Apple iPhone SE (3rd gen.) vs Samsung Galaxy Watch3

Specs comparison

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2 of 2 devices The best value in a row is marked Best	Apple Apple iPhone SE (3rd gen.) View Specs Change	Change Samsung Galaxy Watch3 to… Cancel
Brand	Apple	Samsung
Versions	A2783 (International market); A2595 (USA, Canada, Puerto Rico, Mexico, Saudi Arabia, USVI)A2785 (China); A2782 (Japan); A2784 (Armenia, Belarus, Kazakhstan, Kyrgyzstan, Russia)	SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only)
Announced	2022, March 08	2020, August 05
Released	2022, March 18	2020, August 06
Availability	Available	Available

Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / HSPA / LTE
2G Bands	GSM 850 / 900 / 1800 / 1900CDMA 800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 1xEV-DO	HSDPA 850 / 900 / 2100
4G Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2783, A2784, A27851, 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, 46, 48, 66, 71 - A25951, 2, 3, 4, 5, 7, 8, 11, 12, 13, 17, 18, 19, 20, 21, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2782	1, 3, 5, 7, 8, 20
5G Bands	1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - A2783, A2784, A2785, A27821, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA/Sub6 - A2595	—
Speed	HSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps	HSPA, LTE

Dimensions	138.4 x 67.3 x 7.3 mm(5.45 x 2.65 x 0.29 in)	45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm
Weight	144 g (5.08 oz)	53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best
Build	Glass front, glass back, aluminum frame	Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel
SIM	Nano-SIM + eSIM	eSIM (LTE models)
Protection / IP Rating	IP67 dust/water resistant (up to 1m for 30 min)	IP68 dust/water resistant, 5ATMMIL-STD-810G compliant

Display Type	Retina IPS LCD	Super AMOLED
Display Size	4.7 inches, 60.9 cm2 (~65.4% screen-to-body ratio) Best	1.4 inches
Resolution	750 x 1334 pixels, 16:9 ratio	360 x 360 pixels
Pixel Density	~326 ppi	~364 ppi Best
Refresh Rate	60Hz	60Hz
Peak Brightness	625 nits (typ)	—
Protection	Ion-strengthened glass	Corning Gorilla Glass DX
Display Features	—	Always-On-Display

Operating System	iOS	Tizen
OS Version	15.4	5.5
Update Support	Upgradable to iOS 27.2	—
Chipset	Apple A15 Bionic (5 nm)	Exynos 9110 (10 nm)
CPU	Hexa-core (2x3.22 GHz Avalanche + 4x1.82 GHz Blizzard)	Dual-core 1.15 GHz Cortex-A53
GPU	Apple GPU (4-core graphics)	Mali-T720

RAM Options	4GB	1GB
Storage Options	64GB / 4GB RAM,128GB / 4GB RAM256GB / 4GB RAM	4GB / 1GB RAM8GB / 1GB RAM
Storage Type	NVMe	eMMC
Card Slot	No	No

Cameras	Single camera	—
Modules	12 MP, f/1.8 (wide), PDAF, OIS	No Camera
Features	Quad-LED dual-tone flash, HDR, panorama	—
Video	4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, OIS, stereo sound rec.	—

Cameras	Single camera	—
Modules	7 MP, f/2.2	No Camera
Features	HDR	—
Video	1080p@30/120fps; gyro-EIS	—

Loudspeaker	Yes, with stereo speakers	Yes
Audio Jack	No	No
Audio Codec	—	Not Available

WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot	Wi-Fi 802.11 b/g/n
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE
GPS / Positioning	GPS, GLONASS, GALILEO, BDS, QZSS	GPS, GLONASS, GALILEO, BDS
NFC	Yes	Yes
Radio	No	No
USB	Lightning, USB 2.0	No

Fingerprint	Yes (front-mounted)	No
Face Unlock	—	No
Sensors	Accelerometer, proximity, gyro, compass, barometer	Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG)
Other Features	—	ECG certifiedBlood pressure monitorCompatible with standard 22mm (45mm) / 20mm (41mm) strapsSizes: 41mm, 45mm; Bluetooth and LTE versions

Battery Type	Li-Ion	Li-Ion
Battery Capacity	2018 mAh (6.96 Wh) Best	340 mAh (45mm)247 mAh (41mm)
Wired Charging	20W, 50% in 30 min	N/A
Wireless Charging	7.5W (Qi)	Wireless (WPC-based)
Reverse Wireless Charging	—	N/A

Colours	Midnight, Starlight, Red	Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium
Models	A2783, A2595, A2785, A2782, A2784	SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U
SAR	0.98 W/kg (head) 0.99 W/kg (body)	—
SAR EU	1.20 W/kg (head) 1.19 W/kg (body)	—