Google Pixel 4 vs Xiaomi Redmi 9 Power

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900

GSM 850, 900, 1800, 1900
3G network

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

HSDPA 850, 900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100), 71(600) - global; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46(5200), 48, 66(1700/2100), 71(600) - USA

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

42 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE-A(5CA), Cat18, 1200 Mbps download, 150 Mbps upload

LTE, Cat12, 603 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

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

Nano-SIM card & eSIM

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

147.1 mm

162.3 mm
Width

68.8 mm

77.3 mm
Thickness

8.2 mm

9.6 mm
Weight

162 g

198 g
Waterproof

IP68, 1.5m for 30 mins

-
Dust proof

IP68

-
Colors

Black, Orange, White

Black, Blue, Green, Red

Display
Display type

P-OLED capacitive touchscreen

IPS LCD
Physical size

5.7 inches

6.53 inches
Resolution

1080 x 2280 pixels

1080 x 2340 pixels
Pixel density

537 ppi

395 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 5

2.5D curved glass screen, Corning Gorilla Glass 3
Multitouch

Yes

-
Display features

Always-on display, HDR, 90 Hz refresh rate, DCI-P3 100%

400 nits (typ)

Main camera
Camera type

Dual

Quad
Main camera

12 MP, f/1.7 , 28 mm, 1/2.55" , 1.4 µm, 2x optical zoom

48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm, (wide)
16 MP, f/2.4 , 45 mm, 1.0 µm

8 MP, f/2.2 , 1.12 µm, (ultrawide) , 120˚ , 1/4.0"
(macro) , 2 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

4032 x 3024 pixels

8000 x 6000 pixels
Primary camera video

2160p@30fps, 1080p@30/60/120fps, 1080p@30fps (gyro-EIS)

1080p@30fps
Primary camera flash

dual-LED flash

LED flash
Primary camera phase detection autofocus

phase detection

-
Camera features

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

Autofocus, digital zoom, digital 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
DxOMark photo

120

-
DxOMark zoom

55

-
DxOMark video

99

-
DxOMark camera score

113

-

Selfie camera
Selfie camera type

Dual

Single
Selfie camera

8 MP, f/2.0 , 22 mm, 1.22 µm

8 MP, f/2.0 , 27 mm, 1.12 µm, (wide) , 1/4.0"
TOF 3D camera
Selfie camera resolution

3264 x 2448 pixels

3264 x 2448 pixels
Selfie camera features

-

Face detection, face unlock, HDR
Selfie camera video

1080p@30fps

1080p@30fps
DxOMark photo

93

-
DxOMark video

91

-
DxOMark camera score

92

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

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 1.0 reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

-

Yes
NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

Yes

-
BDS

-

Yes