📱 Model features |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Model | Corby II (GT-S3850) | Galaxy M30s (SM-M307F/DS 64GB) |
| Other model names | Samsung Corby 2 S3850, Samsung S3850L, Samsung Genio II | Samsung Galaxy M30s SM-M307F/Dual-Sim (64GB + 4GB RAM) |
| Country or region available | feature not registered |    
India, Indonesia, Thailand, Vietnam |
| Brand | Samsung | Samsung |
| Release date | 4/22/2011 | 10/30/2019, Announced: 9/18/2019 |
| Depth | 11.7 millimeters (0.46 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 60.6 x 109.9 millimeters (2.39 x 4.33 in) | 75.1 x 159 millimeters (2.96 x 6.26 in) |
| Weight | 102 grams (3.57 ounces) | 188 grams (6.58 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| System version | Proprietary OS | Android 9.0 Pie |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Chipset | 32bit | 64bit - Samsung Exynos 9611 (10nm) |
| CPU | Single-Core, 1 processor:
Single-Core | Octa-Core, 2 processors:
2.3GHz Quad-Core ARM Cortex-A73
1.7GHz Quad-Core ARM Cortex-A53 |
| GPU graphical controller | feature not registered | ARM Mali-G72 MP3 (850MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| RAM memory | feature not registered | 4GB LPDDR4X |
| Internal storage | 26MB | 64GB (49GB available)
UFS 2.1 |
| External storage | Until 16GB microSD, microSDHC
(dedicated slot) | Until 1TB microSD, microSDXC
(dedicated slot) |
📲 Display |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Display type | TFT LCD | Super AMOLED |
| Screen size | 3.2" inches | 6.4" inches |
| Screen-to-body ratio | ~47.6% (screen-to-body ratio) | ~84.2% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 1080x2340 pixels (19.5:9) |
| Touchscreen | Capacitive Single touch 1-point | Capacitive Multitouch |
| Pixel density (dot pitch) | 125 PPI | 403 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | 420nits[peak] |
📶 Mobile networks |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card
(dedicated slot) |
| SIM card | 1 slot (Single-SIM)
Standard mini-SIM (2FF) | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum download/upload | 0.236 Mbps | 600/150 Mbps |
| Network technology | 2G | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE LTE Cat12/13 (1, 3, 5, 7, 8, 20)
TD-LTE (38, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Back camera (main camera) | 2 megapixels | (triple camera)
48 megapixels
8MP ultrawidef/2.212mm1/4.0"1.12µm
5MP depthf/2.2 |
| Main camera resolution | 1600x1200 pixels | 8000x6000 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | 4K UHD (3840x2160) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | 1/2" inches |
| Pixel size | feature not registered | 0.8µm pixel |
| Autofocus | Not supported | PDAF: phase detection autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection, Smile detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Front camera (secondary) | Not supported | 16 megapixels |
| Front camera resolution | Not supported | 4608x3456 pixels |
| Video recording (secondary) | Not supported | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | 1/3.1" inches |
| Pixel size | feature not registered | 1µm pixel |
🔉 Sound and multimedia |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | 2 microphones or more |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| USB | MicroUSB 2.0 | USB 2.0 Type-C reversible connector |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n (2.4Ghz) | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot |
| DLNA | feature not registered | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Sensors | Accelerometer | Accelerometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Battery type | Li-Ion: Lithium-Ion (Removable)
EB424255VU | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 1000 mAh | 6000 mAh |
| Charger, watts | Standard charging | 15W Fast battery charging |
| Talk time autonomy | 9.5 hours | feature not registered |
| Standby | 620 hours (25.8 days) | feature not registered |
➕ Other features |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| Call control | Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS, MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | feature not registered | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | - Colors: White, Pink, Yellow
- DNSe (Digital Natural Sound Engine)
- Panorama photo
- Samsung TouchWiz UI
- Java framework | - Colors: Opal Black, Sapphire Blue, Pearl White |
☢️ Radiation rate |
| Samsung Corby II (GT-S3850) | Samsung Galaxy M30s (SM-M307F/DS 64GB) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.492W/kg (head), 1.13W/kg (body) |