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Model

Samsung Galaxy M21

Compare Samsung Galaxy M21 and Vertex Impress Blade

Samsung Galaxy M21 vs Vertex Impress Blade

Samsung Galaxy M21

Samsung Galaxy M21

Vertex Impress Blade

Vertex Impress Blade

Samsung Galaxy M21

Vertex Impress Blade

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(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)

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

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE-A

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2020-03

2018-6
Status

2020-03

2018-6

Design
Build

Glass front, plastic back, plastic frame

Plastic, metal
SIM

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

Dual SIM (Nano-SIM)
Height

159 mm

154 mm
Width

75.1 mm

77 mm
Thickness

8.9 mm

8.3 mm
Weight

188 g

188 g
Colors

Black, Blue

Gold

Display
Display type

Super AMOLED capacitive touchscreen

IPS
Physical size

6.4 inches

5.5 inches
Resolution

1080 x 2340 pixels

1080 x 1920 pixels
Pixel density

403 ppi

401 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, Corning Gorilla Glass 3

-
Multitouch

Yes

Yes
Display features

420 nits max brightness

-

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.3 GHz Cortex-A73

Quad-core 1.5 GHz Cortex-A53
CPU(second)

quad-core 1.7 GHz Cortex-A53

quad-core 1.0 GHz Cortex-A53
Chipset

Exynos 9611

Mediatek MT6750
GPU

Mali-G72 MP3

Mali-T860 MP2
Memory RAM

4, 6 GB

2 GB
Internal storage

64, 128 GB

16 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

512 GB

32 GB
Storage

UFS 2.1

-

OS
OS

One UI 2 (Android 10.0)

Android 8.1 Oreo

Main camera
Camera type

Triple

-
Main camera

48 MP, f/2.0 , 26 mm, 1/2.0" , 0.8 µm

16 MP
8 MP, f/2.2 , 12 mm, 1/4.0" , 1.12 µm
5 MP, f/2.2
Primary camera resolution

8000 x 6000 pixels

4608 x 3456 pixels
Primary camera video

2160p@30fps, 1080p@30fps, gyro-EIS

1080p@30fps
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, phase detection autofocus

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

20 MP, f/2.0 , 26 mm

8 MP
Selfie camera resolution

-

3264 x 2480 pixels
Selfie camera video

1080p@30fps

480p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

FM radio with RDS

-
Radio FM

-

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

Yes
USB

Type-C 1.0 reversible connector

microUSB 2.0
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
Beidou

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

6000 mAh

3300 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes

-
Standby time 2G

-

400 h
Standby time 3G

-

400 h

Cost
Price

180 USD

-

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