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General

NameOppo A1Xiaomi Black Shark 2-
ModelA1Black Shark 2-
PriceTK. 20,990Tk. 45,120-

Network

Network TypeGSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900-
Network 3GHSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100-
Network 4GLTELTE-
Network SpeedHSPA 42.2/5.76 Mbps, LTEHSPA, LTE-A-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeS-IPS LCD capacitive touchscreen, 16M Colors AMOLED capacitive touchscreen, 16M Colors -
Display Size5.7 inches, 83.8 cm2 6.39 inches, 100.2 cm2 (~81.7% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio 1080 x 2340 pixels, 19.5:9 ratio-
Display MultitouchYes - Color OSYes-
Display Density282 ppi density 403 ppi density-

Camera

Primary Camera13 MP (f/2.2, 1/3`, 1.12 µm), phase detection autofocus, LED Flash Dual: 48 MP
12 MP
-
Secondary Camera8 MP 20 MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaLED Flash, HDR, Panorama-
Video[email protected] [email protected], [email protected], [email protected]-

Body

Body ColorBlue, Red, White Black, Silver, Blue-
Body Dimensions-163.6 x 75 x 8.8 mm (6.44 x 2.95 x 0.35 in)-
Body Weight- 205 g-
Body Build-Info. not available-

Launch

Launch AnnouncementMarch, 2018March, 2019-
Launch DateRelease April 1st, 2018Released March, 2019-

Platform

Operating SystemAndroid 7.1 NougatAndroid 8.0 (Oreo)-
CPU- Octa-core (1x2.84 GHz Kryo 485 & 3x2.41 GHz Kryo 485 & 4x1.78 GHz Kryo 485)-
GPU- 640-
Chipset- Qualcomm SDM855 Snapdragon 855-

Memory

Memory Internal64 GB 128 GB, 256 GB-
Memory ExternalmicroSD, up to 128 GBNo-
Ram4 GB 6 GB, 8 GB, 12 GB-

Battery

Battery TypeNon-removable Li-Ion Battery Non-removable Li-Ion Battery -
Battery Capacity3180 mAh 4000 mAh Battery-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV Ringtones Vibration, MP3, WAV Ringtones-
LoudspeakerYes Yes with Stereo Speakers-
3.5mm JackYes - Active noise cancellation with dedicated micNo - Active noise cancellation with dedicated mic-

Connectivity

WiFiWi-Fi 802.11 b/g/n, Wi-Fi Direct, Hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, Hotspot-
Bluetooth4.2, A2DP, LE 5.0, A2DP, aptX HD, LE-
USBmicroUSB 2.0 2.0, Type-C 1.0 reversible connector-
GPSYes, with A-GPS Yes, with A-GPS, GLONASS, BDS-

Features

SensorsAccelerometer, proximity Fingerprint -under display, accelerometer, gyro, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push Email SMS(threaded view), MMS, Email, Push Email, IM-
BrowserHTML5 HTML5-
JavaNo No-

Other

Other FeaturesMP4/H.264/FLAC player, MP3/eAAC+/WAV player, Document viewer, Photo viewer/editor Fast battery charging 27W-
Made By-China-