Summary | 81 Score | 76 Score | 78 Score | 79 Score |
| Performance | Snapdragon 835 6 GB RAM Android, Marshmallow 6.0 with Color OS 3.0 | MSM8974AC 3 GB RAM Swordfish OS | 3 Qualcomm Snapdragon 830 processors 18 GB RAM Swordfish OS | 2 x Qualcomm Snapdragon 830 12 GB RAM Swordfish OS (based on Sailfish OS) |
| Display | 5.5 inch 2560 x 1440 pixels 534 PPI Density | 5.5 inch 1920 x 1080 pixels Density | 6.4 inch 2160 x 3840 pixels Density | 5.8 inch 1440 x 2560 pixels 506 PPI Density |
| Camera | 21 MP (Main) 16 MP (Front) | 13 MP (Main) 8 MP (Front) | 60 MP (Main) 20 MP (Front) 4K Video Recording | 60 MP (Main) 20 MP (Front) 4K Video Recording |
| Battery | 4100 mAh Li-Po | 3000 mAh Li-ion | 6000 mAh Li-ion | 4000 mAh Li-ion |
Display |
| Screen Size | 5.5 inch | 5.5 inch | 6.4 inch | 5.8 inch |
| Screen Resolution | 2560 x 1440 pixels, 16 M | FHD 1920*1080 pixels | 2160 | 1440 x 2560 pixels |
| Pixel Density | 534 PPI | | | 506 PPI |
| Display Type | IPS LCD, Multi-touch | FHD | 4K Display | IPS LCD, Multi-touch |
| Gorilla Glass | Yes | Yes | Yes | - |
| Screen Protection | - | Corning Gorilla Glass 4 | Corning Gorilla Glass 4 | - |
Chipset |
| Brand | Oppo Mobiles | Turing Mobiles | Turing Mobiles | Turing Mobiles |
| Chipset | Snapdragon 835 | MSM8974AC | 3 Qualcomm Snapdragon 830 processors | 2 x Qualcomm Snapdragon 830 |
| Processor | Quad core 2.2 GHz Cortex A53 | Quad Krait 2.5GHz | 16 Kryo core Processor | 16 Kryo core Processor |
| RAM | 6 GB RAM | 3 GB RAM | 18 GB RAM | 12 GB RAM |
| GPU | Adreno 530 GPU | | | Dual Adreno 540 GPU |
Camera |
| Rear Camera Resolution | 21 MP | 13 MP | 60 MP | 60 MP |
| Front Camera Resolution | 16 MP | 8 MP | 20 MP | 20 MP |
| Video | | | 4K Video Recording | 4K Video Recording |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging |
General |
| Operating System | Android | Other | Other | Other |
| OS Version | Android, Marshmallow 6.0 with Color OS 3.0 | Swordfish OS | Swordfish OS | Swordfish OS (based on Sailfish OS) |
| Weight | | | | |
| Dimensions | | 151.80 x 77.10 x 9.05 mm | | |
| Thickness | | | | |
Storage |
| Internal Storage | 128 GB | 64 GB | 512 GB | 512 GB |
| Card Slot | | microSD, up to 128 GB | 2 x microSD, upt ot 1024 | microSD, up to 500 GB |
| Other | 128GB Storage | 64GB, Expandable up to 128GB | 1.2TB storage (3 x 256GB memory, 512GB via microSD card) | 512GB, Expandable up to 500GB |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Four SIM | Four SIM |
| SIM Card Type | Micro-SIM | Micro-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v4.1 | v4.0 | v4.0 | v4.2 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | No | NXP | No | No |
Connectivity |
| VoLTE | | | | |
| 4G | 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink) | FDD LTE / TDD LTE | LTE Cat 4 150/50 Mbps, LTE Cat 6 300/50 Mbps OR LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) OR LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 | LTE Cat 4 150/50 Mbps, LTE Cat 6 300/50 Mbps OR LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) OR LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 |
| 3G | 850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUPA) | WCDMA / CDMA EVDO / TDS CDMA | 850 / 900 / 1900 / 2100 MHz HSDPA , Speed: 42.2 Mbps (HSDPA), 5.76 Mbps;(HSUPA) | 850 / 900 / 1900 / 2100 MHz HSDPA , Speed: 42.2 Mbps (HSDPA), 5.76 Mbps;(HSUPA) |
| 2G | 850 / 900 / 1800 / 1900 MHz GSM | 850 / 900 / 1800 / 1900 MHz GSM | 850 / 900 / 1800 / 1900 MHz GSM | 850 / 900 / 1800 / 1900 MHz GSM |
| Wi-Fi | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 a/g/n |
| GPS | A-GPS, Glonass | A-GPS, Glonass | A-GPS | A-GPS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 4100 mAh | 3000 mAh | 6000 mAh | 4000 mAh |
| Battery Type | Li-Po | Li-ion | Li-ion | Li-ion |
| Standby Time | | | | |
| Talk Time | | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer Gyro / Compass Proximity / Light Temperature / Humidity | Accelerometer Proximity | Accelerometer Proximity | |
| Messaging | | | SMS, MMS, Email, Push Email, IM | |
| Java | | | | |
| Other | | | | |