Phone Comparison - Samsung GALAXY S3 Neo GT-I9301I vs Samsung Galaxy A7 vs Xiaomi Redmi K30 Extreme Edition 5G
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| Manufacturer | Samsung | Samsung | Xiaomi |
| Announced | June 2014 | Expected Announcement - December 2014 | May 2020 |
| Status | Available - June 2014 | Rumored - January 2015 | Coming Soon - May 2020 |
| Price | - | Rs. 19,499 ($286.75) [Similarly Priced] | - |
| Colors | Black, Blue, Brown, Red, Gray, White, Pink | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | Mint, Blue, Red, Purple, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
136.6 x 70.7 x 8.6 mm (5.38 x 2.78 x 0.34 in) |
150.9 x 75.9 x 6.3 mm (5.94 x 2.99 x 0.25 in) |
165.3 x 76.6 x 8.8 mm (6.51 x 3.02 x 0.35 in) |
| Weight | 132 g (4.66 oz) | 133 g (4.69 oz) | 208 g (7.34 oz) |
| SIM Type | - | - | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - SM-A700*/DS |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | |
| Build Features | - | - | - Fingerprint Sensor (side-mounted) |
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.4 (KitKat) | Android 10.0 |
| Processor | Quad-core 1.4 GHz Cortex-A7, - | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 | Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver), Qualcomm SDM768 Snapdragon 768G (7 nm) |
| GPU | - | Adreno 405 | Adreno 620 |
| RAM | 1.5 GB | 2 GB | 6 GB |
| Internal Memory | 16 GB storage | 16 GB | 128 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 64 GB | No |
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| Type | Super AMOLED capacitive touchscreen | Super AMOLED capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5 HDR10 120Hz refresh rate |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.8 inches | 5.5 inches | 6.67 inches |
| Resolution | 720 x 1280 pixels (306 ppi) | 1080 x 1920 pixels (401 ppi) | 1080 x 2400 pixels (395 ppi) |
| Screen-to-Body Ratio | 65.75% | 72.64% | 84.65% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | - | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 12 MP, 4608 x 2592 pixels | 64 MP + 8 MP + 5 MP + 2 MP |
| Flash | LED flash | LED flash | Dual-LED flash |
| Features | Auto focus, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama | 64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 116° (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro), 1/5.0", 1.75µm 2 MP, f/2.4, (depth) HDR, panorama |
| Video | Yes, 1080p@30fps | 1080p@30fps | 2160p@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS |
| Front Camera | Yes, 1.9 MP, 720p@30fps [Similar] | 5 MP [Similar] |
20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm 2 MP, f/2.4, 1/5", 1.75µm, depth sensor HDR 1080p@30fps [Similar] |
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| GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes | Yes |
| Edge | Class 12 | Yes | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A, 5G (2+ Gbps DL) |
| Bluetooth | Yes, v4.0 with A2DP, EDR | v4.0, A2DP, EDR, LE | 5.1, A2DP, LE, aptX HD |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | Yes, microUSB v2.0 (MHL), USB On-the-go | microUSB v2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
| Browser | HTML, Adobe Flash | HTML5 | Yes |
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| Internal | 16 GB storage, 1.5 GB RAM | 16 GB, 2 GB RAM | 128 GB, 6 GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 64 GB | No |
| USB OTG | 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-Ion battery | Non-removable Li-Po Battery,br/>Fast charging 30W, 100% in 57 min (advertised) |
| Capacity | 2100 mAh | 2600 mAh | 4500 mAh |
| Stand by | - | - | - |
| Talk Time | Up to 14 h | - | - |
