BlackBerry Evolve X vs DEXP B450

BlackBerry Evolve X

DEXP B450

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

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

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz

-
HSDPA speed

-

21 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

LTE, Cat12, 603 Mbps download, 102 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, polycarbonate

Plastic
SIM

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

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

-

145.6 mm
Width

-

72.1 mm
Thickness

-

9 mm
Weight

-

148 g
Waterproof

IP67

-
Dust proof

IP67

-
Colors

Black

Black, Gold

Display
Display type

IPS capacitive touchscreen

IPS
Physical size

5.99 inches

5 inches
Resolution

1080 x 2160 pixels

480 x 854 pixels
Pixel density

403 ppi

196 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5

-
Multitouch

Yes

Yes

Main camera
Camera type

Dual

-
Main camera

12 MP, f/1.8 , 1/2.8" , 1.29 µm

5 MP
13 MP, f/2.6 , 1/3.4" , 1.0 µm
Primary camera resolution

4032 x 3024 pixels

2592 x 1944 pixels
Primary camera video

1080p@30fps

720p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

dual-LED flash

LED
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

Continuous shooting, digital zoom, geotagging, panorama, HDR, white balance settings, ISO settings, exposure compensation, self-timer, scene mode

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 Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 1.0 reversible connector

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
Bluetooth EDR

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS