Samsung Galaxy J7 vs Samsung Galaxy A21
Price Comparison (India)
General Info
| Manufacturer | |
| Samsung | Samsung |
| Announced | |
| June 2015 | 2020, April 8 |
| Status | |
| Available - June 2015 | Coming soon. Exp. release 2020, April |
| Price | |
| Rs. 13,400 ($197.06) [Similarly Priced] | - |
| Colors | |
| White, Black | Various |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
152.4 x 78.6 x 7.5 mm (6 x 3.09 x 0.3 in) |
- |
| Weight | |
| 171 g (6.03 oz) | - |
| SIM Type | |
| - | 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 - SIM 1 & SIM 2 (dual-SIM only) |
| 3G Network | |
| HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100 |
| 4G Network | |
| LTE | LTE |
| Messaging | |
| SMS, MMS, EMail, IM | |
| Build Features | |
| - | - Fingerprint Sensor Glass front, plastic back, plastic frame |
Display
Hardware and OS
| OS | |
| Android OS, v5.1 (Lollipop) | Android 10.0 |
| User Interface | |
| - | One UI 2.0 |
| Processor | |
| Octa-core 1.2 GHz, Exynos 7580 [Similar] | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm) [Similar] |
| GPU | |
| Mali-T720 [Similar] | PowerVR GE8320 [Similar] |
| RAM | |
| 1.5 GB [Browse Similar] | 3 GB [Browse Similar] |
| Internal Memory | |
| 16 GB | 64 GB |
| External Memory | |
| microSD, up to 128 GB | microSDXC (dedicated slot) |
Camera
| Rear Camera | |
| 13 MP, 4128 x 3096 pixels [Similar] | 16 MP + 8 MP + 2 MP + 2 MP [Similar] |
| Flash | |
| LED flash | No |
| 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 | 16 MP, f/1.9, 28mm (wide), AF 8 MP, f/2.2, 12mm (ultrawide) 2 MP, (macro) 2 MP, (depth) panorama, HDR |
| Video | |
| 1080p@30fps | 1080p@30fps |
| Front Camera | |
| 5 MP [Similar] |
13 MP HDR 1080p@30fps [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio with RDS; recording | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | |
| v4.1, A2DP | 5.0, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | |
| microUSB v2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | |
| Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS |
| Browser | |
| HTML5 | Yes |
User Memory
| Internal | |
| 16 GB, 1.5 GB RAM | 64 GB, 3 GB RAM eMMC 5.1 |
| Expandable Storage | |
| microSD, up to 128 GB | microSDXC (dedicated slot) |
| USB OTG | |
| - | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | |
| 3000 mAh | 4000 mAh |
| Stand by | |
| Up to 354 h | - |
| Talk Time | |
| Up to 18 h (3G) | - |