Phone Comparison - Nokia 8.1 (Nokia X7) vs Xiaomi Mi A3 vs Nokia 7.2
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| Price Comparison (India) | - | ||
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| Manufacturer | Nokia | Xiaomi | Nokia |
| Announced | December 2018 | July 2019 | September 2019 |
| Status | Available - December 2018 | Coming Soon - July 2019 | Coming Soon - September 2019 |
| Price | Rs. 26,999 ($0.00) [Similarly Priced] | Rs. 12,999 ($0.00) [Similarly Priced] | Rs. 18,599 ($0.00) [Similarly Priced] |
| Colors | Blue, Silver, Steel, Copper, Iron, Steel | Black, Blue, White | Cyan Green, Charcoal, Ice |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
154.8 x 75.8 x 8 mm (6.09 x 2.98 x 0.31 in) |
153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in) |
159.9 x 71.2 x 8 mm (6.3 x 2.8 x 0.31 in) |
| Weight | 180 g (6.35 oz) | 173.8 g (6.1.0.28 oz) | 160 g (5.64 oz) |
| SIM Type | Hybrid Dual SIM (Nano-SIM, dual stand-by) | 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 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 - ROW HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA |
| 4G Network | LTE | LTE band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - ROW |
| Messaging | |||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor (In-display) |
- Fingerprint Sensor |
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| OS | Android 9.0 (Pie) | Android 9.0 (Pie) | Android 9.0 (Pie) |
| User Interface | Android One | Android One | Android One |
| Processor | Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver), Qualcomm SDM710 Snapdragon 710 (10 nm) | Octa-core 2.0 GHz Kryo 260, Qualcomm SDM665 Snapdragon 665 (11 nm) | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 (14 nm) |
| GPU | Adreno 616 | Adreno 610 | Adreno 512 |
| RAM | 4 GB | 6 GB | 6GB |
| Internal Memory | 64 GB | 128 GB | 128GB |
| External Memory | microSD, up to 400 GB (uses SIM 2 slot) | microSD, up to 256 GB (uses shared SIM slot) | microSD, up to 512 GB (dedicated slot) |
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| Type | IPS LCD Capacitive Touchscreen, NEG | Super AMOLED Capacitive Touchscreen Corning Gorilla Glass 5 |
IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.18 inches | 6.08 inches | 6.3 inches |
| Resolution | 1080 x 2280 pixels (408 ppi) | 720 x 1560 pixels (283 ppi) | 1080 x 2280 pixels (400 ppi) |
| Screen-to-Body Ratio | 81.33% | 81.98% | 87.21% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 12 MP + 13 MP | 48 MP + 8 MP + 2 MP | 48 MP + 8 MP + 5 MP |
| Flash | Dual-LED Dual-tone Flash | LED Flash | LED Flash |
| Features | 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, OIS 13 MP Zeiss Optics, Panorama, HDR |
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF 8 MP, (ultrawide), f/2.2, 1.12µm 2 MP, f/2.4, depth sensor HDR, Panorama |
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide) 5 MP, depth sensor Zeiss Optics, Panorama, HDR |
| Video | 2160p@30fps, 1080p@30fps (gyro-EIS) | 2160p@30fps, 1080p@30/60/120fps | 2160p@30fps, 1080p@30fps (gyro-EIS) |
| Front Camera | 20 MP, f/2.0, 0.9µm, HDR, 1080p@30fps [Similar] | 32 MP, f/2.0, 0.8µm, HDR, 1080p@30fps [Similar] | 20 MP, f/2.0, Zeiss optics, HDR, 1080p@30fps [Similar] |
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| GPRS | Yes | ||
| Edge | Yes | ||
| 3G | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) 450/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps or LTE Cat4 150/50 Mbps |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE, aptX HD | 5.0, A2DP, EDR, 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 b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | 2.0, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | Yes | Yes | Yes |
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| Internal | 64 GB, 4 GB RAM - Nokia 8.1 64/128 GB, 4/6 GB RAM - Nokia X7Y |
128 GB, 6 GB RAM or 64 GB, 4 GB RAM | 128GB, 6GB RAM or 64GB, 4GB RAM |
| Expandable Storage | microSD, up to 400 GB (uses SIM 2 slot) | microSD, up to 256 GB (uses shared SIM slot) | microSD, up to 512 GB (dedicated slot) |
| 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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| NFC | |
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| Type | Non-removable Li-Ion Battery | Non-removable Li-Po Battery Fast battery charging 18W |
Non-removable Li-Po Battery Fast battery charging 10W |
| Capacity | 3500 mAh | 4030 mAh | 3500 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 26,499 
Rs. 26,825 
