Phone Comparison - Samsung Galaxy A12 vs Samsung Galaxy M21 2021 vs Oppo A16
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| Manufacturer | Samsung | Samsung | Oppo |
| Announced | 2020, November 24 | July 2021 | July 2021 |
| Status | Coming Soon - January 2021 | Coming Soon - July 2021 | Available - July 2021 |
| Price | Rs. 12,999 ($0.00) [Similarly Priced] | Rs. 12,499 ($0.00) [Similarly Priced] | - |
| Colors | Black, White, Blue, Red | Charcoal Black, Arctic Blue | Pearl Blue, Space Silver, Crystal Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in) |
8.9 mm thick (0.35 in thick) |
163.8 x 75.6 x 8.4 mm (6.45 x 2.98 x 0.33 in) |
| Weight | 205 g (7.23 oz) | 188 g (6.63 oz) | 190 g (6.7 oz) |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE (unspecified) | LTE | 1, 3, 5, 8, 38, 40, 41 |
| Messaging | |||
| Build Features | - Fingerprint Sensor (side-mounted) |
- Fingerprint Sensor (rear-mounted) |
- Fingerprint Sensor (side-mounted) |
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| OS | Android 10 | Android 11 | Android 11 |
| User Interface | - | One UI 3.1 Core | ColorOS 11.1 |
| Processor | Octa-core (2.3 GHz, 1.8 GHz) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), MediaTek Helio G35 (12 nm) |
| GPU | - | Mali-G72 MP3 | PowerVR GE8320 |
| RAM | 4 GB | 6 GB | 3 GB |
| Internal Memory | 128 GB | 128 GB | 32 GB |
| External Memory | microSDXC | microSDXC (dedicated slot) | microSDXC |
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| Type | HD+ TFT display | FHD+ Super AMOLED Screen 420 nits (peak) |
HD+ IPS LCD Screen 480 nits (typ) |
| Colors | 16M Colour | 16M Colour | 16M Colour |
| Size | 6.5 inches | 6.4 inches | 6.52 inches |
| Resolution | 720 x 1560 pixels (264 ppi) | 1080 x 2340 pixels (403 ppi) | 720 x 1600 pixels (269 ppi) |
| Screen-to-Body Ratio | 83.64% | - | 82.94% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Unspecified | FM radio, RDS, recording | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 48 MP + 5 MP + 2 MP + 2 MP | 48 MP + 8 MP + 5 MP | 13 MP + 2 MP + 2 MP |
| Flash | LED flash | LED Flash | LED Flash |
| Features | 48 MP, f/2.0, (wide), AF 5 MP, f/2.2, 115˚ (ultrawide) 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) panorama, HDR |
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 |
13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS | 1080p@30fps |
| Front Camera |
8 MP, f/2.2 1080p@30fps [Similar] |
20 MP, f/2.2, 26mm (wide) HDR 1080p@30fps [Similar] |
8 MP, f/2.0 HDR 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-A | HSPA 42.2/5.76 Mbps, LTE |
| Bluetooth | Yes | 5.0, A2DP, LE | 5.0, A2DP, LE, aptX |
| Wi-Fi | Yes | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | USB Type-C 2.0 | USB Type-C 2.0 | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| Browser | Yes | Yes | Yes |
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| Internal | 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 64 GB, 3 GB RAM or 32 GB, 3 GB RAM | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM | 32 GB, 3 GB RAM |
| Expandable Storage | microSDXC | microSDXC (dedicated slot) | microSDXC |
| USB OTG | Not Supported | Not Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Magnetic-Field Sensor (Compass) | |
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| Gyroscope Sensor | |
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| NFC | |
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| Type | Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery |
| Capacity | 5000 mAh | 6000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
