Samsung Galaxy J7 2017 (SM-J730F/DS) vs Samsung Champ Duos (GT-E2652)
Side by side comparison between Samsung Galaxy J7 (2017) vs Samsung Champ Duos phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
AMOLED
AMOLED
1080x1920
13
MP
MP
13mp
3GB
RAM
RAM
Octa-core
3600
mAh
mAh
(Non removable)
vs
What's the better phone? Samsung Galaxy J7 2017 (SM-J730F/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!
26 Advantages 
2 Advantages | 7 Common items in both devices |
| Only digital zoom |
| Hands-free calling |
| Vibrating alert |
| 2 slots (Dual-SIM) |
| 3.5mm jack |
| FM |
| MicroUSB 2.0, USB OTG On-The-Go / MicroUSB 2.0 |
| + 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 | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Model | Galaxy J7 2017 (SM-J730F/DS) | Champ Duos (GT-E2652) |
| Other model names | Galaxy J7 2017 J730F/Dual-Sim (Galaxy J7 Pro) | Samsung Champ Duos E2652, Samsung E2652 |
| Country or region available |  (Europe) | feature not registered |
| Brand | Samsung | Samsung |
| Release date | 7/1/2017 | 2/1/2011 |
| Depth | 8 millimeters (0.31 inches) | 12.95 millimeters (0.51 inches) |
| Size (width x height) | 74.8 x 152.5 millimeters (2.94 x 6 in) | 54.9 x 99.9 millimeters (2.16 x 3.93 in) |
| Weight | 181 grams (6.34 ounces) | 88 grams (3.08 ounces) |
| Build, materials | Aluminum body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Display type | Super AMOLED | TFT LCD |
| Screen size | 5.5" inches | 2.6" inches |
| Screen-to-body ratio | ~73.1% (screen-to-body ratio) | ~38.2% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 240x320 pixels |
| Touchscreen | Capacitive Multitouch | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 401 PPI | 154 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| System version | Android 7.1 Nougat | Proprietary OS |
| Firmware update | Android 9.0 Pie | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Chipset | 64bit: Samsung Exynos 7870 (14nm) | 32bit |
| CPU | Octa-core, 1 processor: 8x 1.6GHz ARM Cortex-A53 (Octa-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | ARM Mali-T830 MP1 (700MHz) | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| RAM memory | 3GB LPDDR3 | feature not registered |
| Internal storage | 16GB (10GB available) eMMC 5.1 | 50MB |
| External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Shift - Selectable (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 300/50 Mbps | 0.236 Mbps |
| Network technology | 2G, 3G, 4G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Tri-Band 900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 900/1800/1900 |
| Primary 3G network | UMTS 850/900/1900/2100 | Not supported |
| Primary 4G network | LTE Cat6 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20) TD-LTE 2300 (Bands 40) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Back camera (main camera) | 13 megapixels | 1.3 megapixels |
| Main camera resolution | 4128x3096 pixels | 1280x1024 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | QCIF (176x144) |
| Flash | LED flash on both cameras | Not supported |
| Focal aperture | f/1.7 (aperture) | feature not registered |
| Focal length | 27mm (lens) | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | feature not registered |
| Image stabilization | EIS: Digital stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | HDR photo on both cameras | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Front camera (secondary) | 13 megapixels | Not supported |
| Front camera resolution | 4128x3096 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | LED | Not supported |
| Focal aperture | f/1.9 (aperture) | feature not registered |
| Focal length | 28mm (lens) | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, MKV, WMV | MP4, H.263 |
| Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.1 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | Not supported |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | Not supported |
| NFC | Supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3600 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 24 hours (1 day) | 14.3 hours |
| Standby | feature not registered | 322 hours (13.4 days) |
➕ Other features | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Gold, Blue, Pink • 2.5D glass screen • Always on Display | • Colors: Black, White • Samsung TouchWiz Lite UI • Browser NetFront 3.5 • Java framework |
☢️ Radiation rate | ||
| Galaxy J7 2017 (SM-J730F/DS) | Samsung Champ Duos (GT-E2652) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.567W/kg (head), 1.33W/kg (body) | feature not registered |