Samsung Galaxy Watch3 vs Google Pixel 4a 5G

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 Samsung Galaxy Watch3 to… Cancel	Google Google Pixel 4a 5G View Specs Change
Brand	Samsung	Google
Versions	SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only)	G025E: USA, Canada, TaiwanG6QU3: Verizon (with mmWave)G025I: UK, Europe, Australia, SingaporeG025H: Japan
Announced	2020, August 05	2020, September 30
Released	2020, August 06	2020, November 05
Availability	Available	Available

Technology	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands	1, 3, 5, 7, 8, 20	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71
5G Bands	—	1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependant)
Speed	HSPA, LTE	HSPA, LTE, 5G

Dimensions	45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm	153.9 x 74 x 8.2 mm (Sub-6) or 8.5 mm (Sub-6 and mmWave)
Weight	53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best	168 g (5G Sub-6); 171 g ( 5G Sub-6 and mmWave) (5.93 oz)
Build	Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel	Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM	eSIM (LTE models)	Nano-SIM + eSIM
Protection / IP Rating	IP68 dust/water resistant, 5ATMMIL-STD-810G compliant	No official IP rating

Display Type	Super AMOLED	OLED
Display Size	1.4 inches	6.2 inches, 95.7 cm2 (~84.1% screen-to-body ratio) Best
Resolution	360 x 360 pixels	1080 x 2340 pixels, 19.5:9 ratio
Pixel Density	~364 ppi	~413 ppi Best
Refresh Rate	60Hz	60Hz
Peak Brightness	—	638 – 700 nits
Protection	Corning Gorilla Glass DX	Corning Gorilla Glass 3
Display Features	Always-On-Display	HDR

Operating System	Tizen	Android
OS Version	5.5	11
Update Support	—	Upgradable to Android 14
User Interface	—	Pixel UI
Chipset	Exynos 9110 (10 nm)	Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
CPU	Dual-core 1.15 GHz Cortex-A53	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU	Mali-T720	Adreno 620

RAM Options	1GB	6GB
Storage Options	4GB / 1GB RAM8GB / 1GB RAM	128GB
Storage Type	eMMC	UFS 2.1
Card Slot	No	No

Cameras	—	Dual camera
Modules	No Camera	12.2 MP, f/1.7, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS16 MP, f/2.2, 107˚ (ultrawide), 1.0µm
Features	—	LED flash, Pixel Shift, Auto-HDR, panorama
Video	—	4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS

Cameras	—	Single camera
Modules	No Camera	8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Features	—	HDR
Video	—	1080p@30fps

Loudspeaker	Yes	Yes, with stereo speakers
Audio Jack	No	Yes
Audio Codec	Not Available	AAC, aptX, aptX HD, LDAC

WLAN	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE, aptX HD
GPS / Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, QZSS, BDS
NFC	Yes	Yes
Radio	No	No
USB	No	USB Type-C 3.1

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

Battery Type	Li-Ion	Li-Po
Battery Capacity	340 mAh (45mm)247 mAh (41mm)	3885 mAh Best
Wired Charging	N/A	18W wired, PD2.0
Wireless Charging	Wireless (WPC-based)	No
Reverse Wireless Charging	N/A	No

Colours	Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium	Just Black, Clearly White
Models	SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U	GD1YQ, G025I, G025E, G025H, G6QU3