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General

NameAllview V3 ViperXiaomi Redmi K20-
ModelV3 ViperRedmi K20-
PriceTK. 21,990Tk 25,000-

Network

Network TypeGSM / HSPA / LTE GSM / HSPA / LTE-
Network 2GGSM: 850 / 900 / 1800 / 1900 MHzGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
Network 3GUMTS : 850 / 900 / 2100 MHz HSDPA 850 / 900 / 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-
Network Speed-HSPA, LTE-A-
Network GPRS-Yes-
Network EDGE-Yes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M colors AMOLED capacitive touchscreen, 16M Colors -
Display Size5.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~86.1% 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- 403 ppi density-
Display Screen Protection- Corning Gorilla Glass 5-

Camera

Primary Camera13MP, AF Triple: 48MP
13MP
8MP
-
Secondary Camera13Megapixels with LED Flash Motorized pop-up 20MP-
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-
Video[email protected] [email protected], [email protected]/120/240fps, [email protected]-

Body

Body Dimensions148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in)156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)-
Body Weight143.6 g (5.08 oz) 191 g-
Body Build-Info.not available-
Body Color- Carbon Black, Flame Red, Glacier Blue-

Launch

Launch AnnouncementJanuary, 2018May, 2019-
Launch DateReleased February, 2018Released June, 2019-

Platform

CPUQuad-core 1.3 GHz Cortex-A53 Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)-
GPUMali-T720MP2 Adreno 618-
ChipsetMediatek MT6737 (28 nm) Qualcomm SDM730 Snapdragon 730-
Operating System- Android 9.0 (Pie)-

Memory

Memory Internal32GB 64GB, 128GB, 256GB-
Memory ExternalSupport up to 256GB (Uses SIM 2 Slot) No-
Ram3GB 6GB, 8GB-

Battery

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

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3 ringtones, WAV Vibration, MP3, WAV Ringtones-
LoudspeakerYes Yes-
3.5mm JackYesYes - Active noise cancellation with dedicated mic - 24-bit/192kHz audio-

Connectivity

WiFiWi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Hotspot-
Bluetooth4.2, A2DP, LE 5.0, A2DP, LE, aptX HD-
USBmicroUSB 2.0 2.0, Type-C 1.0 reversible connector, USB On-The-G-
GPSYes, with A-GPS Yes, with A-GPS, GLONASS, GALILEO, BDS-

Features

SensorsFingerprint - rear-mounted, accelerometer, proximity, compass Fingerprint -under display, accelerometer, gyro, proximity, compass-
MessagingSMS, MMS, Email, Push Mail, IM, Hangouts SMS(threaded view), MMS, Email-
BrowserHTML5 HTML5-
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-