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General

NameSymphony B12LG K40-
Model B12K40-
PriceTk. 999Tk 13,000-

Network

Network TypeGSM GSM / HSPA / LTE-
Network 2GGSMGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)-
Network GPRSYesYes-
Network EDGEYesYes-
Network 3G-HSDPA 850 / 900 / 1900 / 2100-
Network 4G-LTE (unspecified)-
Network Speed-HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/50 Mbps-

Display

Display Type TFT QQVGA IPS LCD capacitive touchscreen, 16M colors-
Display Size 1.77" 5.7 inches, 83.8 cm2 (~76.2% screen-to-body ratio)-
Display Resolution QQVGA (128*160) 720 x 1440 pixels, 18:9 ratio (~282 ppi density)-
Display Multitouch-Yes-

Camera

Primary Camera 0.08 MP16 MP, f/2.0, PDAF-
Video Yes[email protected]-
Secondary Camera-8 MP, f/2.0-
Camera Features-LED flash, panorama, HDR-

Body

Body Dimensionsinfo not available 153 x 71.9 x 8.3 mm (6.02 x 2.83 x 0.33 in)-
Body Weightinfo not available 150 g (5.29 oz)-
Body Buildinfo not available Front glass, plastic body-
Body ColorBlack Black, Platinum, Blue-

Launch

Launch AnnouncementAvailableFebruary,2019-
Launch DateAvailableReleased April, 2019-

Platform

Operating SystemNo OS Android 8.1 (Oreo)-
CPU-Octa-core 2.0 GHz Cortex-A53-
GPU-PowerVR GE8320-
Chipset-MediaTek MT6762 Helio P22 (12 nm)-

Memory

Memory Internal24 MB ROM 32 GB-
Memory External up to 8 GB microSD, up to 1 TB (dedicated slot)-
Ram32 MB RAM 2 GB, 3 GB-

Battery

Battery Type Li-ion Battery Non-removable Li-Ion-
Battery Capacity 800 mAh Battery 3000 mAh battery-
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 DTS: X Surround Sound Active noise cancellation with dedicated mic-

Connectivity

WiFiYesWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot-
BluetoothYes 5.0, A2DP, LE-
USBYes microUSB 2.0-
GPSYes Yes, with A-GPS-

Features

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

Other

Made ByChina South Koria-
Other Features Speaker Size : 16 x 16
Other Features : Torchlight
Color: Black, Platinum, Blue-