Summary | 68 Score | 74 Score | 81 Score | |
| Performance | Apple A7 1 GB RAM iOS 7, up to iOS 9.0.2 | Qualcomm MSM8974AC Snapdragon 801 2 GB RAM Android OS, v4.4.4, v5.0 | MediaTek MT6750 SoC 4 GB RAM Android OS, v6.0 (Marshmallow) with Funtouch OS 2.6 | |
| Display | 4 inch 640 x 1136 pixels 326 PPI Density | 4.6 inch 720 x 1280 pixels 319 PPI Density | 5.5 inch 720 x 1280 pixels 267 PPI Density | |
| Camera | 8 MP (Main) 1.2 MP (Front) | 20.7 MP (Main) 2.2 MP (Front) | 13 MP (Main) 20 MP (Front) | |
| Battery | 1560 mAh Li-Po | 2600 mAh Li-Ion | 3000 mAh Li-po | |
Display |
| Screen Size | 4 inch | 4.6 inch | 5.5 inch | |
| Screen Resolution | 640x1136 pixels | 720x1280 pixels | HD, 1280 x 720 pixels | |
| Pixel Density | 326 PPI | 319 PPI | 267 PPI | |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors | IPS Multi-touch, Capacitive screen | |
| Gorilla Glass | Yes | - | - | |
| Screen Protection | Corning Gorilla Glass, oleophobic coating | - | - | |
Chipset |
| Brand | Apple Mobiles | Sony Mobiles | Vivo Mobiles | |
| Chipset | Apple A7 | Qualcomm MSM8974AC Snapdragon 801 | MediaTek MT6750 SoC | |
| Processor | Dual-core 1.3 GHz Cyclone (ARM v8-based) | Quad-core 2.5 GHz Krait 400 | Octa-core Processor 64bits | |
| RAM | 1 GB RAM | 2 GB RAM | 4 GB RAM | |
| GPU | PowerVR G6430 (quad-core graphics) | Adreno 330 | Adreno 510 GPU | |
Camera |
| Rear Camera Resolution | 8 MP | 20.7 MP | 13 MP | |
| Front Camera Resolution | 1.2 MP | 2.2 MP | 20 MP | |
| Video | | | | |
| Camera Features | Autofocus, Flash | Autofocus, Touch Focus, Flash, Panorama | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | |
General |
| Operating System | iOS | Android | Android | |
| OS Version | iOS 7, up to iOS 9.0.2 | Android OS, v4.4.4, v5.0 | Android OS, v6.0 (Marshmallow) with Funtouch OS 2.6 | |
| Weight | 112 g | 129 g | 154 g | |
| Dimensions | 123.8 x 58.6 x 7.6 mm | 127.3 x 64.9 x 8.6 mm | 153.8 x 75.5 x 7.6 mm | |
| Thickness | 7.6mm | | 7.6mm | |
Storage |
| Internal Storage | 32 GB | 16 GB | 32 GB | |
| Card Slot | No | microSD, up to 128 G | microSD, up to 128GB | |
| Other | 32GB storage, no card slot | 16GB storage, microSD card slot | 32GB storage,expandable upto 128GB | |
Communication |
| SIM Card Slots | Single SIM | Single SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | |
| Bluetooth | v4.0, A2DP | v4.0, A2DP, LE, apt-X | v4.1 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | Yes | No | |
Connectivity |
| VoLTE | | | | |
| 4G | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 13(700), 17(700), 19(800), 20(800), 25(1900) - A1533 GSM, A1533 CDMA | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 20(800) - D5803 | TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) | |
| 3G | HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1533 (GSM), A1453 | HSDPA 850 / 900 / 1700 / 1900 / 2100 - D5803 | UMTS 2100 / 850 / 900 MHz | |
| 2G | GSM 850 / 900 / 1800 / 1900 - all models | GSM 850 / 900 / 1800 / 1900 | GSM 1800 / 1900 / 850 / 900 MHz | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n, hotspot | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1560 mAh | 2600 mAh | 3000 mAh | |
| Battery Type | Li-Po | Li-Ion | Li-po | |
| Standby Time | Up to 250 h (2G) / Up to 250 h (3G) | Up to 880 h (2G) / Up to 920 h (3G) | | |
| Talk Time | Up to 10 h (2G) / Up to 10 h (3G) | Up to 12 h (2G) / Up to 14 h (3G) | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer gyro proximity compass | Accelerometer gyro proximity compass barometer | Accelerometer Proximity Compass | |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email | SMS (threaded view), MMS, Email, IM, Push Email | SMS (threaded view), MMS, Email, Push Email | |
| Java | No | No | | |
| Other | Active noise cancellation with dedicated mic , Siri natural language commands and dictation , iCloud cloud service , iCloud Keychain , TV-out , Maps , Audio/video player/editor , Organizer , Document viewer/editor , Photo viewer/editor , Voice | 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 | | |