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General

NameLenovo K9Plum Optimax 12-
ModelK9Optimax 12-
PriceTK. 10,200TK. 7,200-

Network

Network TypeGSM / HSPA / LTEGSM / HSPA-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 1900 / 2100-
Network 4GLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)--
Network SpeedHSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 MbpsHSPA 21.1/5.76 Mbps-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsTN TFT capacitive touchscreen, 16M Colors-
Display Size5.7 inches, 83.8 cm2 (~74.8% screen-to-body ratio)7.0 inches, 137.9 cm2 (~68.2% screen-to-body ratio-
Display Resolution720 x 1440 pixels, 18:9 ratio600 x 1024 pixels, 16:9 ratio-
Display MultitouchYesYes, up to 5 fingers-
Display Density282 ppi density170 ppi density-

Camera

Primary CameraDual: 13 MP, f/2.2, 1/3`, 1.12µm, PDAF 5 MP, f/2.4, 1.12µm, depth sensor5 MP, LED Flash-
Secondary CameraDual: 13 MP, f/2.2, 1/3`, 1.12µm, PDAF 5 MP, f/2.4, 1.12µm, depth sensor2 MP-
Camera FeaturesLED FlashGeo-tagging, Touch focus, Face/smile detection-
Video1080p@30fps, 1080p@60fps720p@30fps-

Body

Body Dimensions153.8 x 72.9 x 8 mm (6.06 x 2.87 x 0.31 in)188 x 107.5 x 10.3 mm (7.40 x 4.23 x 0.41 in)-
Body Weight155 g (5.47 oz)272 g (9.59 oz)-
Body ColorBlack, BlueBlack, Silver, Rose Gold-

Launch

Launch AnnouncementOctober, 2018March, 2018-
Launch DateRelease October, 2018Released April, 2018-

Platform

GPUPowerVR GE8320Mali-400-
Operating SystemAndroid 8.1 (Oreo)Android 6.0 Marshmallow-
ChipsetMediatek MT6762 Helio P22 (12 nm)Mediatek MT8321-
CPU-Quad-core 1.3 GHz Cortex-A7-

Memory

Memory Internal32 GB8 GB-
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot)microSD, up to 32 GB-
Ram3 GB 1 GB -

Battery

Battery TypeNon-removable Li-Ion BatteryLi-Ion Battery-
Battery Capacity3000 mAh 2400 mAh -

Multimedia

Fm RadioYesYes-

Sound

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

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, HotspotWi-Fi 802.11 b/g/n, Wi-Fi Direct, Hotspot-
Bluetooth4.1, A2DP, LE4.0, A2DP-
USB2.0, Type-C 1.0 reversible connector, USB On-The-GmicroUSB 2.0-
GPSYes, with A-GPSYes, with A-GPS-

Features

SensorsFingerprint /rear-mounted, accelerometer, proximityAccelerometer-
MessagingSMS(threaded view), MMS, Email, Push Email, IMSMS(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 viewerMP4/H.264/DivX/Xvid player ,MP3/WAV/eAAC+ player, Document viewer, Image/video editor-