Comparison between:
- Xiaomi Mi 1s
- Xiaomi Mi 2
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Mi 1s | Xiaomi Mi 2 | |
 |  | |
| Model alias | Mi-One S | Phone 2 MI -Two |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 63 mm 6.3 cm 0.207 ft 2.48 in | 62 mm 6.2 cm 0.203 ft 2.441 in |
| Height | 125 mm 12.5 cm 0.41 ft 4.921 in | 126 mm 12.6 cm 0.413 ft 4.961 in |
| Thickness | 11.9 mm 1.19 cm 0.039 ft 0.469 in | 10.2 mm 1.02 cm 0.033 ft 0.402 in |
| Weight | 149 g 0.33 lbs 5.26 oz | 145 g 0.32 lbs 5.11 oz |
| Volume | 93.71 cm³ 5.69 in³ | 79.68 cm³ 4.84 in³ |
| Colors | White Gray Blue Green Red Violet Orange | White Red Blue Green |
| Body materials | Plastic | 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 | Mini-SIM | Mini-SIM |
| Number of SIM cards | 1 | 1 |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz |
| UMTS | UМТS 1900 МНz UМТS 2100 МНz | UМТS 1900 МНz UМТS 2100 МНz |
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 | UМТS GРRS Сlаss 10 | UМТS GРRS Сlаss 12 |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Аndrоid 4.0 Ιсе Сrеаm Sаndwiсh | Аndrоid 4.1.1 Jеlly Веаn МΙUΙ V7.2 (Аndrоid 4.4.х ΚitΚаt) МΙUΙ V9 |
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 | Quаlсоmm Snарdrаgоn S3 (МSМ8260) | Quаlсоmm Snарdrаgоn S4 Рrо (АРQ8064) |
| Process technology | 45 nm | 28 nm |
| CPU | 2х 1.7 GНz АRМ Sсоrрiоn | 4х 1.5 GНz Κrаit 200 |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8 | ARMv8 |
| Level 0 cache memory (L0) | - | 4 KB + 4 KB |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 32 KB + 32 KB |
| Level 2 cache memory (L2) | 512 KB 0.5 MB | 2048 KB 2 MB |
| CPU cores | 2 | 4 |
| CPU frequency | 1700 MHz | 1500 MHz |
| GPU | Qualcomm Adreno 220 | Qualcomm Adreno 320 |
| GPU cores | - | 4 |
| GPU frequency | 266 MHz | 400 MHz |
| RAM capacity | 1 GB | 2 GB |
| RAM type | LPDDR2 | LPDDR2 |
| RAM channels | Single channel | Double channel |
| RAM frequency | 466 MHz | 433 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 4 GB | 16 GB 32 GB |
| UFS 2.1 | UFS 2.0 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC | - |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | TFT | IPS |
| Diagonal size | 4 in 101.6 mm 10.16 cm | 4.3 in 109.22 mm 10.92 cm |
| Width | 1.71 in 43.49 mm 4.35 cm | 1.92 in 48.84 mm 4.88 cm |
| Height | 3.61 in 91.82 mm 9.18 cm | 3.85 in 97.69 mm 9.77 cm |
| Aspect ratio | 2.111:1 | 2:1 2:1 (18:9) |
| Resolution | 720 x 1520 pixels | 1080 x 2160 pixels |
| Pixel density | 420 ppi 165 ppcm | 562 ppi 220 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 50.88 % | 61.28 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| - | Dragontrail glass |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer | Proximity Light Accelerometer Compass Gyroscope |
Main rear camera
The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor type | - | CMOS BSI |
| Aperture | - | f/2 |
| Focal length and 35 mm equivalent | - | 27 mm *(35 mm / full frame) |
| Flash type | LED | LED |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Autofocus Digital image stabilization Geotagging HDR Touch focus Face detection | Autofocus Geotagging HDR Touch focus Face detection White balance settings ISO settings Macro mode |
| - | 1280x720 @ 60 fps |
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.
| Video resolution | - | 1920 x 1080 pixels 2.07 MP |
| Video FPS | - | 30 fps |
| 2 MP | 2 MP |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS GLОΝАSS | GРS А-GРS |
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 802.11а 802.11ас 5GНz 802.11аd | 802.11b 802.11g 802.11а 802.11аd |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 2.1 | 4.1 |
| Features | A2DP | A2DP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | Micro USB |
| Version | 2.0 | 2.0 |
| Features | Charging Mass storage | Charging Host Mass storage |
HDMI
The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.
| HDMI | - | Micro USB to HDMI MHL adapter |
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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | HTML HTML5 Flash | HTML HTML5 |
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 | AC3 eAAC+ FLAC MP3 WAV | AC3 eAAC+ FLAC MP3 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 | DivX H.263 H.264 MP4 MPEG-4 WMV Xvid | DivX H.263 H.264 MP4 MPEG-4 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 | 1930 mAh | 2000 mAh |
| Type | Li-Ion | Li-Ion |
| Features | Removable | Removable |
| Xiaomi Mi 1s | Xiaomi Mi 2 |
