Phone Comparison - Samsung Galaxy J7 vs Xiaomi Redmi Note 13 Pro vs Infinix Note 40 Pro+
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| Price Comparison (India) | - | ||
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| Manufacturer | Samsung | Xiaomi | Infinix |
| Announced | June 2015 | September 2023 | March 2024 |
| Status | Available - June 2015 | Available - September 2023 | Available - March 2024 |
| Price | Rs. 13,400 ($197.06) [Similarly Priced] | Rs. 25,999 ($0.00) [Similarly Priced] | Rs. 24,999 ($0.00) [Similarly Priced] |
| Colors | White, Black | Black, White, Violet, Blue | Obsidian Black, Vintage Green |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
152.4 x 78.6 x 7.5 mm (6 x 3.09 x 0.3 in) |
161.2 x 74.3 x 8 mm (6.35 x 2.93 x 0.31 in) |
164.3 x 74.5 x 8.1 mm (6.47 x 2.93 x 0.32 in) |
| Weight | 171 g (6.03 oz) | 187 g (6.6 oz) | 190 g or 196 g (6.7 oz or 6.91 oz) |
| SIM Type | - | 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 CDMA 800 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 800 / 850 / 900 / 2100 CDMA2000 1x |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | 1, 3, 5, 8, 19, 34, 38, 39, 40, 41 - China | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66 |
| 5G Network | - | 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA - China | 1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA |
| Messaging | SMS, MMS, EMail, IM | ||
| Build Features | - | - Fingerprint Sensor (under display, optical) |
- Fingerprint Sensor (under display, optical) IP53, dust and splash resistant |
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| OS | Android OS, v5.1 (Lollipop) | Android 13 | Android 14 |
| User Interface | - | MIUI 14 | XOS 14 |
| Processor | Octa-core 1.2 GHz, Exynos 7580 | Octa-core (4x2.40 GHz & 4x1.95 GHz), Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm) | Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), Mediatek Dimensity 7020 (6 nm) |
| GPU | Mali-T720 | Adreno 710 | IMG BXM-8-256 |
| RAM | 1.5 GB | 16 GB | 12 GB |
| Internal Memory | 16 GB | 512 GB | 256 GB |
| External Memory | microSD, up to 128 GB | No | Unspecified |
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| Type | Super AMOLED Capacitive Touchscreen | FHD+ OLED Screen 120Hz Refresh Rate Dolby Vision, 1800 Nits (peak) Corning Gorilla Glass Victus |
FHD+ AMOLED Screen 120Hz Refresh Rate 1300 Nits (peak) Corning Gorilla Glass |
| Colors | 16M colors | 68B colors | 1B colors |
| Size | 5.5 inches | 6.67 inches | 6.78 inches |
| Resolution | 720 x 1280 pixels (267 ppi) | 1220 x 2712 pixels (446 ppi) | 1080 x 2436 pixels (393 ppi) |
| Screen-to-Body Ratio | 69.63% | 89.60% | 89.78% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio with RDS; recording | No | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, 4128 x 3096 pixels | 200 MP + 8 MP + 2 MP | 108 MP + 2 MP + 2 MP |
| Flash | LED flash | Dual-LED Dual-tone Flash | Dual-LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, F1.9, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode | 200 MP, f/1.7, (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS 8 MP, f/2.2, 120˚ (ultrawide), 1/4", 1.12µm 2 MP, f/2.4, (macro) HDR, Panorama |
108 MP, f/1.8, (wide), PDAF, OIS 2 MP, f/2.4 2 MP, f/2.4 HDR, Panorama |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60/120fps | 1440p@30fps, 1080p@30/60fps |
| Front Camera | 5 MP [Similar] |
16 MP HDR 1080p@30/60fps [Similar] |
32 MP, f/2.2, (wide), 1/3.1" Dual-LED flash 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE-A (CA), 5G | HSPA, LTE, 5G |
| Bluetooth | v4.1, A2DP | 5.2, A2DP, LE | Yes |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| USB | microUSB v2.0 | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| GPS | Yes, with A-GPS, GLONASS | GPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1) | GPS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 16 GB, 1.5 GB RAM | 512 GB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM | 256 GB, 12 GB RAM UFS 2.2 |
| Expandable Storage | microSD, up to 128 GB | No | Unspecified |
| USB OTG | - | Not Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Non-removable Li-Po Battery Fast battery Charging 67W wired, PD3.0, 100% in 44 min |
Non-removable Li-Po Battery Fast battery Charging 100W wired, 50% in 12 min 20W wireless MagCharge Reverse wired Reverse wireless |
| Capacity | 3000 mAh | 5100 mAh | 4600 mAh |
| Stand by | Up to 354 h | - | - |
| Talk Time | Up to 18 h (3G) | - | - |
Rs. 14,249 
Rs. 14,190 
