Summary | 74 Score | 77 Score | 78 Score | |
| Performance | Snapdragon 835 8 GB RAM Android 8.0 | 8 GB RAM Android 7.0 (Nougat) | 3 Qualcomm Snapdragon 830 processors 18 GB RAM Swordfish OS | |
| Display | 6 inch Density | 5.5 inch 1440 x 2560 pixels 534 PPI Density | 6.4 inch 2160 x 3840 pixels Density | |
| Camera | 12 MP (Main) 12 MP (Front) 4K Video Recording | 16 MP (Main) 8 MP (Front) | 60 MP (Main) 20 MP (Front) 4K Video Recording | |
| Battery | 3500 mAh Li-ion | 4000 mAh Li-Po | 6000 mAh Li-ion | |
Display |
| Screen Size | 6 inch | 5.5 inch | 6.4 inch | |
| Screen Resolution | | 1440 x 2560 pixels | 2160 | |
| Pixel Density | | 534 PPI | | |
| Display Type | 4K Super AMOLED | Super AMOLED | 4K Display | |
| Gorilla Glass | Yes | Yes | Yes | |
| Screen Protection | Gorilla Glass 5 | Corning Gorilla Glass 4 | Corning Gorilla Glass 4 | |
Chipset |
| Brand | Brandeis Mobiles | HTC Mobiles | Turing Mobiles | |
| Chipset | Snapdragon 835 | | 3 Qualcomm Snapdragon 830 processors | |
| Processor | | Quad Core processor | 16 Kryo core Processor | |
| RAM | 8 GB RAM | 8 GB RAM | 18 GB RAM | |
| GPU | Adreno 540 | | | |
Camera |
| Rear Camera Resolution | 12 MP | 16 MP | 60 MP | |
| Front Camera Resolution | 12 MP | 8 MP | 20 MP | |
| Video | 4K Video Recording | | 4K Video Recording | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | Android | Android | Other | |
| OS Version | Android 8.0 | Android 7.0 (Nougat) | Swordfish OS | |
| Weight | 180 g | | | |
| Dimensions | 155.8 x 76 x 7.5 mm | | | |
| Thickness | 7.5mm | | | |
Storage |
| Internal Storage | 256 GB | 256 GB | 512 GB | |
| Card Slot | | microSD | 2 x microSD, upt ot 1024 | |
| Other | 256 GB Inbuilt storage | 256 GB Storage | 1.2TB storage (3 x 256GB memory, 512GB via microSD card) | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Four SIM | |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | |
| Bluetooth | v5.0 | v4.2, A2DP | v4.0 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | | No | No | |
Connectivity |
| VoLTE | | | | |
| 4G | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) | 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 | UMTS 2100 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | 850 / 900 / 1900 / 2100 MHz HSDPA , Speed: 42.2 Mbps (HSDPA), 5.76 Mbps;(HSUPA) | |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | 850 / 900 / 1800 / 1900 MHz GSM | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n | Wi-Fi 802.11, a/ac/b/g/n/n 5GHz | Wi-Fi 802.11 a/g/n | |
| GPS | | A-GPS, Glonass | A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3500 mAh | 4000 mAh | 6000 mAh | |
| Battery Type | Li-ion | Li-Po | Li-ion | |
| Standby Time | | | | |
| Talk Time | | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Barometer Three-axis gyro Accelerometer Ultrasonic proximity sensor Ambient light sensor | Light sensor Proximity sensor Accelerometer Compass Gyroscope | Accelerometer Proximity | |
| Messaging | | | | |
| Java | | | | |
| Other | | | | |