Oppo A57 vs Oppo A3 4G
General Info
| Manufacturer | |
| Oppo | Oppo |
| Announced | |
| April 2022 | August 2024 |
| Status | |
| Coming Soon - April 2022 | Available - August 2024 |
| Colors | |
| Black, Blue, Lilac | Sparkle Black, Starry Purple, Starlight White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) |
165.8 x 76.1 x 7.7 mm (6.53 x 3 x 0.3 in) |
| Weight | |
| 186 g (6.56 oz) | 186 g (6.56 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 CDMA2000 1x |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 800 / 850 / 900 / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1 HSDPA 850 / 900 / 2100 - version 2 HSDPA 900 / 2100 - version 3, version 4 |
| 4G Network | |
| 1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 40, 41, 66 - version 1 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - version 2 1, 3, 7, 8, 20, 28, 38, 40, 41 - version 3 1, 3, 5, 8, 40 - version 4 |
| 5G Network | |
| 1, 5, 8, 28, 41, 77, 78 SA/NSA | - |
| Messaging | |
| Build Features | |
| - Fingerprint Sensor (side-mounted) |
- Fingerprint Sensor (side-mounted) IP54, dust and splash resistant MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions |
Display
| Type | |
| HD+ IPS LCD Screen 90Hz Refresh Rate 480 nits (typ), 600 nits (HBM) |
FHD+ IPS LCD Screen 90Hz Refresh Rate, 1000 Nits (HBM) Panda Glass Protections |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 6.56 inches [Similar] | 6.67 inches [Similar] |
| Resolution | |
| 720 x 1612 pixels (269 ppi) | 720 x 1604 pixels (264 ppi) |
| Screen-to-Body Ratio | 84.12% | 84.73% |
| Multi-Touch | |
Hardware and OS
| OS | |
| Android 12 | Android 14, |
| User Interface | |
| ColorOS 12.1 | ColorOS 14 |
| Processor | |
| Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek MT6833P Dimensity 810 5G (6 nm) [Similar] | Qualcomm Snapdragon 6s Gen 1 |
| GPU | |
| Mali-G57 MC2 [Similar] | Adreno 610 [Similar] |
| RAM | |
| 8 GB [Browse Similar] | 8 GB [Browse Similar] |
| Internal Memory | |
| 128 GB | 256 GB |
| External Memory | |
| microSDXC | microSDXC |
Camera
| Rear Camera | |
| 13 MP + 2 MP [Similar] | 50 MP [Similar] |
| Flash | |
| LED Flash | LED Flash |
| Features | |
| 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF 2 MP, f/2.4, (depth) HDR, Panorama |
50 MP, f/1.8, (wide), PDAF Auxiliary lens HDR, Panorama |
| Video | |
| 1080p@30fps | 1080p@30/60fps |
| Front Camera | |
|
8 MP, f/2.0, 26mm (wide) 1080p@30fps [Similar] |
5 MP, f/2.2, (wide) Video - 1080p@30fps [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| No | Unspecified |
| 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, 5G | HSPA, LTE |
| Bluetooth | |
| 5.2, A2DP, LE, aptX HD | 5.0, A2DP, LE |
| 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 |
| USB | |
| USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, OTG |
| GPS | |
| Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | GPS, GALILEO, GLONASS, BDS, QZSS |
| Browser | |
| Yes | Yes |
User Memory
| Internal | |
| 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.2/2.1 | 256 GB, 8 GB RAM or 256 GB, 6 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM eMMC 5.1 |
| Expandable Storage | |
| microSDXC | microSDXC |
| USB OTG | |
| Supported | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| Magnetic-field Sensor (Compass) | |
| Gyroscope Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Po Battery Fast battery charging |
Non-removable Li-Po Battery Fast Battery Charging 45W wired, PD2.0, PPS, 50% in 30 min |
| Capacity | |
| 5000 mAh | 5100 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |