Phone Comparison - Samsung Galaxy S7 vs Xiaomi Redmi Note 9 vs Xiaomi Redmi Note 12
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Xiaomi | Xiaomi |
| Announced | February 2016 | 2020, April 30 | October 2022 |
| Status | Available - March 2016 | Coming soon. Exp. release 2020, May | Coming Soon - November 2022 |
| Price | Rs. 43,400 ($638.24) [Similarly Priced] | - | - |
| Colors | Black, Gold, Silver | Forest Green, Midnight Grey, Polar White | Black, White, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in) |
162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in) |
165.9 x 76.2 x 8 mm (6.53 x 3 x 0.31 in) |
| Weight | 152 g (5.36 oz) | 199 g (7.02 oz) | 188 g (6.63 oz) |
| SIM Type | Single SIM (Nano-SIM), 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 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 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, 7, 8, 34, 38, 39, 40, 41 |
| 5G Network | - | - | 1, 3, 5, 8, 41, 77, 78 SA/NSA |
| Messaging | SMS, MMS, EMail, IM | ||
| Build Features | - Heart rate sensor - Fingerprint sensor - IP68 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes |
- Fingerprint Sensor |
- Fingerprint Sensor (side-mounted) IP53, dust and splash resistant |
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| OS | Android OS, v6.0 (Marshmallow) | Android 10.0 | Android 12 |
| User Interface | TouchWiz UI | MIUI 11 | MIUI 13 |
| Processor | Quad-core (2x 2.15 GHz Kryo & 2x 1.6 GHz Kryo)/ Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) , Qualcomm MSM8996 Snapdragon 820/ Exynos 8 Octa 8890 | Octa-core (2x Cortex-A75 @ 2 GHz, 6x Cortex-A55 @ 2 GHz), MediaTek Helio G85 (12nm) | Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55), Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm) |
| GPU | Adreno 530/ Mali-T880 MP12 | Mali-G52 MC2 | Adreno 619 |
| RAM | 4 GB | 4 GB | 8 GB |
| Internal Memory | 32/64 GB | 128 GB | 256 GB |
| External Memory | microSD, up to 2 TB | microSDXC (dedicated slot) | No |
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| Type | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Always-on display | FHD+ IPS LCD Capacitive Touchscreen | FHD+ Samsung AMOLED Screen 120Hz Refresh Rate 1200 nits (peak) |
| Colors | 16M colors | 16M colors | 16M Colors |
| Size | 5.1 inches | 6.53 inches | 6.67 inches |
| Resolution | 1440 x 2560 pixels (576 ppi) | 1080 x 2340 pixels (395 ppi) | 1080 x 2400 pixels (395 ppi) |
| Screen-to-Body Ratio | 72.33% | 83.40% | 84.78% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | FM radio, recording | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | Dual Pixel 12 MP, 4608 x 2592 pixels | 48 MP + 8 MP + 2 MP + 2 MP | 48 MP + 2 MP |
| Flash | Dual-LED (Dual Tone) | LED flash | Dual-LED Dual-tone Flash |
| Features | Phase Detection Autofocus, f/1.7, 1/2.6' Sensor Size, 1 µm Pixel Size,Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto 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 |
48 MP, (wide), 0.8µm, PDAF 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. | 1080p@30fps | 1080p@30/60fps |
| Front Camera | 5 MP, f/1.7, Dual Video Call, Auto HDR [Similar] |
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar] |
8 MP, f/2.0, (wide), 1/4", 1.12µm HDR 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A | HSPA, LTE-A (CA), 5G |
| Bluetooth | v4.2, A2DP, LE, apt-X | 5.0, A2DP, LE | 5.1, A2DP, LE |
| Wi-Fi | 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 | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0, USB Host | 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, GALILEO, BDS | GPS (L1), GLONASS (G1), BDS (B1), GALILEO (E1) |
| Browser | HTML5 | Yes | Yes |
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| Internal | 32/64 GB, 4 GB RAM | 128 GB, 4 GB RAM or 64 GB, 3 GB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM UFS 2.2 |
| Expandable Storage | microSD, up to 2 TB | microSDXC (dedicated slot) | No |
| 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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| Barometer Sensor | |
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| Heart-rate 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 33W |
| Capacity | 3000 mAh | 5020mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 43,400 
Rs. 43,400 
Rs. 43,400 
