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Model

Samsung Galaxy Tab A 8.4 (2020)

Compare Samsung Galaxy Tab A 8.4 (2020) and Sigma Mobile X-treme PQ51

Samsung Galaxy Tab A 8.4 (2020) vs Sigma Mobile X-treme PQ51

Samsung Galaxy Tab A 8.4 (2020)

Samsung Galaxy Tab A 8.4 (2020)

Sigma Mobile X-treme PQ51

Sigma Mobile X-treme PQ51

Samsung Galaxy Tab A 8.4 (2020)

Sigma Mobile X-treme PQ51

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 900, 2100
4G network

LTE frequency band 1, 3, 4, 5, 7, 13, 20, 66

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE Cat4, 150.8 Mbps download, 51 Mbps upload
GPRS

-

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2020-09

2018
Status

2020-09

2018

Design
Build

Plastic

Plastic, rubber
SIM

Nano-SIM

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

125.2 mm

148 mm
Width

202 mm

76 mm
Thickness

7.1 mm

12 mm
Weight

309 g

214 g
Waterproof

-

IP68
Dust proof

-

IP68
Colors

Mocha

Black,Red

Display
Display type

TFT

IPS capacitive touchscreen
Physical size

8.4 inches

5.2 inches
Resolution

1200 x 1920 pixels

720 x 1280 pixels
Pixel density

270 ppi

282 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, Corning Gorilla Glass 3
Multitouch

-

Yes

Hardware
CPU

Octa-core

-
CPU

Dual-core 1.8 GHz Cortex-A73

Quad-core 1.3 GHz Cortex-A53
CPU(second)

Hexa-core 1.6 GHz Cortex-A53
Chipset

Exynos 7 Octa 7904

Mediatek MT6737
GPU

Mali-G71 MP2

Mali-T720 MP1
Memory RAM

3 GB

2 GB
Internal storage

32 GB

16 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

512 GB

32 GB
Storage

eMMC 5.1

-

OS
OS

Android 10

Android 7.0 Nougat

Main camera
Camera type

Single

Dual
Main camera

8 MP

13 MP
0.3 MP
Primary camera resolution

3264 x 2448 pixels

4160 x 3120 pixels
Primary camera video

1080p@30fps

720p@30fps
Primary camera flash

-

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, 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

Single

Dual
Selfie camera

5 MP

5 MP
0.3 MP
Selfie camera resolution

2560 x 1920 pixels

2560 x 1920 pixels
Selfie camera video

720p@30fps

480p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes, with dual speakers

Yes
Earpiece

-

Yes

Multimedia
Radio

No

FM Radio

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

Yes
WLAN WiFi Dual Band

Yes

-
USB

Type-C 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
NFC

No

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes

Features
Sensors

Accelerometer

Accelerometer, proximity, light, fingerprint, magnetometer

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5000 mAh

3700 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes

MediaTek Pump Express

SAR value
SAR(head)

1.35 W/kg

-
SAR(body)

1.591 W/kg

-

Cost
Price

290 USD

-

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