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Samsung Galaxy Watch Active2 4G vs Nubia Alpha

General
Brand

Samsung

Nubia

Model

Galaxy Watch Active2 4G

Alpha

Operating System

Tizen

Box Contents

Smart Watch, Wireless Charger, Large Strap, User Manual, Warranty Card.

Smart Watch, User Manual, Warranty Card.

Design
Shape & Surface

Curved

Rectangular, Flat

Dimensions

44 x 44 x 10.9 mm

47.1 x 35 x 13.8 mm

Weight

42 grams

158 grams

Colours

Black, Silver, Gold

Black

Clock Face

Digital

Display
Screen Size

1.4 Inch

4.01 Inch

Screen Resolution

360 x 360 pixels

192 x 960 pixels

Pixel Density (sharpness)

364 ppi

244 ppi

Display Technology

Super AMOLED

OLED

Screen Protection

, Corning Gorilla Glass

Touch Screen

No

Compatibility
Compatible OS

Android v5.0, iOS

Battery
Capacity/Type

340 mAh

500 mAh

Charging mode

Wireless

Connectivity
Bluetooth

, v5.0, A2DP, AVRCP, HFP, HSP

, v5.0

Wirless Protocol

, Wi-Fi 802.11, b/g/n

, Wi-Fi 802.11, b/g/n

SIM Card

, Single SIM, eSIM

USB Connectivity

No

No

NFC

Sensors
Accelerometer

Gyro

Light

GPS

, with Glonass

Hardware
RAM

1.5 GB

1 GB

Processor

Dual core,

Quad core,

Internal Memory

4 GB

8 GB

Notifications
Alarm

Calendar Reminder

Timer

Smartphone Remote Features
Activity Tracker
Calories Intake/ burned

Steps

Sleep quality

Hours Slept

Heart Rate

Additional Features
Alarm Clock

Features
Water Resistance

, IP Certified IP68

Multimedia
Speaker