Phone Comparison - Samsung Galaxy A04 vs Xiaomi Redmi 12 vs Oppo A78 4G
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Xiaomi | Oppo |
| Announced | August 2022 | June 2023 | July 2023 |
| Status | Available - December 2022 | Available - June 2023 | Available - July 2023 |
| Price | - | Rs. 9,999 ($0.00) [Similarly Priced] | - |
| Colors | Black, Green, White, Copper | Midnight Black, Sky Blue, Polar Silver | Mist Black, Aqua Green |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
164.4 x 76.3 x 9.1 mm (6.47 x 3 x 0.36 in) |
168.6 x 76.3 x 8.2 mm (6.64 x 3 x 0.32 in) |
160 x 73.2 x 7.9 mm (6.3 x 2.88 x 0.31 in) |
| Weight | 192 g (6.77 oz) | 198.5 g (6.98.0.18 oz) | 180 g (6.35 oz) |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Hybrid 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 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO |
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 | LTE | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | LTE |
| Messaging | |||
| Build Features | - | - Fingerprint Sensor (side-mounted) IP53, dust and splash resistant |
- Fingerprint Sensor IP54, dust and splash resistant |
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| OS | Android 12 | Android 13 | Android 13 |
| User Interface | One UI Core 4.1 | MIUI 14 | ColorOS 13.1 |
| Processor | Octa-core, MediaTek Helio P35 | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55), Mediatek Helio G88 (12nm) | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm) |
| GPU | IMG PowerVR GE8320 | Mali-G52 MC2 | Adreno 610 |
| RAM | 32GB 4GB | 8 GB | 8 GB |
| Internal Memory | N/A | 256 GB | 256 GB |
| External Memory | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) | microSDXC |
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| Type | HD+ PLS LCD Screen | FHD+ IPS LCD Screen 90Hz Refresh Rate 550 nits (peak) |
FHD+ AMOLED Screen 90Hz Refresh Rate 430 Nits, Corning Gorilla Glass 5 |
| Colors | 16M Colors | 16M Colors | 16M colors |
| Size | 6.5 inches | 6.79 inches | 6.43 inches |
| Resolution | 720 x 1600 pixels (270 ppi) | 1080 x 2460 pixels (396 ppi) | 1080 x 2400 pixels (409 ppi) |
| Screen-to-Body Ratio | 81.28% | 84.97% | 85.35% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Unspecified | FM radio | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 50 MP + 2 MP | 50 MP + 8 MP + 2 MP | 50 MP + 2 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | 50 MP, f/1.8, (wide), AF 2 MP, f/2.4, (depth) |
50 MP, f/1.8, (wide), PDAF 8 MP, f/2.2, 120˚ (ultrawide) 2 MP, f/2.4, (depth) HDR |
50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 5 MP, f/2.2 [Similar] |
8 MP, f/2.1, (wide) 1080p@30fps [Similar] |
8 MP, f/2.0, (wide) 1080p@30fps [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, LTE | HSPA, LTE |
| Bluetooth | 5.0, A2DP, LE | 5.3, A2DP, LE | 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 | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| USB | microUSB 2.0 | USB Type-C | USB Type-C 2.0, OTG |
| GPS | Yes, with A-GPS | GPS, GLONASS, GALILEO, BDS | GPS, GALILEO, GLONASS, BDS |
| Browser | Yes | Yes | Yes |
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| Internal | 32GB 4GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 8GB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 4 GB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM |
| Expandable Storage | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) | microSDXC |
| USB OTG | Not 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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| Gyroscope Sensor | |
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| NFC | |
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| Type | Non-removable Li-Po Battery |
Non-removable Li-Po Battery Fast battery Charging 18W |
Li-Po Non-removable 67W wired, PD, 76% in 30 min |
| Capacity | 5000 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 9,999 
