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Xiaomi Redmi 8A Dual

Compare Xiaomi Redmi 8A Dual and vivo Y77

Xiaomi Redmi 8A Dual vs vivo Y77

Xiaomi Redmi 8A Dual

Xiaomi Redmi 8A Dual

vivo Y77

Xiaomi Redmi 8A Dual

vivo Y77

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
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, 20, 28, 38, 40, 41
5G network

-

5G band 1, 3, 28, 40, 41, 78 SA/NSA
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2020-02

2022-07
Status

2020-02

2022-07

Design
Build

Plastic

Glass front, plastic frame, plastic back
SIM

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

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

156.5 mm

164 mm
Width

75.4 mm

75.8 mm
Thickness

9.4 mm

8.3 mm
Weight

188 g

194 g
Splash resistant

Yes

-
Colors

Black, Blue, Red

Glowing Galaxy, Starlight Black

Display
Display type

IPS LCD capacitive touchscreen

IPS LCD
Physical size

6.22 inches

6.58 inches
Resolution

720 x 1520 pixels

1080 x 2408 pixels
Pixel density

270 ppi

401 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 5

2.5D curved glass screen
Multitouch

Yes

-
Display features

400 nits typ. brightness

-

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 1.95 GHz Cortex-A53

Dual-core 2.4 GHz Cortex-A76
CPU(second)

quad-core 1.45 GHz Cortex-A53

Hexa-core 2.0 GHz Cortex-A55
Chipset

Qualcomm SDM439 Snapdragon 439

MediaTek MT6833P Dimensity 810
GPU

Adreno 505

Mali-G57 MC2
Memory RAM

2, 3 GB

8 GB
Internal storage

32 GB

128, 256 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

-

1 TB
Storage

eMMC 5.1

-

OS
OS

MIUI 11 (Android 9.0 Pie)

Android 12, Funtouch 12

Main camera
Camera type

Dual

Dual
Main camera

13 MP, f/2.2 , 1/3.1" , 1.12 µm

50 MP, f/1.8 , (wide) , 26 mm
2 MP, f/2.4

2 MP, f/2.4 , (macro)
Primary camera resolution

-

8190 x 6144 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

HDR, Panorama

Autofocus, continuous shooting, 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

Selfie camera
Selfie camera type

-

Single
Selfie camera

8 MP, f/2.0 , 1/4" , 1.12 µm

16 MP, f/2.0 , (wide)
Selfie camera resolution

-

4608 x 3456 pixels
Selfie camera features

-

Face unlock
Selfie camera video

1080p@30fps

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

FM Radio

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
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v4.2

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

No
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, compass, fingerprint, proximity
Power bank function

Yes

-

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5000 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes

Yes, 18W

Cost
Price

90 USD

200 USD

Tests and performance
Antutu

-

497466 (v9)

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