Xiaomi Redmi K30 Ultra vs vivo iQOO 9

Xiaomi Redmi K30 Ultra

vivo iQOO 9

Network
2G network

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

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 3, 5, 7, 8, 34, 38, 39, 40, 41

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41
5G network

5G band 1, 3, 41, 78, 79; SA/NSA

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

42 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE-A
5G speed

5G

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

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

Aluminium alloy, glass
SIM

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

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

163.3 mm

159.1 mm
Width

75.4 mm

75.1 mm
Thickness

9.1 mm

8.6/8.7 mm
Weight

213 g

200/202 g
Colors

Black, Green, White

Alpha, Legend, Phoenix

Display
Display type

AMOLED capacitive touchscreen

AMOLED
Physical size

6.67 inches

6.56 inches
Resolution

1080 x 2400 pixels

1080 x 2376 pixels
Pixel density

395 ppi

398 ppi
Display colors

16777216

1073741824
Protection

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

Scratch resistant
Display features

HDR10+, 120Hz sampling rate, 500 nits typ. brightness

120Hz, HDR10+, 1200 nits (peak)

Main camera
Camera type

Quad

Triple
Main camera

64 MP, f/1.9 , 26 mm, 1/1.72" , 0.8 µm

48 MP, f/1.8 , 25 mm, 1/2.0" , 0.8 µm, (wide)
13 MP, f/2.4 , 1.12 µm

13 MP, f/2.5 , (telephoto) , 50 mm, 2x optical zoom
5 MP, f/2.2 , 50 mm

13 MP, f/2.2 , 16 mm, 120˚ , (ultrawide)
2 MP, f/2.4
Primary camera resolution

5184 x 3800 pixels

8160 x 6144 pixels
Primary camera video

4K@30fps, 1080p@30/60/120/240/960fps; gyro-EIS

4K@30fps, 1080p@30fps
Primary camera flash

dual-LED dual-tone flash

dual-LED dual-tone flash
Camera features

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, macro-mode, phase detection autofocus, RAW, AI skyscaping

Autofocus, continuous shooting, digital zoom, optical 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, macro-mode, phase detection autofocus, RAW

Selfie camera
Selfie camera type

Single

Single
Selfie camera

20 MP, f/2.24 , 27 mm, 1/3.4" , 0.8 µm

16 MP, f/2.5 , 1/3.1" , 1.0 µm, (wide)
Selfie camera resolution

5184 x 3800 pixels

-
Selfie camera features

-

Face unlock, HDR
Selfie camera video

1080p@30fps, 720p@120fps

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, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
Infrared

Yes

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

Yes

-
QZSS

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity
Power bank function

Yes

-

Battery
Battery type

Li-Po

Li-Po
Battery capacity

4500 mAh

4350 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Qualcomm Quick Charge 4+(100% in 58 min)

Yes, 120W(50% in 6 min, 100% in 18 min)
Wireless reverse charging

-

Yes, 10W
Talk time 4G

-

14.1 h

Xiaomi Redmi K30 Ultra comparisons