Oppo
Side-by-side technical data
Oppo A1 (2018) vs Oppo A57 (2016) vs Oppo A77 (2017)
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
| Category | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Design & display | 5.3 | 5.4 | 5.9 |
| Performance & hardware | 2.8 | 1.5 | 2.4 |
| Camera | 3.0 | 3.4 | 3.4 |
| Connectivity | 3.2 | 3.1 | 3.1 |
| Battery & charging | 2.4 | 2.1 | 2.5 |
Which one is for you?
Oppo A1 (2018), if you care about…
- RAM Type
- DDR4
- against DDR3
- Usable Surface
- 76.2 %
- against 68.6 % · 71.7 %
- Display Diagonal
- 5.7″
- against 5.2″ · 5.5″
Oppo A77 (2017), if you care about…
- Display Pixel Density
- 401 ppi
- against 282 ppi · 282 ppi
- Body Thickness
- 7.4 mm
- against 7.7 mm · 7.7 mm
- Unfolded thickness
- 7.4 mm
- against 7.7 mm
- Display Horizontal Resolution
- 1,080 px
- against 720 px · 720 px
Specification comparison
Battery
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Battery Efficiency Rating | — | — | — |
| Battery Capacity | 3,180 mAh | 2,900 mAh | 3,200 mAh Best value |
| Battery Type | Li-Ion | Li-Ion | Li-Ion |
| Fast Charge Power | 10 W | 10 W | 10 W |
| Battery Features | Battery Level Indicator, Rechargeable | Battery Level Indicator, Rechargeable | Battery Level Indicator, Rechargeable |
| Battery Endurance | — | — | — |
| Wireless charging power | — | — | — |
| Charge cycles | — | — | — |
| Talk time | — | — | — |
| Standby time | — | — | — |
| Music playback time | — | — | — |
Design
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Body Colors | Blue, Red, White | Black, Gold, Rose Gold | Gold, Rose Gold, Black |
| Body Thickness | 7.7 mm | 7.7 mm | 7.4 mm Best value |
| Body Width | 73.1 mm | 72.9 mm | 75.9 mm |
| Body Height | 150.5 mm | 149.1 mm | 153.3 mm |
| Weight | 143 g Best value | 147 g | 148 g |
| Usable Surface | 76.2 % Best value | 68.6 % | 71.7 % |
| Body Materials | — | Glass, Aluminium Alloy | Glass, Aluminium Alloy |
| Resistance Features | — | — | — |
| Waterproof Depth | — | — | — |
| Drop Resistance Class | — | — | — |
| Repairability Class | — | — | — |
| Foldable | No | No | No |
| Rugged Build | No | No | No |
| Drop Test Count | — | — | — |
| Unfolded thickness | — | 7.7 mm | 7.4 mm Best value |
| QWERTY keyboard | — | — | — |
Performance
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Processor Model | MediaTek Helio P23 | Qualcomm Snapdragon 435 | Qualcomm Snapdragon 625 |
| Processor Process Size | 16 nm | 28 nm | 14 nm Best value |
| Graphics GPU | Mali-G71 MP1 | Qualcomm Adreno 505 | Qualcomm Adreno 506 |
| Storage Type | eMMC 5.1 | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.5 GHz Best value | 1.4 GHz | 2 GHz |
| Maximum Storage Capacity | 64 GB Best value | 32 GB | 64 GB Best value |
| AnTuTu Score | 69,000 | 46,202 | 42,000 |
| Geekbench 6 Single-Core | — | — | — |
| Geekbench 6 Multi-Core | — | — | — |
| CPU Description | Octa-core 2.5 GHz Cortex-A53 | Octa-core 1.4 GHz Cortex-A53 | Octa-core 2.0 GHz Cortex-A53 |
| Processor Type | Octa-Core | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes | Yes |
| RAM Capacity | 4 GB Best value | 3 GB | 4 GB Best value |
| RAM Type | DDR4 Best value | DDR3 | — |
| Expandable Storage | Yes | Yes | Yes |
| AnTuTu version | — | — | — |
| 3DMark Wild Life Extreme | — | — | — |
| Maximum memory card | — | — | — |
Sensors
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Fingerprint Sensor Placement | — | Front | Front |
Display
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Display Aspect Ratio | 18:9 | 16:9 | 16:9 |
| Peak Display Brightness | — | — | — |
| Display Technology | IPS LCD | IPS LCD | IPS LCD |
| Display Diagonal | 5.7″ Best value | 5.2″ | 5.5″ |
| Display Horizontal Resolution | 720 px | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,440 px | 1,280 px | 1,920 px Best value |
| Display Pixel Density | 282 ppi | 282 ppi | 401 ppi Best value |
| Display Refresh Rate | — | 90 Hz | — |
| Touch Sampling Rate | — | — | — |
| Display Contrast Ratio | — | — | — |
| Display Features | IPS LCD, Gorilla Glass 3, Touchscreen | Gorilla Glass 4, IPS LCD, Touchscreen | IPS LCD, Touchscreen |
| Integrated Projector | No | No | No |
| Projector Brightness | — | — | — |
| Projector Horizontal Resolution | — | — | — |
| Projector Vertical Resolution | — | — | — |
| Cover display diagonal | — | — | — |
| Cover display refresh rate | — | — | — |
| Cover display peak brightness | — | — | — |
| Display colors | — | — | — |
Sensor
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Operating System | Android 7 | Android 6 | Android 7 |
| OS Family | Android | Android | Android |
| OS Version | 7 Best value | 6 | 7 Best value |
| OS Update Support | — | — | — |
| Direct OS Updates | No | No | No |
| Google Services | — | — | — |
| Web browser | — | — | — |
| Java (J2ME) | — | — | — |
Connectivity
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| SIM Configurations | Dual Nano-SIM | Single Nano-SIM, Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS B2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 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 B39, 4G LTE B40, 4G LTE B41 | 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 B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 4G | GSM, HSPA, LTE, 4G | GSM, CDMA, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Wi-Fi Direct, Wi-Fi 802.11a/b/g/n | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11a/b/g/n, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 Best value | Bluetooth 4.1 | Bluetooth 4.2 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP | A2DP |
| Navigation Systems | GPS | GPS | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG, USB Charging | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG | 3.5 mm Audio Jack, microUSB, USB OTG, USB Charging |
| USB Version | USB 2.0 | microUSB | USB 2.0 |
| SAR American Head | — | — | — |
| SAR American Body | — | — | — |
| SAR (EU) head | — | — | — |
| SAR (EU) body | — | — | — |
| Messaging | — | — | — |
Audio
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Microphone Count | 2 Best value | 2 Best value | 1 |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, Loudspeaker | A2DP, Loudspeaker |
| Alert types | — | — | — |
Technical
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| EAN / GTIN | — | — | — |
| UPC | — | — | — |
| Launch price | — | — | — |
| MPN | — | — | — |
| Launch price (USD) | — | — | — |
Features
| Specification | A1 (2018) | A57 (2016) | A77 (2017) |
|---|---|---|---|
| Built-in functions | — | — | — |
