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Full specifications
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LAUNCH DATE3 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Announced | March 24, 2020 | 2026, September 07 |
| Released | 2020-04-27 | 2026, September 07 |
| Status | April 27, 2020 | Available |
NETWORK6 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM850, GSM900, DCS1800 |
| 3G Bands | HSDPA 850 / 900 / 2100 | B1(2100), B5(850), B8(900) |
| 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 | B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700); B38(2600), B40(2300), B41(2500) |
| 5G | No | No |
| Speed | LTE | HSPA, LTE |
| Technology | 4G/LTE/2G | 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD |
BODY5 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| 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) | 167.4 x 77.4 x 7.6 mm |
| IP Rating | No IP rating | IP54 Dust Protected and Water Resistant (water splashes) |
| SIM | Nano-SIM | Dual-SIM; Nano-SIM (4FF); SIM 1 + SIM 2 + MicroSD |
| Weight | 185 g (6.53 oz) | 188 g |
DISPLAY7 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Brightness | 635 nits (measured) | — |
| Color | — | 16M |
| Refresh Rate | 60Hz | 90Hz |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) | 720 x 1600 (HD+) |
| Screen-to-body | ~84.9% | ~83.6% |
| Size | 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) | 6.7 inches |
| Type | Super AMOLED | PLS LCD |
PLATFORM4 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | Octa-Core, 2.2GHz, 2GHz |
| Chipset | Mediatek MT6768 Helio P65 (12 nm) | Mediatek Helio G99+ (6 nm) |
| GPU | Mali-G52 MC2 | Mali-G57 MC2 |
| OS | Android 10, upgradable to Android 12, One UI 4.1 | Android |
MEMORY4 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Card slot | microSDXC (dedicated slot) | MicroSD (Up to 2TB) |
| Internal | 64GB , 128GB, 8GB RAM | 64 GB |
| RAM | 4GB RAM, 6GB RAM, | 4 GB |
| Storage/RAM variants | 64GB , 128GB, 8GB RAM; 4GB RAM, 6GB RAM, | 64 GB; 4 GB RAM |
MAIN CAMERA3 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Features | LED flash, panorama, HDR | Autofocus: Yes; OIS: No; Flash: Yes |
| 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) | 50.0 MP + 2.0 MP; F1.8 , F2.4 |
| Video | 1080p@30fps | FHD (1920 x 1080) @30fps |
SELFIE CAMERA3 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Features | HDR | HDR |
| Selfie camera | 20 MP, f/2.2, (wide) | 8.0 MP; F2.0 |
| Video | 1080p@30fps | 1080p@30fps |
SOUND2 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| 3.5mm jack | Yes | 3.5mm Stereo |
| Loudspeaker | Yes | Mono speaker |
COMMUNICATION6 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | Bluetooth v5.3 |
| NFC | Yes (market/region dependent) | Yes (market/region dependent) |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, Glonass, Beidou, Galileo, QZSS |
| Radio | FM radio, RDS, recording | Yes |
| USB | USB Type-C 2.0, OTG | USB Type-C; USB 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | 802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80 |
FEATURES1 field
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass; Virtual proximity sensing | Accelerometer, Fingerprint Sensor, Light Sensor, Proximity Sensor |
BATTERY3 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Capacity | 5000 mAh | 5000 mAh (typical) |
| Charging Type | 15W wired | 25W Wired |
| Type | Li-Po 5000 mAh | Non-removable |
ADDITIONAL INFORMATION5 fields
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Black |
| Compatibility | — | Levant, 4 GB / 64 GB 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 | SM-A077FZKDMEA |
| Price in Nigeria | ₦105,000 (Seller price) | ₦203,440 (Seller price) |
SECURITY1 field
| Specification | Galaxy A31 | Galaxy A07s |
|---|---|---|
| Security | Biometric security: Fingerprint (under display, optical). | Fingerprint sensor |