Nokia G20 vs Xiaomi Watch S4 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.

Nokia G20 Xiaomi Watch S4
Released · Jul 01, 2021
Released · Oct 29, 2024
6.5-inch
1.4-inch · 466x466px
Quad camera
4GB · 64GB
5050 mAh
486 mAh

Availability

Officially announced
Apr 08, 2021
Prices (MSRP)
€159

Design

Dimensions
6.49 x 2.99 x 0.36 inches
164.9 x 76.0 x 9.2 mm
1.86 x 1.86 x 0.47 inches
47.3 x 47.3 x 12 mm
Weight
6.94 oz / 197.0 g 1.57 oz / 44.5 g
Materials
Back: Aluminum
Resistance
Yes; IP IPX2 50m/5ATM water resistance
Biometrics
Fingerprint (touch)
Keys
Left: Lock/Unlock key; Right: Volume control
Colors
Night, Glacier Black, Silver

Display

Size
6.5-inch 1.4-inch
Type
AMOLED, 2200 nits
Resolution
20:9 ratio 466x466px, 461 PPI

Hardware

System chip
Mediatek G35 MT6765G (12 nm)
Processor
Octa-core
2300 MHz
Cortex-A53
GPU
PowerVR GE8320
Memory
4GB (LPDDR4)/64GB
4GB/128GB
Storage expansion
microSDXC up to 512 GB
OS
Android (11)

Battery

Type
5050 mAh, Li - Ion 486 mAh, Li - Polymer
Charge speed
Wired: 10.0W

Camera

Rear
Quad camera
Main camera
48 MP (Autofocus)
Aperture size: F1.8
Second camera
5 MP (Ultra-wide)
Third camera
2 MP (Macro)
Fourth camera
2 MP (Depth information)
Flash
LED
Video recording
Yes
Front
8 MP

Connectivity & Features

Bluetooth
5.0 5.3
WLAN
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
USB
Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning GPS, A-GPS, Galileo, BeiDou, QZSS
Other
NFC NFC

Multimedia

Headphones
3.5mm jack
Speakers
Earpiece, Loudspeaker
Screen mirroring
Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

Data Speed
LTE Cat 4 (150/50 Mbit/s) LTE, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM eSIM

Regulatory Approval

FCC approval
Date approved: Apr 19, 2021
FCC ID value: 2AJOTTA-1343
Measured SAR
Head: 0.38 W/kg
Body: 0.94 W/kg
Simultaneous Transmission: 1.16 W/kg
Wireless Router: 0.99 W/kg

Alternative variants

Memory 128GB
FCC OKs Cingular\'s purchase of AT&T Wireless