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General

NameLenovo K9LG K51-
ModelK9K51-
PriceTK. 10,200Tk 14,550-

Network

Network TypeGSM / HSPA / LTE GSM / HSPA / LTE -
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -
Network 3GHSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 -
Network 4GLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) -
Network SpeedHSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps -
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M Colors IPS LCD Display -
Display Size5.7 inches, 83.8 cm2 (~74.8% screen-to-body ratio) 6.5 inches -
Display Resolution720 x 1440 pixels, 18:9 ratio 720 x 1560 pixels, 19:9 ratio -
Display MultitouchYesYes-
Display Density282 ppi density 269 ppi density -
Display Screen Protection- -Scratch Resistant Glass, 2.5D Curved Glass -

Camera

Primary CameraDual: 13 MP, f/2.2, 1/3`, 1.12µm, PDAF 5 MP, f/2.4, 1.12µm, depth sensor13MP
5MP
2MP
-
Secondary CameraDual: 13 MP, f/2.2, 1/3`, 1.12µm, PDAF 5 MP, f/2.4, 1.12µm, depth sensor 13MP -
Camera FeaturesLED Flash Panorama, HDR -
Video1080p@30fps, 1080p@60fps 1080p @30fps, 1920×1080 pixels -

Body

Body Dimensions153.8 x 72.9 x 8 mm (6.06 x 2.87 x 0.31 in) 166.96 x 77.92 x 8.47 mm -
Body Weight155 g (5.47 oz) 181 g -
Body ColorBlack, Blue Purple Gradient -
Body Build- MIL-STD-810G compliant -

Launch

Launch AnnouncementOctober, 2018 April, 2020 -
Launch DateRelease October, 2018 May, 2020 -

Platform

GPUPowerVR GE8320 PowerVR GE8320 -
Operating SystemAndroid 8.1 (Oreo) Android 9.0 (Pie) -
ChipsetMediatek MT6762 Helio P22 (12 nm) Mediatek MT6762 Helio P22 -
CPU- Octa-core CPU (4x2.0 GHz Cortex-A53 and 4x1.5 GHz Cortex-A53) -

Memory

Memory Internal32 GB 32GB (ROM) -
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot) microSDXC (dedicated slot) -
Ram3 GB 3GB (RAM) -

Battery

Battery TypeNon-removable Li-Ion Battery Li-Poly (Lithium Polymer) -
Battery Capacity3000 mAh 4000 mAh -

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV Ringtones Vibration, MP3, WAV ringtones -
LoudspeakerYesYes-
3.5mm JackYes - Active noise cancellation with dedicated micYes-

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, Hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot -
Bluetooth4.1, A2DP, LE 5.0, A2DP, LE -
USB2.0, Type-C 1.0 reversible connector, USB On-The-G 2.0, Type-C 1.0 reversible connector -
GPSYes, with A-GPS Yes, with A-GPS, GLONASS -

Features

SensorsFingerprint /rear-mounted, accelerometer, proximity Fingerprint -rear-mounted, accelerometer, proximity, compass -
MessagingSMS(threaded view), MMS, Email, Push Email, IM SMS(threaded view), MMS, Email, Push Email, IM -
BrowserHTML5HTML5-
JavaNONo-

Other

Other FeaturesFast battery charging 2A/5V 10W, MP4/H.264 player, MP3/WAV/eAAC+/Flac player, Photo/video editor, Document viewer Fingerprint Sensor, NO-
Made By- US -