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General

NameSharp PiAllview V4 Viper Pro-
ModelPi V4 Viper Pro-
PriceTK. 10,990Tk. 16,500-

Network

Network TypeGSM / HSPA / LTE GSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
Network 3GHSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100-
Network 4GLTELTE band 1(2100), 3(1800), 7(2600), 20(800), 38(2600)-
Network SpeedHSPA, LTE Cat4 150/50 MbpsHSPA, LTE-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M Colors IPS LCD capacitive touchscreen, 16M Colors -
Display Size5.2 inches, 74.5 cm2 6.8 inches, 115.4 cm2 (~82.3% screen-to-body ratio)-
Display Resolution720 x 1280 pixels, 16:9 ratio 640 x 1352 pixels, 19:9 ratio-
Display MultitouchYes Yes-
Display Density282 ppi density 220 ppi density-

Camera

Primary Camera13 MP + 2 MP, autofocus, LED Flash Dual: 13MP
0.3MP, (depth sensor)
-
Secondary Camera8 MP 8MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDR LED Flash-
Video[email protected] [email protected]-

Body

Body ColorWhite, Gold Dark Grey-
Body Dimensions-171 x 82 x 8.8 mm (6.73 x 3.23 x 0.35 in)-
Body Weight- 191.6 g-

Launch

Launch AnnouncementFebruary, 2018January,2020-
Launch DateRelease February, 2018Released January,2020-

Platform

CPUQuad-core 1.3 GHz Quad-core 1.3 GHz Cortex-A53-
GPUMali-T720 PowerVR GE8100-
ChipsetMediatek MT6737W Mediatek MT6739 (28 nm)-
Operating systemAndroid 7.0(Nougat)--
Operating System- Android 9.0 (Pie)-

Memory

Memory Internal16 GB 32GB-
Memory ExternalmicroSD, up to 128 GB microSD, up to 128GB (uses shared SIM slot)-
Ram2 GB 2GB-

Battery

Battery TypeLi-Ion Battery Non-removable Li-Po Battery -
Battery Capacity3000 mAh 3500 mAh-

Multimedia

Fm RadioTo be confirmedYes-

Sound

AudioVibration, MP3, WAV, RingtonesYes-
LoudspeakerYesYes-
3.5mm JackNo - Active noise cancellation with dedicated micYes-

Connectivity

WiFiWi-Fi 802.11 b/g/n, Hotspot Wi-Fi 802.11 b/g/n, Hotspot-
Bluetooth4.0, A2DP 4.0, A2DP-
USBmicroUSB 2.0, USB On-The-Go microUSB 2.0-
GPSYes, with A-GPS Yes, with A-GPS-

Features

SensorsFingerprint/front-mounted, accelerometer, proximity Fingerprint -rear-mounted, accelerometer, proximity-
MessagingSMS(threaded view), MMS, Email, Push Email, IM SMS (threaded view), MMS, Email-
BrowserHTML5 HTML5-
JavaNoNo-

Other

Other FeaturesMP3/AAC+/WAV/Flac player, MP4/H.264 player, Document viewer, Photo/video editorBattery charging 10W-