Home/Lenovo/Lenovo K9

Lenovo K9#4012

Released: 2018

Lenovo K9

Overall Score

57.3

Category Breakdown

Overall(#4012)57.3
Performance(#4683)60.3
Camera(#4485)42.4
Display(#5284)70.5
Battery(#9400)43.5
Build(#568)79.8

Comparisons Featuring Lenovo K9

Short Review

  • The Lenovo K9 features a glass front, plastic back, and plastic frame, providing a lightweight design at 155g with dimensions of 153.8 x 72.9 x 8 mm.
  • Its 5.7-inch IPS LCD display offers a resolution of 720 x 1440 pixels with a pixel density of approximately 282 ppi, but lacks HDR support.
  • Performance is driven by the Mediatek MT6762 Helio P22 chipset, an octa-core CPU, and 3GB of RAM, delivering adequate multitasking capabilities.
  • The camera setup includes a dual rear configuration with a 13 MP main sensor and a 5 MP depth sensor, capable of recording video at 1080p.
  • However, the front camera is limited to 0 MP, making selfies unfeasible.
  • The 3000 mAh battery supports 10W charging but does not offer wireless charging options.
  • Running on Android 8.1 (Oreo), the software experience is basic, lacking stereo speakers but including a headphone jack.
  • Connectivity options include Wi-Fi 802.11 b/g/n, Bluetooth 4.1, and USB Type-C 2.0, although it does not support 5G or NFC.
  • Overall, the Lenovo K9 is a straightforward device with essential features suitable for everyday use.
  • Special features are minimal, with no water resistance or advanced display technologies.

Specifications

General

Release Date2018
Announced2018
DescriptionN/A

Display

Size5.7"
TypeIPS LCD
Resolution720 x 1440 pixels, 18:9 ratio (~282 ppi density)
PPI720
Refresh Rate60Hz
Peak BrightnessN/A
HDR Support
ProtectionN/A

Performance

ChipsetMediatek MT6762 Helio P22 (12 nm)
CPUOcta-core 2.0 GHz Cortex-A53
GPUPowerVR GE8320
Memory32GB 3GB RAM
Expandable Storage
Card SlotmicroSDXC (uses shared SIM slot)

Camera

Main Camera13 MP
Main Camera Details13 MP, f/2.2, 1/3.1", 1.12µm, PDAF5 MP, f/2.4, (depth)
Front CameraN/A
Front Camera DetailsN/A
Video Recording1080p@30/60fps
Selfie Video1080p@30/60fps
OIS
Night Mode
RAW Support

Battery

Capacity3000 mAh
Battery DetailsLi-Ion 3000 mAh, non-removable
Charging Details10W wired
Fast Charging
Wireless Charging

Build & Design

Dimensions153.8 x 72.9 x 8 mm (6.06 x 2.87 x 0.31 in)
Weight155 g
MaterialsGlass front, plastic back, plastic frame
Water ResistanceN/A
ColorsBlack, Blue
Foldable

Connectivity

SIMNano-SIM + Nano-SIM
NetworkGSM / HSPA / LTE
Network SpeedHSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
5G
4G
WiFiWi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth4.1, A2DP, LE
NFC
USBUSB Type-C 2.0, OTG
IR Blaster
Headphone Jack
Radio
PositioningGPS

Software

Operating SystemAndroid 8.1 (Oreo)
OS VersionAndroid 8.1 (Oreo)

Security

Fingerprint
Face Unlock
SensorsFingerprint (rear-mounted), accelerometer, proximity

Audio

Stereo Speakers
LoudspeakerYes
Audio JackYes