Xiaomi Civi 3 vs Xiaomi Redmi K30

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x

HSDPA 850, 900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
5G network

5G band 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA

-
HSDPA speed

42.2 Mbps

42 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass 5), glass back, aluminum frame

Aluminium alloy, glass
SIM

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

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

158.7 mm

165.3 mm
Width

71.7 mm

76.6 mm
Thickness

7.6 mm

8.8 mm
Weight

174 g

208 g
Colors

Gold, Gray, Purple, Mint

Blue, Purple, Red

Display
Display type

AMOLED

IPS LCD capacitive touchscreen
Physical size

6.55 inches

6.67 inches
Resolution

1080 x 2400 pixels

1080 x 2400 pixels
Pixel density

402 ppi

395 ppi
Display colors

68719476736

16777216
Protection

Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5

2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5, Oleophobic coating
Multitouch

-

Yes
Display features

120Hz, Dolby Vision, HDR10+, 1500 nits (peak)

HDR10, 120Hz sampling rate

Main camera
Camera type

Triple

Quad
Main camera

(wide) , 50 MP, f/1.8 , 1/1.49" , 1.0 µm

64 MP, f/1.9 , 1/1.7" , 0.8 µm, 26 mm
(ultrawide) , 8 MP, f/2.2 , 115˚ , 1/4" , 1.12 µm

8 MP, f/2.2 , 1/4" , 1.12 µm, 13 mm
(macro) , 2 MP, f/2.4

2 MP, f/2.4 , 1/5" , 1.75 µm
2 MP, f/2.4 , 1/5" , 1.75 µm
Primary camera resolution

8190 x 6120 pixels

9248 x 6944 pixels
Primary camera video

4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS

2160p@30fps, 1080p@30/120fps, 720p@960fps
Primary camera flash

Quad-LED dual-tone flash

dual LED flash
Camera features

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

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

Selfie camera
Selfie camera type

Dual

Dual
Selfie camera

(wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm

20 MP, f/2.2 , 27 mm, 1/3.4" , 0.8 µm
(ultrawide) , 32 MP, f/2.4 , 1/2.8" , 0.8 µm, 100˚

2 MP, f/2.4 , 1/5" , 1.75 µm
Selfie camera resolution

-

5963 x 3354 pixels
Selfie camera features

Face unlock, face detection, HDR, autofocus, video HDR

-
Selfie camera video

4K@30fps, 1080p@30/60fps; gyro-EIS

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

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
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C reversible connector
USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

Yes

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

-

Yes
BDS

Yes

-
QZSS

Yes

-

Features
Sensors

Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity

Accelerometer, barometer, compass, geomagnetic, gravity, gyroscope, pedometer, proximity, light, side-mounted fingerprint sensor

Battery
Battery type

Li-Po

Li-Po
Battery capacity

4500 mAh

4500 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

USB Power Delivery 3.0, 67W (100% in 38 min)

Yes(100% in 68 min)