Lenovo Vibe K4 Note

Also known as: Lenovo K4 Note A7010a48, A7010, Lenovo Vibe X3 Lite
Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bandsLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - A7010
 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300), 41(2500) - A7010 a48
SpeedHSPA, LTE Cat4 150/50 Mbps
GPRSYes
EDGEYes
Launch
Announced2016, January
StatusAvailable. Released 2016, January
Body
Dimensions153.6 x 76.5 x 9.2 mm (6.05 x 3.01 x 0.36 in)
Weight158 g (5.57 oz)
BuildAluminum frame, plastic back
SIMDual SIM (Micro-SIM, dual stand-by)
Display
TypeIPS LCD capacitive touchscreen, 16M colors
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 slotmicroSD, up to 256 GB (dedicated slot)
Internal16 GB, 3 GB RAM - A7010 a48
8/16/32 GB, 2 GB RAM - A7010
Main Camera
Single13 MP, PDAF, f/2.2
FeaturesDual-LED dual-tone flash, HDR, panorama
Video1080p@30fps
Selfie camera
Single5 MP, f/2.2
Video
Sound
LoudspeakerYes, with stereo speakers
3.5mm jackYes
 - Dolby Atmos audio enhancement
- Active noise cancellation with dedicated mic
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
 Non-removable Li-Po 3300 mAh battery
Stand-byUp to 265 h (3G)
Talk timeUp to 23 h (2G) / Up to 22 h (3G)
Misc
ColorsBlack
SAR EU0.84 W/kg (head)
PriceAbout 190 EUR
Tests
Performance Basemark OS II 2.0: 729 / Basemark X: 4072
Display Contrast ratio: 940:1 (nominal), 2.254 (sunlight)
Camera Photo / Video
Loudspeaker Voice 74dB / Noise 66dB / Ring 72dB
Audio quality Noise -93.3dB / Crosstalk -93.6dB
Battery life Endurance rating 73h


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