Side-by-side technical data
Samsung Galaxy A31 vs realme 7
Comparison between Samsung Galaxy A31 and realme 7: camera, battery, fast charging, display, performance and colors, side by side. More phones from Samsung and Realme.
The verdict
Neither runs away with it: each wins something.
| Category | Galaxy A31 | realme 7 |
|---|---|---|
| Design & display | 6.8 | 5.6 |
| Performance & hardware | 3.0 | 3.5 |
| Camera | 4.9 | 5.1 |
| Connectivity | 5.8 | 5.4 |
| Battery & charging | 5.3 | 5.7 |
Which one is for you?
Samsung Galaxy A31, if you care about…
- Display Technology
- Super AMOLED
- against IPS LCD
- Weight
- 185 g
- against 196.5 g
- Body Thickness
- 8.6 mm
- against 9.4 mm
- Microphone Count
- 2
- against 1
Realme realme 7, if you care about…
- AnTuTu Score
- 409,874
- against 151,815
- Storage Type
- UFS 2.1
- against eMMC 5.1
- Display Refresh Rate
- 90 Hz
- against 60 Hz
- Fast Charge Power
- 30 W
- against 15 W
Specification comparison
Performance
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| Processor Model | MediaTek Helio P65 | MediaTek Helio G95 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G52 MC2 | Mali-G76 MC4 |
| Storage Type | eMMC 5.1 | UFS 2.1 Best value |
| Maximum CPU Clock | 2 GHz | 2.05 GHz Best value |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 151,815 | 409,874 Best value |
| Geekbench 6 Single-Core | 422 | 636 Best value |
| Geekbench 6 Multi-Core | 1,261 | 1,738 Best value |
| CPU Description | Octa-core processor with 2x Cortex-A75 at 2.0 GHz and 6x Cortex-A55 at 1.7 GHz. | Octa-core: 2× Cortex-A76 at up to 2.05 GHz and 6× Cortex-A55 at up to 2.0 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | v10 |
Design
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| Body Colors | Black, Blue, Red, White | Blue, White |
| Body Thickness | 8.6 mm Best value | 9.4 mm |
| Body Width | 73.1 mm | 75.4 mm |
| Body Height | 159.3 mm | 162.3 mm |
| Weight | 185 g Best value | 196.5 g |
| Usable Surface | 84.9 % Best value | 83.4 % |
| Body Materials | Plastic | Glass, Plastic |
Battery
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Po | Li-Polymer |
| Fast Charge Power | 15 W | 30 W Best value |
| Battery Features | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable |
Display
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | Super AMOLED Best value | IPS LCD |
| Peak Display Brightness | — | 480 nits |
| Display Diagonal | 6.4″ | 6.5″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,400 px | 2,400 px |
| Display Pixel Density | 411 ppi Best value | 405 ppi |
| Display Refresh Rate | 60 Hz | 90 Hz Best value |
| Touch Sampling Rate | — | 120 Hz |
| Display Contrast Ratio | — | 1,474 :1 |
| Display Features | Water Drop Notch, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Gorilla Glass 3, Always-On Display, Touchscreen | Gorilla Glass 3, Hole-Punch Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Compass, Hall Sensor, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Magnetometer, Light Sensor, Cooling System |
Software
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| Operating System | Android 10 | Android 10 |
| OS Family | Android | Android |
| OS Version | 10 | 10 |
| OS Update Support | 2 years | — |
| Google Services | Yes | Yes |
| Widevine L1 | Yes | Yes |
Connectivity
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct | Dual Band, Wi-Fi Direct, Wi-Fi Hotspot, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP | A2DP, LE, EDR, HID |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou Best value | GPS, A-GPS, GLONASS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, Virtual Proximity Sensing, NFC, FM Radio, USB Type-C, USB OTG, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage | 3.5 mm Audio Jack, NFC, USB Type-C, USB OTG, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | 0.99 W/kg |
| SAR American Body | — | 0.934 W/kg |
| SAR (EU) head | 0.49 W/kg Best value | 0.972 W/kg |
| SAR (EU) body | 1.68 W/kg | 1.218 W/kg Best value |
| Max. download speed | 300 Mbps | 600 Mbps Best value |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| Microphone Count | 2 Best value | 1 |
| Audio Features | A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP, Loudspeaker | A2DP, LE, EDR, HID |
Technical
| Specification | Galaxy A31 | realme 7 |
|---|---|---|
| Model numbers | SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N | — |
