Phone Comparison - Huawei P20 vs Samsung Galaxy A51 vs Huawei P smart 2021
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| Price Comparison (India) | - | - | |
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| Manufacturer | Huawei | Samsung | Huawei |
| Announced | Expected Announcement - March 2018 | December 2019 | September 2020 |
| Status | Rumored | Coming Soon - December 12, 2019 | Available - September 2020 |
| Price | - | Rs. 23,999 ($0.00) [Similarly Priced] | - |
| Colors | Black, Blue | Prism Crush White, Black, Pink, Blue | Crush Green, Blush Gold, Midnight Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
158.4 x 73.7 x 7.9 mm (6.24 x 2.9 x 0.31 in) |
165.7 x 76.9 x 9.3 mm (6.52 x 3.03 x 0.37 in) |
| Weight | - | 172 g (6.07 oz) | 206 g (7.27 oz) |
| SIM Type | Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), 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 (dual-SIM model only) | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | LTE (unspecified) | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Messaging | SMS, MMS, EMail, IM | ||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor(In-display) |
- Fingerprint Sensor (side-mounted) |
| Notification LED | Yes | - | - |
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| OS | Android 8.0 (Oreo) | Android 9.0 (Pie) | Android 10 |
| User Interface | - | One UI | EMUI 10.1, no Google Play Servic |
| Processor | Octa-core, HiSilicon Kirin | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) | Octa-core (4x2.0 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Kirin 710A (14 nm) |
| GPU | - | Mali-G72 MP3 | Mali-G51 MP4 |
| RAM | 4/6 GB | 8 GB | 4 GB |
| Internal Memory | 64/128 GB | 128 GB | 128 GB |
| External Memory | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 512 GB (dedicated slot) | microSDXC |
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| Type | LTPS IPS LCD Capacitive Touchscreen | Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 5.84 inches | 6.5 inches | 6.67 inches |
| Resolution | 1080 x 2280 pixels (432 ppi) | 1080 x 2340 pixels (396 ppi) | 1080 x 2400 pixels (395 ppi) |
| Screen-to-Body Ratio | - | 89.06% | 84.11% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | Dual 12 MP + 20 MP | 48 MP + 12 MP + 5 MP + 5 MP | 48 MP + 8 MP + 2 MP + 2 MP |
| Flash | Dual-LED Dual-tone Flash | LED Flash | LED Flash |
| Features | Phase Detection And Laser Autofocus, OIS, f/1.7 Aperture, Leica Optics, 2x Lossless Zoom, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF 12 MP, f/2.2, 13mm (ultrawide) 5 MP, f/2.2, depth sensor 5 MP, f/2.4, macro camera Panorama, HDR |
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, 120˚ (ultrawide) 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, panorama |
| Video | 2160p@30fps, 1080p@30/60fps | 2160p@30fps, 1080p@30fps | 4K@30fps, 1080p@30fps |
| Front Camera | 24 MP, autofocus, f/2.0, 1080p [Similar] |
32 MP, f/2.0, 25mm (wide) HDR 1080p@30fps [Similar] |
8 MP, f/2.0 HDR 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | 4.2, A2DP, EDR, LE | 5.0, A2DP, LE | 5.1, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | 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 |
| USB | 2.0, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 64/128 GB, 4/6 GB RAM | 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM | 128 GB, 4 GB RAM |
| Expandable Storage | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 512 GB (dedicated slot) | microSDXC |
| USB OTG | Not 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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| NFC | |
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| Type | Non-removable Li-Po battery | Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery Fast battery charging 22.5W |
| Capacity | - | 4000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 25,250 
