Summary | 77 Score | 82 Score | 85 Score | 75 Score |
| Performance | Qualcomm SDM450 Snapdragon 450 4 GB RAM Android Oreo 8.1 | Qualcomm Snapdragon SM6150 6 GB RAM Android v9.0 (Pie) | Qualcomm SDM675 Snapdragon 675 (11 nm) 6 GB RAM Android v9.0 (Pie) | Exynos 7885 6 GB RAM Android Oreo 8.1 |
| Display | 6 inch 1080 x 2220 pixels 411 PPI Density | 6.7 inch 1080 x 2400 pixels 393 PPI Density | 6.7 inch 1080 x 2400 pixels 393 PPI Density | 6 inch 1080 x 2160 pixels 401 PPI Density |
| Camera | 16 + 5 MP (Main) 24 MP (Front) Dual Camera | 32 + 5 + 8 MP (Main) 32 MP (Front) 4K Video Recording Triple Camera | 64 + 8 + 5 MP (Main) 32 MP (Front) 4K Video Recording Triple Camera | 16 MP (Main) 12 MP (Front) |
| Battery | 3500 mAh Li-ion | 4500 mAh Li-Po | 4500 mAh Li-Po | 3500 mAh Li-ion |
Display |
| Screen Size | 6 inch | 6.7 inch | 6.7 inch | 6 inch |
| Screen Resolution | 1080 x 2220 pixels | 1080 x 2400 pixels | 1080 x 2400 pixels | 1080 x 2160 pixels |
| Pixel Density | 411 PPI | 393 PPI | 393 PPI | 401 PPI |
| Display Type | Super AMOLED 2.5D curved display | Super AMOLED | Super AMOLED capacitive touchscreen, 16M colors | Super AMOLED |
| Gorilla Glass | Yes | - | - | - |
| Screen Protection | Gorilla Glass 4 | - | - | - |
Chipset |
| Brand | Samsung Mobiles | Samsung Mobiles | Samsung Mobiles | Samsung Mobiles |
| Chipset | Qualcomm SDM450 Snapdragon 450 | Qualcomm Snapdragon SM6150 | Qualcomm SDM675 Snapdragon 675 (11 nm) | Exynos 7885 |
| Processor | 1.84 GHz octa-core processor | 2.0 GHz Octa-core processor | Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) | Octa-core processor |
| RAM | 4 GB RAM | 6 GB RAM | 6 GB RAM | 6 GB RAM |
| GPU | Adreno 506 | Adreno 612 | Adreno 612 | |
Camera |
| Rear Camera Resolution | 16 + 5 MP | 32 + 5 + 8 MP | 64 + 8 + 5 MP | 16 MP |
| Front Camera Resolution | 24 MP | 32 MP | 32 MP | 12 MP |
| Video | | 4K Video Recording | 4K Video Recording | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging |
General |
| Operating System | Android | Android | Android | Android |
| OS Version | Android Oreo 8.1 | Android v9.0 (Pie) | Android v9.0 (Pie) | Android Oreo 8.1 |
| Weight | | 183 g | 187 g | |
| Dimensions | | 164.3 x 76.7 x 7.9 mm | 164.3 x 76.7 x 7.9 mm | |
| Thickness | | 7.9mm | 7.9mm | |
Storage |
| Internal Storage | 64 GB | 128 GB | 128 GB | 128 GB |
| Card Slot | microSD, Up to 256 GB | microSD, Up to 512 GB | microSD, Up to 512 GB | |
| Other | 64 GB, Expandable up to 256GB | | | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Dual SIM |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | v5.0 | v5.0 | 5.0, A2DP, LE | v5.0 |
| 3.5 mm Jack | Yes | Yes | Yes | Yes |
| NFC | Yes | Yes | | Yes |
Connectivity |
| VoLTE | | Dual SIM Dual VoLTE | Dual SIM Dual VoLTE | |
| 4G | LTE 2100, LTE 800, LTE 1800, LTE 2600 | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz | FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 2100 / 900 MHz | UMTS 2100 / 900 MHz | UMTS 2100 / 900 MHz |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n |
| GPS | A-GPS, Glonass | A-GPS | A-GPS | A-GPS |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3500 mAh | 4500 mAh | 4500 mAh | 3500 mAh |
| Battery Type | Li-ion | Li-Po | Li-Po | Li-ion |
| Standby Time | | | | |
| Talk Time | | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer Proximity Geomagnetic RGB Light Barometer | Light sensor Proximity sensor Accelerometer | Light sensor Proximity sensor Accelerometer | Light sensor Proximity sensor Accelerometer |
| Messaging | | | | |
| Java | | | | |
| Other | | | | |