LG K3 vs UMIDIGI S5 Pro

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1700, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
HSDPA speed

21.1 Mbps

-
HSUPA speed

5.76 Mbps

-
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE, Cat7/Cat13
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Plastic, glass
SIM

Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)

Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
Height

133.8 mm

159.2 mm
Width

67.7 mm

75.7 mm
Thickness

9.4 mm

9.6 mm
Weight

127 g

202 g
Colors

Black/Dark BLue

Black, Blue

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.1 GHz ARM Cortex-A53

Dual-core 2.05 GHz Cortex-A76
CPU(second)

Hexa-core 2.0 GHz Cortex-A55
Chipset

Mediatek MT6737M/Qualcomm MSM8909 Snapdragon 210

MediaTek Helio G90T (MT6785T)
GPU

Mali-T720MP2/Adreno 304

Mali-G76 3EEMC4
Memory RAM

1 GB

6 GB
Internal storage

8 GB

256 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

32 GB

-
Storage

-

UFS 2.1

Main camera
Camera type

-

Quad
Main camera

5 MP

48 MP, f/1.79 , 1/2.0" , 0.8 µm
13 MP
5 MP, f/2.2
5 MP
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera flash

LED flash

dual-LED flash
Camera features

Geo-tagging, face detection, touch focus

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, macro-mode, phase detection autofocus

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
Beidou

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Java

No

-
Sensors

Accelerometer

Accelerometer, compass, fingerprint, gyroscope, light, proximity