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General

NameOppo A1Allview V3 Viper-
ModelA1V3 Viper-
PriceTK. 20,990TK. 21,990-

Network

Network TypeGSM / HSPA / LTEGSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM: 850 / 900 / 1800 / 1900 MHz-
Network 3GHSDPA 850 / 900 / 1900 / 2100UMTS : 850 / 900 / 2100 MHz-
Network 4GLTELTE : 800 / 850 / 900 / 1800 / 2100 / 2600 MHz, LTE-TDD : 1900 MHz (Band 39), LTE-TDD : 2500 MHz (Band 41) LTE-TDD : 2300 MHz (Band 40) LTE-TDD : 2600 MHz (Band 38)-
Network SpeedHSPA 42.2/5.76 Mbps, LTE--
Network GPRSYes--
Network EDGEYes--

Display

Display TypeS-IPS LCD capacitive touchscreen, 16M ColorsIPS LCD capacitive touchscreen, 16M colors-
Display Size5.7 inches, 83.8 cm25.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio720 x 1440 pixels, 18:9 ratio (~293 ppi density)-
Display MultitouchYes - Color OS--
Display Density282 ppi density--

Camera

Primary Camera13 MP (f/2.2, 1/3`, 1.12 µm), phase detection autofocus, LED Flash13MP, AF-
Secondary Camera8 MP13Megapixels with LED Flash-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaAutofocus Continuous shooting Digital image stabilization Digital zoom Dual camera Exposure compensation Face detection Geotagging HDR ISO settings Manual focus Optical Stabilization (OIS) Optical zoom Panorama Scene mode Self-timer Touch focus White balance settings-
Video[email protected][email protected]-

Body

Body Dimensions-148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in)-
Body Weight-143.6 g (5.08 oz)-
Body ColorBlue, Red, White--

Launch

Launch AnnouncementMarch, 2018January, 2018-
Launch DateRelease April 1st, 2018Released February, 2018-

Platform

CPU-Quad-core 1.3 GHz Cortex-A53-
GPU-Mali-T720MP2-
Chipset-Mediatek MT6737 (28 nm)-
Operating SystemAndroid 7.1 Nougat--

Memory

Memory Internal64 GB32GB-
Memory ExternalmicroSD, up to 128 GBSupport up to 256GB (Uses SIM 2 Slot)-
Ram4 GB 3GB-

Battery

Battery TypeNon-removable Li-Ion BatteryNon-removable Li-Po-
Battery Capacity3180 mAh 3000 mAh -

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3 ringtones, WAV-
LoudspeakerYesYes-
3.5mm JackYes - Active noise cancellation with dedicated micYes-

Connectivity

WiFiWi-Fi 802.11 b/g/n, Wi-Fi Direct, HotspotWi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct-
Bluetooth4.2, A2DP, LE4.2, A2DP, LE-
USBmicroUSB 2.0microUSB 2.0-
GPSYes, with A-GPSYes, with A-GPS-

Features

SensorsAccelerometer, proximityFingerprint - rear-mounted, accelerometer, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS, MMS, Email, Push Mail, IM, Hangouts-
BrowserHTML5HTML5-
JavaNo--

Other

Other FeaturesMP4/H.264/FLAC player, MP3/eAAC+/WAV player, Document viewer, Photo viewer/editorAllview V3 Viper Handset 3,000 mAh Battery, Power Adapter Micro USB Data Cable, Screen Protector Headset Sim Removal Tool Protection, Cover Flyer Bitdefender Warranty Card User Manual-