Side-by-side technical data
Oppo A77 (2017) vs vivo X9s
Comparison between Oppo A77 (2017) and vivo X9s: camera, battery, fast charging, display, performance and colors, side by side. More phones from Oppo and vivo.
The verdict
Neither runs away with it: each wins something.
| Category | A77 (2017) | X9s |
|---|---|---|
| Design & display | 5.9 | 7.1 |
| Performance & hardware | 2.4 | 2.0 |
| Camera | 3.4 | 2.7 |
| Connectivity | 3.1 | 3.7 |
| Battery & charging | 2.4 | 2.6 |
Which one is for you?
Oppo A77 (2017), if you care about…
- Weight
- 148 g
- against 154 g
- Expandable Storage
- Yes
- against No
vivo X9s, if you care about…
- Battery Capacity
- 3,320 mAh
- against 3,200 mAh
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n)
- Display Technology
- AMOLED
- against IPS LCD
- Body Thickness
- 7 mm
- against 7.4 mm
Specification comparison
Performance
| Specification | A77 (2017) | X9s |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 652 |
| Processor Process Size | 14 nm Best value | 28 nm |
| Graphics GPU | Qualcomm Adreno 506 | Qualcomm Adreno 510 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz Best value | 1.8 GHz |
| Maximum Storage Capacity | 64 GB | 64 GB |
| AnTuTu Score | 42,000 | 102,785 |
| CPU Description | Octa-core 2.0 GHz Cortex-A53 | Octa-core: 4 × 1.8 GHz Cortex-A72 and 4 × 1.2 GHz Cortex-A53. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 4 GB |
| Expandable Storage | Yes Best value | No |
Design
| Specification | A77 (2017) | X9s |
|---|---|---|
| Body Colors | Gold, Rose Gold, Black | Gold, Rose Gold, Black |
| Body Thickness | 7.4 mm | 7 mm Best value |
| Body Width | 75.9 mm | 74 mm |
| Body Height | 153.3 mm | 152.6 mm |
| Weight | 148 g Best value | 154 g |
| Usable Surface | 71.7 % | 73.8 % Best value |
| Body Materials | Glass, Aluminium Alloy | — |
| Unfolded thickness | 7.4 mm | 7 mm Best value |
Battery
| Specification | A77 (2017) | X9s |
|---|---|---|
| Battery Capacity | 3,200 mAh | 3,320 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 10 W | 10 W |
| Battery Features | Battery Level Indicator, Rechargeable | Fast Charging, Rechargeable, Battery Level Indicator |
Display
| Specification | A77 (2017) | X9s |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | IPS LCD | AMOLED Best value |
| Display Diagonal | 5.5″ | 5.5″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 1,920 px | 1,920 px |
| Display Pixel Density | 401 ppi | 401 ppi |
| Display Features | IPS LCD, Touchscreen | Touchscreen |
Sensors
| Specification | A77 (2017) | X9s |
|---|---|---|
| Fingerprint Sensor Placement | Front | Front |
Sensor
| Specification | A77 (2017) | X9s |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | A77 (2017) | X9s |
|---|---|---|
| Operating System | Android 7 | Android 7 |
| OS Family | Android | Android |
| OS Version | 7 | 7 |
Connectivity
| Specification | A77 (2017) | X9s |
|---|---|---|
| SIM Configurations | 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 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 | 2G GSM 900, 2G GSM 1800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 4G | GSM, HSPA, EVDO, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi 802.11a/b/g/n, Wi-Fi Direct | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP | A2DP, LE |
| Navigation Systems | GPS | GPS |
| Connectivity Features | 3.5 mm Audio Jack, microUSB, USB OTG, USB Charging | 3.5 mm Audio Jack, USB OTG |
| USB Version | USB 2.0 | microUSB |
| Max. download speed | 150 Mbps | 300 Mbps Best value |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | A77 (2017) | X9s |
|---|---|---|
| Microphone Count | 1 | 2 Best value |
| Audio Features | A2DP, Loudspeaker | A2DP, LE, Loudspeaker, 32-bit/192 kHz Audio |
Technical
| Specification | A77 (2017) | X9s |
|---|---|---|
| Model numbers | CPH1715 | — |
