Samsung Galaxy A31 vs Infinix Smart 7 compare
The best smartphone comparison tool: compare Samsung Galaxy A31 vs Infinix Smart 7 and choose the best model for you
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Samsung Galaxy A31
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Infinix Smart 7
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Samsung Galaxy A31 vs Infinix Smart 7
What is the difference between the Samsung Galaxy A31 and Infinix Smart 7? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | Samsung Galaxy A31 | Infinix Smart 7 | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy A31 Review | ||
| Release date | 2020, March 24 | 2023, February 09 | |
| Dimensions (HxWxD) | 159.3 x 73.1 x 8.6 mm | 6.27 x 6.27 x 2.88 in | 163.8 x 75.6 x 8.7 mm | 6.45 x 6.45 x 2.98 in | |
| Weight | 185 g | 6.53 oz | 188 g | 6.63 oz | |
| Body Build | Glass front, plastic back, plastic frame | ||
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Polar Black, Coastal Green, Iceland White, Peacock Blue | |
| Battery | 5000 mAh, Non-removable Li-Po | 5000 mAh, Li-Po, non-removable | |
| Approximate price | 220 EUR | 90 EUR |
Screen
| Technology | Super AMOLED | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.4" inc | 6.6" inc | |
| Screen area | 98.9 cm2 | 104.6 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 84.9% | 84.5% | |
| Screen resolution | 1080 x 2400 px | 720 x 1612 px | |
| Screen PPI /points per inch/ | 411 PPI | 267 PPI | |
| Other specs | - 500 nits |
Camera and Video
| Rear camera, main | 48 MP, Quad | 13 MP, Dual | |
| Camera specs | -48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF -8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm -5 MP, f/2.4, (macro) -5 MP, f/2.4, (depth) |
-13 MP, AF -0.3 MP, (depth) |
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| Functions | LED flash, panorama, HDR | Dual-LED flash, HDR, panorama | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 20 MP, Single | 5 MP, Single | |
| Specifications | 20 MP, f/2.2, (wide) | 5 MP | |
| Functions | LED flash | ||
| Video | 1080p@30fps | 720p@30fps |
Performance
| Operating system - OS | Android 10.0; One UI 2.0 | Android 12 | |
| Chipset | - Mediatek MT6768 Helio P65 (12nm) | ||
| Processor CPU | - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | ||
| Graphics processor GPU | Mali-G52 MC2 | ||
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 64GB 4GB RAM |
Benchmark
| Antutu 9 Total | 108998 | ||
| Antutu 8 Total | 183452 | ||
| GeekBench 6 Single Core | 386 | ||
| GeekBench 6 Multi Core | 1213 | ||
| GeekBench 6 OpenCL | 761 | ||
| GeekBench 5 Single Core | 326 | 194 | |
| GeekBench 5 Multi-Core | 1157 | 814 |
Communication and Connectivity
| SIM card | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA, LTE-A | HSPA, LTE | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| 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 | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS | |
| NFC | Yes (market/region dependent) | No | |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0, OTG | |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | |
| Harmful irradiation |
SAR EU - 0.49 W/kg (head) 1.68 W/kg (body) |
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Music and Audio
| Radio | FM radio, RDS, recording | FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | - Fingerprint (rear-mounted), accelerometer, proximity | |
| Other extras |
- Fast charging 15W |
- Fast charging 10W |
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