Phone Comparison - Samsung Galaxy Note20 5G vs Samsung Galaxy A55 vs Samsung Galaxy S25
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | 2020, August 05 | March 2024 | January 2025 |
| Status | Coming soon. Exp. release 2020, August 21 | Coming Soon - March 2024 | Coming Soon - February 2025 |
| Price | - | - | Rs. 80,999 ($0.00) [Similarly Priced] |
| Colors | Gray, other colors | Iceblue, Lilac, Navy, Lemon | Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
161.6 x 75.2 x 8.3 mm (6.36 x 2.96 x 0.33 in) |
161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in) |
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in) |
| Weight | 192 g (6.77 oz) | 213 g (7.51 oz) | 162 g (5.71 oz) |
| SIM Type | Single SIM (Nano-SIM and/or eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM, eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | - |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 & TD-SCDMA |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO |
| 4G Network | LTE | LTE | LTE |
| 5G Network | 5G SA/NSA | SA/NSA/Sub6 - International SA/NSA/Sub6/mmWave - USA |
SA/NSA/Sub6 - International SA/NSA/Sub6/mmWave - USA |
| SAR EU |
- W/kg (head) - W/kg (body) |
0.68 W/kg (head) 1.04 W/kg (body) |
- W/kg (head) - W/kg (body) |
| Messaging | |||
| Build Features | - Fingerprint Sensor(in-display) Samsung Pay (Visa, MasterCard certified) IP68 dust/water resistant (up to 1.5m for 30 mins) Stylus, 9ms latency (Bluetooth integration, accelerometer, gyro) |
- Fingerprint Sensor (under display, optical) IP67 dust/water resistant (up to 1m for 30 min) |
- Fingerprint Sensor (under display, ultrasonic) IP68 dust/water resistant (up to 1.5m for 30 min) Armor aluminum 2 frame |
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| OS | Android 10 | Android 14 | Android 15, up to 7 major Android upgrades |
| User Interface | One UI 2.1 | One UI 6.1 | One UI 7 |
| Processor | Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (1x3.09 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA, Exynos 990 (7 nm+) - Global Qualcomm SM8250 Snapdragon 865+ (7 nm+) - USA |
Octa-core (4x2.7 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), Exynos 1480 | Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M), Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| GPU | Mali-G77 MP11 - Global Adreno 650 - USA |
- | Adreno 830 |
| RAM | 8 GB | 12 GB | 12 GB |
| Internal Memory | 256 GB | 256 GB | 512 GB |
| External Memory | microSDXC (uses shared SIM slot) | microSDXC (uses shared SIM slot) | No |
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| Type | Super AMOLED capacitive touchscreen Corning Gorilla Glass 7 HDR10+ Always-on display |
FHD+ Super AMOLED Screen 120Hz Refresh Rate HDR10+, 550 Nits Corning Gorilla Glass Victus |
FHD+ Dynamic LTPO AMOLED 2X Screen 120Hz, HDR10+, 2600 Nits (peak) Corning Gorilla Glass Victus 2 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.7 inches | 6.6 inches | 6.2 inches |
| Resolution | 1080 x 2400 pixels (393 ppi) | 1080 x 2340 pixels (390 ppi) | 1080 x 2340 pixels (416 ppi) |
| Screen-to-Body Ratio | 89.10% | 85.97% | 90.97% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio (Snapdragon model only; market/operator dependent) | No | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 12 MP + 64 MP + 12 MP | 50 MP + 12 MP + 5 MP | 50 MP + 10 MP + 12 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS 64 MP, f/2.0, (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 3x hybrid optical zoom 12 MP, f/2.2, 120˚ (ultrawide), 1/2.55", 1.4µm Auto-HDR, Panorama |
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, (macro) Panorama, HDR |
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video Auto-HDR, Panorama |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS | 4K@30fps, 1080p@30/60fps, gyro-EIS | 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS |
| Front Camera |
10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, Dual Pixel PDAF Dual video call, Auto-HDR 4K@30/60fps, 1080p@30fps [Similar] |
32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm 4K@30fps, 1080p@30/60fps [Similar] |
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF HDR, HDR10+ 4K@30/60fps, 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A, 5G | HSPA, LTE-A, 5G | HSPA, LTE (up to 7CA), 5G |
| Bluetooth | 5.1, A2DP, LE, aptX | 5.3, A2DP, LE, aptX | 5.4, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
| USB | 3.2, Type-C 1.0 reversible connector, USB On-The-Go | USB Type-C 2.0, OTG | USB Type-C 3.2, DisplayPort 1.2, OTG |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GLONASS, BDS, GALILEO, QZSS |
| Browser | Yes | Yes | Yes |
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| Internal | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1 | 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS | 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 128GB 12GB RAM UFS 4.0 |
| Expandable Storage | microSDXC (uses shared SIM slot) | microSDXC (uses shared SIM slot) | No |
| USB OTG | Supported | 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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| Barometer Sensor | |
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| NFC | |
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| Type | Non-removable Li-Ion battery Fast charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging Reverse wireless charging 9W |
Non-removable Li-Po Battery Fast battery Charging 25W |
Non-removable Li-ion Battery Fast Battery Charging25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2) 4.5W reverse wireless |
| Capacity | 4300 mAh | 5000 mAh | 4000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
