Comparison between:
- Oppo AX5
- Oppo R15
- Apple iPhone 6s
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Oppo AX5 | Oppo R15 | Apple iPhone 6s | |
 Prices |  Prices |  Prices | |
| Model alias | - | - | A1634 A1688 A1690 A1699 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.6 mm 7.56 cm 0.25 ft 2.98 in | 75.2 mm 7.52 cm 0.25 ft 2.96 in | 67.1 mm 6.71 cm 0.22 ft 2.64 in |
| Height | 156.2 mm 15.62 cm 0.51 ft 6.15 in | 155.1 mm 15.51 cm 0.51 ft 6.11 in | 138.3 mm 13.83 cm 0.45 ft 5.44 in |
| Thickness | 8.2 mm 0.82 cm 0.03 ft 0.32 in | 7.4 mm 0.74 cm 0.02 ft 0.29 in | 7.1 mm 0.71 cm 0.02 ft 0.28 in |
| Weight | 168 g 0.37 lbs 5.93 oz | 175 g 0.39 lbs 6.17 oz | 143 g 0.32 lbs 5.04 oz |
| Volume | 96.83 cm³ 5.88 in³ | 86.31 cm³ 5.24 in³ | 65.89 cm³ 4 in³ |
| Colors | Purple Blue | White Red Purple Pink | Gray Silver Gold Rose-gold |
| Body materials | Aluminium alloy | Metal Glass | Aluminium alloy |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Nano-SIM | Nano-SIM | Nano-SIM |
| Number of SIM cards | 2 | 2 | 1 |
| Features | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | - |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | CDMA 800 MHz | CDMA 800 MHz | CDMA 800 MHz CDMA 1700/2100 MHz CDMA 1900 MHz |
| CDMA2000 | - | - | 1xEV-DO Rev. A |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - |
| UMTS | UMTS 850 MHz UMTS 900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz |
| LTE | LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 800 MHz (B18) LTE 800 MHz (B19) LTE 850 MHz (B26) LTE 700 MHz (B28) | LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | LTE 700 MHz Class 13 LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE AWS (B4) LTE 700 MHz (B12) LTE 800 MHz (B18) LTE 800 MHz (B19) LTE 800 MHz (B20) LTE 1900+ MHz (B25) LTE 800 MHz (B26) LTE 800 MHz SMR (B27) LTE 700 MHz APT (B28) LTE 700 MHz de (B29) LTE 2300 MHz (B30) |
Mobile network technologies and bandwidth
Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.
| Mobile network technologies | UMTS EDGE GPRS HSPA+ LTE Cat 7 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 7 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 6 EV-DO Rev. A |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | ColorOS 5.1 (Android 8.1 Oreo) | ColorOS 5.0 (Android 8.1 Oreo) ColorOS 5.2.1 (Android 8.1 Oreo) | iOS 9 iOS 10 iOS 11.4 iOS 12.3 |
System on Chip (SoC)
A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.
| SoC | Qualcomm Snapdragon 450 | MediaTek Helio P60 (MT6771) | Apple A9 APL0898 |
| Process technology | 14 nm | 12 nm | 14 nm |
| CPU | ARM Cortex-A53 | 4x 2.0 GHz ARM Cortex-A73, 4x 2.0 GHz ARM Cortex-A53 | Apple Twister |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8 | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | - | - | 64 KB + 64 KB |
| Level 2 cache memory (L2) | - | - | 3072 KB 3 MB |
| Level 3 cache memory (L3) | - | - | 8192 KB 8 MB |
| CPU cores | 8 | 8 | 2 |
| CPU frequency | 1800 MHz | 2000 MHz | 1840 MHz |
| GPU | Qualcomm Adreno 506 | ARM Mali-G72 MP3 | PowerVR GT7600 |
| GPU cores | - | 3 | 6 |
| GPU frequency | - | 800 MHz | - |
| RAM capacity | 3 GB 4 GB | 6 GB | 2 GB |
| RAM type | LPDDR3 | LPDDR4X | LPDDR4 |
| RAM channels | Single channel | Double channel | - |
| RAM frequency | 933 MHz | 1800 MHz | - |
| - | - | M9 motion coprocessor Samsung N71AP - 14 nm TSMC N71mAP - 16 nm |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB | 128 GB | 16 GB 64 GB 128 GB |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | - | - |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | IPS | AMOLED | IPS |
| Diagonal size | 6.2 in 157.48 mm 15.75 cm | 6.28 in 159.51 mm 15.95 cm | 4.7 in 119.38 mm 11.94 cm |
| Width | 2.65 in 67.42 mm 6.74 cm | 2.69 in 68.28 mm 6.83 cm | 2.3 in 58.51 mm 5.85 cm |
| Height | 5.6 in 142.32 mm 14.23 cm | 5.68 in 144.16 mm 14.42 cm | 4.1 in 104.06 mm 10.41 cm |
| Aspect ratio | 2.111:1 | 2.111:1 | 1.779:1 |
| Resolution | 720 x 1520 pixels | 1080 x 2280 pixels | 750 x 1334 pixels |
| Pixel density | 271 ppi 106 ppcm | 402 ppi 158 ppcm | 326 ppi 128 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 81.51 % | 84.67 % | 65.82 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen | Corning Gorilla Glass 5 2.5D curved glass screen | Retina HD display Force Touch 1400:1 contrast ratio 500 cd/m² Full sRGB standard Oleophobic (lipophobic) coating LED-backlit |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass | Proximity Light Accelerometer Compass Fingerprint | Proximity Light Accelerometer Compass Gyroscope Barometer Fingerprint |
| - | Fingerprint sensor model - Fingerprint Cards FPC1228 | - |
Primary camera
The primary camera of the mobile device is usually placed at its back and is used for taking photos and recording videos.
| Sensor model | - | Sony IMX519 Exmor RS | Sony IMX315 Exmor RS |
| Sensor type | CMOS | CMOS | CMOS |
| Sensor size | - | - | 4.8 x 3.6 mm 0.24 in |
| Pixel size | - | - | 1.19 µm 0.00119 mm |
| Crop factor | - | - | 7.21 |
| ISO | 100 - 1600 | - | - |
| Aperture | f/2.2 | f/1.7 | f/2.2 |
| Focal length | - | - | 4.02 mm 29 mm *(35 mm / full frame) |
| Flash type | Dual LED | Dual LED | Dual LED |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 4608 x 3456 pixels 15.93 MP | 4032 x 3024 pixels 12.19 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection Exposure compensation Self-timer |
| Pixel size - 1.12 μm Phase detection 6-element lens Secondary rear camera - 2 MP Aperture size - f/2.4 | Sensor size - 1/2.6" Pixel size - 1.22 μm Phase detection Secondary rear camera - 5 MP Aperture size - f/2.2 (#2) | Sensor type - RGBW 5-element lens Hybrid IR filter Sapphire crystal glass lens cover 1080p @ 60 fps 720p @ 240 fps |
Secondary camera
Secondary cameras are placed above the screen of the device and are usually used for video calls, gesture recognition, etc.
| Sensor type | - | CMOS | CMOS |
| Aperture | f/2.2 | f/2 | f/2.2 |
| Focal length | - | - | 31 mm |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 5184 x 3880 pixels 20.11 MP | 2560 x 1920 pixels 4.92 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Face unlock | 5-element lens | Retina flash HDR Face unlock Exposure compensation Self-timer |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| - | - | Cirrus Logic 338S00105 Cirrus Logic 338S1285 HAC (M3/T4) - Hearing Aid Compatibility |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | No | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS | GPS A-GPS GLONASS | GPS A-GPS GLONASS Wi-Fi Cell ID |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Dual band Wi-Fi Hotspot Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot |
| - | - | MiMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 4.2 | 4.2 |
| Features | A2DP | A2DP EDR LE | A2DP LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB | - |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage Proprietary |
Headphone jack
The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.
| Headphone jack | Yes | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync Tethering TV-Out NFC UMA VoLTE |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 |
Audio file formats/codecs
Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.
| Audio file formats/codecs | AAC AAC+ AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC eAAC+ M4A MP3 WAV Apple Lossless AAX+ AAX |
Video file formats/codecs
Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.
| Video file formats/codecs | 3GPP AVI DivX Flash Video MKV MP4 WebM WMV Xvid | 3GPP AVI H.263 H.264 H.265 MKV MP4 WebM WMV Xvid | 3GPP H.263 H.264 H.265 QuickTime MPEG-4 |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 4230 mAh | 3450 mAh | 1715 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 3G talk time | - | - | 14 h 840 min 0.6 days |
| 3G stand-by time | - | - | 240 h 14400 min 10 days |
| Charger output power | - | 5 V / 4 A | - |
| Quick charge technology | - | VOOC | - |
| Features | Non-removable | Fast charging Non-removable | Non-removable |
Specific Absorption Rate (SAR)
The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.
| Head SAR (EU) | - | - | 0.93 W/kg |
| Body SAR (EU) | - | - | 0.98 W/kg |
| Head SAR (USA) | - | - | 1.12 W/kg |
| Body SAR (USA) | - | - | 1.14 W/kg |
| Oppo AX5 | Oppo R15 | Apple iPhone 6s |