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NameAllview V3 ViperWalton Primo RX7 Mini-
ModelV3 Viper Primo RX7 Mini-
PriceTK. 21,990Tk. 7,799-


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-
Network GPRS-Yes-
Network EDGE-Yes-


Display TypeIPS LCD capacitive touchscreen, 16M colors IPS Display -
Display Size5.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio) 6.1 inches-
Display Resolution720 x 1440 pixels, 18:9 ratio (~293 ppi density) 720 x 1520 pixels HD+-
Display Multitouch- Yes-
Display Screen Protection- 2.5D Curved Glass-


Primary Camera13MP, AF Dual: 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 settingsPDAF, LED Flash, f/2.0, Depth Sensor, HDR, 5p Lens, Portrait mode-
Video[email protected] [email protected]-


Body Dimensions148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in)149.5 x 72.8 x 8.1 mm-
Body Weight143.6 g (5.08 oz) 161 g-
Body Build-Info not available-
Body Color- Midnight Purple, Midnight Blue, Black-


Launch AnnouncementJanuary, 2018November, 2019-
Launch DateReleased February, 2018--


CPUQuad-core 1.3 GHz Cortex-A53 Octa core, 1.8 GHz-
GPUMali-T720MP2 Mali G72 MP3-
ChipsetMediatek MT6737 (28 nm)--
Operating System-Android 9.0 (Pie)-


Memory Internal32GB 32GB-
Memory ExternalSupport up to 256GB (Uses SIM 2 Slot) microSD, up to 128GB-
Ram3GB 3GB-


Battery TypeNon-removable Li-Po Lithium Polymer Battery -
Battery Capacity3000 mAh 3000 mAh-


Fm RadioYes Yes-


AudioVibration, MP3 ringtones, WAV Vibration, MP3, WAV Ringtones-
3.5mm JackYesYes-


WiFiWi-Fi 802.11 b/g/n, hotspot, Wi-Fi DirectYes-
Bluetooth4.2, A2DP, LE Yes (V4.1)-
USBmicroUSB 2.0 microUSB 2.0-
GPSYes, with A-GPS Yes, with A-GPS-


SensorsFingerprint - rear-mounted, accelerometer, proximity, compass Fingerprint, Accelerometer 3D, Proximity, Step Detector, E-Compass-
MessagingSMS, MMS, Email, Push Mail, IM, Hangouts SMS(threaded view), MMS, Email-
BrowserHTML5 HTML5-
Java- No-


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 OTA, OTG supported-
Made By-Bangladesh-