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General

NameAllview V3 ViperVivo S1-
ModelV3 ViperS1-
PriceTK. 21,990Tk 21,990-

Network

Network TypeGSM / HSPA / LTE GSM / CDMA / HSPA / LTE-
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 850 / 900 / 1700(AWS) / 1900 / 2100-
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)LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)-
Network Speed-HSPA, LTE-A-
Network GPRS-Yes-
Network EDGE-Yes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M Colors -
Display Size5.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio) 6.53 inches, 104.7 cm2 (~85.0% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio (~293 ppi density) 1080 x 2340 pixels, 19.5:9 ratio-
Display Multitouch-Yes-
Display Density- 395 ppi density-

Camera

Primary Camera13MP, AF12MP, f/1.8, PDAF
8MP, f/2.2, (wide)
5MP, f/2.4, Depth sensor
-
Secondary Camera13Megapixels with LED Flash Motorized pop-up 25MP, f/2.0-
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 settingsLED Flash, HDR, Panorama-
Video1080p@30fps 2160p@30fps, 1080p@30fps-

Body

Body Dimensions148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in)162 x 76 x 8.5 mm (6.38 x 2.99 x 0.33 in)-
Body Weight143.6 g (5.08 oz) 189.5 g-
Body Build-Info. not available-
Body Color- Blue, Pink-

Launch

Launch AnnouncementJanuary, 2018March, 2019-
Launch DateReleased February, 2018Released April, 2019-

Platform

CPUQuad-core 1.3 GHz Cortex-A53 Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)-
GPUMali-T720MP2 Mali-G72 MP3-
ChipsetMediatek MT6737 (28 nm) Mediatek Helio P70-
Operating System- Android 9.0 (Pie)-

Memory

Memory Internal32GB 128GB-
Memory ExternalSupport up to 256GB (Uses SIM 2 Slot) microSD, up to 256GB-
Ram3GB 4GB, 6GB-

Battery

Battery TypeNon-removable Li-Po Non-removable Li-Po Battery -
Battery Capacity3000 mAh 3940 mAh Battery-

Multimedia

Fm RadioYes Yes-

Sound

AudioVibration, MP3 ringtones, WAV Vibration, MP3, WAV Ringtones-
LoudspeakerYes Yes-
3.5mm JackYesYes - Active noise cancellation with dedicated mic-

Connectivity

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

Features

SensorsFingerprint - rear-mounted, accelerometer, proximity, compass Fingerprint -rear-mounted, accelerometer, proximity, compass-
MessagingSMS, MMS, Email, Push Mail, IM, Hangouts SMS(threaded view), MMS, Email-
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 Manual Fast battery charging 18W-
Made By- China-