Blackview Oscal C20 বনাম Vivo iQOO Z7

এক নজরে

ব্র্যান্ড: Blackview; vivo
প্রকাশের তারিখ: সেপ্টেম্বর ২০২১, 4 বছর 9 মাস আগে; মার্চ ২০২৩, 3 বছর 3 মাস আগে
AnTuTu: 23.006 Antutu v8 Overall performance better than 49% of devices; 670.439 Antutu v10 Overall performance better than 77% of devices

আকার: 6.09"; 6.64"
রেজোলিউশন: 720 x 1560 px HD+; 1080 x 2388 px FHD+
ধরন: LCD IPS; LCD
ঘনত্ব: 282 ppi Medium Density; 395 ppi High Density
অ্যাসপেক্ট রেশিও: 19.5:9; 20:9
বৈশিষ্ট্য: Water Drop Notch, LED Notifications, Capacitive, Multi-touch; Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Brightnes 500 cd/m² (typ), 1500:1 contrast ratio, HDR10, DCI-P3, 96% NTSC, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

চিপসেট: Spreadtrum SC7731E (S513); Qualcomm Snapdragon 782G
CPU: 4x Cortex A7 1.3 GHz; 1×2.7GHz Cortex A78 +3×2.2GHz Cortex A78 +4×1.9GHz Cortex A55
CPU ধরন: Quad-Core; Octa-Core
প্রসেস: 28 nm; 6 nm
ফ্রিকোয়েন্সি: 1.3 GHz; 2.7 GHz
GPU: ARM Mali-400 MP1; Adreno 642L
RAM: 1 GB; 8 GB
64-bit: No; Yes
RAM ধরন: —; LPDDR4X RAM

রেজোলিউশন: 5 Mpx; 64 Mpx
অ্যাপারচার: ƒ/ 2.0; ƒ/ 1.79
সেন্সর: GalaxyCore GC5035; Samsung GW3
পিক্সেল আকার: 1.12 µm; 0.80 µm
সেন্সর আকার: 1/5"; 1/1.97"
ফ্ল্যাশ: LED; LED
অপটিক্যাল স্থিতিশীলকরণ: No; Yes
স্লো মোশন: No, 30 fps; Yes, 120 fps
বৈশিষ্ট্য: Autofocus, Touch focus, Geotagging, Panorama, HDR, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash; 4K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Contrast detection autofocus (CDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

মাত্রা: 73.5 mm 155.4 mm 9.5 mm Print 3D Model; 75.8 mm 164.6 mm 8.7 mm Print 3D Model
ওজন: 156 g; 201 g
উপাদান: Plastic; Aluminium alloy
রঙ: Black Blue Red Purple; Black Cyan
ব্যবহারযোগ্য পৃষ্ঠ: 79 %; 89 %

অপারেটিং সিস্টেম: Android 11 Red Velvet Cake Android 11 Go edition; Android 13 Tiramisu FunTouch OS 13 (Android 13)
Google পরিষেবা: With Google Mobile Services; With Google Mobile Services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 4.2 LELow energy consumption; Bluetooth 5.2 LELow energy consumption
Bluetooth প্রোফাইল: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), APT-x, LDAC, SBC, AAC
Wi-Fi: 802.11b , 802.11g , 802.11n; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Wi-Fi বৈশিষ্ট্য: Wi-Fi Hotspot; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB বৈশিষ্ট্য: Charging, OTG; Charging, OTG
নেভিগেশন: GPS, A-GPS, GLONASS, Beidou; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)
USB: —; USB Type-C

3G: B1 (2100), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n28b (700), n28a (700), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
4G LTE: —; 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)