Compare models
Model

Compare DEXP B450 and Samsung Galaxy Tab S7+

DEXP B450 vs Samsung Galaxy Tab S7+

DEXP B450

Samsung Galaxy Tab S7+

Samsung Galaxy Tab S7+

DEXP B450

Samsung Galaxy Tab S7+

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

-

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66
5G network

-

5G band SA/NSA
HSDPA speed

21 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

-

LTE-A (6CA) Cat 20, 2000 Mbps download, 150 Mbps upload
5G speed

-

5G
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-11

2020-08
Status

2018-11

2020-08

Design
Build

Plastic

Glass front, aluminum back, aluminum frame
SIM

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

Nano-SIM
Height

145.6 mm

185 mm
Width

72.1 mm

285 mm
Thickness

9 mm

5.7 mm
Weight

148 g

575 g
Stylus

-

Yes
Colors

Black, Gold

Black, Bronze, Silver

Display
Display type

IPS

Super AMOLED capacitive touchscreen
Physical size

5 inches

12.4 inches
Resolution

480 x 854 pixels

1752 x 2800 pixels
Pixel density

196 ppi

266 ppi
Display colors

16777216

16777216
Multitouch

Yes

-
Display features

-

HDR10+, 120Hz refresh rate

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz Cortex-A7

Single-core 3.09 GHz Kryo 585
CPU(second)

Triple-core 2.42 GHz Kryo 585
CPU(third)

Quad-core 1.8 GHz Kryo 585
Chipset

Mediatek MT6580M

Qualcomm SM8250 Snapdragon 865+
GPU

Mali-400 MP2

Adreno 650
Memory RAM

1 GB

6, 8 GB
Internal storage

8 GB

128, 256, 512 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

32 GB

-
Storage

-

UFS 3.0

OS
OS

Android 8.1 Oreo

Android 10, One UI 2.5

Main camera
Camera type

-

Dual
Main camera

5 MP

13 MP, f/2.0 , 26 mm, 1/4" , 1.12 µm
5 MP, f/2.2 , 12 mm, 1.12 µm
Primary camera resolution

2592 x 1944 pixels

4160 x 3120 pixels
Primary camera video

720p@30fps

4K@30fps
Primary camera flash

LED

-
Camera features

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

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Selfie camera
Selfie camera type

-

Dual
Selfie camera

2 MP

13 MP, f/2.0 , 26 mm, 1/3.4" , 1.0 µm
5 MP, f/2.2 , 12 mm, 1.12 µm
Selfie camera resolution

1600 x 1200 pixels

3264 x 2448 pixels
Selfie camera video

480p@30fps MP

1080p@30fps

Sound
3.5mm jack

Yes

No
Loudspeaker

Yes

Yes (4 speakers)
Earpiece

Yes

-

Multimedia
Radio

FM Radio

No

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB connector

-

magnetic connector
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
Beidou

-

Yes

Features
Sensors

Accelerometer

Accelerometer, compass, fingerprint, gyroscope, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

2000 mAh

10090 mAh
Battery removable

Removable

Non-removable
Fast battery charging

-

Yes

Cost
Price

-

1060 USD

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