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NameAllview V3 ViperWalton Primo H8 Pro-
ModelV3 ViperPrimo H8 Pro-
PriceTK. 21,990Tk. 8,499-


Network TypeGSM / HSPA / LTE GSM / HSPA / LTE-
Network 2GGSM: 850 / 900 / 1800 / 1900 MHzGSM 850 / 900 / 1800 / 1900-
Network 3GUMTS : 850 / 900 / 2100 MHz UMTS 900/2100 MHz-
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-
Network Speed-HSPA, LTE-
Network GPRS-Yes-
Network EDGE-Yes-


Display TypeIPS LCD capacitive touchscreen, 16M colors IPS Notch Display HD+ -
Display Size5.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio) 5.71 inches, 19:9 display ratio-
Display Resolution720 x 1440 pixels, 18:9 ratio (~293 ppi density) 720 x 1520 pixels-
Display Multitouch-Yes-
Display Density- 2.5D Curved Glass-


Primary Camera13MP, AF 13MP-
Secondary Camera13Megapixels with LED Flash 8MP-
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 settingsDigital Zoom, Touch Focus, ISO Balance, Auto HDR, Panorama-
Video[email protected] [email protected]-


Body Dimensions148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in)147.3 x 70.9 x 8.9 mm-
Body Weight143.6 g (5.08 oz) 159 g-
Body Build-Info.not available-
Body Color- Chameleon Black, Cyan Blue, Red-


Launch AnnouncementJanuary, 2018 August, 2019-
Launch DateReleased February, 2018Released August, 2019-


CPUQuad-core 1.3 GHz Cortex-A53 Octa-core 1.6 GHz-
GPUMali-T720MP2 PowerVR Rogue GE8320-
ChipsetMediatek MT6737 (28 nm)ARM Cortex-A55-
Operating System- Android 9. (Pie)-


Memory Internal32GB 32GB-
Memory ExternalSupport up to 256GB (Uses SIM 2 Slot) microSD, up to 64GB-
Ram3GB 3GB-


Battery TypeNon-removable Li-Po Non-removable Li-Ion-
Battery Capacity3000 mAh 3520 mAh-


Fm RadioYesYes-


AudioVibration, MP3 ringtones, WAVYes-
3.5mm JackYesYes-


WiFiWi-Fi 802.11 b/g/n, hotspot, Wi-Fi DirectYes-
Bluetooth4.2, A2DP, LEYes-
USBmicroUSB 2.0 microUSB 2.0-
GPSYes, with A-GPS Yes, with A-GPS-


SensorsFingerprint - rear-mounted, accelerometer, proximity, compass Accelerometer, Light -Brightness, Proximity, Fingerprint Sensor, Step Detector-
MessagingSMS, MMS, Email, Push Mail, IM, Hangouts SMS(threaded view), MMS, Email-


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 ManualDual 4G Support,
OTG Support,
Liveness Face Unlock,
Auto Call Recorder,
Online Themes,
Smart Controls
Made By- Bangladesh-