Side-by-side technical data
Samsung Galaxy A12 vs Oppo A77 4G
Comparison between Samsung Galaxy A12 and Oppo A77 4G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Samsung and Oppo.
The verdict
Your pick: Oppo A77 4G, ahead on Design & display, Connectivity and Battery & charging. Unless Camera decides it for you.
| Category | Galaxy A12 | A77 4G |
|---|---|---|
| Design & display | 4.6 | 5.3 |
| Performance & hardware | 3.1 | 3.1 |
| Camera | 5.5 | 3.8 |
| Connectivity | 5.0 | 5.6 |
| Battery & charging | 5.3 | 5.7 |
Which one is for you?
Samsung Galaxy A12, if you care about…
- RAM Capacity
- 6 GB
- against 4 GB
- OS Update Support
- 2 years
- against 1 year
Oppo A77 4G, if you care about…
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g
- against Wi-Fi 802.11 b/g/n
- Display Refresh Rate
- 90 Hz
- against 60 Hz
- Weight
- 187 g
- against 205 g
- Fast Charge Power
- 33 W
- against 15 W
Specification comparison
Performance
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| Processor Model | Samsung Exynos 850 | MediaTek Helio G35 |
| Processor Process Size | 8 nm Best value | 12 nm |
| Graphics GPU | Mali-G52 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.3 GHz | 2.3 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 103,000 | 122,000 |
| Geekbench 6 Single-Core | 164 | 189 Best value |
| Geekbench 6 Multi-Core | 744 | 810 Best value |
| CPU Description | Octa-core processor with four 2.0 GHz Cortex-A55 cores and four 2.0 GHz Cortex-A55 cores. | Octa-core CPU with four Cortex-A53 cores at 2.3 GHz and four Cortex-A53 cores at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB Best value | 4 GB |
| RAM Type | DDR4 | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | v9 |
Design
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| Body Colors | Black, Blue, White, Red | Orange, Blue, Black |
| Body Thickness | 8.9 mm | 8 mm Best value |
| Body Width | 75.8 mm | 75 mm |
| Body Height | 164 mm | 163.8 mm |
| Weight | 205 g | 187 g Best value |
| Usable Surface | 82.1 % | 84.2 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic, Leather Best value |
| Resistance Features | — | IP54, IPX4, IP5X |
Battery
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 15 W | 33 W Best value |
| Battery Features | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator |
Display
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | PLS LCD | IPS LCD |
| Peak Display Brightness | — | 600 nits |
| Display Diagonal | 6.5″ | 6.56″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,612 px Best value |
| Display Pixel Density | 270 ppi Best value | 269 ppi |
| Display Refresh Rate | 60 Hz | 90 Hz Best value |
| Display Features | Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless, PLS LCD, Touchscreen | Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Curved Glass, DCI-P3, Frameless, Gorilla Glass |
Sensors
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| Operating System | Android 11 | Android 12 |
| OS Family | Android | Android |
| OS Version | 11 | 12 Best value |
| OS Update Support | 2 years Best value | 1 year |
| Google Services | Yes | Yes |
Connectivity
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B5, 3G UMTS B8, 3G UMTS B1, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 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 B18, 4G LTE B19, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi 802.11 b/g/n | Dual Band, Wi-Fi Direct, Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX HD, EDR, HID |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB Charging, USB Mass Storage, USB OTG, Computer Sync, NFC, OTA Sync, Tethering, VoLTE, Virtual Proximity Sensing, ANT+ | USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 0.79 W/kg | — |
| SAR (EU) head | 0.673 W/kg | — |
| SAR (EU) body | 1.377 W/kg | — |
| Max. download speed | 300 Mbps | 300 Mbps |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| Microphone Count | 2 | — |
| Audio Features | A2DP, LE, Loudspeaker | Stereo Speakers, A2DP, LE, aptX HD, EDR, HID Best value |
Technical
| Specification | Galaxy A12 | A77 4G |
|---|---|---|
| Model numbers | SM-A127F, SM-A127F/DS | CPH2385 |
