Compare models
Model

Compare DEXP B450 and Nokia 3.1

DEXP B450 vs Nokia 3.1

DEXP B450

Nokia 3.1

DEXP B450

Nokia 3.1

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; GSM 900, 1800 - India
3G network

HSDPA 900, 2100

HSDPA 850, 900, 2100 - APAC, EMEA, India; HSDPA 850, 900, 1700(AWS), 1900, 2100 - LATAM, NAM
4G network

-

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - APAC, EMEA; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700), 38(2600), 40(2300) - LATAM, NAM; LTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) - India
HSDPA speed

21 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

-

LTE, Cat4, 150 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-11

2018-5
Status

2018-11

2018-5

Design
Build

Plastic

Front glass, aluminum frame, plastic back
SIM

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

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

145.6 mm

146.3 mm
Width

72.1 mm

68.7 mm
Thickness

9 mm

8.7 mm
Weight

148 g

138.3 g
Colors

Black, Gold

Black/Chrome, Blue/Copper, White/Iron

Display
Display type

IPS

IPS LCD capacitive touchscreen
Physical size

5 inches

5.2 inches
Resolution

480 x 854 pixels

720 x 1440 pixels
Pixel density

196 ppi

310 ppi
Display colors

16777216

16777216
Protection

-

Corning Gorilla Glass
Multitouch

Yes

Yes

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz Cortex-A7

Quad-core 1.5 GHz Cortex-A53
CPU(second)

quad-core 1 GHz Cortex-A53
Chipset

Mediatek MT6580M

Mediatek MT6750
GPU

Mali-400 MP2

Mali-T860MP2
Memory RAM

1 GB

2, 3 GB
Internal storage

8 GB

16, 32 GB
Memory card

microSD, microSDHC, microSDXC

microSD
Memory card max

32 GB

256 GB
Storage

-

eMMC 5.1

OS
OS

Android 8.1 Oreo

Android 8.0 (Oreo); Android One

Main camera
Main camera

5 MP

13 MP, f/2.0
Primary camera resolution

2592 x 1944 pixels

4160 x 3120 pixels
Primary camera video

720p@30fps

720p@30fps
Primary camera Autofocus

-

autofocus
Primary camera flash

LED

LED flash
Camera features

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

Geo-tagging, touch focus

Selfie camera
Selfie camera

2 MP

8 MP, f/2.0
Selfie camera resolution

1600 x 1200 pixels

3264 x 2448 pixels
Selfie camera video

480p@30fps MP

720p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Notifications

-

Vibration; MP3, WAV ringtones
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

-
Radio FM

-

FM radio with RDS

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Email

-

Push Email
Sensors

Accelerometer

Accelerometer, compass, gyro, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

2000 mAh

2990 mAh
Battery removable

Removable

Non-removable
Talk time 3G

-

18 h

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