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General Info |
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Manufacturer | Samsung | Apple | Apple |
Announced | February 2019 | September 2020 | September 2022 |
Status | Coming Soon - Q1 2019 | Coming Soon - September 2020 | Available - September 2022 |
Colors | Silver, Black, Rose Gold, Sea Green | Silver, Graphite (DLC), Gold (PVD) | Graphite, Silver, Gold |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
39.5 x 39.5 x 10.5 mm (1.56 x 1.56 x 0.41 in) |
44 x 38 x 10.4 mm (1.73 x 1.5 x 0.41 in) |
45 x 38 x 10.7 mm (1.77 x 1.5 x 0.42 in) |
Weight | 25 g (0.88 oz) | 47.1 g (1.66.0.04 oz) | 42.3 g, 51.5 g (1.48.0.11 oz, 1.8.0.18 oz) |
SIM Type | No | eSIM | eSIM |
2G Network | N/A | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
3G Network | N/A | HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada |
4G Network | - | 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - Global |
1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK |
SAR EU |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
0.31 W/kg (head) 0.55 W/kg (body) |
Messaging | |||
Build Features | - Samsung Pay - MIL-STD-810G - 50m waterproof (IP68) - Compatible with standard 20mm straps |
50m water resistant ECG certified (region dependent SW application; HW available on all models) |
IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models) Temperature sensing (0.01˚ accuracy) Natural language commands and dictation (talking mode) Ultra Wideband (UWB) support |
Hardware and OS |
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OS | Tizen-based wearable OS 4.0 | watchOS 7.0 | watchOS 9.0 |
Processor | Dual-core 1.15 GHz, Exynos 9110 | Dual-core, Apple S6 | Dual-core, Apple S8 |
GPU | - | PowerVR | PowerVR |
RAM | 768 MB | 1 GB | 1 GB |
Internal Memory | 4 GB | 32 GB | 32 GB |
External Memory | No | No | No |
Display |
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Type | AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3 | Retina LTPO OLED capacitive touchscreen Sapphire Crystal Glass Ion-X strengthened glass 3D Touch display 1000 nits max brightness (advertised) Always-on display |
Retina LTPO OLED Screen 1000 nits (peak) Sapphire Crystal Glass |
Colors | 16M colors | 16M Colour | 16M Colors |
Size | 1.1 inches | 1.78 inches | 1.9 inches |
Resolution | 360 x 360 pixels (463 ppi) | 448 x 368 pixels (326 ppi) | 484 x 396 pixels (329 ppi) |
Screen-to-Body Ratio | 25.00% | 59.86% | 66.81% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | No | No | No |
Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | No | ||
Flash | No | No | No |
Features | |
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Video | No | ||
Front Camera | No [Similar] | , , [Similar] | , , [Similar] |
Connectivity and Data Rate |
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GPRS | No | Yes | Yes |
Edge | No | Yes | Yes |
3G | N/A | HSPA 42.2/5.76 Mbps, LTE | HSPA 42.2/5.76 Mbps, LTE |
Bluetooth | 4.2, A2DP, LE | 5.0, A2DP, LE | 5.3, A2DP, LE |
Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, dual-band | Wi-Fi 802.11 b/g/n, dual-band |
USB | No | No | No |
GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, GALILEO, QZSS | Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS |
Browser | Yes | ||
User Memory |
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Internal | 4 GB, 768 MB RAM | 32 GB, 1 GB RAM | 32 GB, 1 GB RAM eMMC 5.1 |
Expandable Storage | No | No | No |
USB OTG | Not Supported | Not Supported | Not Supported |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
Magnetic-Field Sensor (Compass) | |||
Gyroscope Sensor | |||
Barometer Sensor | |||
Heart-rate Sensor | |||
NFC | |||
Battery |
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Type | Non-removable Li-Ion Battery | Li-Po, non-removable | Non-removable Li-Ion Battery Wireless charging |
Capacity | 230 mAh | Wireless charging | 308 mAh |
Stand by | - | Up to 18 h (mixed usage) | - |
Talk Time | - | - | - |