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General Info |
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Manufacturer | Samsung | Xiaomi | Apple |
Announced | February 2019 | Expected Announcement - June 2020 | September 2020 |
Status | Coming Soon - Q1 2019 | Rumored | Coming Soon - September 2020 |
Colors | Silver, Black, Rose Gold, Sea Green | Black, Silver | Silver, Graphite (DLC), Gold (PVD) |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
39.5 x 39.5 x 10.5 mm (1.56 x 1.56 x 0.41 in) |
53.3 x 46.2 x 11.4 mm (2.1 x 1.82 x 0.45 in) |
44 x 38 x 10.4 mm (1.73 x 1.5 x 0.41 in) |
Weight | 25 g (0.88 oz) | - | 47.1 g (1.66.0.04 oz) |
SIM Type | No | No | eSIM |
2G Network | N/A | N/A | GSM 850 / 900 / 1800 / 1900 |
3G Network | N/A | N/A | HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global |
4G Network | - | N/A | 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 |
Messaging | |||
Build Features | - Samsung Pay - MIL-STD-810G - 50m waterproof (IP68) - Compatible with standard 20mm straps |
Waterproof (5ATM) | 50m water resistant ECG certified (region dependent SW application; HW available on all models) |
Hardware and OS |
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OS | Tizen-based wearable OS 4.0 | Proprietary wearable platform | watchOS 7.0 |
Processor | Dual-core 1.15 GHz, Exynos 9110 | - | Dual-core, Apple S6 |
GPU | - | - | PowerVR |
RAM | 768 MB | N/A | 1 GB |
Internal Memory | 4 GB | - | 32 GB |
External Memory | No | No | No |
Display |
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Type | AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3 | AMOLED Capacitive Touchscreen | Retina LTPO OLED capacitive touchscreen Sapphire Crystal Glass Ion-X strengthened glass 3D Touch display 1000 nits max brightness (advertised) Always-on display |
Colors | 16M colors | 16M colors | 16M Colour |
Size | 1.1 inches | 1.39 inches | 1.78 inches |
Resolution | 360 x 360 pixels (463 ppi) | 454 x 454 pixels (462 ppi) | 448 x 368 pixels (326 ppi) |
Screen-to-Body Ratio | 25.00% | 25.30% | 59.86% |
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 | No | Yes |
Edge | No | No | Yes |
3G | N/A | No | HSPA 42.2/5.76 Mbps, LTE |
Bluetooth | 4.2, A2DP, LE | 5.0, A2DP, LE | 5.0, A2DP, LE |
Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, dual-band |
USB | No | No | No |
GPS | Yes, with A-GPS, GLONASS | Yes, with GLONASS | Yes, with A-GPS, GLONASS, GALILEO, QZSS |
Browser | |||
User Memory |
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Internal | 4 GB, 768 MB RAM | - | 32 GB, 1 GB RAM |
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 | Non-removable Li-Ion Battery | Li-Po, non-removable |
Capacity | 230 mAh | 420 mAh | Wireless charging |
Stand by | - | Up to 336 h | Up to 18 h (mixed usage) |
Talk Time | - | - | - |