Phone Comparison - Apple iPhone 3GS vs Xiaomi Redmi Note 12 vs Samsung Galaxy A25
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| Manufacturer | Apple | Xiaomi | Samsung |
| Announced | June 2009 | October 2022 | December 2023 |
| Status | Available - June 2009 | Coming Soon - November 2022 | Coming Soon - December 2023 |
| Colors | Black, White | Black, White, Blue | Brave Black, Personality Yellow, Fantasy Blue, Optimistic Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.5 x 62.1 x 12.3 mm (4.55 x 2.44 x 0.48 in) |
165.9 x 76.2 x 8 mm (6.53 x 3 x 0.31 in) |
161 x 76.5 x 8.3 mm (6.34 x 3.01 x 0.33 in) |
| Weight | 135 g (4.76 oz) | 188 g (6.63 oz) | 197 g (6.95 oz) |
| SIM Type | - | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) |
| 3G Network | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | - | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
| 5G Network | - | 1, 3, 5, 8, 41, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
| SAR EU |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
0.46 W/kg (head) 1.19 W/kg (body) |
| Messaging | SMS, MMS | ||
| Build Features | - | - Fingerprint Sensor (side-mounted) IP53, dust and splash resistant |
- Fingerprint Sensor |
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| OS | iPhone OS 3, upgradable to iOS 5 | Android 12 | Android 14 |
| User Interface | - | MIUI 13 | One UI 6 |
| Processor | 600 MHz Cortex-A8 | Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55), Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm) | Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), Exynos 1280 (5 nm) |
| GPU | PowerVR SGX535 | Adreno 619 | Mali-G68 |
| RAM | 256 MB | 8 GB | 8 GB |
| Internal Memory | 8/16/32 GB storage | 256 GB | 128 GB |
| External Memory | No | No | microSDXC (uses shared SIM slot) |
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| Type | TFT capacitive touchscreen | FHD+ Samsung AMOLED Screen 120Hz Refresh Rate 1200 nits (peak) |
FHD+ Super AMOLED Screen 120Hz Refresh Rate 1000 Nits (HBM) |
| Colors | 16M colors | 16M Colors | 16M colors |
| Size | 3.5 inches | 6.67 inches | 6.5 inches |
| Resolution | 320 x 480 pixels (165 ppi) | 1080 x 2400 pixels (395 ppi) | 1080 x 2340 pixels (396 ppi) |
| Screen-to-Body Ratio | 50.75% | 84.78% | 84.42% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | Unspecified | Unspecified |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 48 MP + 2 MP | 50 MP + 8 MP + 2 MP |
| Flash | No | Dual-LED Dual-tone Flash | LED Flash |
| Features | Auto focus, Touch Focus, Geo-tagging | 48 MP, (wide), 0.8µm, PDAF 2 MP, f/2.4, (depth) HDR, Panorama |
50 MP, f/1.8, (wide), PDAF, OIS 8 MP, f/2.2, 120˚ (ultrawide) 2 MP, f/2.4, (macro) Panorama, HDR |
| Video | Yes, VGA@30fps, video geo-tagging | 1080p@30/60fps | 4K@30fps, 1080p@30fps, gyro-EIS |
| Front Camera | No [Similar] |
8 MP, f/2.0, (wide), 1/4", 1.12µm HDR 1080p@30fps [Similar] |
13 MP, f/2.2, (wide) 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps | HSPA, LTE-A (CA), 5G | HSPA, LTE, 5G |
| Bluetooth | Yes, v2.1 with A2DP, headset support only | 5.1, A2DP, LE | 5.3, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11b/g | 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 |
| USB | Yes, v2.0 | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0 |
| GPS | Yes, with A-GPS support | GPS (L1), GLONASS (G1), BDS (B1), GALILEO (E1) | GPS, GLONASS, GALILEO, BDS, QZSS |
| Browser | HTML (Safari) | Yes | Yes |
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| Internal | 8/16/32 GB storage, 256 MB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM UFS 2.2 | 128 GB, 8 GB RAM or 128 GB, 6 GB RAM |
| Expandable Storage | No | No | microSDXC (uses shared SIM slot) |
| USB OTG | - | Supported | Not Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Standard battery, Li-Ion | Non-removable Li-Po Battery Fast battery Charging 33W |
Non-removable Li-Po Battery Fast battery Charging 25W |
| Capacity | 5000 mAh | 5000 mAh | |
| Stand by | Up to 300 h | - | - |
| Talk Time | Up to 12 h (2G) Up to 5 h (3G) |
- | - |
