Oppo Reno 3 5G vs Samsung Galaxy Watch 4 Classic 42mm

Oppo Reno 3 5G

Samsung Galaxy Watch 4 Classic 42mm

Network
2G network

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

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 850, 900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1, 3, 5, 7, 8, 20
5G network

5G band 1(2100), 41(2500), 78(3500), 79(4700); SA/NSA

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HSDPA speed

42.2 Mbps

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HSUPA speed

5.76 Mbps

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LTE speed

LTE-A

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5G speed

4.7 Gbps download, 2.5 Gbps upload

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GPRS

Yes

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EDGE

Yes

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Design
Build

Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame

Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame
SIM

Dual SIM (Nano-SIM, dual stand-by)

eSIM
Height

160.3 mm

41.5 mm
Width

74.3 mm

41.5 mm
Thickness

8 mm

11.2 mm
Weight

181 g

46.5 g
Payment

-

Samsung Pay
Waterproof

-

IP68, 50m
MIL-STD-810G

-

Yes
Colors

Black, Blue, Sunrise, White

Black, Silver

Display
Display type

AMOLED

Super AMOLED
Physical size

6.4 inches

1.19 inches
Resolution

1080 x 2400 pixels

396 x 396 pixels
Pixel density

408 ppi

330 ppi
Display colors

16777216

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Protection

Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5

Corning Gorilla Glass DX
Multitouch

Yes

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Display features

430 nits max brightness

Rotating bezel, Always-on display

Main camera
Camera type

Quad

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Main camera

8 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
Primary camera

-

No
13 MP, f/2.2 , 1/3.2" , 1.4 µm
2 MP, f/2.4 , 1/5.0" , 1.75 µm
2 MP, f/2.4
Primary camera video

2160p@30fps, 1080p@30/60/120fps; gyro-EIS, OIS

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Primary camera flash

LED flash

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Camera features

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

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Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

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

Yes

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WLAN WiFi Direct

Yes

-
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

No
USB On-The-Go

Yes

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Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

A2DP
bluetooth LE

Yes

LE
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

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