Apple iPhone Duo vs Google Pixel Watch 3

Specs comparison

Add up to three devices side by side to compare their full specifications, features, performance, battery, and key differences in one place. Make informed decisions and find the device that best suits your needs and budget. Search for a device in an empty slot to add it.


2 of 2 devices The best value in a row is marked Best	Change Apple iPhone Duo to… Cancel	Google Google Pixel Watch 3 View Specs Change
Brand	Apple	Google
Versions	A3720 (International); A3447 (USA); A3719 (Middle East, Canada, Mexico); A3721 (China)	Bluetooth / Wi-FiLTE + Bluetooth / Wi-Fi
Announced	2026, September 09	2024, August 13
Released	2026, October 23	2024, September 10
Availability	Available	Available

Technology	GSM / HSPA / LTE / 5G	GSM / HSPA / LTE
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 71, 106 - A3447, A37191, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 106 - A37201, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 106 - A3721	LTE
5G Bands	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A37201, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A34471, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A37211, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79 SA/NSA/Sub6 - A3719	—
Speed	HSPA, LTE, 5G	HSPA, LTE

Dimensions	Unfolded: 117.8 x 164.6 x 5.2 mmFolded: 117.8 x 84.1 x 11.3 mm	45 x 45 x 12.3 mm(1.77 x 1.77 x 0.48 in)
Weight	254 g (8.96 oz)	37 g (1.31 oz) Best
Build	Glass front (Ceramic Shield 2) (folded)Titanium frame & hindge (grade 5)Glass back (Ceramic Shield)	100% recycled aluminium caseCustom 3D Corning Gorilla Glass 5
Stylus	Yes, support Apple Pencil (USB-C) model	—
SIM	· eSIM + eSIM (8 or more, max 2 at a time) - Global· eSIM + eSIM (China)	eSIM (LTE models)
Protection / IP Rating	IP68 dust tight and water resistant (immersible up to 6m for 30 min)	IP68 dust tight and water resistant (immersible up to 50m/5ATM)

Display Type	LTPO Super Retina XDR OLED	AMOLED LTPO
Display Size	7.6 inches, 175.4 cm2 (~90.4% screen-to-body ratio) Best	1.4 inches
Resolution	1878 x 2670 pixels	456 x 456 pixels
Pixel Density	~430 ppi Best	~320 ppi
Refresh Rate	120Hz Best	60Hz
Peak Brightness	1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)	2000 nits Best
Protection	Nano Texture finishAnti‑reflective coating	Custom 3D Corning Gorilla Glass 5
Display Features	HDR10, Dolby Vision, Wide-angle OLED matte display	Always-on displaySmaller bezels than Pixel Watch 2

Display Type	LTPO Super Retina XDR OLED	—
Display Size	5.4 inches	—
Resolution	1398 x 2034 pixels	—
Pixel Density	460 ppi	—
Refresh Rate	120Hz	—
Peak Brightness	1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)	—
Protection	Ceramic Shield 2, Anti‑reflective coating	—
Display Features	HDR10, Dolby Vision	—

Operating System	iOS	Wear OS
OS Version	27	5
Update Support	—	3 years of software updates
Chipset	Apple A20 Pro (2 nm)	Qualcomm Snapdragon W5 Gen 1 (4 nm) + Cortex-M33 co-processor
CPU	Hexa-core (2x GHz high performance + 4x GHz)	Quad-core 1.7 GHz Cortex-A53
GPU	Apple GPU (7-core graphics)	Adreno 702

RAM Options	12GB	2GB
Storage Options	256GB / 12GB RAM512GB / 12GB RAM1TB / 12GB RAM2TB / 12GB RAM	32GB
Storage Type	NVMe	eMMC
Card Slot	No	No

Cameras	Dual camera	—
Modules	48 MP, f/1.6, 26mm (wide), PDAF, sensor-shift OIS48 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 0.7µm, PDAF	—
Features	Dual-LED dual-tone flash, HDR (photo/panorama)	—
Video	4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 120fps), ProRes, 3D (spatial) video/audio, stereo sound rec.	—

Cameras	Dual camera	—
Modules	4 MP, f/1.8, 22mm (wide), under display camera (1080p@30/60fps)Cover camera:12 MP multi-aspect, f/2.2, (wide), AF	—
Features	HDR, Dolby Vision HDR, spatial audio, stereo sound rec.	—
Video	4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS	—

Loudspeaker	Yes, with stereo speakers	Yes, built-in speaker
Audio Jack	No	No
Spatial Audio	3D (spatial) video/audio, stereo sound	—

WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, hotspot	Wi-Fi 6 (802.11 b/g/n/ax), 2.4 GHz + 5 GHz
Bluetooth	6.0, A2DP, LE	5.3, A2DP
GPS / Positioning	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC	GPS, Galileo, GLONASS, BeiDou, QZSS
NFC	Yes	Yes
Radio	No	No
USB	USB Type-C 3.2 Gen 2, DisplayPort	No (Quick Charge pin charger)

Fingerprint	Yes (side-mounted)	No
Face Unlock	No Face ID	No
Sensors	Accelerometer, gyro, proximity, compass, barometer	Compass, altimeterRed and infrared sensors for SpO2Multi-path optical heart rate sensorElectrical sensors (ECG app)3-axis accelerometer, gyroscopeAmbient light sensorBarometer, magnetometerSkin temperature sensorContinuous electrodermal activity (cEDA) sensorUltra-wideband (UWB)
Other Features	Ultra Wideband (UWB) support (gen2 chip)Emergency SOS, Messages and Find My via satellite	Fitbit health and fitness trackingLoss of Pulse Detection (select countries)Safety Check, fall detection, Emergency SOS

Battery Type	Li-Ion	Li-Ion
Battery Capacity	4883 mAh Best	41 mm: 307 mAh45 mm: 420 mAh
Wired Charging	PD3.2, AVS, 50% in 20 min	Wired 50% in 24 min, 80% in 35 min - 41mm model, 50% in 28 min, 80% in 50 min - 45mm model Wired Best
Wireless Charging	25W wireless MagSafe/Qi2, 50% in 30 min	N/A

Colours	Night Sky, Star White	Polished Silver/Porcelain, Matte Black/Obsidian, Champagne Gold/Hazel, Polished Silver/Rose Quartz45 mm: Polished Silver/Porcelain, Matte Black/Obsidian, Matte Hazel/Hazel, Polished Silver/Bay
Models	A3720, A3721, A3447, A3719	—