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Model

Compare Lenovo K12 and Vertex Impress Vega

Lenovo K12 vs Vertex Impress Vega

Lenovo K12

Vertex Impress Vega

Vertex Impress Vega

Lenovo K12

Vertex Impress Vega

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 900, 2100
4G network

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
EV-DO speed

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE-A, 150 Mbps download, 51 Mbps upload

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

Class 12

Yes
EDGE

Class 12

Yes

Availability
Oficially announced

2020-12

2018-6
Status

2020-12

2018-6

Design
Build

Plastic

Plastic, metal
SIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)

Nano-SIM
Height

165.2 mm

154 mm
Width

75.7 mm

72 mm
Thickness

9.2 mm

8.9 mm
Weight

200 g

168 g
Colors

Navy Blue, Gray

Black

Display
Display type

IPS LCD

IPS
Physical size

6.5 inches

5.5 inches
Resolution

720 x 1600 pixels

640 x 1280 pixels
Pixel density

270 ppi

260 ppi
Display colors

16777216

16777216
Protection

Scratch resistant

-
Multitouch

-

Yes

Hardware
CPU

Octa-core

-
CPU

Quad-core 1.8 GHz Kryo 240

Quad-core 1.25 GHz Cortex-A53
CPU(second)

quad-core 1.6 GHz Kryo 240
Chipset

Qualcomm SM4250 Snapdragon 460

Mediatek MT6737
GPU

Adreno 610

Mali-T720 MP1
Memory RAM

4 GB

1 GB
Internal storage

64 GB

16 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

512 GB

32 GB
Storage

UFS 2.1

-

OS
OS

Android 10

Android 7.0 Nougat

Main camera
Camera type

Dual

Dual
Main camera

(wide) , 48 MP, f/1.7 , 26 mm, 1/2.0" , 0.8 µm

13 MP
(depth) , 2 MP

0.3 MP
Primary camera resolution

8000 x 6000 pixels

4160 x 3120 pixels
Primary camera video

1080p@30/60fps

720p@30fps
Primary camera flash

LED flash

dual-LED flash
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode

Selfie camera
Selfie camera type

Single

-
Selfie camera

(wide) , 8 MP, f/2.2 , 26 mm, 1/2.0" , 1.12 µm

0.81 MP
Selfie camera resolution

3264 x 2448 pixels

3264 x 2480 pixels
Selfie camera video

1080p@30fps

480p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

-
Radio FM

-

FM radio

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
USB

microUSB 2.0

microUSB 2.0
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
NFC

No

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-

Features
Sensors

Accelerometer, fingerprint, proximity

Accelerometer, fingerprint, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5000 mAh

4400 mAh
Battery removable

Non-removable

Non-removable
Reverse charging

Yes

-
Standby time 2G

-

400 h
Standby time 3G

-

400 h

Tests and performance
Antutu

138156 (v8)

-
Geekbench(single-core)

293 (v5.2)

-
Geekbench(multi-core)

1287 (v5.2)

-

Cost
Price

120 USD

-

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