Phone Comparison - vivo Y21a vs vivo Y21G vs Oppo A17
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| Price Comparison (India) | - | - | |
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| Manufacturer | vivo | vivo | Oppo |
| Announced | January 2022 | April 2022 | September 2022 |
| Status | Coming Soon - January 2022 | Available - April 2022 | Available - September 2022 |
| Price | - | Rs. 13,990 ($0.00) [Similarly Priced] | Rs. 12,499 ($0.00) [Similarly Priced] |
| Colors | Midnight Blue, Diamond Glow | Diamond Glow, Midnight Blue | Midnight Black, Lake Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
164.3 x 76.1 x 8 mm (6.47 x 3 x 0.31 in) |
164.3 x 76.1 x 8 mm (6.47 x 3 x 0.31 in) |
164.2 x 75.6 x 8.3 mm (6.46 x 2.98 x 0.33 in) |
| Weight | 182 g (6.42 oz) | 182 g (6.42 oz) | 189 g (6.67 oz) |
| SIM Type | 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 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | 1, 3, 5, 8, 38, 40, 41 | 1, 3, 5, 8, 38, 40, 41 | 1, 3, 5, 8, 38, 40, 41 |
| Messaging | |||
| Build Features | - Fingerprint Sensor (side-mounted) ) |
- Fingerprint Sensor (side-mounted) ) |
- Fingerprint Sensor (side-mounted) ) |
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| OS | Android 11 | Android 11 | Android 12 |
| User Interface | Funtouch 11.1 | Funtouch 11.1 | ColorOS 12.1 |
| Processor | Octa-core 2.0 GHz Cortex-A53, Mediatek MT6762 Helio P22 (12 nm) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6769 Helio G70 (12 nm) | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), MediaTek MT6765 Helio G35 (12 nm) |
| GPU | PowerVR GE8320 | Mali-G52 2EEMC2 | PowerVR GE8320 |
| RAM | 4 GB | 4 GB | 4 GB |
| Internal Memory | 64 GB | 64 GB | 64 GB |
| External Memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | microSDXC |
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| Type | HD+ IPS LCD Screen | HD+ IPS LCD Screen | IPS LCD Screen |
| Colors | 16M Colors | 16M Colors | 16M Colors |
| Size | 6.51 inches | 6.51 inches | 6.56 inches |
| Resolution | 720 x 1600 pixels (270 ppi) | 720 x 1600 pixels (270 ppi) | 720 x 1612 pixels (269 ppi) |
| Screen-to-Body Ratio | 81.54% | 81.54% | 83.36% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP + 2 MP | 13 MP + 2 MP | 50 MP + 2 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) |
13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) |
50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera |
8 MP, f/1.8, (wide) HDR 1080p@30fps [Similar] |
8 MP, f/2.0, (wide) 1080p@30fps [Similar] |
5 MP, f/2.2, (wide) HDR Yes [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE | HSPA 42.2/5.76 Mbps, LTE | HSPA 42.2/5.76 Mbps, LTE |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | Yes |
| Wi-Fi | 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 | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go | microUSB 2.0 |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS |
| Browser | Yes | Yes | Yes |
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| Internal | 64 GB, 4 GB RAM | 64 GB, 4 GB RAM | 64 GB, 4 GB RAM eMMC 5.1 |
| Expandable Storage | microSDXC (dedicated slot) | microSDXC (dedicated slot) | microSDXC |
| USB OTG | Supported | Supported | Not 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 18W |
Non-removable Li-Po Battery Fast battery Charging 18W |
Non-removable Li-Po Battery |
| Capacity | 5000 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 12,499 
