Comparison between:
- nubia Z60 Ultra
- Xiaomi Redmi K50 Ultra
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| nubia Z60 Ultra | Xiaomi Redmi K50 Ultra | |
 |  | |
| Model alias | NX721J | Redmi K50 Extreme Edition 22081212C |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 76.35 mm 7.635 cm 0.25 ft 3.006 in | 75.9 mm 7.59 cm 0.249 ft 2.988 in |
| Height | 163.98 mm 16.398 cm 0.538 ft 6.456 in | 163.1 mm 16.31 cm 0.535 ft 6.421 in |
| Thickness | 8.78 mm 0.878 cm 0.029 ft 0.346 in | 8.6 mm 0.86 cm 0.028 ft 0.339 in |
| Weight | 246 g 0.54 lbs 8.68 oz | 202 g 0.45 lbs 7.13 oz |
| Volume | 109.92 cm³ 6.68 in³ | 106.46 cm³ 6.47 in³ |
| Colors | Black Gray Starry Night | Silver Ice Blue Black Champion Edition |
| Body materials | Aluminium alloy Glass | Glass Plastic |
| Certification | IP68 | - |
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 / microSD |
| Number of SIM cards | 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) |
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 (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| CDMA | CDMA 800 MHz (BC0) | 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) |
| TD-SCDMA | - | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz |
| UMTS | UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | - |
| LTE | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) |
| 5G NR | 5G-FDD 700 MHz (n28) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-FDD 1900 MHz (n2) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) | 5G-FDD 700 MHz (n28) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-TDD 2600 MHz (n38) 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 | UМТS GРRS LТЕ ТD-SСDМА | ЕDGЕ НSРА+ ТD-SСDМА |
| - | 4x4 MIMO HPUE HO R&D |
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 14 | МΙUΙ 13 (Аndrоid 12) |
| User interface (UI) | MyOS 14 | - |
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 8 Gеn 3 (SМ8650-АВ) | Quаlсоmm Snарdrаgоn 8+ Gеn 1 (SМ8475) |
| Process technology | 4 nm | 4 nm |
| CPU | 1х 3.3 GНz АRМ Соrtех-Х4, 5х 3.2 GНz АRМ Соrtех-А720, 2х 2.3 GНz АRМ Соrtех-А520 | 1х 3.19 GНz АRМ Соrtех-Х2, 3х 2.75 GНz АRМ Соrtех-А710, 4х 2.0 GНz АRМ Соrtех-А510 |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv9-A | ARMv9-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 3 cache memory (L3) | - | 6144 KB 6 MB |
| CPU cores | 8 | 8 |
| CPU frequency | 3300 MHz | 3190 MHz |
| GPU | Qualcomm Adreno 750 | Qualcomm Adreno 730 |
| GPU frequency | 903 MHz | 900 MHz |
| RAM capacity | 8 GB 12 GB 16 GB | 8 GB 12 GB |
| RAM type | LPDDR5X | LPDDR5 |
| RAM channels | Quad channel | Quad channel |
| RAM frequency | 4399 MHz | 3100 MHz |
| Virtual RAM expansion - 12 GB Aerospace-grade cooling system | Gen 5 APU 7th Gen AI Engine 3725 mm² VC cooling system T-type heat sink design 7-layered graphene structure |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 256 GB 512 GB 1024 GB | 128 GB 256 GB 512 GB |
| eMMC 5.1 | UFS 2.0 |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | OLED | AMOLED |
| Diagonal size | 6.8 in 172.72 mm 17.27 cm | 6.67 in 169.42 mm 16.94 cm |
| Width | 2.79 in 70.88 mm 7.09 cm | 2.74 in 69.52 mm 6.95 cm |
| Height | 6.2 in 157.51 mm 15.75 cm | 6.08 in 154.5 mm 15.45 cm |
| Aspect ratio | 2.222:1 | 2.222:1 |
| Resolution | 1080 x 2400 pixels | 1080 x 2400 pixels |
| Pixel density | 387 ppi 152 ppcm | 395 ppi 155 ppcm |
| Color depth | 30 bit 1073741824 colors | 24 bit 16777216 colors |
| Display area | 89.46 % | 87.05 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen Display manufacturer - BOE OLED material - Q9+ 120 Hz refresh rate 10-bit color bit depth 100% DCI-P3 1500 cd/m² peak brightness 2160 Hz PWM dimming DC Dimming SGS Low Blue Light Certified | 2.5D curved glass screen Display manufacturer - Samsung Corning Gorilla Glass Victus 120 Hz refresh rate 480 Hz touch sampling rate 1920 Hz PWM frequency Dolby Vision HDR10+ DCI-P3 1200 cd/m² peak brightness 5000000:1 SGS Low Blue Light Certified MEMC Sunscreen 3.0 Night Light Screen |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Geomagnetic Fingerprint Hall Gravity Flicker sensor | Proximity Light Accelerometer Compass Gyroscope Pedometer Geomagnetic Fingerprint Gravity Color temperature sensor Optical distance sensor |
| In-display optical fingerprint sensor X-axis linear motor | In-display fingerprint sensor X-axis linear motor |
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 model | Sony IMX800 | Samsung S5KHM6S |
| Sensor type | CMOS BSI | CMOS BSI |
| Sensor size | 8.19 x 6.14 mm 0.4 in | - |
| Sensor format | 1/1.49" | 1/1.67" |
| Pixel size | 1.001 µm 0.001001 mm | 0.64 µm 0.000640 mm |
| Crop factor | 4.23 | - |
| ISO | 100 - 6400 | - |
| Aperture | f/1.59 | f/1.6 |
| Focal length and 35 mm equivalent | 35 mm *(35 mm / full frame) | - |
| Number of lenses | 7 | 6 |
| Flash type | LED | Dual LED |
| Image resolution | 8182 x 6144 pixels 50.27 MP | 108 MP |
| Video resolution | 7680 x 3160 pixels 24.27 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 60 fps |
| Features | Autofocus Continuous autofocus Continuous shooting Digital zoom Optical zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) Laser autofocus (LAF) | Autofocus Continuous shooting Digital zoom Optical zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) Flicker sensor |
| 1G+6P lens elements on main camera | Pixel size - 1.92 μm (4-in-1 pixel binning) 1080p @ 960 fps |
Ultra-wide camera
Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.
| Sensor model | OmniVision OV50E40 | - |
| Sensor format | 1/1.55" | - |
| Pixel size | 1 µm 0.001000 mm | - |
| Aperture | f/2 | - |
| Focal length equivalent (35 mm) | 18 mm *(35 mm / full frame) | - |
| Field of view | 125 ° | - |
| Number of lenses | 7 | - |
| Image resolution | 50 MP | - |
| Features | Autofocus | - |
| 3-level OIS | - |
Telephoto camera
Specifications of the telephoto camera. These cameras are used to capture distant objects by using optical zoom to make them look closer without losing resolution and detail.
| Sensor model | OmniVision OV64B | - |
| Sensor format | 1/2" | - |
| Pixel size | 0.7 µm 0.000700 mm | - |
| Aperture | f/3.3 | - |
| Focal length equivalent (35 mm) | 85 mm *(35 mm / full frame) | - |
| Number of lenses | 5 | - |
| Image resolution | 64 MP | - |
| Features | Phase detection autofocus (PDAF) Optical image stabilization | - |
Macro camera
Specifications of the macro camera of the device. This type of camera in smartphones is used to snap close-up photos of tiny objects.
| Aperture | - | f/2.4 |
| Image resolution | - | 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 OV12D2Q | Sony IMX596 |
| Sensor type | PureCel | CMOS BSI |
| Sensor size | 4.32 x 2.44 mm 0.2 in | - |
| Pixel size | 2.8 µm 0.002800 mm | - |
| Crop factor | 8.72 | - |
| Aperture | f/2 | - |
| Number of lenses | 5 | - |
| Image resolution | 4992 x 2393 pixels 11.95 MP | 20 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 60 fps |
| Features | Face unlock HDR Face detection | Face unlock HDR |
| UDC Ultra Gen 5 Dedicated display chip AI engine | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers |
| Dual Smart PA DTS: X Ultra Hi-Fi audio | Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | No |
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 | 802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi 7 (802.11bе) Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi Disрlаy Wi-Fi 6 (802.11ах) 802.11а 802.11аd |
| - | 2x2 MIMO 8x8 Sounding for MU-MIMO |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.4 | 5.2 |
| Features | A2DP 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 | Micro USB |
| Version | 3.1 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Host Mass storage On-The-Go |
| Gen 1 DisplayPort Alt Mode | - |
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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering NFC VoLTE | Computer sync Infrared Tethering NFC 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 |
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 AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AMR-WB FLAC MP3 OGG WMA WAV APE AMR-NB LDAC LHDC |
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 MP4 VP9 WebM WMV Xvid | AVI MKV MP4 WMV WEBM 3GP ASF |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 6000 mAh | 5000 mAh |
| Type | Li-Polymer | Li-Polymer |
| Charger output power | 10 V / 8 A | 10 V / 12 A |
| Features | Fast charging Non-removable | Fast charging Non-removable |
| nubia Z60 Ultra | Xiaomi Redmi K50 Ultra |
