Samsung Galaxy A21s vs alcatel 3v

Samsung Galaxy A21s

alcatel 3v

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 28(700)
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.5 Mbps
LTE speed

LTE, Cat4, 151 Mbps download, 51 Mbps upload

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Metal
SIM

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

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

163.7 mm

162 mm
Width

75.3 mm

76 mm
Thickness

8.9 mm

8.1 mm
Weight

192 g

155 g
Colors

Black, Blue, Red, White

Spectrum Black, Spectrum Blue, Spectrum Gold

Main camera
Camera type

Quad

Dual
Main camera

48 MP, f/2.0 , 26 mm, 1/2.0" , 0.8 µm

12 MP, f/2.2 , 1/2.8" , 1.25 µm
8 MP, f/2.2 , 1/4.0" , 1.12 µm

2 MP, f/2.4 , 1/5"
2 MP, f/2.4
2 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

4032 x 3024 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera Autofocus

-

phase detection autofocus
Primary camera flash

LED 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

Geo-tagging, HDR, face detection, panorama, touch focus

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Mail

-

Push Mail
Sensors

Accelerometer, fingerprint, geomagnetic, gyroscope, proximity

Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity