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General

NameSymphony B12Plum Optimax 12-
Model B12Optimax 12-
PriceTk. 999TK. 7,200-

Network

Network TypeGSMGSM / HSPA-
Network 2GGSMGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
Network 3G-HSDPA 850 / 1900 / 2100-
Network Speed-HSPA 21.1/5.76 Mbps-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display Type TFT QQVGA TN TFT capacitive touchscreen, 16M Colors-
Display Size 1.77"7.0 inches, 137.9 cm2 (~68.2% screen-to-body ratio-
Display Resolution QQVGA (128*160)600 x 1024 pixels, 16:9 ratio-
Display Multitouch-Yes, up to 5 fingers-
Display Density-170 ppi density-

Camera

Primary Camera 0.08 MP5 MP, LED Flash-
Secondary Camera-2 MP-
Camera Features-Geo-tagging, Touch focus, Face/smile detection-
Video Yes[email protected]-

Body

Body Dimensionsinfo not available188 x 107.5 x 10.3 mm (7.40 x 4.23 x 0.41 in)-
Body Weightinfo not available272 g (9.59 oz)-
Body ColorBlackBlack, Silver, Rose Gold-
Body Buildinfo not available--

Launch

Launch AnnouncementAvailableMarch, 2018-
Launch DateAvailableReleased April, 2018-

Platform

Operating SystemNo OSAndroid 6.0 Marshmallow-
CPU-Quad-core 1.3 GHz Cortex-A7-
GPU-Mali-400-
Chipset-Mediatek MT8321-

Memory

Memory Internal24 MB ROM8 GB-
Memory External up to 8 GBmicroSD, up to 32 GB-
Ram32 MB RAM1 GB -

Battery

Battery Type Li-ion Battery Li-Ion Battery-
Battery Capacity 800 mAh Battery2400 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 RingtonesVibration, MP3, WAV Ringtones-
LoudspeakerYesYes-
3.5mm JackYesYes-

Connectivity

WiFiYesWi-Fi 802.11 b/g/n, Wi-Fi Direct, Hotspot-
BluetoothYes4.0, A2DP-
USBYesmicroUSB 2.0-
GPSYesYes, with A-GPS-

Features

Sensors-Accelerometer-
MessagingYesSMS(threaded view), MMS, Email, Push Email, IM-
Browser-HTML5-
JavaYesNo-

Other

Other Features Speaker Size : 16 x 16
Other Features : Torchlight
MP4/H.264/DivX/Xvid player ,MP3/WAV/eAAC+ player, Document viewer, Image/video editor-
Made ByChina--