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General

NameAllview V3 ViperOppo Reno4 5G-
ModelV3 Viper Reno4 5G-
PriceTK. 21,990Tk 36,000-

Network

Network TypeGSM / HSPA / LTEGSM / CDMA / HSPA / EVDO / LTE / 5G-
Network 2GGSM: 850 / 900 / 1800 / 1900 MHzGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA-
Network 3GUMTS : 850 / 900 / 2100 MHz HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO-
Network 4GLTE : 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)1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41-
Network 5G- 1, 3, 41, 77, 78, 79 SA/NSA-
Network Speed-HSPA 42.2/5.76 Mbps, LTE-A, 5G 3.7/1.6 Gbps-
Network GPRS-Yes-
Network EDGE-Yes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M colorsAMOLED capacitive touchscreen, 16M colors-
Display Size5.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio)6.43 inches, 99.8 cm2 (~84.7% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio (~293 ppi density)1080 x 2400 pixels, 20:9 ratio (~409 ppi density)-
Display Multitouch-Yes-
Display Screen Protection-Corning Gorilla Glass 6 430 nits typ. brightness (advertised)-

Camera

Primary Camera13MP, AF48MP, f/1.7, 26mm (wide), 1/2.0
8MP, f/2.2, 119˚ (ultrawide), 1/4.0
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Secondary Camera13Megapixels with LED Flash32MP, f/2.4, 26mm (wide), 1/2.8-
Camera FeaturesAutofocus 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 settingsDual-LED flash, HDR, panorama HDR-
Video[email protected][email protected], [email protected]/60/120/240fps; gyro-EIS, OIS [email protected]-

Body

Body Dimensions148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in)159.3 x 74 x 7.8 mm (6.27 x 2.91 x 0.31 in)-
Body Weight143.6 g (5.08 oz)183 g (6.46 oz)-
Body Build-Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame-
Body Color-Black, Blue, Purple-

Launch

Launch AnnouncementJanuary, 2018June 05, 2020-
Launch DateReleased February, 2018Released June 12, 2020-

Platform

CPUQuad-core 1.3 GHz Cortex-A53Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)-
GPUMali-T720MP2Adreno 620-
ChipsetMediatek MT6737 (28 nm)Qualcomm SDM765 Snapdragon 765G (7 nm)-
Operating System-Android 10, ColorOS 7-

Memory

Memory Internal32GB128GB, 256GB UFS-
Memory ExternalSupport up to 256GB (Uses SIM 2 Slot)No-
Ram3GB8GB RAM-

Battery

Battery TypeNon-removable Li-PoNon-removable Li-Po-
Battery Capacity3000 mAh 4000 mAh-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3 ringtones, WAVVibration, MP3, WAV ringtones-
LoudspeakerYesYes-
3.5mm JackYesNo-

Connectivity

WiFiWi-Fi 802.11 b/g/n, hotspot, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot-
Bluetooth4.2, A2DP, LE5.1, A2DP, LE, aptX HD-
USBmicroUSB 2.03.1, Type-C 1.0 reversible connector, USB On-The-Go-
GPSYes, with A-GPSYes, with A-GPS, GLONASS, GALILEO, BDS-

Features

SensorsFingerprint - rear-mounted, accelerometer, proximity, compassFingerprint -under display, optical, accelerometer, gyro, proximity, compass-
MessagingSMS, MMS, Email, Push Mail, IM, HangoutsSMS(threaded view), MMS, Email, IM-
BrowserHTML5HTML5-
Java-No-

Other

Other FeaturesAllview 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 ManualFast charging 65W, 60% in 15 min, 100% in 36 min (advertised) SuperVOOC 2.0-
Made By-China-