Gadgets

Lenovo Vibe K4 Note specification and features

Lenovo Vibe K4 Note specification and features

Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20 – A7010
 1, 3, 5, 7, 8, 20, 40, 41 – A7010 a48
SpeedHSPA, LTE Cat4 150/50 Mbps
Launch
Announced2016, January 05
StatusAvailable. Released 2016, January 05
Body
Dimensions153.6 x 76.5 x 9.2 mm (6.05 x 3.01 x 0.36 in)
Weight158 g (5.57 oz)
BuildGlass front (Gorilla Glass 3), plastic back, aluminum frame
SIMDual SIM (Micro-SIM, dual stand-by)
Display
TypeIPS LCD
Size5.5 inches, 83.4 cm2 (~71.0% screen-to-body ratio)
Resolution1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
ProtectionCorning Gorilla Glass 3
Platform
OSAndroid 5.1.1 (Lollipop), upgradable to 6.0 (Marshmallow)
ChipsetMediatek MT6753 (28 nm)
CPUOcta-core 1.3 GHz Cortex-A53
GPUMali-T720MP3
Memory
Card slotmicroSDXC (dedicated slot)
Internal8GB 2GB RAM, 16GB 2GB RAM, 16GB 3GB RAM (A7010 a48), 32GB 2GB RAM
Main Camera
Single13 MP, f/2.2, PDAF
FeaturesDual-LED dual-tone flash, HDR, panorama
Video[email protected]
Selfie camera
Single5 MP, f/2.2
Video
Sound
LoudspeakerYes, with stereo speakers
3.5mm jackYes
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Bluetooth4.0, A2DP, LE
GPSYes, with A-GPS
NFCYes
RadioFM radio, recording
USBmicroUSB 2.0
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
TypeLi-Po 3300 mAh, non-removable
Stand-byUp to 265 h (3G)
Talk timeUp to 23 h (2G) / Up to 22 h (3G)
Misc
ColorsBlack
ModelsA7010a48
SAR EU0.84 W/kg (head)    
Tests
PerformanceBasemark OS II 2.0: 729Basemark X: 4072
DisplayContrast ratio: 940:1 (nominal), 2.254 (sunlight)
CameraPhoto / Video
LoudspeakerVoice 74dB / Noise 66dB / Ring 72dB
Audio qualityNoise -93.3dB / Crosstalk -93.6dB
Battery lifeEndurance rating 73h

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