DailyTechPricesDevice Comparison
| Galaxy A31 | Redmi 15A | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | March 24, 2020 | 2026, March 27 |
| Released | 2020-04-27 | 2026-04-03 |
| Status | April 27, 2020 | Available |
| NETWORK | ||
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G LTE | 1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F; 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G | 1, 3, 5, 8, 28, 40, 41 |
| 5G | No | 5G: n1/3/5/8/28/40/41/78 |
| Speed | LTE | HSPA, LTE, 5G |
| Technology | 4G/LTE/2G | 5G/4G/LTE/GSM |
| BODY | ||
| Build | Glass front, plastic back, plastic frame | Glass front, plastic back, plastic frame |
| Dimensions | 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) | 171.56 x 79.47 x 8.15 mm |
| IP Rating | No IP rating | IP52 |
| SIM | Nano-SIM | Dual SIM, 5G |
| Weight | 185 g (6.53 oz) | 210g |
| DISPLAY | ||
| Brightness | 635 nits (measured) | 800nit Peak Brightness |
| Refresh Rate | 60Hz | 60/90/120Hz |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) | 720 x 1600 pixels, 20:9 ratio (~254 ppi density) |
| Screen-to-body | ~84.9% | ~84.3% |
| Size | 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) | 6.9 inches |
| Type | Super AMOLED | IPS LCD, 120Hz |
| PLATFORM | ||
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | 2*A78 2.2Ghz + 6*A55 2.0GHz |
| Chipset | Mediatek MT6768 Helio P65 (12 nm) | Octa-core T8300 5G SOC |
| GPU | Mali-G52 MC2 | G57 950MHz |
| OS | Android 10, upgradable to Android 12, One UI 4.1 | Android 16; HyperOS 3.0 |
| MEMORY | ||
| Card slot | microSDXC (dedicated slot) | microSD; |
| Internal | 64GB , 128GB, 8GB RAM | 64GB / 128GB |
| RAM | 4GB RAM, 6GB RAM, | 4 GB / 6 GB |
| Storage Type | — | UFS2.2+LPDDR4X |
| Storage/RAM variants | 64GB , 128GB, 8GB RAM; 4GB RAM, 6GB RAM, | 64GB / 128GB; 4 GB / 6 GB RAM |
| MAIN CAMERA | ||
| Features | LED flash, panorama, HDR | LED flash, HDR |
| MAIN CAMERA | 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) | 32MP |
| Video | 1080p@30fps | 1080p@30fps |
| SELFIE CAMERA | ||
| Features | HDR | HDR |
| Selfie camera | 20 MP, f/2.2, (wide) | 8MP |
| Video | 1080p@30fps | 1080p@30fps |
| SOUND | ||
| 3.5mm jack | Yes | 3.5 mm headphone jack |
| Loudspeaker | Yes | Speakers |
| COMMUNICATION | ||
| Bluetooth | 5.0, A2DP, LE | v5.4 |
| NFC | Yes (market/region dependent) | No |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, Galileo |
| Radio | FM radio, RDS, recording | FM radio |
| USB | USB Type-C 2.0, OTG | USB-C |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| FEATURES | ||
| Ai | — | Google Gemini; Circle To Search; Xiaomi Interconnectivity |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass; Virtual proximity sensing | Ambient Light Sensor; Yes (Virtual); Proximity Sensor; Yes (Virtual); E Compass; Supported; Fingerprint Scanner; Supported |
| BATTERY | ||
| Capacity | 5000 mAh | 6300mAh(typ) |
| Charging Type | 15W wired | 15W wired |
| Type | Li-Po 5000 mAh | 6300 mAh, non-removable |
| ADDITIONAL INFORMATION | ||
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Black, Blue, Purple |
| Compatibility | — | India (5G) specification set |
| Launch Price (USD) | $95.00 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models | SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N | 2602BRNA4I |
| Price in Nigeria | ₦141,987 | ₦140,000 |
| SECURITY | ||
| Security | Biometric security: Fingerprint (under display, optical). | Fingerprint sensor |