Xiaomi Redmi 8A Dual vs vivo X90 Pro+

Xiaomi Redmi 8A Dual

vivo X90 Pro+

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66
5G network

-

5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

IPS LCD capacitive touchscreen

LTPO4 AMOLED
Physical size

6.22 inches

6.78 inches
Resolution

720 x 1520 pixels

1440 x 3200 pixels
Pixel density

270 ppi

517 ppi
Display colors

16777216

1073741824
Protection

Corning Gorilla Glass 5

Scratch resistant, 3D curved glass screen
Multitouch

Yes

-
Display features

400 nits typ. brightness

120Hz, Dolby Vision, HDR10+, 1800 nits (peak)

OS
OS

MIUI 11 (Android 9.0 Pie)

Android 13, Funtouch (global), Origin OS 3 (China)

Main camera
Camera type

Dual

Quad
Main camera

13 MP, f/2.2 , 1/3.1" , 1.12 µm

50.3 MP, f/1.8 , 1.6 µm, (wide) , 23 mm, 100x digital zoom
2 MP, f/2.4

64 MP, f/3.5 , (periscope telephoto) , 90 mm, 1/2.0" , 0.7 µm, 3.5x optical zoom
(telephoto) , 50 MP, f/1.6 , 1/2.4" , 0.7 µm, 2x optical zoom
(telephoto) , 48 MP, f/2.2 , 14 mm, 1/2.0" , 0.8 µm
Primary camera resolution

-

8190 x 6120 pixels
Primary camera video

1080p@30fps

8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS, 14-bit RAW video
Primary camera optics

-

Zeiss optics
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

HDR, Panorama

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, phase detection autofocus, laser autofocus

Selfie camera
Selfie camera type

-

Single
Selfie camera

8 MP, f/2.0 , 1/4" , 1.12 µm

32 MP, f/2.5 , 1/2.8" , 0.8 µm, (wide) , 24 mm
Selfie camera resolution

-

6528 x 4896 pixels
Selfie camera features

-

Face unlock
Selfie camera video

1080p@30fps

4K@30fps, 1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

-
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C reversible connector

Type-C 3.2
USB On-The-Go

Yes

Yes
Bluetooth

v4.2

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD
Infrared

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
Beidou

Yes

-
BDS

-

Yes
QZSS

-

Yes

Features
Sensors

Accelerometer, compass, proximity

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

Yes

-