Google Pixel 4a 5G vs Samsung Galaxy Watch3
Specs comparisonAdd 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 3 devices The best value in a row is marked Best |
Empty slot
Search to add a device
|
||
|---|---|---|---|
| Brand | Samsung | Empty slot | |
| Versions | G025E: USA, Canada, TaiwanG6QU3: Verizon (with mmWave)G025I: UK, Europe, Australia, SingaporeG025H: Japan | SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only) | Empty slot |
| Announced | 2020, September 30 | 2020, August 05 | Empty slot |
| Released | 2020, November 05 | 2020, August 06 | Empty slot |
| Availability | Available | Available | Empty slot |
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE | Empty slot |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | Empty slot |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 | Empty slot |
| 4G Bands | 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 | 1, 3, 5, 7, 8, 20 | Empty slot |
| 5G Bands | 1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependant) | — | Empty slot |
| Speed | HSPA, LTE, 5G | HSPA, LTE | Empty slot |
| Dimensions | 153.9 x 74 x 8.2 mm (Sub-6) or 8.5 mm (Sub-6 and mmWave) | 45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm | Empty slot |
| Weight | 168 g (5G Sub-6); 171 g ( 5G Sub-6 and mmWave) (5.93 oz) | 53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best | Empty slot |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel | Empty slot |
| SIM | Nano-SIM + eSIM | eSIM (LTE models) | Empty slot |
| Protection / IP Rating | No official IP rating | IP68 dust/water resistant, 5ATMMIL-STD-810G compliant | Empty slot |
| Display Type | OLED | Super AMOLED | Empty slot |
| Display Size | 6.2 inches, 95.7 cm2 (~84.1% screen-to-body ratio) Best | 1.4 inches | Empty slot |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio | 360 x 360 pixels | Empty slot |
| Pixel Density | ~413 ppi Best | ~364 ppi | Empty slot |
| Refresh Rate | 60Hz | 60Hz | Empty slot |
| Peak Brightness | 638 – 700 nits | — | Empty slot |
| Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass DX | Empty slot |
| Display Features | HDR | Always-On-Display | Empty slot |
| Operating System | Android | Tizen | Empty slot |
| OS Version | 11 | 5.5 | Empty slot |
| Update Support | Upgradable to Android 14 | — | Empty slot |
| User Interface | Pixel UI | — | Empty slot |
| Chipset | Qualcomm SM7250 Snapdragon 765G 5G (7 nm) | Exynos 9110 (10 nm) | Empty slot |
| CPU | Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) | Dual-core 1.15 GHz Cortex-A53 | Empty slot |
| GPU | Adreno 620 | Mali-T720 | Empty slot |
| RAM Options | 6GB | 1GB | Empty slot |
| Storage Options | 128GB | 4GB / 1GB RAM8GB / 1GB RAM | Empty slot |
| Storage Type | UFS 2.1 | eMMC | Empty slot |
| Card Slot | No | No | Empty slot |
| Cameras | Dual camera | — | Empty slot |
| Modules | 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 | No Camera | Empty slot |
| Features | LED flash, Pixel Shift, Auto-HDR, panorama | — | Empty slot |
| Video | 4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS | — | Empty slot |
| Cameras | Single camera | — | Empty slot |
| Modules | 8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm | No Camera | Empty slot |
| Features | HDR | — | Empty slot |
| Video | 1080p@30fps | — | Empty slot |
| Loudspeaker | Yes, with stereo speakers | Yes | Empty slot |
| Audio Jack | Yes | No | Empty slot |
| Audio Codec | AAC, aptX, aptX HD, LDAC | Not Available | Empty slot |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n | Empty slot |
| Bluetooth | 5.0, A2DP, LE, aptX HD | 5.0, A2DP, LE | Empty slot |
| GPS / Positioning | GPS, GLONASS, GALILEO, QZSS, BDS | GPS, GLONASS, GALILEO, BDS | Empty slot |
| NFC | Yes | Yes | Empty slot |
| Radio | No | No | Empty slot |
| USB | USB Type-C 3.1 | No | Empty slot |
| Fingerprint | Yes (rear-mounted) | No | Empty slot |
| Face Unlock | No | No | Empty slot |
| Sensors | Accelerometer, gyro, proximity, compass, barometer | Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG) | Empty slot |
| Other Features | Titan M security chip | ECG certifiedBlood pressure monitorCompatible with standard 22mm (45mm) / 20mm (41mm) strapsSizes: 41mm, 45mm; Bluetooth and LTE versions | Empty slot |
| Battery Type | Li-Po | Li-Ion | Empty slot |
| Battery Capacity | 3885 mAh Best | 340 mAh (45mm)247 mAh (41mm) | Empty slot |
| Wired Charging | 18W wired, PD2.0 | N/A | Empty slot |
| Wireless Charging | No | Wireless (WPC-based) | Empty slot |
| Reverse Wireless Charging | No | N/A | Empty slot |
| Colours | Just Black, Clearly White | Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium | Empty slot |
| Models | GD1YQ, G025I, G025E, G025H, G6QU3 | SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U | Empty slot |
These devices share the same listed specifications. Turn off “Show differences only” to see every row.
Most compared devices
The matchups our readers check most. Tap any pair to see the full side-by-side specs comparison.
- 16
Samsung Galaxy S26+
Samsung Galaxy S26Compare specs - Samsung Galaxy S26
Apple iPhone DuoCompare specs - Samsung Galaxy S26+
Samsung Galaxy S26 UltraCompare specs 
Apple iPhone 17 Pro MaxSamsung Galaxy S26Compare specs 
Apple iPhone 12
Apple iPhone 12 miniCompare specs - Apple iPhone 17 Pro MaxApple iPhone DuoCompare specs
