octa-Core
تقنية التصنيع: 6 nm; 12 nm
التردد: 2.2 GHz; 1.8 GHz
معالج الرسوميات: Mali-G57 MC2; Mali-G57 MP1
الذاكرة العشوائية: 4 GB; 4 GB
64-بت: Yes; Yes
نوع الذاكرة العشوائية: —; LPDDR4X RAM

الدقة: 50 Mpx; 50 Mpx
فتحة العدسة: ƒ/ 1.8; ƒ/ 1.8
الفلاش: LED; Dual LED
التثبيت البصري: No; No
التصوير البطيء: Yes, 240 fps; Yes, 120 fps
الميزات: Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Digital zoom, Dual camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash

الأبعاد: 76.8 mm 160.1 mm 8.4 mm Print 3D Model; 77.0 mm 166.1 mm 8.4 mm Print 3D Model
الوزن: 200 g; 209 g
المواد: Plastic; Plastic , Splash resistant design
الألوان: Black Blue Yellow Cyan; Green Coral
السطح القابل للاستخدام: 86 %; 83 %
مقاومة الماء والغبار: —; IP68, IP69

نظام التشغيل: Android 14 Upside-down cake Android 14; Android 15 Funtouch OS 15 (Android 15)
التحديثات: OS updates: 2 years, Security updates: 3 years; —
خدمات Google: With Google Mobile Services; With Google Mobile Services

بطاقة SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
بلوتوث: Bluetooth 5.2 LELow energy consumption; Bluetooth 5.2 LELow energy consumption
ملفات تعريف البلوتوث: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
ميزات Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB: USB Type-C; USB Type-C
ميزات USB: Charging, OTG; Charging, OTG
الملاحة: GPS, A-GPS, GLONASS, Beidou, Galileo; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100); B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: B3 (1800), B5 (850), B8 (900); B3 (1800), B5 (850), B8 (900)