Samsung Galaxy M21 2021 vs Samsung Galaxy J3 (2017)
General Info
| Manufacturer | |
| Samsung | Samsung |
| Announced | |
| July 2021 | June 2017 |
| Status | |
| Coming Soon - July 2021 | Available - June 2017 |
| Price | |
| Rs. 12,499 ($0.00) [Similarly Priced] | Rs. 14,000 ($220.00) [Similarly Priced] |
| Colors | |
| Charcoal Black, Arctic Blue | Gold, Black, Pink |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
8.9 mm thick (0.35 in thick) |
143.2 x 70.3 x 7.9 mm (5.64 x 2.77 x 0.31 in) |
| Weight | |
| 188 g (6.63 oz) | 148 g (5.22 oz) |
| SIM Type | |
| Dual SIM (Nano-SIM, dual stand-by) | Dual-SIM |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 1900 / 2100 |
| 4G Network | |
| LTE | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | |
| SMS, MMS, EMail, IM | |
| Build Features | |
| - Fingerprint Sensor (rear-mounted) |
- |
| Notification LED | |
| - | No |
Display
Hardware and OS
| OS | |
| Android 11 | Android OS, v7.0 (Nougat) |
| User Interface | |
| One UI 3.1 Core | TouchWiz |
| Processor | |
| Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) [Similar] | Octa-core 1.4 GHz Cortex-A53, Exynos 7570 Quad [Similar] |
| GPU | |
| Mali-G72 MP3 [Similar] | Mali-T720 MP2 [Similar] |
| RAM | |
| 6 GB [Browse Similar] | 2 GB [Browse Similar] |
| Internal Memory | |
| 128 GB | 16 GB |
| External Memory | |
| microSDXC (dedicated slot) | microSD, up to 256 GB |
Camera
| Rear Camera | |
| 48 MP + 8 MP + 5 MP [Similar] | 13 MP [Similar] |
| Flash | |
| LED Flash | LED Flash |
| Features | |
| 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.2, (depth) Panorama, HDR |
AutoFocus, f/1.9 aperture, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama |
| Video | |
| 4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS | 1080p@30fps |
| Front Camera | |
|
20 MP, f/2.2, 26mm (wide) HDR 1080p@30fps [Similar] |
5 MP, LED Flash [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio, 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-A | HSPA, LTE, VoLTE |
| Bluetooth | |
| 5.0, A2DP, LE | v4.1, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | |
| USB Type-C 2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS |
| Browser | |
| Yes | HTML5 |
User Memory
| Internal | |
| 128 GB, 6 GB RAM or 64 GB, 4 GB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | |
| microSDXC (dedicated slot) | microSD, up to 256 GB |
| USB OTG | |
| Not Supported | Not Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Po Battery Fast battery charging 15W |
Li-Ion Battery |
| Capacity | |
| 6000 mAh | 2400 mAh |
| Stand by | |
| - | Up to 408 h |
| Talk Time | |
| - | Up to 23 h |