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Model

Sigma Mobile X-style Tab A83

Compare Sigma Mobile X-style Tab A83 and alcatel Go Flip 4

Sigma Mobile X-style Tab A83 vs alcatel Go Flip 4

Sigma Mobile X-style Tab A83

Sigma Mobile X-style Tab A83

alcatel Go Flip 4

alcatel Go Flip 4

Sigma Mobile X-style Tab A83

alcatel Go Flip 4

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 1900
3G network

HSDPA 900, 2100

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

-

LTE frequency band 2, 4, 5, 12, 25, 26, 41, 66, 71
LTE speed

-

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2019-1

2021-09
Status

2019-1

2021-09

Design
Build

Plastic, metal

-
SIM

Micro-SIM

Nano-SIM
Height

123 mm

107.3 mm
Width

207 mm

55.6 mm
Thickness

9 mm

19.9 mm
Weight

360 g

133 g
Colors

Black, Gray

Blue

Display
Display type

IPS capacitive touchscreen

TN TFT LCD
Physical size

8 inches

2.8 inches
Resolution

1280 x 800 pixels

240 x 320 pixels
Pixel density

189 ppi

143 ppi
Display colors

16777216

-
Multitouch

Yes

-
Additional display

-

TN TFT
Resolution of additional display

-

128 x 128 pixels
Size of additional display

-

1.44 inches

Hardware
CPU

Quad-core 1.3 GHz Cortex-A7

Quad-core 1.3 GHz Cortex-A53
Chipset

Mediatek MT8321

QM215 Snapdragon 215
GPU

Mali-400 MP2

Adreno 308
Memory RAM

2 GB

512 MB
Internal storage

16 GB

4 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

32 GB

-

OS
OS

Android 8.1 Oreo

KaiOS 3.0

Main camera
Camera type

Single

Single
Main camera

5 MP

2 MP
Primary camera resolution

2592 x 1944 pixels

-
Primary camera video

720p@30fps

480p@30fps
Primary camera flash

LED flash

-
Camera features

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

-

Selfie camera
Selfie camera

2 MP
Selfie camera resolution

1600 x 1200 pixels

-
Selfie camera video

480p@30fps

-

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

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

Type-C 2.0
USB On-The-Go

Yes

-
Bluetooth

v4.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
Bluetooth EDR

Yes

-
NFC

-

No
GPS

Yes, with A-GPS

Yes

Features
Sensors

Accelerometer, proximity, light

-

Browser
HTML

HTML5

-

Battery
Battery type

Li-Po

Li-Ion
Battery capacity

4000 mAh

1850 mAh
Battery removable

Non-removable

Removable

SAR value
SAR(head)

-

0.78 W/kg
SAR(body)

-

1.27 W/kg

Cost
Price

-

75 USD

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