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General

NameSymphony B12Walton Primo S7 Pro-
Model B12Primo S7 Pro-
PriceTk. 999Upcoming-

Network

Network TypeGSM 2G / 3G / 4G / LTE-
Network 2GGSM GSM 850 / 900 / 1800 / 1900-
Network GPRSYesYes-
Network EDGEYesYes-
Network 3G-HSDPA 850 / 900 / 1900 / 2100-
Network 4G-LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 7(2600), 8(900), 20(800), 28(700)-
Network Speed- HSPA+, LTE-

Display

Display Type TFT QQVGA IPS LCD capacitive touchscreen, 16M colors-
Display Size 1.77" 6.3 inches, 95.8 cm2 (~83.2% screen-to-body ratio)-
Display Resolution QQVGA (128*160) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)-
Display Multitouch-Yes-

Camera

Primary Camera 0.08 MP48 MP, f/1.9, PDAF
8 MP, f/2.0, (ultrawide)
2 MP, f/2.2, depth sensor
-
Video Yes[email protected]-
Secondary Camera-16 MP-
Camera Features- LED flash, HDR, panorama HDR-

Body

Body Dimensionsinfo not available--
Body Weightinfo not available--
Body Buildinfo not available--
Body ColorBlack Blue, Sea Green-

Launch

Launch AnnouncementAvailable January, 2020-
Launch DateAvailableReleased January, 2020-

Platform

Operating SystemNo OS Android 9 (Pie)-
CPU-Octa-core-
Chipset-Helio P70 (12 nm)-

Memory

Memory Internal24 MB ROM microSD, up to 256 GB-
Memory External up to 8 GB 128 GB-
Ram32 MB RAM 6 GB-

Battery

Battery Type Li-ion Battery Non-removable Li-Po-
Battery Capacity 800 mAh Battery 3900 mAh-
Battery Stand by 200 hrs (depend on phone setting, network)--
Battery Talk time 4 hrs (depend on phone setting, network)--

Multimedia

Fm RadioYesYes-

Sound

Audio Vibration, MP3, WAV Ringtones Vibration, MP3, WAV ringtones-
LoudspeakerYesYes-
3.5mm JackYesYes-

Connectivity

WiFiYesWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot-
BluetoothYes 5.0, A2DP, LE-
USBYes 2.0, Type-C 1.0 reversible connector-
GPSYes Yes, with A-GPS, GLONASS, BDS-

Features

MessagingYes SMS(threaded view), MMS, Email, IM-
JavaYesNo-
Sensors-Fingerprint -rear-mounted, Face ID, accelerometer, gyro, proximity, compass-
Browser- HTML5-

Other

Made ByChinaBangladesh-
Other Features Speaker Size : 16 x 16
Other Features : Torchlight
Fast battery charging 18W Wireless charging 5W-