Phone Comparison - Samsung Galaxy A7 vs Samsung Galaxy A31 vs Samsung Galaxy A04
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | Expected Announcement - December 2014 | 2020, March 24 | August 2022 |
| Status | Rumored - January 2015 | Coming Soon - April 2020 | Available - December 2022 |
| Price | Rs. 19,499 ($286.75) [Similarly Priced] | - | - |
| Colors | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Black, Green, White, Copper |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
150.9 x 75.9 x 6.3 mm (5.94 x 2.99 x 0.25 in) |
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
164.4 x 76.3 x 9.1 mm (6.47 x 3 x 0.36 in) |
| Weight | 133 g (4.69 oz) | 185 g (6.53 oz) | 192 g (6.77 oz) |
| SIM Type | - | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | 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 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE | LTE (unspecified) | LTE |
| Messaging | SMS, MMS, EMail, IM | ||
| Build Features | - | - Fingerprint Sensor (under display, optical) |
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| OS | Android OS, v4.4.4 (KitKat) | Android 10.0 | Android 12 |
| User Interface | - | One UI 2.0 | One UI Core 4.1 |
| Processor | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6768 Helio P65 (12nm) | Octa-core, MediaTek Helio P35 |
| GPU | Adreno 405 | Mali-G52 MC2 | IMG PowerVR GE8320 |
| RAM | 2 GB | 6 GB | 32GB 4GB |
| Internal Memory | 16 GB | 128 GB | N/A |
| External Memory | microSD, up to 64 GB | microSDXC | microSDXC (dedicated slot) |
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| Type | Super AMOLED capacitive touchscreen | Super AMOLED Capacitive Touchscreen | HD+ PLS LCD Screen |
| Colors | 16M colors | 16M colors | 16M Colors |
| Size | 5.5 inches | 6.4 inches | 6.5 inches |
| Resolution | 1080 x 1920 pixels (401 ppi) | 1080 x 2400 pixels (411 ppi) | 720 x 1600 pixels (270 ppi) |
| Screen-to-Body Ratio | 72.64% | 85.01% | 81.28% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | - | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 12 MP, 4608 x 2592 pixels | 48 MP + 8 MP + 5 MP + 5 MP | 50 MP + 2 MP |
| Flash | LED flash | LED flash | LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama | 48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR |
50 MP, f/1.8, (wide), AF 2 MP, f/2.4, (depth) |
| Video | 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 5 MP [Similar] |
20 MP, f/2.2, 0.8µm HDR 1080p@30fps [Similar] |
5 MP, f/2.2 [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 | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | v4.0, A2DP, EDR, LE | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | 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 | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0 |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 16 GB, 2 GB RAM | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1) | 32GB 4GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 8GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSDXC | microSDXC (dedicated slot) |
| USB OTG | - | Supported | Not 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 | Non-removable Li-Ion battery | Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery |
| Capacity | 2600 mAh | 5000 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
