Phone Comparison - Samsung Galaxy A02s vs Oppo A94 5G vs Samsung Galaxy A03
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| Manufacturer | Samsung | Oppo | Samsung |
| Announced | 2020, November 24 | 2021, April 16 | November 2021 |
| Status | Coming Soon - Februrary 2021 | Coming soon. Exp. release 2021, May 03 | Available - January 2022 |
| Price | - | - | Rs. 10,499 ($0.00) [Similarly Priced] |
| Colors | Black, White | Fluid Black, Space Silver, Cosmo Blue | Black, Blue, Red |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
160.1 x 73.4 x 7.8 mm (6.3 x 2.89 x 0.31 in) |
164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) |
| Weight | - | 173 g (6.1 oz) | 196 g (6.91 oz) |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE (unspecified) | LTE 1, 3, 5, 7, 8, 38, 40, 41 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| 5G Network | - | 1, 41, 77, 78 SA/NSA | - |
| SAR EU |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
0.20 W/kg (head) 1.35 W/kg (body) |
| Messaging | |||
| Build Features | - | - Fingerprint Sensor (under display, optical) |
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| OS | Android 10 | Android 11 | Android 11 |
| User Interface | - | ColorOS 11.1 | - |
| Processor | Octa-core 1.8 GHz Cortex-A53, Qualcomm SM4250 Snapdragon 450 (11 nm) | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek MT6853 Dimensity 800U 5G (7 nm) | Octa-core (2x1.6 GHz & 6x1.6 GHz) |
| GPU | Adreno 506 | Mali-G57 MC3 | - |
| RAM | 3 GB | 8 GB | 4 GB |
| Internal Memory | 32 GB | 128 GB | 128 GB |
| External Memory | microSDXC | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
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| Type | HD+ TFT Display | FHD+ Super AMOLED Screen 430 nits (typ), 800 nits (peak) Corning Gorilla Glass 5 |
HD+ PLS TFT |
| Colors | 16M Colour | 16M Colour | 16M Colors |
| Size | 6.5 inches | 6.43 inches | 6.5 inches |
| Resolution | 720 x 1520 pixels (259 ppi) | 1080 x 2400 pixels (409 ppi) | 720 x 1600 pixels (270 ppi) |
| Screen-to-Body Ratio | - | 85.07% | 81.80% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Unspecified | Unspecified | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP + 2 MP + 2 MP | 48 MP + 8 MP + 2 MP + 2 MP | 48 MP + 2 MP |
| Flash | LED Flash | LED flash | LED Flash |
| Features | 13 MP, (wide), AF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
48 MP, f/1.7, 25mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, panorama |
48 MP, f/1.8, (wide), AF 2 MP, f/2.4, (depth) |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/120fps; gyro-EIS, HDR | 1080p@30fps |
| Front Camera | 5 MP, f/2.2 [Similar] |
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm HDR 1080p@30fps [Similar] |
5 MP, f/2.2 [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, 5G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | Yes | 5.1, A2DP, LE, aptX HD | 5.0, A2DP, LE |
| 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 | microUSB 2.0 | USB Type-C, 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 | 32 GB, 3 GB RAM | 128 GB, 8 GB RAM (UFS 2.1) | 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 32 GB, 4 GB RAM or 32 GB, 3 GB RAM |
| Expandable Storage | microSDXC | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| USB OTG | Not 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 15W |
Non-removable Li-Po Battery Fast battery charging 30W Quick Charge Power Delivery |
Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | 5000 mAh | 4310 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
