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General

NameOppo A1Vivo NEX 3-
ModelA1Vivo-
PriceTK. 20,990Tk 60,000-

Network

Network TypeGSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
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 Super AMOLED capacitive touchscreen, 16M Colors -
Display Size5.7 inches, 83.8 cm2 6.89 inches, 119.3 cm2 (~93.6% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio 1080 x 2256 pixels-
Display MultitouchYes - Color OS Yes-
Display Density282 ppi density 363 ppi density-

Camera

Primary Camera13 MP (f/2.2, 1/3`, 1.12 µm), phase detection autofocus, LED Flash Triple: 64 MP, (wide)
13 MP, (telephoto)
13 MP, (ultrawide)
-
Secondary Camera8 MP Motorized pop-up 16 MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaLED Flash, HDR, Panorama-
Video[email protected] [email protected], [email protected]/60/120fps, [email protected]-

Body

Body ColorBlue, Red, White Liquid Tianhe, Deep Air Streamer-
Body Dimensions-167.4 x 76.1 x 9.4 mm (6.59 x 3.00 x 0.37 in)-
Body Weight- 217.3 g-
Body Build- Front/back Glass, Aluminum Frame-

Launch

Launch AnnouncementMarch, 2018September, 2019-
Launch DateRelease April 1st, 2018Release October, 2019-

Platform

Operating SystemAndroid 7.1 Nougat Android 9.0 (Pie)-
CPU- Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)-
GPU- Adreno 640 (700 MHz)-
Chipset- Qualcomm SDM855 Snapdragon 855+-

Memory

Memory Internal64 GB 128 GB-
Memory ExternalmicroSD, up to 128 GB No-
Ram4 GB 8 GB-

Battery

Battery TypeNon-removable Li-Ion Battery Non-removable Li-Po Battery -
Battery Capacity3180 mAh 4500 mAh Battery-
Battery Charging- Fast Battery Charging 44W-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV Ringtones Yes-
LoudspeakerYes Yes-
3.5mm JackYes - Active noise cancellation with dedicated micYes - 32-bit/192kHz audio - 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, Wi-Fi Direct, Hotspot-
Bluetooth4.2, A2DP, LE 5.0, A2DP, LE-
USBmicroUSB 2.0 2.0, Type-C 1.0 reversible connector, USB On-The-Go-
GPSYes, with A-GPS Yes, with A-GPS, GLONASS, GALILEO, BDS-

Features

SensorsAccelerometer, proximity Fingerprint -under display, optical, accelerometer, gyro, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push Email SMS(threaded view), MMS, Email-
BrowserHTML5 HTML5-
JavaNoNo-

Other

Other FeaturesMP4/H.264/FLAC player, MP3/eAAC+/WAV player, Document viewer, Photo viewer/editorFast battery charging 44W-
Made By- China-