Samsung Corby Beat (GT-M3710) vs Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)
Side by side comparison between Samsung Corby Beat vs Samsung Galaxy J7 Duo phones, differences, pros, cons and full specifications. What's the better?
,
vs
5.5"
AMOLED
AMOLED
720x1280
13
MP
MP
8mp
4GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
1 Advantage 
30 Advantages | 9 Common items in both devices |
| Only digital zoom |
| Capacitive |
| Accelerometer |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| 3.5mm jack |
| +2 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| Change model | ||
| Model | Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) |
| Other model names | Samsung Corby Beat M3710, Samsung M3710 Corby Beat | Galaxy J7 Duo (32GB + 4GB RAM) Dual-Sim, Samsung J720 |
| Country or region available | feature not registered |  India |
| Brand | Samsung | Samsung |
| Release date | 4/1/2010 | 4/1/2018 |
| Depth | 12.4 millimeters (0.49 inches) | 8.2 millimeters (0.32 inches) |
| Size (width x height) | 56.5 x 105 millimeters (2.22 x 4.13 in) | 77.2 x 153.5 millimeters (3.04 x 6.04 in) |
| Weight | 97 grams (3.4 ounces) | 174 grams (6.09 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| Display type | TFT LCD | Super AMOLED |
| Screen size | 2.8" inches | 5.5" inches |
| Screen-to-body ratio | ~40.9% (screen-to-body ratio) | ~70.4% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 720x1280 pixels (16:9) |
| Touchscreen | Capacitive Single touch 1-point | Capacitive Multitouch |
| Pixel density (dot pitch) | 143 PPI | 267 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| System version | Proprietary OS | Android 8.0 Oreo |
| Firmware update | feature not registered | Android 10 |
| User Interface | feature not registered | One UI 2.0 |
⚙️ Processor | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| Chipset | 32bit | 64bit: Samsung Exynos 7885 (14nm) |
| CPU | Single-core, 1 processor: Single-core | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) |
| GPU graphical controller | feature not registered | ARM Mali-G71 MP2 |
| Performance (benchmark) | feature not registered | AnTuTu: 98104 (v7) |
💽 Memory and storage | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| RAM memory | feature not registered | 4GB LPDDR4 |
| Internal storage | 50MB | 32GB (21GB available) eMMC 5.1 |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| 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) micro-SIM (3FF) |
| Maximum Download / Upload | 0.236 Mbps | 150/50 Mbps |
| Network technology | 2G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse 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 Cat4 (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 |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 850/900/1900/2100 |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| Back camera (main camera) | 2 megapixels | (dual camera) 13 megapixels 5MP depth f/1.9 |
| Main camera resolution | 1600x1200 pixels | 4128x3096 pixels |
| Video recording (primary) | QVGA (320x240) 15 fps | Full HD (1920x1080) 30 fps |
| Flash | Not supported | LED flash on both cameras |
| Focal aperture | feature not registered | f/1.9 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| Front camera (secondary) | Not supported | 8 megapixels |
| Front camera resolution | Not supported | 3264x2448 pixels |
| Video recording (secondary) | Not supported | Full HD (1920x1080) |
| Front flash | Not supported | LED |
| Focal aperture | feature not registered | f/1.9 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| Loudspeaker | Supported | Mono sound (not stereo) |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | 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 Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| Sensors | Accelerometer | Accelerometer ANT+ Face unlock 2D Fingerprint sensor (front-mounted) Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 960 mAh | 3000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 3 hours | 20 hours |
| Standby | 300 hours (12.5 days) | feature not registered |
➕ Other features | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| Call control | Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS, MMS, E-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 | WAP, HTML | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Neon Blue • Cartoon UI • DNSe • Java framework | • Colors: Black, Gold, Rose Gold, White • Samsung Pay |
☢️ Radiation rate | ||
| Samsung Corby Beat (GT-M3710) | Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.62W/kg (head) | 0.543W/kg (head), 1.397W/kg (body) |