Energizer Ultimate U620S Pop vs Samsung Galaxy M21s

Energizer Ultimate U620S Pop

Samsung Galaxy M21s

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

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

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A, 603 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, metal

Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM

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

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

153.2 mm

159.2 mm
Width

74.9 mm

75.1 mm
Thickness

10.3 mm

8.9 mm
Weight

-

191 g
Colors

Black, Green, Red

Black, Blue

Display
Display type

IPS LCD capacitive touchscreen

Super AMOLED
Physical size

6.2 inches

6.4 inches
Resolution

1080 x 2280 pixels

1080 x 2340 pixels
Pixel density

407 ppi

403 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen

2.5D curved glass screen, Corning Gorilla Glass 3
Multitouch

Yes

-
Display features

-

420 nits (typ), Infinity U Display

Main camera
Camera type

Triple

Triple
Main camera

12 MP

64 MP, (wide) , f/1.8 , 26 mm, 1/1.72" , 0.8 µm
5 MP

8 MP, (ultrawide) , f/2.2 , 1/4.0" , 1.12 µm
2 MP

5 MP, (depth) , f/2.2
Primary camera resolution

4000 x 3000 pixels

9280 x 6920 pixels
Primary camera video

1080p@30fps

4K@30fps, 1080p@30fps, gyro-EIS
Primary camera flash

dual-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, 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, phase detection autofocus

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
BDS

-

Yes