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General

NameAllview V3 ViperSamsung Galaxy M21-
ModelV3 ViperGalaxy M21-
PriceTK. 21,990Tk 22,000-

Network

Network TypeGSM / HSPA / LTE GSM / CDMA / HSPA / LTE-
Network 2GGSM: 850 / 900 / 1800 / 1900 MHz GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA-
Network 3GUMTS : 850 / 900 / 2100 MHz HSDPA 800 / 850 / 900 / 1700(AWS) / 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), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)-
Network Speed-HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat13 400/75 Mbps-
Network GPRS-Yes-
Network EDGE-Yes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors-
Display Size5.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio) 6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio (~293 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)-
Display Multitouch-Yes-

Camera

Primary Camera13MP, AF48 MP, f/2.0, 26mm (wide), 1/2.0-
Secondary Camera13Megapixels with LED Flash16 MP, f/2.0, 26mm (wide), 1/3.1-
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, panorama, HDR HDR-
Video[email protected][email protected], [email protected] [email protected]-

Body

Body Dimensions148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in) 159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in)-
Body Weight143.6 g (5.08 oz) 188 g (6.63 oz)-
Body Build- Glass front, plastic back, plastic frame-
Body Color- Opal Black, Sapphire Blue, Pearl White-

Launch

Launch AnnouncementJanuary, 2018 Not announced yet-
Launch DateReleased February, 2018 Rumored-

Platform

CPUQuad-core 1.3 GHz Cortex-A53Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)-
GPUMali-T720MP2Mali-G72 MP3-
ChipsetMediatek MT6737 (28 nm)Exynos 9611 (10nm)-
Operating System- Android 9.0 (Pie); One UI-

Memory

Memory Internal32GB 64GB,128 GB-
Memory ExternalSupport up to 256GB (Uses SIM 2 Slot) microSDXC (dedicated slot)-
Ram3GB 4GB,6 GB-

Battery

Battery TypeNon-removable Li-Po Non-removable Li-Po-
Battery Capacity3000 mAh 6000 mAh-

Multimedia

Fm RadioYesYes-

Sound

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

Connectivity

WiFiWi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct Wi-Fi 802.11, b/g/n-
Bluetooth4.2, A2DP, LE 5.0, A2DP, LE-
USBmicroUSB 2.0 2.0, Type-C 1.0 reversible connector-
GPSYes, with A-GPS Yes, with A-GPS, GLONASS, BDS-

Features

SensorsFingerprint - rear-mounted, accelerometer, proximity, compassFingerprint -rear-mounted, accelerometer, gyro, proximity, compass-
MessagingSMS, MMS, Email, Push Mail, IM, Hangouts SMS(threaded view), MMS, Email, IM-
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 ManualFast battery charging 15W-
Made By-Korea-