NIU GO 21 vs Samsung Galaxy S7 edge (CDMA)

NIU GO 21

Samsung Galaxy S7 edge (CDMA)

Network
2G network

GSM 850, 900, 1800, 1900

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

-

HSDPA 850, 1700(AWS), 900, 1900, 2100; CDMA2000 1xEV-DO
4G network

-

LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 20(800), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

3.1 Mbps
LTE speed

-

LTE, Cat9, 450 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Design
Build

-

Corning Gorilla Glass back panel
SIM

Dual SIM (Mini-SIM)

Nano-SIM
Height

105 mm

150.9 mm
Width

44.9 mm

72.6 mm
Thickness

14.2 mm

7.7 mm
Weight

66 g

157 g
Colors

Black, Blue, Gray, Green, Orange, Red

Black Onyx, Gold Platinum, Silver Titanium

Main camera
Main camera

12 MP, f/1.7 , 26 mm
Primary camera resolution

640 x 480 pixels

-
Primary camera video

no

2160p@30fps, 1080p@60fps, 720p@240fps
Primary camera flash

-

LED flash
Primary camera optical image stabilization

-

optical image stabilization
Primary camera phase detection autofocus

-

phase detection autofocus
Primary camera video dual video

-

dual-video record
Primary camera video hdr

-

HDR
Camera features

-

1.4 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

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