Comparison between:
- Comio C1 Pro
- Lenovo A5
- iVooMi i2
- YU Ace
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Comio C1 Pro | Lenovo A5 | iVooMi i2 | YU Ace | |
 |  Prices |  |  | |
| Model alias | C1Pro | - | - | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 71.3 mm 7.13 cm 0.234 ft 2.807 in | 70.86 mm 7.086 cm 0.232 ft 2.79 in | 70.8 mm 7.08 cm 0.232 ft 2.787 in | 70.9 mm 7.09 cm 0.233 ft 2.791 in |
| Height | 141.5 mm 14.15 cm 0.464 ft 5.571 in | 146.2 mm 14.62 cm 0.48 ft 5.756 in | 148.5 mm 14.85 cm 0.487 ft 5.846 in | 148 mm 14.8 cm 0.486 ft 5.827 in |
| Thickness | 9.55 mm 0.955 cm 0.031 ft 0.376 in | 9.8 mm 0.98 cm 0.032 ft 0.386 in | 8.2 mm 0.82 cm 0.027 ft 0.323 in | 9.6 mm 0.96 cm 0.031 ft 0.378 in |
| Weight | - | 160 g 0.35 lbs 5.64 oz | 137 g 0.3 lbs 4.83 oz | - |
| Volume | 96.35 cm³ 5.85 in³ | 101.53 cm³ 6.17 in³ | 86.21 cm³ 5.24 in³ | 100.73 cm³ 6.12 in³ |
| Colors | Black Gray Gold | Black Gold Rose-gold | Black Bronze Blue | Gray Rose-gold Blue |
| Body materials | Metal Plastic | Plastic | Plastic | Aluminium alloy Plastic |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Micro-SIM | Nano-SIM | Nano-SIM Nano-SIM / microSD | Nano-SIM |
| Number of SIM cards | 2 | 2 | 2 | 2 |
| 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) | - | 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 | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | - | CDMA 800 MHz | - | - |
| W-CDMA | W-CDMA 900 MHz W-CDMA 2100 MHz | - | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | W-CDMA 900 MHz W-CDMA 2100 MHz |
| TD-SCDMA | - | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - | - |
| UMTS | - | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz | - | - |
| LTE | LTE 850 MHz LTE 1800 MHz LTE 2100 MHz LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) | LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1800 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 850 MHz LTE 1800 MHz LTE 2100 MHz LTE-TDD 2300 MHz (B40) | LTE 850 MHz LTE 1800 MHz LTE 2100 MHz LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) |
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 4 | UMTS EDGE GPRS HSPA+ LTE Cat 4 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 4 | UMTS EDGE GPRS Class 12 HSPA+ LTE Cat 4 |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.0 Oreo |
| User interface (UI) | - | ZUI 3.9 Lite | - | - |
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 | MediaTek MT6739WA | MediaTek MT6739 | MediaTek MT6739 | MediaTek MT6739 |
| Process technology | 28 nm | 28 nm | 28 nm | 28 nm |
| CPU | 4x 1.3 GHz ARM Cortex-A53 | 4x 1.5 GHz ARM Cortex-A53 | 4x 1.5 GHz ARM Cortex-A53 | 4x 1.5 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv8-A | ARMv8-A |
| CPU cores | 4 | 4 | 4 | 4 |
| CPU frequency | 1300 MHz | 1500 MHz | 1500 MHz | 1500 MHz |
| GPU | IMG PowerVR GE8100 | IMG PowerVR GE8100 | IMG PowerVR GE8100 | IMG PowerVR GE8100 |
| GPU frequency | 450 MHz | 570 MHz | 570 MHz | 570 MHz |
| RAM capacity | 1.5 GB | 2 GB 3 GB | 3 GB | 3 GB |
| RAM type | LPDDR3 | LPDDR3 | LPDDR3 | LPDDR3 |
| RAM channels | Single channel | Single channel | Single channel | Single channel |
| RAM frequency | 667 MHz | 667 MHz | 667 MHz | 667 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 16 GB | 16 GB 32 GB | 32 GB | 32 GB |
| - | - | - | eMMC |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | microSD microSDHC microSDXC | microSD microSDHC microSDXC | 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 | IPS | IPS | IPS |
| Diagonal size | 5 in 127 mm 12.7 cm | 5.45 in 138.43 mm 13.84 cm | 5.45 in 138.43 mm 13.84 cm | 5.45 in 138.43 mm 13.84 cm |
| Width | 2.45 in 62.26 mm 6.23 cm | 2.44 in 61.91 mm 6.19 cm | 2.44 in 61.91 mm 6.19 cm | 2.44 in 61.91 mm 6.19 cm |
| Height | 4.36 in 110.69 mm 11.07 cm | 4.87 in 123.82 mm 12.38 cm | 4.87 in 123.82 mm 12.38 cm | 4.87 in 123.82 mm 12.38 cm |
| Aspect ratio | 1.778:1 16:9 | 2:1 2:1 (18:9) | 2:1 2:1 (18:9) | 2:1 2:1 (18:9) |
| Resolution | 720 x 1280 pixels | 720 x 1440 pixels | 720 x 1440 pixels | 720 x 1440 pixels |
| Pixel density | 294 ppi 115 ppcm | 295 ppi 115 ppcm | 295 ppi 115 ppcm | 295 ppi 115 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 68.53 % | 74.23 % | 73.14 % | 73.28 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| - | 2.5D curved glass screen | 2.5D curved glass screen | 2.5D curved glass screen |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer | Proximity Light Accelerometer Fingerprint | Proximity Light Accelerometer | Proximity Light Accelerometer Fingerprint |
Rear camera
The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor type | CMOS | CMOS | CMOS | CMOS |
| Pixel size | 1.12 µm 0.001120 mm | - | - | - |
| Aperture | f/2 | f/2.2 | f/2 | - |
| Field of view | 76.4 ° | - | - | - |
| Number of lenses | 4 | - | - | - |
| Flash type | Dual LED | LED | LED | LED |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 4160 x 3120 pixels 12.98 MP | 4160 x 3120 pixels 12.98 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 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 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 White balance settings ISO settings Exposure compensation Self-timer Scene mode |
| - | - | Secondary rear camera - 2 MP | - |
Front camera
Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.
| Sensor type | CMOS | - | CMOS | CMOS |
| Pixel size | 1.12 µm 0.001120 mm | - | - | - |
| Aperture | f/2 | f/2.2 | f/2 | - |
| Number of lenses | 3 | - | - | - |
| Auxiliary light | - | - | LED | LED |
| Image resolution | 2560 x 1920 pixels 4.92 MP | 3264 x 2448 pixels 7.99 MP | 3264 x 2446 pixels 7.98 MP | 2592 x 1944 pixels 5.04 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP | 640 x 480 pixels 0.31 MP | 640 x 480 pixels 0.31 MP |
| Video FPS | 25 fps | 30 fps | 30 fps | 30 fps |
| Features | Face unlock | - | Face unlock | Face unlock |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS | GPS A-GPS | GPS A-GPS | GPS A-GPS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot Wi-Fi Direct | 802.11b 802.11g 802.11n Wi-Fi Hotspot | 802.11b 802.11g 802.11n Wi-Fi Hotspot |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.0 | 4.2 | 4.2 | 4.1 |
| Features | A2DP | A2DP EDR LE | A2DP 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 | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage | Charging Mass storage | Charging Mass storage On-The-Go |
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 | 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 VoLTE | Computer sync OTA sync Tethering 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 | 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 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV |
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 MKV Xvid | 3GPP AVI DivX Flash Video H.263 H.264 MKV QuickTime MP4 VP8 WebM WMV Xvid | 3GPP AVI MP4 Xvid | 3GPP AVI MKV MP4 WebM WMV Xvid |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 2500 mAh | 4000 mAh | 4000 mAh | 4000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Ion | Li-Polymer |
| 2G talk time | - | - | - | 25 h 1500 min 1 days |
| 2G stand-by time | - | 240 h 14400 min 10 days | - | - |
| 3G talk time | - | - | - | 25 h 1500 min 1 days |
| 3G stand-by time | - | 240 h 14400 min 10 days | - | - |
| Charger output power | 5 V / 1 A | - | 5 V / 2 A | - |
| Features | Removable | 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 (USA) | - | - | 0.759 W/kg | - |
| Body SAR (USA) | - | - | 0.795 W/kg | - |
| Comio C1 Pro | Lenovo A5 | iVooMi i2 | YU Ace |