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Name | Symphony B12 | Xiaomi Redmi 8A Dual | - |
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Model | B12 | Redmi 8A Dual | - |
Price | Tk. 999 | 8,000 | - |
Network Type | GSM | GSM / HSPA / LTE | - |
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Network 2G | GSM | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | - |
Network GPRS | Yes | Yes | - |
Network EDGE | Yes | Yes | - |
Network 3G | - | HSDPA 850 / 900 / 1900 / 2100 | - |
Network 4G | - | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) | - |
Network Speed | - | HSPA, LTE-A | - |
Display Type | TFT QQVGA | IPS LCD capacitive touchscreen, 16M colors | - |
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Display Size | 1.77" | 6.22 inches, 96.6 cm2 (~81.8% screen-to-body ratio) | - |
Display Resolution | QQVGA (128*160) | 720 x 1520 pixels, 19:9 ratio (~270 ppi density) | - |
Display Multitouch | - | Yes | - |
Display Screen Protection | - | Corning Gorilla Glass 5 400 nits typ. brightness | - |
Primary Camera | 0.08 MP | 13MP, f/2.2, 1.12µm, PDAF 2MP, f/2.4 | - |
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Video | Yes | [email protected] | - |
Secondary Camera | - | 8MP, f/2.0, 1/4 | - |
Camera Features | - | LED flash, HDR, panorama | - |
Body Dimensions | info not available | 156.5 x 75.4 x 9.4 mm (6.16 x 2.97 x 0.37 in) | - |
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Body Weight | info not available | 188 g (6.63 oz) | - |
Body Build | info not available | Glass front (Gorilla Glass 5), plastic back, plastic frame | - |
Body Color | Black | Dual SIM (Nano-SIM, dual stand-by) | - |
Launch Announcement | Available | February,2020 | - |
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Launch Date | Available | Release February,2020 | - |
Operating System | No OS | Android | - |
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OS Version | - | 9.0 (Pie); MIUI 11 | - |
CPU | - | Adreno 505 | - |
GPU | - | Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) | - |
Chipset | - | Adreno 505Qualcomm SDM439 Snapdragon 439 (12 nm) | - |
Memory Internal | 24 MB ROM | 32GB | - |
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Memory External | up to 8 GB | microSDXC (dedicated slot) | - |
Ram | 32 MB RAM | 2GB, 3GB | - |
Battery Type | Li-ion Battery | 5000 mAh | - |
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Battery Capacity | 800 mAh Battery | Non-removable Li-Po | - |
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 | - |
WiFi | Yes | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | - |
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Bluetooth | Yes | 4.2, A2DP, LE | - |
USB | Yes | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | - |
GPS | Yes | Yes, with A-GPS, GLONASS, BDS | - |
Messaging | Yes | SMS(threaded view), MMS, Email, IM | - |
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Java | Yes | No | - |
Sensors | - | Accelerometer, proximity, compass | - |
Browser | - | HTML5 | - |
Made By | China | China | - |
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Other Features | Speaker Size : 16 x 16 Other Features : Torchlight | Fast battery charging 18W Power bank/Reverse charging | - |