VKWorld K1 vs AT&T Radiant Core

What is the difference between VKWorld K1 and AT&T Radiant Core. Find out which smartphone has better performance.

Specs

VKWorld K1Model nameAT&T Radiant Core
Android 8.1Operating system (OS)Android 9.0
Bluetooth WLANNetwork ConnectivityBluetooth WLAN
Yes, microUSB 2.0Interfaces / connectorsYes, microUSB 2.0

Display

1920 × 1080 pxResolution960 × 480 px
IPS LCDTechnologyTFT LCD
YesMulti‑TouchYes
5.2"Screen size5.5"

Processor‎ (CPU)

Up to 1.5 GHz quad-core ARM Cortex-A53 and 1.0 GHz quad-core ARM Cortex-A53CPU ArchitectureUp to 1.5 GHz quad-core ARM Cortex-A53
MT6750TCPUMT6739WW
Mali-T860 MP2GPUPowerVR GE8100

Storage‎

4096 MBRAM (Memory)1024 MB
64 GBStorage (ROM)16 GB
microSD / microSDHC / microSDXCCard slotmicroSD

Camera

Yes, 21 MPRear Camera(s)‎Yes, 5 MP
Yes, 21 MPSelfie Camera(s)‎Yes, 2 MP

Networks

GSM 850 / 900 / 1800 / 19002GGSM 850 / 900 / 1800 / 1900
HSDPA 850 / 1900 / 21003GHSDPA 850 / 1900 / 2100
LTE 800 / 850 / 900 / 1800 / 2100 / 2300 / 26004G (LTE)LTE 700 / 850 / 1700 / 1900 / 2100 / 2300

Location

YesGPSYes
YesA-GPSYes

Battery

4040 mAhBattery capacity2500 mAh

Design

74 / 146 / 9.5 mmDimensions72.9 / 150.1 / 9.9 mm
gWeight172 g