Side-by-side technical data
alcatel Idol 4 vs Oppo A77 (2017)
Comparison between alcatel Idol 4 and Oppo A77 (2017): camera, battery, fast charging, display, performance and colors, side by side. More phones from alcatel and Oppo.
The verdict
Your pick: alcatel Idol 4, ahead on Design & display, Camera and Connectivity. Unless Performance & hardware or Battery & charging decides it for you.
| Category | Idol 4 | A77 (2017) |
|---|---|---|
| Design & display | 7.1 | 5.9 |
| Performance & hardware | 1.8 | 2.4 |
| Camera | 3.7 | 3.4 |
| Connectivity | 4.1 | 3.1 |
| Battery & charging | 1.9 | 2.4 |
Which one is for you?
alcatel Idol 4, if you care about…
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac
- against Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n)
- Display Pixel Density
- 424 ppi
- against 401 ppi
- Weight
- 135 g
- against 148 g
- Fast Charge Power
- 18 W
- against 10 W
Oppo A77 (2017), if you care about…
- Battery Capacity
- 3,200 mAh
- against 2,610 mAh
- RAM Capacity
- 4 GB
- against 3 GB
- Maximum Storage Capacity
- 64 GB
- against 16 GB
- Display Diagonal
- 5.5″
- against 5.2″
Specification comparison
Performance
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 617 | Qualcomm Snapdragon 625 |
| Processor Process Size | 28 nm | 14 nm Best value |
| Graphics GPU | Qualcomm Adreno 405 | Qualcomm Adreno 506 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.7 GHz | 2 GHz Best value |
| Maximum Storage Capacity | 16 GB | 64 GB Best value |
| AnTuTu Score | — | 42,000 |
| CPU Description | Octa-core CPU with four 1.7 GHz Cortex-A53 cores and four 1.2 GHz Cortex-A53 cores. | Octa-core 2.0 GHz Cortex-A53 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 3 GB | 4 GB Best value |
| Expandable Storage | Yes | Yes |
Design
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| Body Colors | Gold, Grey, Rose Gold, Silver | Gold, Rose Gold, Black |
| Body Thickness | 7.1 mm Best value | 7.4 mm |
| Body Width | 72.5 mm | 75.9 mm |
| Body Height | 147 mm | 153.3 mm |
| Weight | 135 g Best value | 148 g |
| Usable Surface | 69.9 % | 71.7 % Best value |
| Body Materials | — | Glass, Aluminium Alloy |
| Unfolded thickness | — | 7.4 mm |
Battery
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| Battery Capacity | 2,610 mAh | 3,200 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 18 W Best value | 10 W |
| Battery Features | Fast Charging | Battery Level Indicator, Rechargeable |
| Talk time | 15 h | — |
| Standby time | 520 h | — |
Display
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.2″ | 5.5″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 1,920 px | 1,920 px |
| Display Pixel Density | 424 ppi Best value | 401 ppi |
| Display Features | — | IPS LCD, Touchscreen |
Sensors
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| Fingerprint Sensor Placement | — | Front |
Sensor
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| Sensor Features | Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| Operating System | Android 6 | Android 7 |
| OS Family | Android | Android |
| OS Version | 6 | 7 Best value |
Connectivity
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| 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 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28 | 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, HSPA, LTE | GSM, CDMA, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac Best value | Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Wi-Fi 802.11a/b/g/n, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE | A2DP |
| Navigation Systems | GPS | GPS |
| Connectivity Features | 3.5 mm Audio Jack, NFC, FM Radio, microUSB, USB OTG | 3.5 mm Audio Jack, microUSB, USB OTG, USB Charging |
| USB Version | microUSB | USB 2.0 |
| Max. download speed | — | 150 Mbps |
| Max. upload speed | — | 50 Mbps |
Audio
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| Microphone Count | — | 1 |
| Audio Features | Stereo Speakers, Hi-Fi Audio Best value | A2DP, Loudspeaker |
Technical
| Specification | Idol 4 | A77 (2017) |
|---|---|---|
| Model numbers | 6055K, 6055P, 6055B, 6055U, 6055I, 6055H, 6055Y | CPH1715 |
