Phone Comparison - Samsung Galaxy J1 vs Samsung Galaxy J7 vs Samsung Galaxy S7 (CDMA)
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | January 2015 | June 2015 | February 2016 |
| Status | Available - January 2015 | Available - June 2015 | Available - March 2016 |
| Price | Rs. 5,850 ($86.03) [Similarly Priced] | Rs. 13,400 ($197.06) [Similarly Priced] | Rs. 43,400 ($638.24) [Similarly Priced] |
| Colors | Blue, Black, White | White, Black | Black Onyx, Silver Titanium, Gold Platinum |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
129 x 68.2 x 8.9 mm (5.08 x 2.69 x 0.35 in) |
152.4 x 78.6 x 7.5 mm (6 x 3.09 x 0.3 in) |
142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in) |
| Weight | 122 g (4.3 oz) | 171 g (6.03 oz) | 152 g (5.36 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO - G930V, G930R |
| 3G Network | HSDPA 900 / 2100 (single or dual SIM) HSDPA 850 / 2100 (dual SIM) |
HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - G930A, G930V HSDPA 850 / 1700(AWS) / 1900 / 2100 - G930T |
| 4G Network | - | LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - G930A |
| SAR US |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
1.24 W/kg (head) 1.59 W/kg (body) |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - | - | - Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes |
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| OS | Android OS, v4.4.x (KitKat) | Android OS, v5.1 (Lollipop) | Android OS, v6.0 (Marshmallow) |
| Processor | Dual-core 1.2 GHz Cortex-A7 | Octa-core 1.2 GHz, Exynos 7580 | Dual-core 2.15 GHz & dual-core 1.6 GHz, Qualcomm MSM8996 Snapdragon 820 |
| GPU | - | Mali-T720 | Adreno 530 |
| RAM | 512 MB | 1.5 GB | 3/4 GB |
| Internal Memory | 4 GB | 16 GB | 32/64 GB |
| External Memory | microSD, up to 128 GB | microSD, up to 128 GB | microSD, up to 200 GB (dedicated slot) |
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| Type | TFT Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Always-on display |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.3 inches | 5.5 inches | 5.1 inches |
| Resolution | 480 x 800 pixels (217 ppi) | 720 x 1280 pixels (267 ppi) | 1440 x 2560 pixels (576 ppi) |
| Screen-to-Body Ratio | 59.80% | 69.63% | 72.33% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | FM radio with RDS; recording | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 х 1944 pixels | 13 MP, 4128 x 3096 pixels | 12 MP, 4608 x 2592 pixels |
| Flash | LED Flash | LED flash | LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, F1.9, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode | Phase Detection Autofocus, 1/2.6" Sensor Size, 26 mm, f/1.7, 1.4 µm pixel size, geo-tagging, touch focus, face detection, Auto HDR, panorama |
| Video | 720p@30fps | 1080p@30fps | 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. |
| Front Camera | 2 MP [Similar] | 5 MP [Similar] | 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps |
| Bluetooth | v4.0, A2DP | v4.1, A2DP | v4.2, A2DP, LE, apt-X |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | microUSB v2.0 | microUSB v2.0, USB Host |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML | HTML5 | HTML5 |
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| Internal | 4 GB, 512 MB RAM | 16 GB, 1.5 GB RAM | 32/64 GB, 3/4 GB RAM - G930R |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 128 GB | microSD, up to 200 GB (dedicated slot) |
| USB OTG | - | - | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 1850 mAh | 3000 mAh | 3000 mAh |
| Stand by | - | Up to 354 h | - |
| Talk Time | Up to 10 h (3G) | Up to 18 h (3G) | - |
Rs. 14,249 
Rs. 14,190 
