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Watch Series 7 vs C7

Apple Watch Series 7 vs Cubot C7

What Watch Series 7 does better (11) and where C7 wins (1) — every spec side by side.

Apple · 2021Watch Series 7

5.8Score

11 advantages≈ $330

Higher score

Cubot · 2021C7

3.6Score

1 advantage

6.8Display2.7

7.9Smart features2.5

Dimensions

Size comparison

Watch Series 7C7

	Watch Series 7	C7	Difference
Height	45 mm	44 mm	+1 mm
Width	38 mm	44 mm	−6 mm
Thickness	10.7 mm	12 mm	−1.3 mm
Weight	42 g	34 g	+8 g

Drawn to the same scale from the official dimensions (front and side).

Why is Watch Series 7 better than C7?

Built-in GPSYes · C7: No
AMOLED / OLED displayYes · C7: No
NFC paymentsYes · C7: No
LTE (cellular)Yes · C7: No
Screen size1.9″ vs 1.54″+23%
eSIMYes · C7: No
SpeakerYes · C7: No
Resolution (width)396 px vs 240 px+65%
Pixel density326 ppi vs 220 ppi+48%
Battery capacity309 mAh vs 260 mAh+19%
Thickness10.7 mm vs 12 mm+12%

Why is C7 better than Watch Series 7?

Weight42.3 g vs 34 g+24%

Specifications

Side by side

Only differences	Apple Watch Series 7≈ $3305.8	Cubot C73.6
Design & durability
Case size	45 mm	44 mm
Weight	42.3 g	34 g
Thickness	10.7 mm	12 mm
Height	45 mm	44 mm
Width	38 mm	44 mm
Case material	Stainless steel	—
Sapphire crystal	Yes	—
Lens / cover glass	Sapphire crystal glass	Scratch-resistant glass
Strap material	Fluorelastomer	—
Water resistance	5 ATM	—
Ingress protection	IP6X	IP68
Water resistance (IPx)	—	IPx8
Water rating (maker)	50 m	—
Colours	Graphite, Gold, Silver	Black, Pink
Display
Screen size	1.9″	1.54″
Display technology	OLED	LCD
Panel	Retina LTPO OLED	IPS LCD
AMOLED / OLED display	Yes	No
Always-on display	Yes	—
Resolution (width)	396 px	240 px
Resolution (height)	484 px	240 px
Pixel density	326 ppi	220 ppi
Peak brightness	1,000 nits	—
LTPO display	Yes	—
Refresh rate	60 Hz	60 Hz
Battery
Battery life (smartwatch mode)	0.8 days	—
Battery life (hours)	18 h	—
Battery capacity	309 mAh	260 mAh
Battery type	Li-Ion	—
Wireless charging	Yes	—
Charged in 30 min	53%	—
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	—
ECG	Yes	—
Skin temperature	Yes	—
Sleep tracking	Yes	—
Sensors	Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max	Accelerometer, gyro, heart rate
Sports & navigation
Built-in GPS	Yes	No
Satellite systems	GLONASS, GALILEO, BDS, QZSS	—
Barometric altimeter	Yes	—
Compass	Yes	—
Multisport / triathlon mode	Yes	—
Connectivity
NFC payments	Yes	No
LTE (cellular)	Yes	No
eSIM	Yes	No
Wi-Fi	Wi-Fi 4	—
Bluetooth	5	5
Ultra Wideband	Yes	—
Smart features
Calls from the wrist	Yes	—
Speaker	Yes	No
Microphone	Yes	—
Voice assistant	Yes	—
Music on the watch	Yes	—
Storage	32 GB	—
RAM	1 GB	—
Platform
Operating system	watchOS 8.0	Proprietary OS
Platform	watchOS	Proprietary
Works with	iOS	—
Chipset	Apple S7	—