Ulefone Power Armor 19 vs Yezz Art 3S

Ulefone Power Armor 19

Yezz Art 3S

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x

HSDPA 850, 900, 1900, 2100
4G network

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

LTE frequency band 2, 3, 4, 5, 7, 12, 17, 28
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

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
SIM

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

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

175.2 mm

165.3 mm
Width

83.4 mm

77 mm
Thickness

18.8 mm

9.2 mm
Weight

409 g

190 g
Waterproof

IP68/IP69K (1.5m and 30 mins)

-
Dust proof

IP68/IP69K

-
MIL-STD-810H

Yes

-
Colors

Black

Blue, Graphite, Green, White

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 108 MP, f/1.9 , 1/1.52" , 0.7 µm

16 MP
(ultrawide) , 8 MP, f/2.2 , 1/4" , 1.12 µm

2 MP
(macro) , 5 MP, f/3.0 , 1/5" , 1.12 µm

2 MP
Primary camera resolution

12000 x 9000 pixels

-
Primary camera video

1440p@30fps

1440p@30fps, 1080p@30fps
Primary camera flash

Hexa-LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, 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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Dual Band

Yes

-
USB

Type-C 2.0

Type-C 2.0
USB connector

magnetic connector

-
USB On-The-Go

Yes

-
Bluetooth

v5.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
BDS

Yes

-