Summary | 78 Score | 79 Score | 78 Score | 75 Score |
Performance | Qualcomm Snapdragon 820 4 GB RAM Windows 10 | Exynos 8890 Octa 4 GB RAM Android v6.0.1 (Marshmallow) | Samsung Exynos 8 Octa 8890 4 GB RAM Android OS, v6.0 | Qualcomm MSM8974AC Snapdragon 801 3 GB RAM Android OS, v4.4.4, v5.0.2 |
Display | 5.5 inch 1920 x 1080 pixels 401 PPI Density | 5.7 inch 1440 x 2560 pixels 518 PPI Density | 5.5 inch 1440 x 2560 pixels 534 PPI Density | 5.2 inch 1080 x 1920 pixels 424 PPI Density |
Camera | 21 MP (Main) 8 MP (Front) 4K Video Recording | 12 MP (Main) 5 MP (Front) 4K Video Recording | 12 MP (Main) 5 MP (Front) 4K Video Recording | 20.7 MP (Main) 2.2 MP (Front) |
Battery | 3000 mAh Li-Po | 3500 mAh Li-po | 3600 mAh Li-Ion | 3100 mAh Li-Ion |
Display |
Screen Size | 5.5 inch | 5.7 inch | 5.5 inch | 5.2 inch |
Screen Resolution | 1440 x 2560 pixels | 1440 x 2560 pixels | 1440x2560 pixels | 1080x1920 pixels |
Pixel Density | 401 PPI | 518 PPI | 534 PPI | 424 PPI |
Display Type | AMOLED Capacitive Touchscreen, Multi-touch | Super AMOLED Capacitive, Multi-touch | Super AMOLED capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
Gorilla Glass | Yes | Yes | Yes | - |
Screen Protection | - | Corning Gorilla Glass v5 | Corning Gorilla Glass 4 | - |
Chipset |
Brand | Alcatel Mobiles | Samsung Mobiles | Samsung Mobiles | Sony Mobiles |
Chipset | Qualcomm Snapdragon 820 | Exynos 8890 Octa | Samsung Exynos 8 Octa 8890 | Qualcomm MSM8974AC Snapdragon 801 |
Processor | Quad core (2x2.15GHz + 2x1.6GHz) | Octa core (Quad-core 2.3 GHz Mongoose + quad-core 1.6 GHz Cortex-A53) | Octa core (2.3 GHz, Quad core, M1 Mongoose + 1.6 GHz, Quad core, Cortex A53) | Quad-core 2.5 GHz Krait 400 |
RAM | 4 GB RAM | 4 GB RAM | 4 GB RAM | 3 GB RAM |
GPU | Adreno 530 | Mali-T880 MP12 | Mali-T880 MP12 | Adreno 330 |
Camera |
Rear Camera Resolution | 21 MP | 12 MP | 12 MP | 20.7 MP |
Front Camera Resolution | 8 MP | 5 MP | 5 MP | 2.2 MP |
Video | 4K Video Recording | 4K Video Recording | 4K Video Recording | |
Camera Features | Autofocus, Touch Focus, Flash | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama |
General |
Operating System | Windows | Android | Android | Android |
OS Version | Windows 10 | Android v6.0.1 (Marshmallow) | Android OS, v6.0 | Android OS, v4.4.4, v5.0.2 |
Weight | 149 g | 169 g | 157 g | 152 g |
Dimensions | 153.9 x 75.4 x 6.9 mm | 153.5 x 73.9 x 7.9 mm | 150.9 x 72.6 x 7.7 mm | 146 x 72 x 7.3 mm |
Thickness | | 7.9mm | 7mm | |
Storage |
Internal Storage | 64 GB | 64 GB | 32 GB | 16 GB |
Card Slot | microSD, Up to 128GB | microSD, Up to 256 G | microSD, up to 200GB | microSD, up to 128 G |
Other | 64GB storage, Expandable Up to 128GB | 64GB storage, Expandable up to 256GB via microSD card slot | 32GB storage, microSD card slot | 16/32GB storage, microSD card slot |
Communication |
SIM Card Slots | Dual SIM | Dual SIM | Dual SIM | Single SIM |
SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
Bluetooth | v4.2 | v4.2 | v4.2, A2DP, LE, apt-X | v4.0, A2DP, apt-X |
3.5 mm Jack | Yes | Yes | Yes | Yes |
NFC | | | Yes | Yes |
Connectivity |
VoLTE | | | | |
4G | TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 800(band 20) | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 20(800) - D6603 |
3G | UMTS 1700/2100 / 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700 / 1900 / 2100 - D6603, D6643, D6616 |
2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - D6603, D6643, D6653, D6616 |
Wi-Fi | Wi-Fi 802.11, a/ac/b/g/n/n 5GHz | Wi-Fi 802.11, a/ac/b/g/n/n 5GHz | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot |
GPS | with A-GPS | with A-GPS, Glonass | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, Beidou |
GPRS | | | | |
EDGE | | | | |
Radio | | | | |
Battery |
Battery Capacity | 3000 mAh | 3500 mAh | 3600 mAh | 3100 mAh |
Battery Type | Li-Po | Li-po | Li-Ion | Li-Ion |
Standby Time | | | Up to 750 Hours(3G) | Up to 890 h (2G) / Up to 740 h (3G) |
Talk Time | 20 hours | | Up to 27 h (3G) | Up to 14 h (2G) / Up to 16 h (3G) |
Other Features |
Fingerprint Scanner | | | | |
Waterproof | | | | |
Sensors | Light sensor Proximity sensor Accelerometer Compass Gyroscope | Iris scanner | Fingerprint accelerometer gyro proximity compass barometer heart rate SpO2 | Accelerometer gyro proximity compass barometer |
Messaging | | | SMS(threaded view), MMS, Email, Push Mail, IM | SMS (threaded view), MMS, Email, IM, Push Email |
Java | | | No | No |
Other | | | Fast battery charging: 60% in 30 min (Quick Charge 2.0) , Wireless charging (Qi/PMA) , market dependent , ANT+ support , S-Voice natural language commands and dictation , OneDrive (115 GB cloud storage) , Active noise cancellation with dedicated mi | Fast battery charging: 60% in 30 min (Quick Charge 2.0) , ANT+ support , Active noise cancellation with dedicated mic , Xvid/MP4/H.264 player , MP3/eAAC+/WAV/Flac player , Document viewer , Photo viewer/editor , Voice memo/dial |