Nokia C21 vs Xiaomi Redmi 9 Activ

Nokia C21

Xiaomi Redmi 9 Activ

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100 - global version; 850, 900, 1700(AWS), 1900, 2100 - LATAM, Brazil

HSDPA 850, 900, 2100
4G network

LTE frequency band 1, 5, 7, 8, 20

LTE frequency band 1, 3, 5, 8, 40, 41
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE-A, 301 Mbps download, 151 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, aluminum frame, plastic back

Plastic
SIM

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

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

169.9 mm

164.9 mm
Width

77.9 mm

77.1 mm
Thickness

8.8 mm

9 mm
Weight

195 g

194 g
Waterproof

-

Water-repellent coating
Colors

Blue, Gray

Black, Green, Purple

Display
Display type

IPS LCD

IPS LCD
Physical size

6.52 inches

6.53 inches
Resolution

720 x 1600 pixels

720 x 1600 pixels
Pixel density

269 ppi

269 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
Display features

-

400 nits (typ)

Main camera
Camera type

Single

Dual
Main camera

8 MP

13 MP, (wide) , f/2.2 , 75˚ , 1/3.06" , 1.12 µm
(depth) , 2 MP, f/2.4
Primary camera resolution

3264 x 2448 pixels

-
Primary camera video

720p@30fps

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

-

Autofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus