Apple Watch Series 6 Aluminum 44mm Cellular vs OnePlus 6

GSM 850, 900, 1800, 1900

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

HSDPA 850, 1700(AWS), 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

LTE frequency band 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66

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), 25(1900), 26(850), 28(700), 29(700), 30(2300), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100), 71(600) - Europe, North America; 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), 25(1900), 26(850), 28(700), 29(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - India, Asia, China

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42.2 Mbps

-

5.76 Mbps

-

LTE-A, (4CA) Cat16, 1024 Mbps download, 150 Mbps upload

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Yes

-

Yes

2020-09

2018-5

2020-09

2018-5

Glass front, ceramic/sapphire crystal back, aluminum frame

Front/rear glass, aluminum frame

eSIM

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

44 mm

155.7 mm

38 mm

75.4 mm

10.4 mm

7.8 mm

36.5 g

177 g

50 m

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Blue, Gray, Gold, Red, Silver

Midnight Black, Mirror Black, Silk White

Retina LTPO OLED

Optic AMOLED capacitive touchscreen

1.78 inches

6.28 inches

448 x 368 pixels

1080 x 2280 pixels

326 ppi

402 ppi

Ion-X strengthened glass

Corning Gorilla Glass 5

-

Yes

1000 nits (peak), Always-on display

-

-

Octa-core

Dual-core

Quad-core 2.8 GHz Kryo 385 Gold

quad-core 1.7 GHz Kryo 385 Silver

Apple S6

Qualcomm SDM845 Snapdragon 845

PowerVR

Adreno 630

1 GB

6, 8 GB

32 GB

64, 128, 256 GB

No

watchOS 7.0, upgradable to 7.1

Android 8.1 (Oreo)

No

Yes

-

Vibration; MP3, WAV ringtones

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes

-

Yes

-

Yes

No

Type-C 1.0 reversible connector

-

aptX HD

-

Yes

Yes

-

-

SMS(threaded view)

-

MMS

-

Email

-

IM

-

Push Email

Accelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, VO2max

Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity

Li-Ion

Li-Po

303 mAh

3300 mAh

-

Dash Charge

Yes

-

18 h

-

650 USD

-

-

Dual

-

Photo / Video

16 MP, f/1.7 , 27 mm, 1/2.6" , 1.22 µm

20 MP, f/1.7 , 1/2.8" , 1 µm

-

4608 x 3456 pixels

-

2160p@30/60fps, 1080p@30/60/240fps, 720p@480fps

-

phase detection autofocus

-

dual-LED flash

-

EIS (gyro)

-

Geo-tagging, HDR, face detection, panorama, touch focus

-

100

-

87

-

96

16 MP, f/2.0 , 25 mm, 1/3" , 1 µm

-

4608 x 3456 pixels

-

Auto HDR

-

gyro-EIS

-

1080p

-

HTML5