Phone Comparison - Xiaomi Redmi 4X vs Samsung Galaxy M31 vs Xiaomi Redmi 9 Power
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| Price Comparison (India) | - | - | |
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| Manufacturer | Xiaomi | Samsung | Xiaomi |
| Announced | February 2017 | 2020, February 25 | 2020, December 17 |
| Status | Available - March 2017 | Available. Released 2020, March 5 | Coming soon. Exp. release 2020, December 22 |
| Price | Rs. 6,790 ($100.00) [Similarly Priced] | Rs. 14,999 ($0.00) [Similarly Priced] | Rs. 10,999 ($0.00) [Similarly Priced] |
| Colors | Cherry Pink, Champagne Gold, Matte Black | Ocean Blue, Space Black, Red | Gray, Green, Blue, Orange |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
139.24 x 69.96 x 8.65 mm (5.48 x 2.75 x 0.34 in) |
159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) |
162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in) |
| Weight | 150 g (5.29 oz) | 191 g (6.74 oz) | 198 g (6.98 oz) |
| SIM Type | Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) | 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 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | 1, 3, 5, 8, 34, 38, 39, 40, 41 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | ||
| Build Features | - Fingerprint Sensor - Infrared Sensor - Metal Build - 2.5D Curved Glass |
- Fingerprint Sensor |
- Fingerprint Sensor (side-mounted) |
| Notification LED | Yes | - | - |
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| OS | Android OS, v6.0.1 (Marshmallow) | Android 10.0 | Android 10 |
| User Interface | MIUI 8 | One UI 2.0 | MIUI 12 |
| Processor | Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) |
| GPU | Adreno 505 | Mali-G72 MP3 | Adreno 610 |
| RAM | 2/3 GB | 6 GB | 4 GB |
| Internal Memory | 16/32 GB | 128 GB | 128 GB |
| External Memory | microSD, up to 128 GB (uses SIM 2 slot) | microSD, up to 512 GB | microSDXC (dedicated slot) |
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| Type | IPS LCD Capacitive Touchscreen | Full HD+ Infinity-U Super AMOLED Capacitive Touchscreen | IPS LCD Screen Corning Gorilla Glass 3 400 nits (typ) |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 5.0 inches | 6.4 inches | 6.53 inches |
| Resolution | 720 x 1280 pixels (294 ppi) | 1080 x 2340 pixels (403 ppi) | 1080 x 2340 pixels (395 ppi) |
| Screen-to-Body Ratio | 70.62% | 83.97% | 83.29% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM Radio | Yes | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, 4160 x 3120 pixels | 64 MP + 8 MP + 5 MP + 5 MP | 48 MP + 8 MP + 2 MP |
| Flash | Dual-LED (dual Tone) | LED Flash | LED Flash |
| Features | Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.2, 25mm (macro), 1/5.0", 1.12µm 5 MP, f/2.2, (depth) HDR, Panorama |
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps |
| Front Camera | 5 MP [Similar] |
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm HDR 1080p@30fps [Similar] |
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm 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, VoLTE | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | v4.2, A2DP, EDR, LE | 5.0, A2DP, LE | 4.2, A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi 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 | microUSB v2.0, USB OTG | 2.0, Type-C 1.0 reversible connector | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 16/32 GB, 2/3 GB RAM | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM | 128 GB, 4 GB RAM (UFS 2.2) or 64 GB, 4 GB RAM (UFS 2.1) |
| Expandable Storage | microSD, up to 128 GB (uses SIM 2 slot) | microSD, up to 512 GB | microSDXC (dedicated slot) |
| USB OTG | Supported | Yes | 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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| NFC | |
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| Type | Non-removable Li-Ion Battery | Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery Fast battery charging 18W Reverse charging 2.5W |
| Capacity | 4100 mAh | 6000 mAh | 6000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 14,999 
