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Model

Compare DEXP B255 and Nokia 2.4

DEXP B255 vs Nokia 2.4

DEXP B255

Nokia 2.4

DEXP B255

Nokia 2.4

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 1900, 2100
4G network

-

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 38, 40, 41, 66
HSDPA speed

21 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

-

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

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-11

2020-09
Status

2018-11

2020-09

Design
Build

Metal, plastic

Polycarbonate
SIM

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

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

147.8 mm

165.9 mm
Width

71.5 mm

76.3 mm
Thickness

8.8 mm

8.7 mm
Weight

151 g

195 g
Colors

Grey

Charcoal, Dusk, Fjord

Display
Display type

IPS

IPS LCD
Physical size

5.5 inches

6.5 inches
Resolution

640 x 1280 pixels

720 x 1600 pixels
Pixel density

260 ppi

270 ppi
Display colors

16777216

16777216
Multitouch

Yes

-

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz Cortex-A7

Quad-core 2.0 GHz Cortex-A53
CPU(second)

quad-core 1.5 GHz Cortex-A53
Chipset

Mediatek MT6580A

Mediatek MT6762 Helio P22
GPU

Mali-400 MP2

PowerVR GE8320
Memory RAM

1 GB

2, 3 GB
Internal storage

8 GB

32, 64 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

32 GB

512 GB

OS
OS

Android 7.0 Nougat

Android 10, Android 11

Main camera
Camera type

Dual

Dual
Main camera

8 MP

13 MP
0.3 MP

2 MP, (depth)
Primary camera resolution

3264 x 2448 pixels

4160 x 3120 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

LED

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

Autofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Selfie camera
Selfie camera

2 MP

5 MP, f/2.4
Selfie camera resolution

1600 x 1200 pixels

2560 x 1920 pixels
Selfie camera features

-

Face unlock
Selfie camera video

480p@30fps MP

720p@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
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
BDS

-

Yes

Features
Sensors

Accelerometer

Accelerometer, fingerprint, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

3000 mAh

4500 mAh
Battery removable

Non-removable

Non-removable

Tests and performance
Antutu

-

94000 (v8)
Geekbench(single-core)

-

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

-

497 (v5.2)

SAR value
SAR(head)

-

0.77 W/kg
SAR(body)

-

1.32 W/kg
SAR EU(head)

-

0.27 W/kg
SAR EU(body)

-

1.54 W/kg

Cost
Price

-

140 USD

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