UMIDIGI Bison 2 vs Ulefone Power Armor 18

UMIDIGI Bison 2

Ulefone Power Armor 18

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900

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

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
4G network

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

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
5G network

-

5G band 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

-

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

LTE, 301 Mbps download, 151 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Metal, polycarbonate, TPU

Metal, polycarbonate, TPU
SIM

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

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

172.07 mm

175.2 mm
Width

83.82 mm

83.4 mm
Thickness

12.9 mm

18.8 mm
Weight

280 g

409 g
Waterproof

IP68/IP69K

IP68/IP69K (1.5m and 30 mins)
Dust proof

IP68/IP69K

IP68/IP69K
MIL-STD-810G

Yes

-
MIL-STD-810H

-

Yes
Colors

Orange, Yellow

Black

Display
Display type

IPS TFT

IPS LCD
Physical size

6.5 inches

6.58 inches
Resolution

1080 x 2400 pixels

1080 x 2408 pixels
Pixel density

405 ppi

401 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass

-
Display features

-

120Hz

Main camera
Camera type

Triple

Triple
Main camera

(standard) , 48 MP, f/1.8 , 1/2" , 0.8 µm

(wide) , 108 MP, f/1.9 , 1/1.52" , 0.7 µm
(ultrawide) , 16 MP, f/2.2 , 117˚

(macro) , 5 MP, f/3.0 , 1/5" , 1.12 µm
88˚ , (macro) , 5 MP, f/2.4

119˚ , (ultrawide) , 8 MP, f/2.2
Primary camera resolution

8000 x 6000 pixels

12000 x 9000 pixels
Primary camera video

2160p@30fps

4K@30fps, 1080p@30fps
Primary camera flash

dual-LED flash

Hexa-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, macro-mode, phase detection autofocus

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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

-
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 2.0
USB connector

-

magnetic connector
USB On-The-Go

Yes

Yes
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth HID

Yes

-
bluetooth LE

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

-

Yes
NavIC

-

Yes

Features
Sensors

Altimeter, accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, IR thermometer 2.0, magnetometer, pedometer, proximity

Accelerometer, barometer, compass, fingerprint, gyroscope, proximity, thermometer