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Lenovo Vibe K4 Note

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  Lenovo Vibe K4 Note

Launch

Announced 2016, January 05. Released 2016, January 05
Status Discontinued

Network

Technology GSM / HSPA / LTE
Speed HSPA, LTE Cat4 150/50 Mbps
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
1, 3, 5, 7, 8, 20, 40, 41 - A7010 a48
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 20 - A7010

Body

Dimensions 153.6 x 76.5 x 9.2 mm (6.05 x 3.01 x 0.36 in)
Weight 158 g (5.57 oz)
SIM Dual SIM (Micro-SIM, dual stand-by)
Build Glass front (Gorilla Glass 3), plastic back, aluminum frame

Display

Type IPS LCD
Size 5.5 inches, 83.4 cm2 (~71.0% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection Corning Gorilla Glass 3

Platform

OS Android 5.1.1 (Lollipop), upgradable to 6.0 (Marshmallow)
Chipset Mediatek MT6753 (28 nm)
CPU Octa-core 1.3 GHz Cortex-A53
GPU Mali-T720MP3

Memory

Card Slot microSDXC (dedicated slot)
Internal 8GB 2GB RAM, 16GB 2GB RAM, 16GB 3GB RAM (A7010 a48), 32GB 2GB RAM

Sound

Loudspeaker Yes, with stereo speakers
3.5mm Jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Bluetooth 4.0, A2DP, LE
NFC Yes
Radio FM radio, recording
USB microUSB 2.0
Positioning GPS

Features

Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery

Stand-by Up to 265 h (3G)
Talk time Up to 23 h (2G) / Up to 22 h (3G)
Type Li-Po 3300 mAh, non-removable

Misc

Colors Black
SAR EU 0.84 W/kg (head)
Models A7010a48
Price About 190 EUR

Main Camera

Features Dual-LED dual-tone flash, HDR, panorama
Video 1080p@30fps
Single 13 MP, f/2.2, PDAF

Selfie camera

Single 5 MP, f/2.2

Tests

Performance Basemark OS II 2.0: 729Basemark X: 4072
Display Contrast ratio: 940:1 (nominal), 2.254 (sunlight)
Camera Photo / Video
Loudspeaker Voice 74dB / Noise 66dB / Ring 72dB
Battery (old) Endurance rating 73h
Audio quality Noise -93.3dB / Crosstalk -93.6dB