Phone Comparison - Huawei P20 vs Xiaomi Redmi Note 9 (India) vs Oppo A55
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| Manufacturer | Huawei | Xiaomi | Oppo |
| Announced | Expected Announcement - March 2018 | 2020, July 20 | October 2021 |
| Status | Rumored | Coming soon. Exp. release 2020, July 24 | Available - October 2021 |
| Price | - | Rs. 11,999 ($0.00) [Similarly Priced] | Rs. 15,490 ($0.00) [Similarly Priced] |
| Colors | Black, Blue | Forest Green, Midnight Grey, Polar White | Rainbow Blue, Starry Black, Green |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in) |
163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in) |
| Weight | - | 199 g (7.02 oz) | 193 g (6.81 oz) |
| SIM Type | Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | 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 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 2628, 32(1500), 38(2600), 39(1900), 40(2300), 41(2500) | 1, 3, 5, 8, 38, 40, 41 |
| Messaging | SMS, MMS, EMail, IM | ||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor |
- Fingerprint Sensor (side-mounted) Splash-proof |
| Notification LED | Yes | - | - |
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| OS | Android 8.0 (Oreo) | Android 10.0 | Android 11 |
| User Interface | - | MIUI 11 | ColorOS 11.1 |
| Processor | Octa-core, HiSilicon Kirin | Octa-core (2x Cortex-A75 @ 2 GHz, 6x Cortex-A55 @ 2 GHz), MediaTek Helio G85 (12nm) | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), MediaTek Helio G35 (12 nm) |
| GPU | - | Mali-G52 MC2 | PowerVR GE8320 |
| RAM | 4/6 GB | 6 GB | 6 GB |
| Internal Memory | 64/128 GB | 128 GB | 128 GB |
| External Memory | microSD, up to 256 GB (uses SIM 2 slot) | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
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| Type | LTPS IPS LCD Capacitive Touchscreen | FHD+ IPS LCD Capacitive Touchscreen | HD+ IPS LCD Screen 480 nits (typ), 550 nits (peak) NEG T2X-1 Protection |
| Colors | 16M colors | 16M colors | 16M Colors |
| Size | 5.84 inches | 6.53 inches | 6.51 inches |
| Resolution | 1080 x 2280 pixels (432 ppi) | 1080 x 2340 pixels (395 ppi) | 720 x 1600 pixels (270 ppi) |
| Screen-to-Body Ratio | - | 83.40% | 82.32% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio, recording | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | Dual 12 MP + 20 MP | 48 MP + 8 MP + 2 MP + 2 MP | 50 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, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro), AF 2 MP, f/2.4, (depth) HDR, Panorama |
50 MP, f/1.8 26mm (wide), PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 2160p@30fps, 1080p@30/60fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 24 MP, autofocus, f/2.0, 1080p [Similar] |
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar] |
16 MP, f/2.0, 26mm (wide) HDR 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | 4.2, A2DP, EDR, LE | 5.0, A2DP, LE | 5.0, A2DP, LE, aptX |
| 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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | 2.0, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 64/128 GB, 4/6 GB RAM | 128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM | 128 GB, 6 GB RAM Or 64 GB, 4 GB RAM |
| Expandable Storage | microSD, up to 256 GB (uses SIM 2 slot) | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| 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 18W |
Non-removable Li-Po Battery Fast battery Charging 18W |
| Capacity | - | 5020mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
