Phone Comparison - Samsung Galaxy J7 vs Apple iPhone 7 vs Samsung Galaxy A21s
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| Price Comparison (India) | - | ||
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| Manufacturer | Samsung | Apple | Samsung |
| Announced | June 2015 | September 2016 | Expected Announcement - May 2020 |
| Status | Available - June 2015 | Available - September 2016 | Rumored |
| Price | Rs. 13,400 ($197.06) [Similarly Priced] | Rs. 60,000 ($882.35) [Similarly Priced] | - |
| Colors | White, Black | Jet Black, Black, Silver, Gold, Rose Gold | Black, White, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
152.4 x 78.6 x 7.5 mm (6 x 3.09 x 0.3 in) |
138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28 in) |
8.9 mm thickness (0.35 in thickness) |
| Weight | 171 g (6.03 oz) | 138 g (4.87 oz) | 191 g (6.74 oz) |
| SIM Type | - | Nano SIM | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) | LTE |
| SAR US |
- W/kg (head) - W/kg (body) |
1.19 W/kg (head) 1.19 W/kg (body) |
- W/kg (head) - W/kg (body) |
| SAR EU |
- W/kg (head) - W/kg (body) |
1.38 W/kg (head) 1.34 W/kg (body) |
- W/kg (head) - W/kg (body) |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | |
| Build Features | - | - Fingerprint with Force Touch - IP67 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes - Apple Pay (Visa, MasterCard, AMEX certified) |
- Fingerprint Sensor |
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| OS | Android OS, v5.1 (Lollipop) | iOS 10 | Android 10.0 |
| Processor | Octa-core 1.2 GHz, Exynos 7580 | Quad-core, Apple A10 Fusion | Octa-core 2.0 GHz, Exynos 850 |
| GPU | Mali-T720 | 6 core | - |
| RAM | 1.5 GB | 2 GB | 3 GB |
| Internal Memory | 16 GB | 32/128/256 GB | 64 GB |
| External Memory | microSD, up to 128 GB | No | microSDXC |
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| Type | Super AMOLED Capacitive Touchscreen | LED-backlit IPS LCD Capacitive Touchscreen, 3D Touch Display, Ion-strengthened Glass, Oleophobic Coating | PLS TFT Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.5 inches | 4.7 inches | 6.55 inches |
| Resolution | 720 x 1280 pixels (267 ppi) | 750 x 1334 pixels (326 ppi) | 720 x 1600 pixels (268 ppi) |
| Screen-to-Body Ratio | 69.63% | 65.45% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio with RDS; recording | No | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, 4128 x 3096 pixels | 12 MP | 48 MP + 8 MP + 2 MP |
| Flash | LED flash | Quad-LED (dual tone) | LED Flash |
| Features | 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, f/1.8, OIS, Geo-tagging, simultaneous 4K video and 8MP image recording, touch focus, face/smile detection, HDR (photo/panorama) | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) Panorama, HDR |
| Video | 1080p@30fps | 2160p@30fps, 1080p@60fps,1080p@120fps, 720p@240fps | 1080p@30fps |
| Front Camera | 5 MP [Similar] | 7 MP, 1080p@30fps, 720p@240fps, face detection, HDR, panorama [Similar] |
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | v4.1, A2DP | v4.2, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | v2.0, reversible connector | Yes |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS |
| Browser | HTML5 | HTML5 (Safari) | Yes |
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| Internal | 16 GB, 1.5 GB RAM | 32/128/256 GB, 2 GB RAM | 64 GB, 3 GB RAM or 32 GB, 3 GB RAM |
| Expandable Storage | microSD, up to 128 GB | No | microSDXC |
| 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 | Non-removable Li-Po battery | Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | 3000 mAh | 1960 mAh | 5000 mAh |
| Stand by | Up to 354 h | - | - |
| Talk Time | Up to 18 h (3G) | Up to 14 h | - |
Rs. 14,249 
Rs. 14,190 
Rs. 60,000 
