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General

NameLenovo K9Vivo X51 5G -
ModelK9X51 5G -
PriceTK. 10,200Upcoming-

Network

Network TypeGSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE / 5G -
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 850 / 900 / 1700(AWS) / 1900 / 2100 -
Network 4GLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66 -
Network SpeedHSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A, 5G -
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G- 1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA -

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsAMOLED-
Display Size5.7 inches, 83.8 cm2 (~74.8% screen-to-body ratio) 6.56 inches -
Display Resolution720 x 1440 pixels, 18:9 ratio 1080 x 2376 pixels -
Display MultitouchYesYes-
Display Density282 ppi density ~398 ppi density -

Camera

Primary CameraDual: 13 MP, f/2.2, 1/3`, 1.12µm, PDAF 5 MP, f/2.4, 1.12µm, depth sensor48MP
8MP
13MP
8MP
-
Secondary CameraDual: 13 MP, f/2.2, 1/3`, 1.12µm, PDAF 5 MP, f/2.4, 1.12µm, depth sensor32MP, f/2.5, 26mm (wide), 1/2.8-
Camera FeaturesLED FlashDual-LED dual-tone flash, HDR, panorama-
Video[email protected], [email protected] 2160p @120fps, 3840×2160 pixels -

Body

Body Dimensions153.8 x 72.9 x 8 mm (6.06 x 2.87 x 0.31 in) 158.5 x 72.8 x 8 mm (6.24 x 2.87 x 0.31 in) -
Body Weight155 g (5.47 oz) 181.5 g (6.42 oz) -
Body ColorBlack, Blue Gray -
Body Build- Glass front, glass back, aluminum frame -

Launch

Launch AnnouncementOctober, 2018 21 October, 2020 -
Launch DateRelease October, 2018 Released. 23 October, 2020 -

Platform

GPUPowerVR GE8320 Adreno 620 -
Operating SystemAndroid 8.1 (Oreo) Android 10, Funtouch 10.0 -
ChipsetMediatek MT6762 Helio P22 (12 nm) Qualcomm SDM765 Snapdragon 765G (7 nm) -
CPU- Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) -

Memory

Memory Internal32 GB256GB -
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot)No-
Ram3 GB 8GB -

Battery

Battery TypeNon-removable Li-Ion Battery Li-Poly (Lithium Polymer) -
Battery Capacity3000 mAh 4315 mAh -
Charging-Fast charging 33W, 57% in 30 min (advertised)-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV RingtonesYes-
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/ac, dual-band, Wi-Fi Direct, hotspot -
Bluetooth4.1, A2DP, LE 5.1, A2DP, LE, aptX HD -
USB2.0, Type-C 1.0 reversible connector, USB On-The-G USB Type-C 2.0, USB On-The-Go -
GPSYes, with A-GPS 5.1, A2DP, LE, aptX HD -

Features

SensorsFingerprint /rear-mounted, accelerometer, proximityFingerprint -under display, optical, accelerometer, gyro, proximity, compass, color spectrum-
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 viewerFingerprint Sensor Position: under display -
Made By-China-