Phone Comparison - Oppo A57 vs Samsung Galaxy A23 vs Huawei nova 9 SE
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| Manufacturer | Oppo | Samsung | Huawei |
| Announced | November 2016 | March 2022 | March 2022 |
| Status | Available - January 2017 | Coming Soon - March 2022 | Coming Soon - March 2022 |
| Price | Rs. 14,990 ($240.00) [Similarly Priced] | - | - |
| Colors | Gold, Rose Gold | Black, White, Peach, Blue | Midnight Black, Pearl White, Crystal Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
149.1 x 72.9 x 7.65 mm (5.87 x 2.87 x 0.3 in) |
164.5 x 76.9 x 8.4 mm (6.48 x 3.03 x 0.33 in) |
164.6 x 75.6 x 7.9 mm (6.48 x 2.98 x 0.31 in) |
| Weight | 147 g (5.19 oz) | 195 g (6.88 oz) | 191 g (6.74 oz) |
| SIM Type | Dual-SIM | Single SIM (Nano-SIM), 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 1xEV-DO - A59m |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | LTE | LTE |
| Messaging | SMS, MMS, Push Mail, EMail | ||
| Build Features | - Fingerprint Sensor - Metal Build - 2.5D Curved Glass | - Fingerprint Sensor (side-mounted) ) |
- Fingerprint Sensor (side-mounted) ) |
| Notification LED | Yes | - | - |
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| OS | Android OS, v6.0 (Marshmallow) | Android 12 | Android 11, no Google Play Services |
| User Interface | ColorOS 3.0 | One UI 4.1 | EMUI 12 |
| Processor | Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm) | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm) |
| GPU | Adreno 505 | Adreno 610 | Adreno 610 |
| RAM | 3 GB | 8 GB | 8 GB |
| Internal Memory | 32 GB | 128 GB | 128 GB |
| External Memory | microSD, up to 128 GB (uses SIM 2 slot) | microSDXC (dedicated slot) | microSDXC |
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| Type | IPS LCD capacitive touchscreen | FHD+ TFT LCD Screen 90Hz Refresh Rate Corning Gorilla Glass 5 |
FHD+ IPS LCD Screen 90Hz Refresh Rate |
| Colors | 16M colors | 16M Colors | 16M Colors |
| Size | 5.2 inches | 6.6 inches | 6.78 inches |
| Resolution | 720 x 1280 pixels (282 ppi) | 1080 x 2408 pixels (400 ppi) | 1080 x 2388 pixels (387 ppi) |
| Screen-to-Body Ratio | 68.79% | 82.90% | 89.28% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | Unspecified | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP | 50 MP + 5 MP + 2 MP + 2 MP | 108 MP + 8 MP + 2 MP + 2 MP |
| Flash | LED Flash | LED flash | LED flash |
| Features | Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | 50 MP, f/1.8, (wide), PDAF 5 MP, f/2.2, (ultrawide), 1/5", 1.12µm 2 MP, f/2.4, (depth) 2 MP, f/2.4, (macro) panorama, HDR |
108 MP, f/1.9, (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.2, 112˚ (ultrawide) 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, panorama |
| Video | 1080p@30fps | 1080p@30fps | 4K@30fps, 1080p@30/60fps, gyro-EIS |
| Front Camera | 16 MP [Similar] |
8 MP, f/2.2, (wide) 1080p@30fps [Similar] |
16 MP, f/2.2, (wide), 1.0µm 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE, VoLTE | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | v4.1, A2DP | Yes | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, hotspot | Yes | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0, USB Host | USB Type-C 2.0 | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 32 GB, 3 GB RAM | 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 6 GB RAM or 64 GB, 4 GB RAM | 128 GB, 8 GB RAM |
| Expandable Storage | microSD, up to 128 GB (uses SIM 2 slot) | microSDXC (dedicated slot) | microSDXC |
| USB OTG | 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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| NFC | |
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| Type | Non-removable Li-Ion Battery | Non-removable Li-Po Battery Fast battery Charging 25W |
Non-removable Li-Po Battery Fast battery Charging 66W, 75% in 20 min (advertised) |
| Capacity | 2900 mAh | 5000 mAh | 4000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
