Samsung Galaxy Watch3 vs Infinix Zero 5G
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 |
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| Brand | Samsung | Infinix | Empty slot |
| Versions | 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, August 05 | 2022, February 08 | Empty slot |
| Released | 2020, August 06 | 2022, March 03 | Empty slot |
| Availability | Available | Available | Empty slot |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G | Empty slot |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | Empty slot |
| 3G Bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | Empty slot |
| 4G Bands | 1, 3, 5, 7, 8, 20 | 1, 2, 3, 4, 5, 7, 8, 17, 20, 28, 38, 40, 41, 66 - X68151, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66 - X6815B | Empty slot |
| 5G Bands | — | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6 - X68151, 28, 38, 41, 77, 78, 79 SA/NSA/Sub6 - X6815B | Empty slot |
| Speed | HSPA, LTE | HSPA, LTE, 5G | Empty slot |
| Dimensions | 45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm | 168.7 x 76.5 x 8.8 mm(6.64 x 3.01 x 0.35 in) | Empty slot |
| Weight | 53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best | 199 g (7.05 oz) | Empty slot |
| Build | Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel | Glass front, plastic frame, plastic back | Empty slot |
| Stylus | — | No | Empty slot |
| SIM | eSIM (LTE models) | Nano-SIM + Nano-SIM | Empty slot |
| Protection / IP Rating | IP68 dust/water resistant, 5ATMMIL-STD-810G compliant | — | Empty slot |
| Display Type | Super AMOLED | IPS LCD | Empty slot |
| Display Size | 1.4 inches | 6.78 inches, 113.7 cm2 (~88.1% screen-to-body ratio) Best | Empty slot |
| Resolution | 360 x 360 pixels | 1080 x 2460 pixels | Empty slot |
| Pixel Density | ~364 ppi | ~388 ppi Best | Empty slot |
| Refresh Rate | 60Hz | 120Hz Best | Empty slot |
| Peak Brightness | — | 500 nits | Empty slot |
| Protection | Corning Gorilla Glass DX | — | Empty slot |
| Display Features | Always-On-Display | — | Empty slot |
| Operating System | Tizen | Android | Empty slot |
| OS Version | 5.5 | 11 | Empty slot |
| Update Support | — | Upgradable to Android 12 | Empty slot |
| User Interface | — | XOS 10.6 | Empty slot |
| Chipset | Exynos 9110 (10 nm) | Mediatek Dimensity 900 (6 nm) | Empty slot |
| CPU | Dual-core 1.15 GHz Cortex-A53 | Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) | Empty slot |
| GPU | Mali-T720 | Mali-G68 MC4 | Empty slot |
| RAM Options | 1GB | 8GB | Empty slot |
| Storage Options | 4GB / 1GB RAM8GB / 1GB RAM | 128GB | Empty slot |
| Storage Type | eMMC | UFS 3.1 | Empty slot |
| Card Slot | No | microSDXC (dedicated slot) | Empty slot |
| Cameras | — | Triple camera | Empty slot |
| Modules | No Camera | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF13 MP, f/2.5, 50mm (telephoto), 1/3.1", 1.12µm, PDAF, 2x optical zoom2 MP | Empty slot |
| Features | — | Quad-LED flashHDRpanorama | Empty slot |
| Video | — | 4K@30fps1080p@30/60fps | Empty slot |
| Cameras | — | Single camera | Empty slot |
| Modules | No Camera | 16 MP, f/2.0, (wide), 1/2.76", 1.12µm | Empty slot |
| Features | — | Dual-LED flash | Empty slot |
| Video | — | 1080p@30fps | Empty slot |
| Loudspeaker | Yes | Yes | Empty slot |
| Audio Jack | No | Yes | Empty slot |
| Audio Codec | Not Available | — | Empty slot |
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | Empty slot |
| Bluetooth | 5.0, A2DP, LE | Yes | Empty slot |
| GPS / Positioning | GPS, GLONASS, GALILEO, BDS | GPS | Empty slot |
| NFC | Yes | No | Empty slot |
| Radio | No | FM radio | Empty slot |
| USB | No | USB Type-C 2.0, OTG | Empty slot |
| Fingerprint | No | Yes, (side-mounted) | Empty slot |
| Face Unlock | No | Yes (2D face unlock) | Empty slot |
| Sensors | Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG) | Accelerometer, Gyro, Proximity, Compass | Empty slot |
| Other Features | ECG certifiedBlood pressure monitorCompatible with standard 22mm (45mm) / 20mm (41mm) strapsSizes: 41mm, 45mm; Bluetooth and LTE versions | — | Empty slot |
| Battery Type | Li-Ion | Li-Po | Empty slot |
| Battery Capacity | 340 mAh (45mm)247 mAh (41mm) | 5000 mAh Best | Empty slot |
| Wired Charging | N/A | 33W wired | Empty slot |
| Wireless Charging | Wireless (WPC-based) | No | Empty slot |
| Reverse Wireless Charging | N/A | 5W wired reverse charging | Empty slot |
| Colours | Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium | Cosmic Black, Skylight Orange, Horizon Blue | Empty slot |
| Models | SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U | X6815, X6815B | Empty slot |
| SAR | — | 0.95 W/kg (Head) 0.86 W/kg (Body) | Empty slot |
| SAR EU | — | 0.67 W/kg (Head) 0.97 W/kg (Body) | Empty slot |
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