Bạn đang xem: Gear s2 3g review: samsung"s best smartwatch offers more than the apple watch
Also known as Samsung Gear S2 3G R730
| Technology | GSM / HSPA |
| 2G bands | GSM 900 / 1800 |
| GSM 850 / 1900 | |
| 3G bands | HSDPA 900 / 2100 |
| HSDPA 850 / 1900 | |
| Speed | HSPA |
| Announced | 2015, August. Released 2015, October |
| Status | Discontinued |
| Dimensions | 51.8 x 44 x 13.4 mm (2.04 x 1.73 x 0.53 in) |
| Weight | 51 g (1.80 oz) |
| Build | Glass front (Gorilla Glass 3), stainless steel frame |
| SIM | eSIM |
| IP68 dust/water resistant (up to lớn 1.5m for 30 min) |
| Type | Super AMOLED |
| Size | 1.2 inches |
| Resolution | 360 x 360 pixels (~302 ppi density) |
| Protection | Corning Gorilla Glass 3 |
| Always-on displayRotating bezel |
| OS | Tizen OS 2.3.2 |
| Chipset | Qualcomm MSM8x26 |
| CPU | Dual-core 1.0 GHz |
| Card slot | No |
| Internal | 4GB 512MB RAM |
| No |
| Loudspeaker | Yes |
| 3.5mm jack | No |
| WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | 4.1, A2DP, LE |
| Positioning | GPS |
| NFC | Yes |
| Radio | No |
| USB | No |
| Sensors | Accelerometer, gyro, heart rate, barometer |
| S-Voice natural language commands & dictationMP3/M4A/AAC/WAV playerPhoto viewerVoice memo/dial/commandsSamsung Pay |
| Type | Li-Ion 300 mAh, non-removable |
| Charging | Wireless (Qi) |
| Stand-by | Up to lớn 48 h (3G) |
| Colors | Dark Gray, Silver |
| Models | SM-R7200, SM-R7320, SM-R7300 |
| SAR EU | 0.05 W/kg (head) 0.30 W/kg (body) |
| Price | About 250 EUR |
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Samsung Gear S2 3G - user opinions và reviews
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?Anonymous8cC03 Dec 2018
Dont bother trying khổng lồ take this to other providers, ATT is the only service you will likely be able lớn use it on..
The Judejf%10 Aug 2018
Good (almost great) hàng hóa but man the battery life is so disappointing. I want lớn upgrade but I like the small size of this one và for the new small version coming out in 2018 there doesn"t seem to be much improvement in the battery cell size. It ...
AliPTp08 Aug 2018
I have used this watch. Working fine but battery time is not good, only 7,8 hour with low usage
