Summary | 76 Score | 78 Score | 74 Score | |
| Performance | Samsung Exynos 7 Octa 7870 2 GB RAM Android OS, v6.0.1 (Marshmallow) | Exynos 7870 3 GB RAM Android 7.1.1 (Nougat) | Qualcomm MSM8974AC Snapdragon 801 2 GB RAM Android OS, v4.4.2, up to v5.0 | |
| Display | 5.5 inch 1280 x 720 pixels 267 PPI Density | 5.5 inch 720 x 1280 pixels 267 PPI Density | 5.09 inch 1080 x 1920 pixels 432 PPI Density | |
| Camera | 13 MP (Main) 5 MP (Front) | 13 MP (Main) 13 MP (Front) | 16 MP (Main) 2 MP (Front) | |
| Battery | 3300 mAh Li-ion | 3000 mAh Li-ion | 2800 mAh Li-Ion | |
Display |
| Screen Size | 5.5 inch | 5.5 inch | 5.09 inch | |
| Screen Resolution | HD, 1280 x 720 Pixels | 720 x 1280 Pixels | 1080x1920 pixels | |
| Pixel Density | 267 PPI | 267 PPI | 432 PPI | |
| Display Type | Super AMOLED Capacitive Touchscreen, Multi-touch | IPS LCD, Multi-touch | Super AMOLED capacitive touchscreen, 16M colors | |
| Gorilla Glass | - | Yes | Yes | |
| Screen Protection | - | - | Corning Gorilla Glass 3 | |
Chipset |
| Brand | Samsung Mobiles | Samsung Mobiles | Samsung Mobiles | |
| Chipset | Samsung Exynos 7 Octa 7870 | Exynos 7870 | Qualcomm MSM8974AC Snapdragon 801 | |
| Processor | Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | Octa core 1.5GHz | Quad-core 2.5 GHz Krait 400 | |
| RAM | 2 GB RAM | 3 GB RAM | 2 GB RAM | |
| GPU | ARM Mali-T830 MP1 | Mali-T830 | Adreno 330 | |
Camera |
| Rear Camera Resolution | 13 MP | 13 MP | 16 MP | |
| Front Camera Resolution | 5 MP | 13 MP | 2 MP | |
| Video | | | | |
| Camera Features | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Flash | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android OS, v6.0.1 (Marshmallow) | Android 7.1.1 (Nougat) | Android OS, v4.4.2, up to v5.0 | |
| Weight | 170 g | | 145 g | |
| Dimensions | 151.7 x 76 x 7.8 mm | | 142 x 72.5 x 8.1 mm | |
| Thickness | 7mm | | | |
Storage |
| Internal Storage | 16 GB | 32 GB | 32 GB | |
| Card Slot | microSD, Up to 256GB | microSD, up to 128 GB | microSD, up to 128 G | |
| Other | 16GB storage, microSD card slot | 32GB storage, Expandable up to 128GB | 16/32GB storage, microSD card slot | |
Communication |
| SIM Card Slots | Dual SIM | Dual SIM | Single SIM | |
| SIM Card Type | Micro-SIM | Micro-SIM | Micro-SIM | |
| Bluetooth | v4.1 | v4.2 | v4.0, A2DP, EDR, LE, apt-X | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | | No | Yes | |
Connectivity |
| VoLTE | | | | |
| 4G | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) | LTE 2100, LTE 800, LTE 1800, LTE 2600 | | |
| 3G | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 2100 MHz | HSDPA 850 / 900 / 1900 / 2100 - SM-G900F | |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 850 / 900 / 1800 / 1900 - all versions | |
| Wi-Fi | Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| GPS | with A-GPS, Glonass | A-GPS, Glonass | Yes, with A-GPS, GLONASS, Beidou | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 3300 mAh | 3000 mAh | 2800 mAh | |
| Battery Type | Li-ion | Li-ion | Li-Ion | |
| Standby Time | | | Up to 390 h | |
| Talk Time | 23 hrs (3G) | | Up to 21 h | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Light sensor Proximity sensor Accelerometer | Proximity sensor Accelerometer. | Accelerometer gyro proximity compass barometer gesture heart rate | |
| Messaging | | | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Java | | | No | |
| Other | | | Wireless charging (Qi-enabled) , market dependent , ANT+ support , S-Voice natural language commands and dictation , Smart stay, Smart pause, Smart scroll , Air gestures , Dropbox (50 GB cloud storage) , Active noise cancellation with dedicated mi | |