Phone Comparison - Oppo A3 vs Realme C21
Oppo A3.jpg)
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Realme C21.jpg)
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| Price Comparison (India) | - | |
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| Manufacturer | Oppo | realme |
| Announced | April 2018 | 2021, March 05 |
| Status | Coming Soon - May 2018 | Available. Released 2021, March 05 |
| Price | Rs. 21,000 ($315.00) [Similarly Priced] | Rs. 8,999 ($0.00) [Similarly Priced] |
| Colors | Knight Black, Soybean Meal, Stardust Silver, Garnet Red | Cross Black, Cross Blue |
| Form Factor | Candybar | Candybar |
| Dimension |
156 x 75.3 x 7.8 mm (6.14 x 2.96 x 0.31 in) |
165.2 x 76.4 x 8.9 mm (6.5 x 3.01 x 0.35 in) |
| Weight | 159 g (5.61 oz) | 190 g (6.7 oz) |
| SIM Type | 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 CDMA 800 & TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Messaging | SMS, MMS, Push Mail, EMail | |
| Build Features | - | - Fingerprint Sensor (rear-mounted) |
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| OS | Android 8.1 (Oreo) | Android 10 |
| User Interface | - | Realme UI 1.0 |
| Processor | Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53), Mediatek Helio P60 [Similar] | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), MediaTek Helio G35 (12 nm) [Similar] |
| GPU | Mali-G72 MP3 [Similar] | PowerVR GE8320 [Similar] |
| RAM | 4 GB [Browse Similar] | 4 GB [Browse Similar] |
| Internal Memory | 128 GB | 64 GB |
| External Memory | microSD, up to 256 GB (dedicated slot) | microSDXC (dedicated slot) |
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| Type | LTPS IPS LCD Capacitive Touchscreen | HD+ IPS LCD Screen |
| Colors | 16M colors | 16M Colour |
| Size | 6.2 inches [Similar] | 6.5 inches [Similar] |
| Resolution | 1080 x 2280 pixels (407 ppi) | 720 x 1600 pixels (270 ppi) |
| Screen-to-Body Ratio | 81.64% | 80.78% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 16 MP (f/1.8) [Similar] | 13 MP + 2 MP + 2 MP [Similar] |
| Flash | LED Flash | LED Flash |
| Features | Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | 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 | 1080p@30fps |
| Front Camera | 8 MP (f/2.2) [Similar] |
5 MP, f/2.2, (wide), 1/5.0", 1.12µm HDR 1080p@30fps [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE |
| Bluetooth | 4.2, A2DP, LE | 5.1, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML5 | Yes |
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| Internal | 128 GB, 4 GB RAM | 64 GB, 4 GB RAM or 32 GB, 3 GB RAM eMMC 5.1 |
| Expandable Storage | microSD, up to 256 GB (dedicated slot) | microSDXC (dedicated slot) |
| USB OTG | 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-Ion Battery | Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | 3400 mAh | 5000 mAh |
| Stand by | - | - |
| Talk Time | - | - |
Rs. 8,999 
