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Samsung Gear S2 3G Specifications
Also known as Samsung Gear S2 3G R730
Samsung
Released 2015, Aug 15
Qualcomm MSM8x26
- 51g, 13.4mm thickness
- Tizen OS 2.3.2
- 4GB 512MB RAM storage, no card slot
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 0.6 | — |
| Display | 5.8 | — |
| Performance | 3.1 | — |
| Camera | 3.6 | — |
| Body | 6 | — |
| Gaming | 4.3 | — |
| Software | 4.4 | — |
| Connectivity | 1.6 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
1.2"
360x360 pixels
NO
No video recorder
512MB RAM
MSM8x26
300mAh
5W
Score breakdown
From specs, price tier & release year
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Full specifications
|
Network
|
Technology | GSM / HSPA |
|---|---|---|
| 2G bands | GSM 900 / 1800 | |
| ??? | GSM 850 / 1900 | |
| 3G bands | HSDPA 900 / 2100 | |
| ??? | HSDPA 850 / 1900 | |
| Speed | HSPA |
|
Launch
|
Announced | 2015, August. Released 2015, October |
|---|---|---|
| Status | Discontinued |
|
Body
|
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 tight and water resistant (immersible up to 1.5m for 30 min) |
|
Display
|
Type | Super AMOLED |
|---|---|---|
| Size | 1.2 inches | |
| Resolution | 360 x 360 pixels (~302 ppi density) | |
| Protection | Corning Gorilla Glass 3 | |
| ??? | Rotating bezel |
|
Platform
|
OS | Tizen OS 2.3.2 |
|---|---|---|
| Chipset | Qualcomm MSM8x26 | |
| CPU | Dual-core 1.0 GHz |
|
Memory
|
Card slot | No |
|---|---|---|
| Internal | 4GB 512MB RAM |
|
Camera
|
??? | No |
|---|
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | No |
|
Comms
|
WLAN | Wi-Fi 802.11 b/g/n |
|---|---|---|
| Bluetooth | 4.1, A2DP, LE | |
| Positioning | GPS | |
| NFC | Yes | |
| Radio | No | |
| USB | No |
|
Features
|
Sensors | Accelerometer, gyro, heart rate, barometer |
|---|---|---|
| ??? | S-Voice natural language commands and dictation MP3/M4A/AAC/WAV player Photo viewer Voice memo/dial/commands Samsung Pay |
|
Battery
|
Type | Li-Ion 300 mAh, non-removable |
|---|---|---|
| Charging | Wireless (Qi) | |
| Stand-by | Up to 48 h (3G) |
|
Misc
|
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 |
Samsung Gear S2 3G official images
Frequently asked questions
Is Samsung Gear S2 3G worth buying in 2026?
Samsung Gear S2 3G is worth considering if its strengths match your priorities. Genze scores it 3.9/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of Samsung Gear S2 3G?
Samsung Gear S2 3G has a 300 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Samsung Gear S2 3G have?
Samsung Gear S2 3G features a 1.20-inch display. See the Display section for resolution, refresh rate, and panel details.
Is Samsung Gear S2 3G water resistant?
Samsung Gear S2 3G is rated IP68. Always follow manufacturer guidance for liquids and dust exposure.
What is the Genze score for Samsung Gear S2 3G?
Genze rates Samsung Gear S2 3G 3.9/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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