Jiayu JY-G3 vs Samsung Galaxy J7 Duo (SM-J720M/DS)
Side by side comparison between Jiayu JY-G3 vs Samsung Galaxy J7 Duo phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
IPS
IPS
720x1280
8
MP
MP
2mp
1GB
RAM
RAM
Dual-core
2750
mAh
mAh
(Removable)
vs
5.5"
AMOLED
AMOLED
720x1280
13
MP
MP
8mp
3GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy J7 Duo (SM-J720M/DS)
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!
18 Common items in both devices |
16 million |
720x1280 pixels |
Only digital zoom |
Autofocus |
Capacitive |
Multitouch |
Accelerometer |
+11 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 | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Change model | ||
Model | Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) |
Other model names | Jiayu G3 Dual SIM, Dual Chip, Doble Chip | Galaxy J7 Duo J720M/Dual-Sim, Samsung J720 |
Country or region available | feature not registered | ![]() ![]() (Latin America), Brazil |
Brand | Jiayu | Samsung |
Release date | 9/5/2012 | 4/1/2018 |
Depth | 10.8 millimeters (0.43 inches) | 8.2 millimeters (0.32 inches) |
Size (width x height) | 65 x 135 millimeters (2.56 x 5.31 in) | 77.2 x 153.5 millimeters (3.04 x 6.04 in) |
Weight | 131 grams (4.59 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 | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Display type | TFT LED-Backlit IPS LCD | Super AMOLED |
Screen size | 4.5" inches | 5.5" inches |
Screen-to-body ratio | ~63.6% (screen-to-body ratio) | ~70.4% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 720x1280 pixels (16:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 326 PPI | 267 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass | Not supported |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Not supported |
🤖 Operating System | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
System version | Android 4.0.4 Ice Cream Sandwich ICS | Android 8.0 Oreo |
Firmware update | feature not registered | Android 10 |
User Interface | feature not registered | One UI 2.0 |
⚙️ Processor | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Chipset | 32bit: MediaTek MT6577 | 64bit: Samsung Exynos 7885 (14nm) |
CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core) | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) |
GPU graphical controller | PowerVR SGX531 | ARM Mali-G71 MP2 |
Performance (benchmark) | feature not registered | AnTuTu: 98104 (v7) |
💽 Memory and storage | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
RAM memory | 1GB | 3GB LPDDR4 |
Internal storage | 4GB (2.49GB available) | 32GB (21GB available) eMMC 5.1 |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
Maximum Download / Upload | feature not registered | 150/50 Mbps |
Network technology | 2G, 3G | 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 | UMTS 2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | Not supported | LTE Cat4 (1, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66) TD-LTE (38, 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Back camera (main camera) | 8 megapixels | (dual camera) 13 megapixels 5MP depth f/1.9 |
Main camera resolution | 3264x2448 pixels | 4128x3096 pixels |
Video recording (primary) | HD (1280x720) | Full HD (1920x1080) 30 fps |
Flash | LED flash | 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 | Autofocus | 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 only main camera |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Front camera (secondary) | 2 megapixels | 8 megapixels |
Front camera resolution | 1600x1200 pixels | 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 | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | feature not registered | Not supported |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, AAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
USB | MicroUSB 2.0 | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 2.0 + 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 | feature not registered | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Not supported | Not supported |
Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer ANT+ Face unlock 2D Fingerprint sensor (front-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Battery type | Li-Ion: lithium-ion (Removable) JY-G3 | Li-Ion: lithium-ion (Removable) |
Battery capacity | 2750 mAh | 3000 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | 5 hours | 20 hours |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5, Flash player | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Grey, Silver • OpenGL ES 2.0 • WiFi hotspot • Java framework | • Colors: Black, Gold, Rose Gold, White • Samsung Pay |
☢️ Radiation rate | ||
Jiayu JY-G3 | Galaxy J7 Duo (SM-J720M/DS) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.97W/kg (head), 0.55W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |