Ulefone Note 15 বনাম Vivo V30

এক নজরে

ব্র্যান্ড: Ulefone; vivo
প্রকাশের তারিখ: জুন ২০২৩, 3 বছর আগে; ফেব্রুয়ারি ২০২৪, 2 বছর 4 মাস আগে
AnTuTu: 41.300 Antutu v8 Overall performance better than 49% of devices; 866.863 Antutu v10 Overall performance better than 82% of devices

আকার: 6.22"; 6.78"
রেজোলিউশন: 720 x 1520 px HD+; 1260 x 2800 px QHD
ধরন: LCD IPS; AMOLED
ঘনত্ব: 270 ppi Medium Density; 453 ppi Very high density
অ্যাসপেক্ট রেশিও: 19:9; 20:9
বৈশিষ্ট্য: Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch; Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 300 Hz, 8000000:1 contrast ratio, HDR10+, DCI-P3, 105% NTSC, 10 Bits panel, Scratch resistant, Dual Edge display, 3D curved glass screen, AGC glass, Capacitive, Multi-touch, Frameless

চিপসেট: MediaTek MT6580; Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU: 4x Cortex A7 1.3 GHz; 1x2.63 GHz Cortex A715 +3x2.4 GHz Cortex A715 + 4x1.8 GHz Cortex A510
CPU ধরন: Quad-Core; Octa-Core
প্রসেস: 28 nm; 4 nm
ফ্রিকোয়েন্সি: 1.3 GHz; 2.63 GHz
GPU: ARM Mali-400 MP2; Qualcomm Adreno 720
RAM: 2 GB; 8 GB
64-bit: No; Yes
RAM ধরন: —; RAM LPDDR5

রেজোলিউশন: 8 Mpx; 50 Mpx
অ্যাপারচার: ƒ/ 2.0; ƒ/ 1.88
ফ্ল্যাশ: LED; Quad LED
অপটিক্যাল স্থিতিশীলকরণ: No; Yes
স্লো মোশন: No, 30 fps; Yes, 240 fps
বৈশিষ্ট্য: Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; 4K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), 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, RAW
সেন্সর: —; Omnivision OV50E
পিক্সেল আকার: —; 1.00 µm
সেন্সর আকার: —; 1/1.55"

মাত্রা: 75.3 mm 157.2 mm 8.9 mm Print 3D Model; 75.1 mm 164.4 mm 7.4 mm Print 3D Model
ওজন: 179 g; 186 g
উপাদান: Plastic; Glass
রঙ: Black Blue Purple; Black White Green
ব্যবহারযোগ্য পৃষ্ঠ: 81 %; 89 %
জল/ধুলো প্রতিরোধ: —; IP54

অপারেটিং সিস্টেম: Android 12 Snow Cone Android 12 Go edition; Android 14 Upside-down cake Funtouch OS 14 (Android 14)
Google পরিষেবা: With Google Mobile Services; With Google Mobile Services
আপডেট: —; OS updates: 2 years, Security updates: 3 years

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.0; Bluetooth 5.4
Bluetooth প্রোফাইল: A2DP (Advanced Audio Distribution Profile); A2DP (Advanced Audio Distribution Profile), 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; Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB: USB Type-C; USB Type-C
USB বৈশিষ্ট্য: Charging, OTG; Charging, OTG
নেভিগেশন: GPS, A-GPS; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900), B19 (800)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
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), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)