Side-by-side technical data
Samsung Galaxy A30s vs Samsung Galaxy A50s vs Samsung Galaxy A70s
Comparison between Samsung Galaxy A30s, Samsung Galaxy A50s and Samsung Galaxy A70s: camera, battery, fast charging, display, performance and colors, side by side. More phones from Samsung.
NeoTeo's verdict
Which of the two is the better buy
The Samsung Galaxy A70s is the most complete choice for camera, performance, and battery: it combines 64 MP, 8 GB of RAM, and 4500 mAh. The A50s falls behind there but suits buyers prioritizing the display and UFS 2.1 storage; the A30s is worth considering only if it costs less.
The A50s has a 6.4″ display with 1080 × 2340 px and 403 ppi, versus 6.4″, 720 × 1560 px, and 268 ppi on the A30s. The A70s expands to 6.7″ and 1080 × 2400 px, with 393 ppi. For performance, the A50s and A70s use UFS 2.1 and UFS 2.0, respectively, versus eMMC 5.1 in the A30s; the A70s adds 8 GB of RAM against 6 GB and 4 GB.
The A70s leads the main camera with 64 MP, versus 48 MP on the A50s and 25 MP on the A30s, and also leads on battery: 4500 mAh and 25 W charging against 4000 mAh and 15 W on the other two. The A50s and A70s share a 32 MP front camera and 1/2.8″ sensor, while the A30s has 16 MP and 1/3.06″. The A30s retains an f/1.7 main aperture, versus f/2 on the A50s and f/1.8 on the A70s.
Samsung Galaxy A30s
The Samsung Galaxy A70s is the better buy for camera and battery: it offers 64 MP, 8 GB of RAM, 4500 mAh, and 25 W charging.
Samsung Galaxy A70s
The Samsung Galaxy A30s is worth buying only if it costs less; its f/1.7 main aperture is wider than the A50s and A70s.
The verdict
Your pick: Samsung Galaxy A70s, ahead on Camera and Battery & charging. Unless Design & display decides it for you.
| Category | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Design & display | 6.3 | 7.4 | 7.1 |
| Performance & hardware | 2.8 | 4.0 | 4.1 |
| Camera | 5.1 | 4.9 | 5.5 |
| Connectivity | 5.3 | 5.2 | 5.3 |
| Battery & charging | 3.7 | 3.7 | 4.8 |
Which one is for you?
Samsung Galaxy A50s, if you care about…
- Storage Type
- UFS 2.1
- against eMMC 5.1 · UFS 2.0
Samsung Galaxy A70s, if you care about…
- Battery Capacity
- 4,500 mAh
- against 4,000 mAh · 4,000 mAh
- RAM Capacity
- 8 GB
- against 4 GB · 6 GB
- Fast Charge Power
- 25 W
- against 15 W · 15 W
- Geekbench 6 Single-Core
- 652
- against 286
Specification comparison
Performance
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Processor Model | Samsung Exynos 7904 | Samsung Exynos 9611 | Qualcomm Snapdragon 675 |
| Processor Process Size | 14 nm | 10 nm Best value | 11 nm |
| Graphics GPU | ARM Mali-G71 MP2 | Mali-G72 MP3 | Qualcomm Adreno 612 |
| Storage Type | eMMC 5.1 | UFS 2.1 Best value | UFS 2.0 |
| Maximum CPU Clock | 1.8 GHz | 2.3 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB | 128 GB |
| AnTuTu Score | 155,235 | 154,761 | 212,000 |
| Geekbench 6 Single-Core | 286 | — | 652 Best value |
| Geekbench 6 Multi-Core | 937 | — | 1,609 Best value |
| CPU Description | Octa-core processor with 2 Cortex-A73 cores at 1.8 GHz and 6 Cortex-A53 cores at 1.6 GHz | Octa-core CPU with 4 Cortex-A73 cores at 2.3 GHz and 4 Cortex-A53 cores at 1.7 GHz. | Octa-core processor with 2x2.0 GHz Kryo 460 Gold cores and 6x1.7 GHz Kryo 460 Silver cores |
| Processor Type | Octa-Core | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes | Yes |
| RAM Capacity | 4 GB | 6 GB | 8 GB Best value |
| RAM Type | DDR4 | DDR4 | DDR4 |
| Expandable Storage | Yes | Yes | Yes |
| AnTuTu version | — | v7 | — |
Design
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Body Colors | Black, White, Green, Purple | Black, White, Green, Purple | Red, White, Black |
| Body Thickness | 7.8 mm | 7.7 mm Best value | 7.9 mm |
| Body Width | 74.7 mm | 74.5 mm | 76.7 mm |
| Body Height | 158.5 mm | 158.5 mm | 164.3 mm |
| Weight | 169 g Best value | 169 g Best value | 187 g |
| Usable Surface | 84.9 % | 85.1 % | 86 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic | Glass, Plastic |
Battery
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Battery Capacity | 4,000 mAh | 4,000 mAh | 4,500 mAh Best value |
| Battery Type | Li-Po | Li-Po | Li-Polymer |
| Fast Charge Power | 15 W | 15 W | 25 W Best value |
| Battery Features | Fast Charging, Rechargeable, Battery Level Indicator | Battery Level Indicator, Fast Charging, Rechargeable | Fast Charging, Battery Level Indicator, Rechargeable |
Display
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19.5:9 | 20:9 |
| Display Technology | Super AMOLED | Super AMOLED | Super AMOLED |
| Display Diagonal | 6.4″ | 6.4″ | 6.7″ Best value |
| Display Horizontal Resolution | 720 px | 1,080 px Best value | 1,080 px Best value |
| Display Vertical Resolution | 1,560 px | 2,340 px | 2,400 px Best value |
| Display Pixel Density | 268 ppi | 403 ppi Best value | 393 ppi |
| Display Refresh Rate | 60 Hz | — | — |
| Display Features | Gorilla Glass, Gorilla Glass 3, Touchscreen | Gorilla Glass 3, AMOLED, Always-On Display, Touchscreen | Gorilla Glass, Touchscreen, AMOLED |
Sensors
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display | Under Display |
Sensor
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Operating System | Android 9 | Android 9 | Android 9 |
| OS Family | Android | Android | Android |
| OS Version | 9 | 9 | 9 |
Connectivity
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| SIM Configurations | Single Nano-SIM, Dual Nano-SIM | Single Nano-SIM, Dual Nano-SIM | Single Nano-SIM, Dual Nano-SIM, Dual SIM |
| Cellular Bands | 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, 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, LTE B28, 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 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B5, 3G UMTS B8, 3G UMTS B2, 3G UMTS B1, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Dual Band, Wi-Fi Direct | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, Galileo, BeiDou | GPS, GLONASS, Galileo, BeiDou | GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG, USB Charging, ANT+ | 3.5 mm Audio Jack, ANT+, NFC, FM Radio, USB Type-C, USB 2.0, USB OTG | ANT+, NFC, FM Radio, USB Type-C, 3.5 mm Audio Jack |
| USB Version | USB 2.0 | USB 2.0 | USB 2.0 |
| SAR American Head | 0.87 W/kg | — | — |
| SAR American Body | 0.43 W/kg | — | — |
| SAR (EU) head | 1.05 W/kg | 0.43 W/kg | 0.42 W/kg Best value |
| SAR (EU) body | 1.54 W/kg | 1.55 W/kg | 1.48 W/kg Best value |
| Max. download speed | 450 Mbps | 600 Mbps Best value | 600 Mbps Best value |
| Max. upload speed | 100 Mbps | 150 Mbps Best value | 150 Mbps Best value |
Audio
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Microphone Count | 2 | 2 | 2 |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, Loudspeaker | A2DP, LE, Loudspeaker |
Technical
| Specification | Galaxy A30s | Galaxy A50s | Galaxy A70s |
|---|---|---|---|
| Model numbers | SM-A307F, SM-A307FN, SM-A307G, SM-A307GN, SM-A307GT | SM-A507F, SM-A507FN, SM-A5070 | SM-A707F, SM-A707FN, SM-A707GM, SM-A707MN, SM-A7070, SM-A707W |
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