Oppo Watch 4 Pro vs Samsung Gear S2 3G

Product
Oppo Watch 4 Pro
309 USD
Samsung Gear S2 3G
312 USD

Price
309 USD
312 USD
Status
Available
Available
Brand
Oppo Mobiles
Samsung Mobile
Model No
Watch 4 Pro
Gear S2 3G

Launch Date
2023, September 08

Technology
HSPA / LTE
GSM / HSPA
2G bands
N/A
GSM 900 / 1800 ,GSM 850 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 900 / 2100 ,HSDPA 850 / 1900 Speed,HSPA
4G bands
LTE
Speed
HSPA, LTE

Dimensions
50.1 x 38.3 x 12.9 mm (1.97 x 1.51 x 0.51 in)
51.8 x 44 x 13.4 mm (2.04 x 1.73 x 0.53 in)
Weight
52.3 g (1.83 oz)
51 g (1.80 oz)
Build
Glass front, stainless steel frame , 5ATM water resistant
SIM
eSIM (market/region dependent)
Colors
Black, Silver

Case size
50.1 x 38.3 mm
51.8 x 44 mm
Water resistance
5ATM

Type
LTPO AMOLED
Size
1.91 inches
1.2 inches, 9.2 cm2 (~40.2% screen-to-body ratio)
Resolution
378 x 496 pixels (~327 ppi density) Always-on display
360 x 360 pixels, 1:1 ratio (~302 ppi density)

OS
ColorOS Watch 3.0 - China
Chipset
Qualcomm Snapdragon W5+ Gen 1 (4 nm)
Qualcomm MSM8x26
CPU
Quad-core 1.7 GHz Cortex-A53
Dual-core 1.0 GHz
GPU
Adreno A702

RAM
2GB
Storage
32GB
4GB 512MB RAM
Card Slot
No

Capacity
Li-Ion 570 mAh, non-removable
Non-removable Li-Ion 300 mAh battery

Health sensors
Heart rate, SpO2, Temperature

Sensors
Accelerometer, gyro, heart rate, compass, barometer, SpO2, thermometer (skin temperature) Temperature sensing (0.1˚ accuracy)

Loudspeaker
Yes
Loudspeaker ,Yes 3.5mm jack ,No

WLAN
Wi-Fi 802.11 a/b/g/n
Bluetooth
5.0, A2DP, LE
GPS
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
Yes

Features
Camera, ,No