Phone Comparison - Samsung Galaxy S6 Edge vs Samsung Galaxy A21s vs Samsung Galaxy A23
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | March 2015 | Expected Announcement - May 2020 | March 2022 |
| Status | Available - April 2015 | Rumored | Coming Soon - March 2022 |
| Price | Rs. 34,900 ($513.24) [Similarly Priced] | - | - |
| Colors | White Pearl, Black Sapphire, Gold Platinum, Green Emerald | Black, White, Blue | Black, White, Peach, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
142.1 x 70.1 x 7 mm (5.59 x 2.76 x 0.28 in) |
8.9 mm thickness (0.35 in thickness) |
164.5 x 76.9 x 8.4 mm (6.48 x 3.03 x 0.33 in) |
| Weight | 132 g (4.66 oz) | 191 g (6.74 oz) | 195 g (6.88 oz) |
| SIM Type | - | Single SIM (Nano-SIM), 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 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE | LTE | LTE |
| SAR US |
1.58 W/kg (head) 1.34 W/kg (body) |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
| SAR EU |
0.33 W/kg (head) 0.59 W/kg (body) |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
| Messaging | SMS, MMS, EMail, IM | ||
| Build Features | - Corning Gorilla Glass 4 back panel - Fingerprint sensor (PayPal certified) - Samsung Pay (Visa, MasterCard certified) |
- Fingerprint Sensor |
- Fingerprint Sensor (side-mounted) ) |
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| OS | Android OS, v5.0.2 (Lollipop) | Android 10.0 | Android 12 |
| User Interface | - | One UI 2.0 | One UI 4.1 |
| Processor | Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420 | Octa-core 2.0 GHz, Exynos 850 | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm) |
| GPU | Mali-T760 | - | Adreno 610 |
| RAM | 3 GB | 3 GB | 8 GB |
| Internal Memory | 32/64/128 GB | 64 GB | 128 GB |
| External Memory | No | microSDXC | microSDXC (dedicated slot) |
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| Type | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4, Curved Edge Screen | PLS TFT Capacitive Touchscreen | FHD+ TFT LCD Screen 90Hz Refresh Rate Corning Gorilla Glass 5 |
| Colors | 16M colors | 16M colors | 16M Colors |
| Size | 5.1 inches | 6.55 inches | 6.6 inches |
| Resolution | 1440 x 2560 pixels (576 ppi) | 720 x 1600 pixels (268 ppi) | 1080 x 2408 pixels (400 ppi) |
| Screen-to-Body Ratio | 71.96% | - | 82.90% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | - | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 16 MP, 3456 x 4608 pixels, OIS | 48 MP + 8 MP + 2 MP | 50 MP + 5 MP + 2 MP + 2 MP |
| Flash | LED Flash | LED Flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) Panorama, HDR |
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 |
| Video | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. | 1080p@30fps | 1080p@30fps |
| Front Camera | 5 MP, 1080p@30fps, dual video call, HDR [Similar] |
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar] |
8 MP, f/2.2, (wide) 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | v4.1, A2DP, LE, apt-X | 5.0, A2DP, LE | Yes |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Yes |
| USB | microUSB v2.0 (MHL 3 TV-out), USB Host | Yes | USB Type-C 2.0 |
| GPS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 32/64/128 GB, 3 GB RAM | 64 GB, 3 GB RAM or 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 |
| Expandable Storage | No | microSDXC | microSDXC (dedicated slot) |
| USB OTG | 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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| NFC | |
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| Type | Non-removable Li-Ion Battery | Non-removable Li-Po Battery Battery Charging 10W |
Non-removable Li-Po Battery Fast battery Charging 25W |
| Capacity | 2600 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 34,900 
Rs. 34,900 
Rs. 34,900 
