Summary | 68 Score | 81 Score | 73 Score | |
| Performance | Apple A7 1 GB RAM iOS 7, up to iOS 9.0.2 | MediaTek MTK 6737 2 GB RAM Android 7.0 (Nougat) | 1 GB RAM Tizen v2.4 | |
| Display | 4 inch 640 x 1136 pixels 326 PPI Density | 5 inch 720 x 1280 pixels 294 PPI Density | 4 inch 800 x 480 pixels 218 PPI Density | |
| Camera | 8 MP (Main) 1.2 MP (Front) | 8 MP (Main) 8 MP (Front) | 5 MP (Main) 0.3 MP (Front) | |
| Battery | 1560 mAh Li-Po | 2630 mAh Li-ion | 1500 mAh Li-ion | |
Display |
| Screen Size | 4 inch | 5 inch | 4 inch | |
| Screen Resolution | 640x1136 pixels | 720 x 1280 pixels | 480 x 854 pixels | |
| Pixel Density | 326 PPI | 294 PPI | 218 PPI | |
| Display Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors | IPS LCD, Capacitive Touchscreen, Multi-touch | Super AMOLED Capacitive Touchscreen, Multi-touch | |
| Gorilla Glass | Yes | Yes | - | |
| Screen Protection | Corning Gorilla Glass, oleophobic coating | 2.5D sculpted Corning Gorilla Glass | - | |
Chipset |
| Brand | Apple Mobiles | Nokia Mobiles | Samsung Mobiles | |
| Chipset | Apple A7 | MediaTek MTK 6737 | | |
| Processor | Dual-core 1.3 GHz Cyclone (ARM v8-based) | 1.3 GHz Quad-Core Processor | 1.5GHz Quad-Core Processor | |
| RAM | 1 GB RAM | 2 GB RAM | 1 GB RAM | |
| GPU | PowerVR G6430 (quad-core graphics) | Adreno 308 | | |
Camera |
| Rear Camera Resolution | 8 MP | 8 MP | 5 MP | |
| Front Camera Resolution | 1.2 MP | 8 MP | 0.3 MP | |
| Video | | | | |
| Camera Features | Autofocus, Flash | Autofocus, Touch Focus, Flash | Autofocus, Touch Focus, Flash | |
General |
| Operating System | iOS | Android | Tizen | |
| OS Version | iOS 7, up to iOS 9.0.2 | Android 7.0 (Nougat) | Tizen v2.4 | |
| Weight | 112 g | | | |
| Dimensions | 123.8 x 58.6 x 7.6 mm | 143.4 x 71.4 x 8.48 mm | 121.50 x 63.00 x 10.80 mm | |
| Thickness | 7.6mm | 8.48mm | | |
Storage |
| Internal Storage | 16 GB | 16 GB | 8 GB | |
| Card Slot | No | microSD, Up to 128GB | microSD, Up to 128 G | |
| Other | 16GB storage, no card slot | 16GB, Expandable upto 128GB | 32GB storage, Expandable up to 128GB via microSD card slot | |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Micro-SIM | Normal-SIM | |
| Bluetooth | v4.0, A2DP | v4.0 | v4.0 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | No | | 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 | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | |
| 3G | HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1533 (GSM), A1453 | UMTS 2100 / 900 MHz | UMTS 2100 / 900 MHz | |
| 2G | GSM 850 / 900 / 1800 / 1900 - all models | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 a/g/n | Wi-Fi 802.11, b/g/n | |
| GPS | Yes, with A-GPS, GLONASS | A-GPS, Glonass | with A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 1560 mAh | 2630 mAh | 1500 mAh | |
| Battery Type | Li-Po | Li-ion | Li-ion | |
| Standby Time | Up to 250 h (2G) / Up to 250 h (3G) | | | |
| Talk Time | Up to 10 h (2G) / Up to 10 h (3G) | | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Accelerometer gyro proximity compass | Accelerometer (G-sensor) Ambient light sensor e-compass Gyroscope Proximity sensor | Accelerometer | |
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email | | | |
| Java | 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 | | | |