Comparison between:
- Xiaomi Pad 6
- Lenovo Xiaoxin Pad Pro 2022 Kompanio 1300T
- Vivo Pad Air
- Apple iPad (2021) Wi-Fi
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Pad 6 | Lenovo Xiaoxin Pad Pro 2022 Kompanio 1300T | Vivo Pad Air | Apple iPad (2021) Wi-Fi | |
 Prices |  Prices |  Prices |  | |
| Model alias | - | - | - | iPad 2021 Wi-Fi iPad 9th Gen |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 253.95 mm 25.395 cm 0.833 ft 9.998 in | 263.66 mm 26.366 cm 0.865 ft 10.38 in | 259.73 mm 25.973 cm 0.852 ft 10.226 in | 250.6 mm 25.06 cm 0.822 ft 9.866 in |
| Height | 165.18 mm 16.518 cm 0.542 ft 6.503 in | 166.67 mm 16.667 cm 0.547 ft 6.562 in | 176 mm 17.6 cm 0.577 ft 6.929 in | 174.1 mm 17.41 cm 0.571 ft 6.854 in |
| Thickness | 6.51 mm 0.651 cm 0.021 ft 0.256 in | 6.8 mm 0.68 cm 0.022 ft 0.268 in | 6.67 mm 0.667 cm 0.022 ft 0.263 in | 7.5 mm 0.75 cm 0.025 ft 0.295 in |
| Weight | 490 g 1.08 lbs 17.28 oz | 480 g 1.06 lbs 16.93 oz | 530 g 1.17 lbs 18.7 oz | 494 g 1.09 lbs 17.43 oz |
| Volume | 273.08 cm³ 16.58 in³ | 298.82 cm³ 18.15 in³ | 304.9 cm³ 18.52 in³ | 327.22 cm³ 19.87 in³ |
| Colors | Black Blue Gold | Gray Beige | Light Silver Pink Powder Light Blue | Space Gray Silver |
| Body materials | Metal | Metal AG Glass | Metal | 100% recycled aluminum |
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 | - |
| Number of SIM cards | - | - | 1 | - |
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 (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | - |
| CDMA | - | - | CDMA 800 MHz (BC0) | - |
| W-CDMA | - | - | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | - |
| LTE | - | - | LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B19) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1800 MHz (B3) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | - |
| 5G NR | - | - | 5G-FDD 700 MHz (n28) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) | - |
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 5G SA 5G NSA | - |
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 Pad 14 (Android 13) | Android 12 | OriginOS 3 (Android 13) | iPadOS 15 |
| User interface (UI) | - | Zen UI 14 for Pad | - | - |
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 870 (SM8250-AC) | MediaTek Kompanio 1300T (MT8797) | Qualcomm Snapdragon 870 (SM8250-AC) | Apple A13 Bionic APL1W85 |
| Process technology | 7 nm | 6 nm | 7 nm | 7 nm |
| CPU | 1x 3.2 GHz ARM Cortex-A77, 3x 2.42 GHz ARM Cortex-A77, 4x 1.8 GHz ARM Cortex-A55 (Kryo 585) | 4x 2.6 GHz ARM Cortex-A78, 4x 2.0 GHz ARM Cortex-A55 | 1x 3.2 GHz ARM Cortex-A77, 3x 2.42 GHz ARM Cortex-A77, 4x 1.8 GHz ARM Cortex-A55 (Kryo 585) | - |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A | ARMv8-A |
| Level 1 cache memory (L1) | 512 KB + 512 KB | - | 512 KB + 512 KB | 128 KB + 128 KB |
| Level 2 cache memory (L2) | 1024 KB 1 MB | - | 1024 KB 1 MB | 8192 KB 8 MB |
| Level 3 cache memory (L3) | 4096 KB 4 MB | - | 4096 KB 4 MB | - |
| CPU cores | 8 | 8 | 8 | 6 |
| CPU frequency | 3200 MHz | 2600 MHz | 3200 MHz | 2650 MHz |
| GPU | Qualcomm Adreno 650 | ARM Mali-G77 MC9 | Qualcomm Adreno 650 | - |
| GPU cores | - | 9 | - | 4 |
| GPU frequency | 670 MHz | - | 670 MHz | - |
| RAM capacity | 6 GB 8 GB | 6 GB 8 GB | 8 GB 12 GB | - |
| RAM type | LPDDR5 | LPDDR4X | LPDDR5 | - |
| RAM channels | Quad channel | Quad channel | Quad channel | - |
| RAM frequency | 2750 MHz | 2133 MHz | 2750 MHz | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 128 GB | 128 GB 256 GB | 64 GB 256 GB |
| UFS 3.1 | UFS 3.1 | UFS 3.1 | - |
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 | OLED | IPS | IPS |
| Diagonal size | 11 in 279.4 mm 27.94 cm | 11.2 in 284.48 mm 28.45 cm | 11.5 in 292.1 mm 29.21 cm | 10.2 in 259.08 mm 25.91 cm |
| Width | 9.33 in 236.93 mm 23.69 cm | 9.6 in 243.94 mm 24.39 cm | 9.61 in 244.11 mm 24.41 cm | 8.16 in 207.26 mm 20.73 cm |
| Height | 5.83 in 148.08 mm 14.81 cm | 5.76 in 146.36 mm 14.64 cm | 6.32 in 160.41 mm 16.04 cm | 6.12 in 155.45 mm 15.54 cm |
| Aspect ratio | 1.6:1 16:10 | 1.667:1 5:3 | 1.522:1 | 1.333:1 4:3 |
| Resolution | 2880 x 1800 pixels | 2560 x 1536 pixels | 2800 x 1840 pixels | 2160 x 1620 pixels |
| Pixel density | 309 ppi 121 ppcm | 267 ppi 104 ppcm | 291 ppi 114 ppcm | 265 ppi 104 ppcm |
| Color depth | 30 bit 1073741824 colors | 24 bit 16777216 colors | 30 bit 1073741824 colors | 24 bit 16777216 colors |
| Display area | 83.91 % | 81.51 % | 85.94 % | 74.08 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen Corning Gorilla Glass 3 DCI-P3 Dolby Vision HDR10 144 Hz refresh rate MEMC 550 cd/m² brightness 1400:1 contrast ratio DC Dimming TÜV Rheinland Low Blue Light Certified (Hardware Solution) | X-Max Display 600 cd/m² HBM 120 Hz refresh rate 360 Hz touch sampling rate 1920 Hz PWM DCI-P3 HDR10+ Dolby Vision TUV Rheinland Low Blue Light Certified | 2.5D curved glass screen DCI-P3 HDR10 144 Hz refresh rate 500 cd/m² brightness 1400:1 contrast ratio DC Dimming ZREAL Engine TUV Rheinland Low Blue Light Certified | Retina display True Tone display Oleophobic (lipophobic) coating 500 cd/m² |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Hall | Light Accelerometer Gyroscope Hall | Proximity Light Accelerometer Compass Gyroscope Hall | Light Accelerometer Compass Gyroscope Barometer Fingerprint |
| - | - | - | Side-mounted fingerprint sensor Three‐axis gyro |
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 | OmniVision OV13855 | - | - | - |
| Sensor type | PureCel | CMOS | CMOS | CMOS BSI |
| Sensor size | 4.75 x 3.54 mm 0.23 in | - | - | - |
| Sensor format | - | - | 1/2.76" | - |
| Pixel size | 1.142 µm 0.001142 mm | - | 0.64 µm 0.000640 mm | 1.12 µm 0.001120 mm |
| Crop factor | 7.31 | - | - | - |
| Aperture | f/2.2 | - | f/1.8 | f/2.4 |
| Number of lenses | - | - | - | 5 |
| Image resolution | 4160 x 3120 pixels 12.98 MP | 4160 x 3120 pixels 12.98 MP | 4160 x 3120 pixels 12.98 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 3840 x 2160 pixels 8.29 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 Digital image stabilization 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 White balance settings ISO settings Exposure compensation Self-timer Scene mode | Autofocus 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 |
| - | - | Secondary rear camera - 2 MP (depth-sensing) | 720p @ 120 fps 5x digital zoom |
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 BSI | - | CMOS | CMOS BSI |
| Pixel size | 1.12 µm 0.001120 mm | - | - | - |
| Aperture | f/2.2 | - | f/2.2 | f/2.4 |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 3264 x 2448 pixels 7.99 MP | 3264 x 2448 pixels 7.99 MP | 4032 x 3024 pixels 12.19 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 | 60 fps |
| Features | Face unlock HDR | - | Face detection Face unlock | Face unlock HDR Face detection Exposure compensation Self-timer Center Stage |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Stereo speakers | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers | Loudspeaker Stereo speakers |
| 4 speakers 4 microphones Hi-Res Audio Hi-Res Audio Wireless Dolby Atmos | Quad speakers Tuned by JBL Dolby Atmos Dual microphones | Quad stereo speakers Hi-Res Audio | Dual microphones |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | Yes | No | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS BeiDou Galileo QZSS | - | GPS A-GPS GLONASS BeiDou Galileo QZSS | GPS A-GPS GLONASS |
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 802.11ac Wi-Fi 6 (802.11ax) Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi 6 (802.11ax) 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 Wi-Fi Direct Wi-Fi Display Wi-Fi 6 (802.11ax) | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot |
| 2x2 MiMO | - | - | HT80 with MIMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.2 | 5.1 | 5.2 | 4.2 |
| Features | A2DP HID | A2DP EDR LE | A2DP EDR HID LE | A2DP LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | USB Type-C | USB Type-C | - |
| Version | 3.2 | 3.2 | 2.0 | 2.0 |
| Features | Charging Host Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage Proprietary |
| Gen 1 (5 Gbps) DisplayPort Alt Mode | Gen 1 | - | - |
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 | No | No | No | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering | Computer sync OTA sync Tethering | Computer sync OTA sync Tethering NFC | 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 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 AAC+ AC3 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV APE AWB | AAC AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB aptX aptX HD 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 H.263 H.264 H.265 MKV MP4 VC-1 VP8 WebM Xvid ASF | 3GPP AVI H.263 H.264 MKV MP4 WebM WMV Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 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 | 8840 mAh | 8200 mAh | 8500 mAh | - |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 11 V / 3 A | 10 V / 3 A | 11 V / 4 A | - |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable | Non-removable |
| - | - | - | 32.4 Wh |
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) | 0.992 W/kg | - | - | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Pen magnetizing strip | POGO Pins | Magnetic connector Stylus support with magnetic charging | Apple Pencil (1st generation) |
| Xiaomi Pad 6 | Lenovo Xiaoxin Pad Pro 2022 Kompanio 1300T | Vivo Pad Air | Apple iPad (2021) Wi-Fi |