Compare models
Model

Compare DEXP B450 and Realme Narzo 20A

DEXP B450 vs Realme Narzo 20A

DEXP B450

Realme Narzo 20A

Realme Narzo 20A

DEXP B450

Realme Narzo 20A

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 2100
4G network

-

LTE frequency band 1, 3, 5, 8, 38, 40, 41
HSDPA speed

21 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

-

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-11

2020-09
Status

2018-11

2020-09

Design
Build

Plastic

Plastic
SIM

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

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

145.6 mm

164.5 mm
Width

72.1 mm

75.4 mm
Thickness

9 mm

8.9 mm
Weight

148 g

195 g
Colors

Black, Gold

Blue, Silver

Display
Display type

IPS

IPS LCD
Physical size

5 inches

6.5 inches
Resolution

480 x 854 pixels

720 x 1600 pixels
Pixel density

196 ppi

270 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
Multitouch

Yes

-
Display features

-

450 nits (typ)

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz Cortex-A7

Quad-core 2.0 GHz Kryo 260 Gold
CPU(second)

quad-core 1.8 GHz Kryo 260 Silver
Chipset

Mediatek MT6580M

Qualcomm SDM665 Snapdragon 665
GPU

Mali-400 MP2

Adreno 610
Internal storage

8 GB

32, 64 GB
Memory RAM

1 GB

3, 4 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

32 GB

256 GB
Storage

-

eMMC 5.1

OS
OS

Android 8.1 Oreo

Android 10, Realme UI 1.0

Main camera
Camera type

-

Triple
Main camera

5 MP

12 MP, (wide) , f/1.8 , 28 mm, 1/2.8" , 1.25 µm
(depth) , 2 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

2592 x 1944 pixels

4032 x 3024 pixels
Primary camera video

720p@30fps

4K@30fps, 1080p@30fps, 480p@120fps
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

Autofocus, 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

Selfie camera
Selfie camera type

-

Single
Selfie camera

2 MP

8 MP, (wide) , f/2.0 , 79˚ , 26 mm, 1/4" , 1.12 µm
Selfie camera resolution

1600 x 1200 pixels

3264 x 2448 pixels
Selfie camera features

-

Face unlock, HDR
Selfie camera video

480p@30fps MP

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

FM Radio

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.0

v4.2
Bluetooth A2DP

Yes

Yes
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes

Features
Sensors

Accelerometer

Accelerometer, compass, fingerprint, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

2000 mAh

5000 mAh
Battery removable

Removable

Non-removable

Tests and performance
Antutu

-

170500 (v8)
Geekbench(single-core)

-

343 (v5.2)
Geekbench(multi-core)

-

1322 (v5.2)

SAR value
SAR(head)

-

1.18 W/kg
SAR(body)

-

0.63 W/kg

Cost
Price

-

130 USD

latest DEXP models

other DEXP models

Realme Narzo 20A comparisons

latest Realme models

other Realme models