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Name | Symphony B12 | Vivo Y91 | - |
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Model | B12 | Y91 | - |
Price | Tk. 999 | Tk. 14,990 | - |
Network Type | GSM | GSM / HSPA / LTE | - |
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Network 2G | GSM | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) | - |
Network 3G | - | HSDPA 850 / 900 / 2100 | - |
Network 4G | - | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500) | - |
Network Speed | - | HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps | - |
Network GPRS | Yes | Yes | - |
Network EDGE | Yes | Yes | - |
Display Type | TFT QQVGA | IPS LCD capacitive touchscreen, 16M Colors | - |
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Display Size | 1.77" | 6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio) | - |
Display Resolution | QQVGA (128*160) | 720 x 1520 pixels, 19:9 ratio | - |
Display Multitouch | - | Yes | - |
Display Density | - | 270 ppi density | - |
Primary Camera | 0.08 MP | 13MP 2MP, Depth Sensor | - |
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Secondary Camera | - | 8MP, f/1.8 | - |
Camera Features | - | LED Flash, Panorama | - |
Video | Yes | [email protected] | - |
Body Dimensions | info not available | 155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in) | - |
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Body Weight | info not available | 163.5 g | - |
Body Color | Black | Ocean Blue, Starry Black | - |
Body Build | info not available | - | - |
Launch Announcement | Available | January. 2019 | - |
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Launch Date | Available | Released January. 2019 | - |
Operating System | No OS | Android 8.1 (Oreo) | - |
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CPU | - | Octa-core 2.0 GHz Cortex-A53 | - |
GPU | - | PowerVR GE8320 | - |
Chipset | - | Mediatek MT6762 Helio P22 | - |
Memory Internal | 24 MB ROM | 64GB | - |
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Memory External | up to 8 GB | microSD, up to 256GB | - |
Ram | 32 MB RAM | 3GB | - |
Battery Type | Li-ion Battery | Non-removable Li-Po Battery | - |
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Battery Capacity | 800 mAh Battery | 4030 mAh Battery | - |
Battery Stand by | 200 hrs (depend on phone setting, network) | - | - |
Battery Talk time | 4 hrs (depend on phone setting, network) | - | - |
Fm Radio | Yes | Yes | - |
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Audio | Vibration, MP3, WAV Ringtones | Vibration, MP3, WAV Ringtones | - |
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Loudspeaker | Yes | Yes | - |
3.5mm Jack | Yes | Yes - Active noise cancellation with dedicated mic | - |
WiFi | Yes | Wi-Fi 802.11 b/g/n, WiFi Direct, Hotspot | - |
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Bluetooth | Yes | 5.0, A2DP, LE | - |
USB | Yes | microUSB 2.0, USB On-The-Go | - |
GPS | Yes | Yes, with A-GPS, GLONASS, BDS | - |
Sensors | - | Fingerprint -rear-mounted, accelerometer, proximity, compass | - |
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Messaging | Yes | SMS(threaded view), MMS, Email, Push Email, IM | - |
Browser | - | HTML5 | - |
Java | Yes | No | - |
Made By | China | China | - |
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Other Features | Speaker Size : 16 x 16 Other Features : Torchlight | Photo/video editor | - |