NIU C21A vs Samsung Galaxy S6 (USA)

NIU C21A

Samsung Galaxy S6 (USA)

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

-

HSDPA 850, 900, 1900, 2100; CDMA2000
4G network

-

LTE frequency band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 25(1900), 26(850), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

3.1 Mbps
LTE speed

-

LTE, Cat6, 300 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Design
Build

-

Corning Gorilla Glass 4 back panel
SIM

Dual SIM (Mini-SIM)

Nano-SIM
Height

106 mm

143.5 mm
Width

45 mm

70.6 mm
Thickness

14.5 mm

6.9 mm
Weight

73 g

140 g
Colors

Black, Blue, Fuchsia, Green, Purple, Red, White

Black Sapphire, Gold Platinum, White Pearl

Main camera
Main camera

16 MP, f/1.9 , 28 mm
Primary camera resolution

640 x 480 pixels

-
Primary camera video

no

2160p@30fps, 1080p@60fps, 720p@120fps
Primary camera Autofocus

-

autofocus
Primary camera flash

-

LED flash
Primary camera optical image stabilization

-

optical image stabilization
Primary camera video dual video

-

dual-video record
Primary camera video hdr

-

HDR
Camera features

No

1.12 µm pixel size, 1/2.6" sensor size, Auto HDR, face detection, geo-tagging, panorama, touch focus

Features
Messaging SMS

SMS

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

IM

IM
Messaging Push Mail

-

Push Mail
WAP

Yes

-
Java

No

No
Sensors

-

Fingerprint, SpO2, accelerometer, barometer, compass, gyro, heart rate, proximity