Apple Watch Series 7 45mm Cellular vs ZTE nubia Red Magic 3s

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900

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

HSDPA 850, 900, 1700(AWS), 1800, 1900, 2100; CDMA2000 1xEV-DO

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 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), 30(2300), 66(1700/2100) - global; 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) - EU; 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), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - NA

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42.2 Mbps

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5.76 Mbps

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3.1 Mbps download, 1.8 Mbps upload

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LTE Cat 18, 1.2 Gbps download, 221.0 Mbps upload

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Yes

-

Yes

2021-10

2019-9

2021-09

2019-9

Glass front, ceramic/sapphire crystal back, stainless steel frame

Front glass, aluminum body

eSIM

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

45 mm

171.7 mm

38 mm

78.5 mm

10.7 mm

9.7 mm

51.5 g

215 g

IP6X (50m)

IP55

IP6X

IP55

Graphite, Gold, Silver

Black, Blue, Red, Silver

Retina LTPO OLED

AMOLED capacitive touchscreen

1.9 inches

6.65 inches

484 x 396 pixels

1080 x 2340 pixels

326 ppi

388 ppi

Sapphire crystal glass

Scratch resistant, Corning Gorilla Glass

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Yes

Always-on display, 1000 nits (peak)

HDR10, 90Hz refresh rate, DC dimming

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Octa-core

Dual-core

Single-core 2.94 GHz Kryo 485

Triple-core 2.42 GHz Kryo 485

Quad-core 1.8 GHz Kryo 485

Apple S7

Qualcomm SDM855 Snapdragon 855+

PowerVR

Adreno 640

32 GB

128, 256 GB

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8, 12 GB

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UFS 3.0

watchOS 8.0, upgradable to 8.1

nubia Red Magic 2.1 (Android 9.0 Pie)

No

Yes

Yes

Yes, with stereo speakers

-

Yes

No

Yes

Wi-Fi 802.11b, 802.11g, 802.11n

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

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Yes

-

Yes

No

Type-C 1.0 reversible connector

-

Yes

-

Yes

Yes

-

Yes

-

-

Yes

Yes

-

Yes

-

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

Accelerometer, compass, fingerprint, gravity, gyroscope, proximity, light

Li-Ion

Li-Po

309 mAh

5000 mAh

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Yes

Yes

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0.96 W/kg

-

0.55 W/kg

-

0.50 W/kg

-

770 USD

550 USD

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Single

48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm

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8000 x 6000 pixels

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4320@15fps, 2160p@30/60fps, 1920fps

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dual LED flash

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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

16 MP, f/2.0 , 26 mm

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4608 x 3456 pixels

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1080p@30fps

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HTML5