Nokia C31 vs Xiaomi Redmi 9

Nokia C31

Xiaomi Redmi 9

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, 3, 5, 7, 8, 20, 28, 38, 40, 41 - global version; 1, 3, 5, 8, 34, 38, 39, 40, 41 - Europe; 1, 3, 5, 8, 40, 41 - Asia; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - South Africa, Egypt

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 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
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, plastic frame, plastic back

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

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

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

169.2 mm

163.3 mm
Width

77.98 mm

77 mm
Thickness

8.55 mm

9.1 mm
Weight

200 g

198 g
Colors

Blue, Gray

Blue/Pink, Gray, Green, Purple

Display
Display type

IPS LCD

IPS LCD capacitive touchscreen
Physical size

6.75 inches

6.53 inches
Resolution

720 x 1600 pixels

1080 x 2340 pixels
Pixel density

260 ppi

395 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

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

Main camera
Camera type

Triple

Quad
Main camera

(wide) , 13 MP, f/2.2

13 MP, f/2.2 , 28 mm, 1/3.1" , 1.12 µm
(macro) , 2 MP

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

5 MP, f/2.4
2 MP, f/2.4
Primary camera resolution

4160 x 3120 pixels

4160 x 3120 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, geotagging, panorama, HDR, touch focus, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

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

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB On-The-Go

Yes

Yes
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Infrared

-

Yes
NFC

No

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
Beidou

-

Yes