Samsung Galaxy Watch 3 (45mm) vs Xiaomi Poco X3 NFC Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.8
Samsung Galaxy Watch 3 (45mm)
Samsung Galaxy Watch 3 (45mm) Xiaomi Poco X3 NFC
Released · Aug 06, 2020
Released · Sep 08, 2020
1.4-inch · 360x360px
6.7-inch · 2400x1080px
1GB · 8GB
6GB · 64GB
340 mAh
5160 mAh
Quad camera
Check prices
Check Accessories Check Accessories

Availability

Officially announced
Aug 05, 2020
Prices (MSRP)
$480 | €496
non-LTE version - $430 | €447
6GB/64GB - €229

Design

Dimensions
1.82 x 1.77 x 0.44 inches
46.2 x 45 x 11.1 mm
6.51 x 3.02 x 0.37 inches
165.3 x 76.8 x 9.4 mm
Weight
1.90 oz / 53.8 g 7.58 oz / 215.0 g
Materials
Back: Plastic
Materials & Colors
Stainless steel: Mystic silver, Mystic black
Titanium: Mystic black
Resistance
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified Splash, Dust; IP53
Biometrics
2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Shadow gray, Cobalt blue

Display

Size
1.4-inch, 30.42% screen-to-body 6.7-inch, 84.68% screen-to-body
Type
Super AMOLED IPS LCD, 120Hz, HDR, 450 nits
Resolution
360x360px, 364 PPI 2400x1080px, 20:9 ratio, 395 PPI
Protection
Corning Gorilla Glass DX+ Corning Gorilla Glass 5

Hardware

System chip
Samsung Exynos 9110 (10 nm) Snapdragon 732G SM7150-AC (8 nm)
Processor
Dual-core
1150 MHz
ARM Cortex-A53
Octa-core
2300 MHz
Kryo 470
GPU
Mali-T720 MP1 Adreno 618
Memory
1GB/8GB (eMMC) 6GB (LPDDR4)/64GB (UFS 2.1)
6GB/128GB
Storage expansion
not expandable microSDXC up to 256 GB
OS
Tizen Android (10)
Compatible devices
Android 5.0 or later and with more than 1.5GB of RAM
iPhone 5 or later models with iOS 9.0 or later

Battery

Type
340 mAh, Li - Ion 5160 mAh, Li - Polymer
Charging
Qi wireless charging Fast charging
Charge speed
Wired: 33.0W

Camera

Rear
Quad camera
Main camera
64 MP (PDAF)
Aperture size: F1.9
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Second camera
13 MP (Ultra-wide)
Aperture size: F2.2
Third camera
2 MP (Macro)
Aperture size: F2.4
Pixel size: 1.75 μm
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Pixel size: 1.75 μm
Flash
LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (960 fps)
Front
20 MP (HDR)

Connectivity & Features

Bluetooth
5.0 5.1
WLAN
Yes
802.11 b, g, n
dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Heart rate, Barometer, ECG, Ambient light sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, ANT+ NFC, Infrared

Multimedia

Headphones
3.5mm jack
Speakers
Loudspeaker Earpiece, Multiple speakers

Cellular

LTE Bands
1, 2, 3, 4, 5, 7, 8, 20, 28
TDD Bands
38, 40, 41
3G Bands
1, 2, 4, 5, 8
Data Speed
LTE, HSPA, HSUPA LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes
SIM type
eSIM Nano SIM
VoLTE
Yes

Alternative variants

non-LTE version
Prices (MSRP) $430 | €447
with 128GB storage
Memory 128GB
Prices (MSRP) €269
FCC OKs Cingular\'s purchase of AT&T Wireless