Samsung Galaxy S21+ 5G vs Xiaomi Mi Watch (China)

Samsung Galaxy S21+ 5G

Xiaomi Mi Watch (China)

Network
2G network

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

GSM 850, 900, 1800, 1900
3G network

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

HSDPA 850, 900, 1900
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 39(1900), 40(2300), 41(2500)
5G network

5G band SA/NSA/Sub6/mmWave

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HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE-A (CA)

-
GPRS

Yes

-
EDGE

Yes

-

Design
Build

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame

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SIM

Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)

eSIM
Height

161.5 mm

44.7 mm
Width

75.6 mm

36.9 mm
Thickness

7.8 mm

12.3 mm
Weight

200 (Sub6) / 202 (mmWave) g

44 / 56 g
Payment

Samsung Pay (Visa, MasterCard certified)

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Waterproof

IP68 (1.5m and 30 mins)

-
Dust proof

IP68

-
Colors

Black, Gold, Pink, Red, Silver, Violet

Black, Silver

Display
Display type

Dynamic AMOLED 2X

Super AMOLED capacitive touchscreen
Physical size

6.7 inches

1.78 inches
Resolution

1080 x 2400 pixels

368 x 448 pixels
Pixel density

394 ppi

326 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass Victus

-
Display features

120Hz, HDR10+, 1300 nits (peak), Infinity-O display, Always-On display

-

Main camera
Camera type

Triple

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Main camera

(wide) , 12 MP, f/1.8 , 26 mm, 1/1.76" , 1.8 µm
(telephoto) , 64 MP, f/2.0 , 1/1.72" , 0.8 µm, 1.1x optical zoom , 3x hybrid zoom
120˚ , (ultrawide) , 12 MP, f/2.2 , 1/2.55" , 1.4 µm
Primary camera resolution

4032 x 3024 pixels

-
Primary camera video

8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS

-
Primary camera flash

LED flash

-
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

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DxOMark photo

123

-
DxOMark zoom

77

-
DxOMark video

93

-
DxOMark camera score

116

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 6E

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

Yes

-
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 3.2

No
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

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BDS

Yes

Yes