Compare models
Model

Compare Realme Watch S and Xiaomi Mi A2

Realme Watch S vs Xiaomi Mi A2

Realme Watch S

Xiaomi Mi A2

Realme Watch S

Xiaomi Mi A2

Network
2G network

N/A

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

N/A

HSDPA 850, 900, 1900, 2100
4G network

N/A

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
HSPA speed

-

HSPA
LTE speed

-

LTE
GPRS

No

Yes
EDGE

No

Yes

Availability
Oficially announced

2020-11

2018-4
Status

2020-11

2018

Design
Build

Glass front, aluminum frame, plastic back

Front glass, aluminum body
SIM

No

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

47 mm

158.7 mm
Width

47 mm

75.4 mm
Thickness

12 mm

7.3 mm
Weight

48 g

168 g
Waterproof

IP68 (up to 1.5m)

-
Dust proof

IP68

-
Colors

Black

Black, Cherry Pink, Flame Red, Glacier Blue, Sand Gold

Display
Display type

IPS LCD

LTPS IPS LCD capacitive touchscreen
Physical size

1.3 inches

5.99 inches
Resolution

360 x 360 pixels

1080 x 2160 pixels
Pixel density

278 ppi

403 ppi
Display colors

-

16777216
Protection

Corning Gorilla Glass

Corning Gorilla Glass 3
Multitouch

-

Yes

Hardware
CPU

-

Octa-core
CPU

Quad-core 2.2 GHz Kryo 260
CPU(second)

quad-core 1.8 GHz Kryo 260
Chipset

-

Qualcomm SDM660 Snapdragon 660
GPU

-

Adreno 512
Memory RAM

-

4, 6 GB
Internal storage

-

64, 128 GB
Memory card

No

microSD(uses second SIM slot)
Memory card max

-

256 GB
Storage

eMMC 4.5

-
Phonebook

No

-
Call records

No

-

Sound
3.5mm jack

No

No
Loudspeaker

No

Yes
Notifications

-

Vibration; MP3, WAV ringtones
Headphone adapter

-

Yes

Multimedia
Radio

No

-
Radio FM

-

FM radio

Connectivity
WLAN

No

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

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

Type-C 1.0 reversible connector
Bluetooth

v5.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

-

Yes
NFC

No

-
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
BDS

-

Yes

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

Yes

Email
Messaging IM

Yes

IM
Messaging Push Email

-

Push Email
Java

No

-
Games

No

-
Sensors

Accelerometer, heart rate, SpO2

Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

390 mAh

3010 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Qualcomm Quick Charge 3.0
Wireless charging

Yes

-

Cost
Price

100 USD

-

OS
OS

-

Android 8.1 (Oreo); Android One

Main camera
Camera type

-

Dual
Main camera

12 MP, f/1.8 , 1/2.9" , 1.25 µm, 2x optical zoom
20 MP, f/1.8 , 1/2.8" , 1 µm
Primary camera resolution

-

4000 x 3000 pixels
Primary camera video

-

2160p@30fps, 1080p@30fps, 720p@120fps
Primary camera Autofocus

-

phase detection autofocus
Primary camera flash

-

LED flash
Electronic image stabilization

-

EIS (gyro)
Camera features

-

Geo-tagging, HDR, face detection, panorama, touch focus

Selfie camera
Selfie camera

20 MP, f/1.8 , 1/2.8" , 1.0 µm
Selfie camera resolution

-

5384 x 3752 pixels
Secondary camera HDR

-

Auto HDR
Selfie camera video

-

1080p@30fps

Browser
HTML

-

HTML5

Realme Watch S comparisons

latest Realme models

other Realme models

latest Xiaomi models

other Xiaomi models