Lenovo Vibe K4 Note Reviews
Technical Specifications
Processor Octa Core 1.3 Ghz CPU
CPU Mediatek 6753
GPU ARM Mali T720
OS Android 5.1 + TheaterMax Technology
Call Triple MIC Advanced Noise Cancellation System
RAM 3GB RAM
Finger Print Reader Finger Print Reader + Finger Print Gestures (Take Photo, Recent Apps, Back Button)
NFC Yes
Audio Dolby Atmos Surround Sound over speakers, WM8281 + 3MIC + Dual Stereo Speaker
UI Enhancements TheaterMax Technology, Secure Zone, Shareit, Finger Print Gestures, Knock to Wake, Camera trigger shortcut, Micro Screen, Smart Scene
Flash memory 16GB
Max Supports external storage up to 128GB
Cellular and wireless Supports 4G (FDD-LTE&TD-LTE), 3G(WCDMA) and 2G(GSM) networks
4G FDD-LTE FDD LTE Band 1/3/5/7/8/20
4G TDD-LTE TDD LTE Band 40/41
3G WCDMA (900/1900/2100MHz)
2G GSM (850/900/1800MHz)
GPS GPS, AGPS
Battery 3300mAh Battery (Li Ion) with Fast Charger 2.0
Display 13.97cm (5.5")
Resolution 1920X1080 Full HD IPS Display, 1000:1 Contrast Ratio
Multitouch Yes
Rear camera 13 MP
Front camera 5 MP
Flash Dual LED Flash
Aperture ƒ/2.2 aperture
Camera Features Auto - ISO, Auto - White balance, Auto Focus mode, face recognition, high dynamic range (HDR), real-time filters, 5 Selfie Trigger, Auto Beautification
Rear camera 1080P (1920x1080) Full HD video recording
Front camera 720P (1280x720) HD video recording
Sensors Gyroscope, Light sensor, Accelerometer, Proximity sensor
PROS:
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1. Very simple and sleek design. (added pictures)
2. Dolby atmos makes it one of the best sound smartphones in the market. Really loud and clear.
3. Overall good built quality.
4. Fast and accurate fingerprint scanner.
5. Stunning 13.97cm (5.5") full HD 1920 x 1080 pixels IPS screen. (Bigger the display more the productivity.)
6. Radio & NFC.
7. 4G, Dual sim and MircoSD slot(up to 128GB).
8. Bundled with 2Amp fast charger, transparent back cover & screen protector.
9. Fast 3GB DDR3 RAM with 16GB Flash memory. (Faster the memory, lesser the loading and launching time of the apps)
10. 13MP camera with Dual LED Flash.
11. Matte type finish on the back makes a good grip on the phone.
12. An excellent output from the 3.5mm jack, all you need is a good app like poweramp and pair of earphone. I tested it with XB70AP.
13. Big 3300 mAh high-capacity battery.
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CONS:
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1. Heavily bloated, so many unnecessary apps some of them even can't be removed by a normal user. (Lenovo never thinks of user experience)
2. I'm not a big fan of Mediatek processors but these days to cut the cost of devices companies have no choice left. If you are a heavy user might see some performance issues.
3. No backlight for capacitive buttons(Home, Menu and Back)
4. Average quality pictures from the Camera.
5. Nonremovable battery.