Comparison between:
- Xiaomi Redmi 3S 32GB
- Xiaomi Redmi 4X
- Lenovo K6 Power
- Huawei Honor 9i
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi 3S 32GB | Xiaomi Redmi 4X | Lenovo K6 Power | Huawei Honor 9i | |
 |  Prices |  |  Prices | |
| Model alias | Hongmi 3S 32GB Red Rise 3S 32GB Redmi 3S Prime Hongmi 3S Prime Red Rise 3S Prime | Hongmi 4X Red Rice 4X | K33a42 | LLD-AL20 LLD-AL30 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 69.6 mm 6.96 cm 0.228 ft 2.74 in | 69.96 mm 6.996 cm 0.23 ft 2.754 in | 70.3 mm 7.03 cm 0.231 ft 2.768 in | 71.8 mm 7.18 cm 0.236 ft 2.827 in |
| Height | 139.3 mm 13.93 cm 0.457 ft 5.484 in | 139.24 mm 13.924 cm 0.457 ft 5.482 in | 141.9 mm 14.19 cm 0.466 ft 5.587 in | 149.2 mm 14.92 cm 0.49 ft 5.874 in |
| Thickness | 8.5 mm 0.85 cm 0.028 ft 0.335 in | 8.65 mm 0.865 cm 0.028 ft 0.341 in | 9.3 mm 0.93 cm 0.031 ft 0.366 in | 7.7 mm 0.77 cm 0.025 ft 0.303 in |
| Weight | 144 g 0.32 lbs 5.08 oz | 150 g 0.33 lbs 5.29 oz | 145 g 0.32 lbs 5.11 oz | 152 g 0.34 lbs 5.36 oz |
| Volume | 82.41 cm³ 5 in³ | 84.26 cm³ 5.12 in³ | 92.77 cm³ 5.63 in³ | 82.49 cm³ 5.01 in³ |
| Colors | Gray Silver Gold | Black Pink Champagne | Gray Gold Silver | Black Blue Green Purple |
| Body materials | Magnesium alloy | Metal | Metal | 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 | Micro-SIM Nano-SIM / microSD | Micro-SIM Nano-SIM / microSD | Nano-SIM | Nano-SIM Nano-SIM / microSD |
| Number of SIM cards | 2 | 2 | 1 | 2 |
| Features | - | - | Dual SIM optional (A variant of the model with two SIM card slots is available) | - |
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 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | CDMA 800 MHz | CDMA 800 MHz | - | CDMA 800 MHz |
| W-CDMA | - | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | - | - |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | 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 1900 MHz UMTS 2100 MHz | - | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 2100 MHz |
| LTE | 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-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz | LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | 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) |
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 EV-DO Rev. A TD-SCDMA TD-HSDPA | 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 HSPA+ LTE Cat 6 EV-DO Rev. A TD-CDMA TD-HSDPA |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | MIUI V7 (Android 5.1.1 Lollipop) MIUI V8 (Android 6.0.1 Marshmallow) MIUI V9.2 (Android 6.0 Marshmallow) | MIUI V8 (Android 6.0.1 Marshmallow) MIUI V8.2 (Android 7.1.1 Nougat) MIUI V10 | Android 6.0 Marshmallow | Android 8.0 Oreo Android 9.0 Pie |
| User interface (UI) | - | - | - | EMUI 8.0 EMUI 9.0 |
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 430 MSM8937 | Qualcomm Snapdragon 435 MSM8940 | Qualcomm Snapdragon 430 MSM8937 | Huawei HiSilicon KIRIN 659 |
| Process technology | 28 nm | 28 nm | 28 nm | 16 nm |
| CPU | 4x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A53 | 4x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A53 | 4x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A53 | 4x 2.36 GHz ARM Cortex-A53, 4x 1.7 GHz ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8 | ARMv8 | ARMv8 | ARMv8 |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 1400 MHz | 1400 MHz | 1400 MHz | 2360 MHz |
| GPU | Qualcomm Adreno 505 | Qualcomm Adreno 505 | Qualcomm Adreno 505 | ARM Mali-T830 MP2 |
| GPU cores | - | - | - | 2 |
| RAM capacity | 3 GB | 2 GB 3 GB | 2 GB 3 GB | 4 GB |
| RAM type | LPDDR3 | LPDDR3 | LPDDR3 | LPDDR3 |
| RAM channels | Single channel | Single channel | Single channel | Double channel |
| RAM frequency | 800 MHz | 800 MHz | 800 MHz | 933 MHz |
| - | - | - | GPU Turbo |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB | 16 GB 32 GB 64 GB | 16 GB 32 GB | 32 GB 64 GB 128 GB |
| eMMC 5.1 | - | - | - |
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 in 127 mm 12.7 cm | 5 in 127 mm 12.7 cm | 5.84 in 148.34 mm 14.83 cm |
| Width | 2.45 in 62.26 mm 6.23 cm | 2.45 in 62.26 mm 6.23 cm | 2.45 in 62.26 mm 6.23 cm | 2.5 in 63.5 mm 6.35 cm |
| Height | 4.36 in 110.69 mm 11.07 cm | 4.36 in 110.69 mm 11.07 cm | 4.36 in 110.69 mm 11.07 cm | 5.28 in 134.06 mm 13.41 cm |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 2.111:1 |
| Resolution | 720 x 1280 pixels | 720 x 1280 pixels | 1080 x 1920 pixels | 1080 x 2280 pixels |
| Pixel density | 294 ppi 115 ppcm | 294 ppi 115 ppcm | 441 ppi 173 ppcm | 432 ppi 169 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 71.31 % | 70.98 % | 69.31 % | 79.72 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch |
| - | 2.5D curved glass screen 1000:1 contrast ratio 450 cd/m² 72% NTSC | - | 2.5D curved glass screen GFF full lamination |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Gyroscope Fingerprint | Proximity Light Accelerometer Gyroscope Fingerprint | Proximity Light Accelerometer Compass Fingerprint |
| Fingerprint sensor model - Fingerprint Cards FPC1035 | Fingerprint sensor model - Fingerprint Cards FPC1035 | Fingerprint sensor model - Fingerprint Cards FPC1035 | - |
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 model | Samsung S5K3L8 | Samsung S5K3L8 | Sony IMX258 Exmor RS | - |
| Sensor type | ISOCELL | ISOCELL | CMOS | CMOS BSI |
| Sensor size | 4.69 x 3.52 mm 0.23 in | 4.69 x 3.52 mm 0.23 in | 4.71 x 3.49 mm 0.23 in | - |
| Sensor format | - | 1/3.1" | - | - |
| Pixel size | 1.127 µm 0.001127 mm | 1.127 µm 0.001127 mm | 1.133 µm 0.001133 mm | - |
| Crop factor | 7.38 | 7.38 | 7.37 | - |
| Aperture | f/2 | f/2 | f/2 | f/2.2 |
| Focal length and 35 mm equivalent | 4.23 mm 31.17 mm *(35 mm / full frame) | 3.57 mm 26.34 mm *(35 mm / full frame) | 3.59 mm 26.47 mm *(35 mm / full frame) | - |
| Number of lenses | 5 | 5 | - | - |
| Flash type | LED | LED | LED | LED |
| Image resolution | 4160 x 3120 pixels 12.98 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 | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 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 Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) |
| - | Pixel size - 1.12 µm Sensor type - ISOCELL Fast | - | 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 model | OmniVision OV5670 | OmniVision OV5675 | Sony IMX219PQ Exmor R | - |
| Sensor type | PureCel | PureCel | CMOS BSI | CMOS BSI |
| Sensor size | 2.95 x 2.21 mm 0.14 in | 2.98 x 2.21 mm 0.15 in | 3.67 x 2.76 mm 0.18 in | - |
| Sensor format | - | 1/5" | - | - |
| Pixel size | 1.136 µm 0.001136 mm | 1.12 µm 0.001120 mm | 1.124 µm 0.001124 mm | 1 µm 0.001000 mm |
| Crop factor | 11.74 | 11.66 | 9.42 | - |
| Aperture | f/2.2 | f/2.2 | - | f/2 |
| Focal length and 35 mm equivalent | 1.94 mm 22.78 mm *(35 mm / full frame) | 2.64 mm 30.79 mm *(35 mm / full frame) | - | - |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 2592 x 1944 pixels 5.04 MP | 3264 x 2448 pixels 7.99 MP | 4608 x 3456 pixels 15.93 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 |
| - | - | - | Pixel size - 2.0 μm (4-in-1 pixel binning) |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece |
| - | - | Dolby Atmos | - |
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 GLONASS BeiDou | GPS A-GPS GLONASS BeiDou | GPS A-GPS GLONASS | GPS A-GPS GLONASS BeiDou |
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 Wi-Fi Direct Wi-Fi Display | 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 Wi-Fi Direct Wi-Fi Display |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.1 | 4.2 | 4.1 | 4.2 |
| Features | A2DP HID | A2DP HID | A2DP LE | A2DP EDR 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 On-The-Go | Charging Mass storage |
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 Infrared Tethering | Computer sync OTA sync Infrared Tethering VoLTE | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync Tethering DLNA 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 AC3 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AC3 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC 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 DivX H.263 H.264 MKV QuickTime MP4 VC-1 VP8 Xvid | 3GPP AVI H.263 H.264 MKV MP4 VC-1 VP8 Xvid | 3GPP AVI MP4 Xvid | 3GPP AVI H.263 H.264 H.265 MKV MP4 VP8 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 | 4100 mAh | 4100 mAh | 4000 mAh | 3000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | - | 36 h 2160 min 1.5 days | 48 h 2880 min 2 days | 21 h 1260 min 0.9 days |
| 2G stand-by time | - | 432 h 25920 min 18 days | 312 h 18720 min 13 days | 550 h 33000 min 22.9 days |
| 3G talk time | - | 18 h 1080 min 0.8 days | 48 h 2880 min 2 days | 21 h 1260 min 0.9 days |
| 3G stand-by time | - | 432 h 25920 min 18 days | 312 h 18720 min 13 days | 550 h 33000 min 22.9 days |
| 4G stand-by time | - | 432 h 25920 min 18 days | - | - |
| Charger output power | 5 V / 2 A | 5 V / 2 A | 5.2 V / 2 A | 5 V / 2 A |
| Features | Fast charging Non-removable | Non-removable | 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) | 0.485 W/kg | 0.583 W/kg | - | - |
| Body SAR (EU) | 1.6 W/kg | 1.5 W/kg | - | - |
| Head SAR (USA) | 0.617 W/kg | 0.75 W/kg | 0.6 W/kg | - |
| Body SAR (USA) | 0.429 W/kg | 0.612 W/kg | 0.972 W/kg | - |
| Xiaomi Redmi 3S 32GB | Xiaomi Redmi 4X | Lenovo K6 Power | Huawei Honor 9i |