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Introduction |
Brief |
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Xiaomi Mi Watch with a quad-core Qualcomm processor, 1 GiB RAM, 8 GiB ROM, Gorilla Glass 3 and AMOLED display panel |
Released |
2018 Nov |
2019 Jan |
2019 Jan |
2020 Mar |
2019 Nov 11 |
Announced |
2018 Oct |
2019 Jan 10 |
2019 Jan 10 |
2020 Jan 7 |
2019 Nov 5 |
Hardware Designer |
Montblanc International |
Fossil |
Fossil |
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Xiaomi |
Device Category |
Smartwatch |
Smartwatch |
Smartwatch |
Smartwatch |
Smartwatch |
Physical Attributes |
Width |
42 mm |
41 mm |
43 mm |
43 mm |
44.7 mm |
Height |
42 mm |
41 mm |
43 mm |
43 mm |
36.9 mm |
Depth |
14.3 mm |
12 mm |
12 mm |
|
12.3 mm |
Dimensions
| 1.65x1.65x0.56 inches |
1.61x1.61x0.47 inches |
1.69x1.69x0.47 inches |
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1.76x1.45x0.48 inches |
Mass |
62 g |
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44 g |
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2.19 ounces |
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1.55 ounces |
Software Environment |
Platform |
Android |
Android |
Android |
Android |
Linux |
Operating System |
Google Wear OS 2.10 |
Google Wear OS 2.2 (H) |
Google Wear OS 2.2 (H) |
Google Android Wear 2.0 / Wear 7.1.1W |
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MIUI For Watch |
Software Extras |
Voice Command |
Voice Command |
Voice Command |
Intelligent personal assistant |
Voice Command,
Navigation software,
Intelligent personal assistant,
Voice Recognition |
Application processor, Chipset |
CPU Clock |
1090 MHz |
1090 MHz |
1090 MHz |
1200 MHz |
1200 MHz |
CPU |
Qualcomm Snapdragon Wear 3100 MSM8909w, 2018, 32 bit, quad-core, Qualcomm Adreno 304 GPU |
Qualcomm Snapdragon Wear 3100 MSM8909w, 2018, 32 bit, quad-core, Qualcomm Adreno 304 GPU |
Qualcomm Snapdragon Wear 3100 MSM8909w, 2018, 32 bit, quad-core, Qualcomm Adreno 304 GPU |
Qualcomm Snapdragon Wear 3100 MSM8909w, 2018, 32 bit, quad-core, Qualcomm Adreno 304 GPU |
Qualcomm Snapdragon Wear 3100 MSM8909w, 2018, 32 bit, quad-core, Qualcomm Adreno 304 GPU |
Operative Memory |
RAM Type |
LPDDR3 SDRAM |
LPDDR3 SDRAM |
LPDDR3 SDRAM |
LPDDR3 SDRAM |
LPDDR3 SDRAM |
|
400 MHz |
400 MHz |
400 MHz |
400 MHz |
400 MHz |
RAM Capacity (converted) |
1 GiB RAM |
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512 MiB RAM |
1 GiB RAM |
Non-volatile Memory |
Non-volatile Memory Interface |
eMMC 4.5 |
eMMC 4.5 |
eMMC 4.5 |
eMMC 4.5 |
eMMC 4.5 |
Non-volatile Memory Capacity (converted) |
8 GB ROM |
4 GB ROM |
4 GB ROM |
4 GB ROM |
8 GB ROM |
Display |
Display Diagonal |
30.5 mm |
31 mm |
31 mm |
38.1 mm |
45.2 mm |
|
1.2 inch |
1.2 inch |
1.2 inch |
1.5 inch |
1.8 inch |
Resolution |
390x390 |
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390x390 |
368x448 |
Horizontal Full Bezel Width |
20.43 mm |
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|
16.06 mm |
16.01 mm |
Display Area Utilization |
26.4% |
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39.3% |
60.8% |
Pixel Density |
459 PPI |
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368 PPI |
326 PPI |
Display Type |
AM-OLED display |
Color IPS TFT LCD display |
Color IPS TFT LCD display |
AM-OLED display |
AM-OLED display |
Number of Display Scales |
16.8M |
16.8M |
16.8M |
16.8M |
16.8M |
Scratch Resistant Screen |
Yes |
Yes |
Yes |
Yes |
Gorilla Glass 3 |
Graphical Subsystem |
Graphical Controller |
Qualcomm Adreno 304 |
Qualcomm Adreno 304 |
Qualcomm Adreno 304 |
Qualcomm Adreno 304 |
Qualcomm Adreno 304 |
Dedicated Graphics Memory |
0.09375 MiB |
0.09375 MiB |
0.09375 MiB |
0.09375 MiB |
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Audio/Video Interfaces |
Audio Subsystem |
Microphone(s) |
mono |
mono |
mono |
mono |
mono |
Cellular Phone |
Supported Cellular Bands |
No |
No |
No |
No |
UMTS2100 (B1),
UMTS850 (B5),
UMTS900 (B8),
LTE2100 (B1),
LTE1800 (B3),
LTE850 (B5),
LTE2600 (B7),
LTE900 (B8),
LTE800 (B18),
LTE800 (B19),
LTE800 (B20),
LTE850 (B26),
TD-LTE1900 (B39),
TD-LTE2300 (B40),
TD-LTE2500 (B41) bands |
Supported Cellular Data Links |
No |
No |
No |
No |
UMTS,
HSUPA,
HSUPA 11.5,
HSDPA,
HSPA+ 42.2,
LTE,
LTE 150/50 data links |
SIM Card Slot |
No |
No |
No |
No |
e-SIM |
Secondary Cellular Phone |
Control Peripherals |
Touchscreen Type |
Capacitive multi-touch screen |
Capacitive multi-touch screen |
Capacitive multi-touch screen |
Capacitive multi-touch screen |
Capacitive multi-touch screen |
Scroll Wheel |
No |
3-way rotary scroll wheel |
3-way rotary scroll wheel |
No |
3-way rotary scroll wheel |
Communication Interfaces |
USB |
No |
No |
No |
No |
USB 2.0 |
USB Services
| No |
No |
No |
No |
USB charging |
USB Connector
| No |
No |
No |
No |
Yes |
Bluetooth |
Bluetooth 4.2 |
Bluetooth 4.2 |
Bluetooth 4.2 |
Yes |
Bluetooth 4.2 |
Wireless LAN |
802.11b,
802.11g,
802.11n |
802.11b,
802.11g,
802.11n |
802.11b,
802.11g,
802.11n |
802.11b,
802.11g,
802.11n |
802.11b,
802.11g,
802.11n |
NFC |
Yes |
NFC A,
NFC B |
NFC A,
NFC B |
Yes |
NFC A,
NFC B |
Multimedia Broadcast |
Satellite Navigation |
Complementary Satellite Services |
No |
No |
No |
Geotagging |
A-GPS,
QuickGPS |
Supported GLONASS protocol(s) |
No |
No |
No |
No |
L1OF |
Supported BeiDou system (BDS) |
No |
No |
No |
No |
B1I BeiDou receiver |
Primary Camera System |
Secondary Camera System |
Built-in Sensors |
Built-in compass |
No |
No |
No |
Yes |
Yes |
Built-in accelerometer |
3D accelerometer |
3D accelerometer |
3D accelerometer |
Yes |
Yes |
Built-in gyroscope |
3D gyro |
3D gyro |
3D gyro |
Yes |
Yes |
Additional sensors |
Altimeter,
Barometer,
HR sensor,
L sensor |
HR sensor,
L sensor,
Step counter,
T sensor |
HR sensor,
L sensor,
Step counter,
T sensor |
HR sensor,
L sensor,
Step counter |
Barometer,
HR sensor,
L sensor |
Ingress Protection |
Protection from solid materials |
Yes |
Yes |
Yes |
6 Totally protected from dust |
Yes |
Protection from liquids |
Yes |
Yes |
Yes |
7 Protected against immersion up to 1m of depth |
Yes |
Immersion into liquids (depth limit) |
5000 cm |
5000 cm |
5000 cm |
|
5000 cm |
Power Supply |
Battery |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
Li-ion polymer (LiPo) |
|
built-in |
built-in |
built-in |
built-in |
built-in |
|
1-cell |
1-cell |
1-cell |
1-cell |
1-cell |
Nominal Battery Capacity |
340 mAh battery |
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570 mAh battery |
Estimated Battery Life |
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36.0 hours |
Wireless Charging |
Yes |
Yes |
Yes |
Qi |
No |
Geographical Attributes |
Market Countries |
Belgium,
Brazil,
Canada,
China,
Denmark,
France,
Germany,
Italy,
Japan,
Mexico,
Netherlands,
Portugal,
Russia,
Saudi Arabia,
South Korea,
Spain,
Switzerland,
UAE,
UK,
USA |
Australia,
Austria,
Canada,
Costa Rica,
Ecuador,
France,
Germany,
India,
Italy,
Japan,
Mexico,
Peru,
Portugal,
South Korea,
Spain,
Switzerland,
UK |
Australia,
Austria,
Canada,
Costa Rica,
Ecuador,
France,
Germany,
India,
Italy,
Japan,
Mexico,
Peru,
Portugal,
South Korea,
Spain,
Switzerland,
UK |
Australia,
Austria,
Belgium,
Cyprus,
Czech,
Finland,
France,
Germany,
Greece,
Ireland,
Italy,
Netherlands,
Norway,
Poland,
Portugal,
Russia,
Romania,
Slovakia,
Slovenia,
Spain,
Sweden,
Switzerland,
UK,
Ukraine,
USA |
China,
Croatia,
Czech,
HK,
Israel,
USA |
Market Regions |
Asia,
Europe,
Middle East ,
North America,
South America,
Southeast Asia,
Western Europe |
Asia,
Australia,
Central America,
Europe,
North America,
South America,
Southeast Asia,
Western Europe |
Asia,
Australia,
Central America,
Europe,
North America,
South America,
Southeast Asia,
Western Europe |
Asia,
Australia,
Eastern Europe,
Europe,
North America,
Western Europe |
Asia,
Eastern Europe,
Europe,
Middle East ,
North America |
Mobile Operator |
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Datasheet Attributes |
Data Integrity |
Preliminary |
Preliminary |
Preliminary |
Preliminary |
Preliminary |
Added |
2018-10-23 10:50 |
2019-01-21 23:22 |
2019-01-21 23:45 |
2020-01-22 22:27 |
2020-02-11 00:02 |