Haier G8 vs UMIDIGI Power 3

Network
2G network

GSM 850, 900, 1800, 1900

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

HSDPA 900, 2100; HSDPA 850, 1900

HSDPA 800, 850, 900, 1700, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300); LTE frequency band 2(1900), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700), 5(850), 8(900), 12(700), 13(700), 17(700), 18(850), 19(850), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700)
HSDPA speed

42.2 Mbps

-
HSUPA speed

11.5 Mbps

-
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE Cat 7 301.5 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Aluminium alloy
SIM

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

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

142.8 mm

-
Width

70.7 mm

-
Thickness

8.5 mm

-
Weight

135 g

-
Colors

Black, Blue, White

Gray, Green, Red

Display
Display type

IPS LCD capacitive touchscreen

S-IPS capacitive touchscreen
Physical size

5.0 inches

6.53 inches
Resolution

720 x 1280 pixels

1080 x 2340 pixels
Pixel density

294 ppi

395 ppi
Display colors

16777216

16777216
Protection

Asahi Dragontrail Glass

Scratch resistant, 2.5D curved glass screen
Multitouch

Yes, max 5 fingers

Yes

Main camera
Camera type

-

Quad
Main camera

8 MP, f/2.0 , 1.12 µm

48 MP, 1.6 µm, 1/2"
Primary camera resolution

3264 x 2448 pixels

8000 x 6000 pixels
Primary camera video

720p@30fps

1080@30fps
Primary camera Autofocus

autofocus

-
Primary camera flash

LED flash

dual LED flash
Camera features

Geo-tagging, HDR, face detection, panorama, 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

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 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
Beidou

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Sensors

Accelerometer, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity, light