OnePlus 9 Pro UW (128GB) vs Xiaomi Mix 4 (128GB)
Side by side comparison between OnePlus 9 Pro vs Xiaomi Mix 4 phones, differences, pros, cons and full specifications. What's the better?
,
6.7"
AMOLED
AMOLED
1440x3216
48
MP
MP
16mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
vs
6.67"
AMOLED
AMOLED
1080x2400
108
MP
MP
20mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Mix 4 (128GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
33 Common items in both devices |
8GB LPDDR5 |
128GB (101GB available) |
UFS 3.1 |
HDR10+ / Dolby Vision/HDR10+ |
120Hz |
1 billion |
Dual-LED flash |
+26 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Model | OnePlus 9 Pro UW (128GB) | Mix 4 (128GB) |
Other model names | OnePlus 9 Pro 5G LE2121 (T-Mobile) UltraWideband | 小米MIX 4 2106118C (8GB RAM) |
Country or region available | USA | (Global, International) |
Brand | OnePlus | Xiaomi |
Release date | 3/30/2021, Announced: 3/23/2021 | 8/16/2021, Announced: 8/10/2021 |
Depth | 8.7 millimeters (0.34 inches) | 8 millimeters (0.31 inches) |
Size (width x height) | 73.6 x 163.2 millimeters (2.9 x 6.43 in) | 75.35 x 162.65 millimeters (2.97 x 6.4 in) |
Weight | 197 grams (6.9 ounces) | 225 grams (7.88 ounces) |
Build, materials | Aluminum frame, glass front/back | Aluminum body, glass front, ceramic back |
Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | IP53 certified: protection against dust and splashing |
📲 Display | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Display type | Fluid AMOLED | AMOLED |
Screen size | 6.7" inches | 6.67" inches |
Screen-to-body ratio | ~89.9% (screen-to-body ratio) | ~87.6% (screen-to-body ratio) |
Display resolution | 1440x3216 pixels (20:9) | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 526 PPI | 395 PPI |
Colors | 1 billion | 1 billion |
Scratch-resistant glass | Gorilla Glass 5 | Gorilla Glass Victus |
Refresh rate | 120Hz | 120Hz |
Display features | 1300nits[peak] HDR10+ Always-On Display | Dolby Vision/HDR10+ Touch Sampling Rate: 480Hz |
🤖 Operating System | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
System version | Android 11 | Android 11 |
Firmware update | Android 13 | Android 13 |
User Interface | OxygenOS 13 | MIUI 12.5 / 13 |
⚙️ Processor | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Chipset | 64bit: Qualcomm Snapdragon 888 (SM8350) (5nm) | 64bit: Qualcomm Snapdragon 888+ (SM8350-AC) (5nm) |
CPU | Octa-core, 3 processors: 1x 2.84GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core) | Octa-core, 3 processors: 1x 3GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 660 (840MHz) | Qualcomm Adreno 660 (840MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 798010 (v9) |
💽 Memory and storage | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
RAM memory | 8GB LPDDR5 | 8GB LPDDR5 |
Internal storage | 128GB (101GB available) UFS 3.1 | 128GB (101GB available) UFS 3.1 |
External storage | Not supported | Not supported |
📶 Mobile networks | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 5000/1024 Mbps | 2000/1024 Mbps |
Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | CDMA 800/1900, GSM 850/900/1800/1900 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO UMTS 800/850/900/1700/1800/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
Primary 5G network | SA/NSA (1, 2, 3, 7, 25, 28, 41, 66, 71, 78) mmWave (258, 260, 261) | SA/NSA/Sub6 (1, 3, 5, 8, 28, 41, 77, 78, 79) |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Back camera (main camera) | (quad camera) 48 megapixels 8MP telephoto f/2.477mm1.0µmPDAFOIS3.3x-optical-zoom 50MP ultrawide f/2.214mm1/1.56"1.0µmAF 2MP monochrome f/2.4 | (triple camera) 108 megapixels 13MP ultrawide f/2.212mm123°1/3.06"1.12µm 8MP periscope telephoto f/4.1120mmPDAFOIS5x-optical-zoom |
Main camera resolution | 8000x6000 pixels | 12000x9000 pixels |
Video recording (primary) | 8K UHD (7680x4320) 30 fps | 8K UHD (7680x4320) 24 fps |
Flash | Dual-LED flash | Dual-LED flash |
Focal aperture | f/1.8 (aperture) | f/1.9 (aperture) |
Focal length | 23mm lens | 24mm lens |
Sensor size | 1/1.43" inches | 1/1.33" inches |
Pixel size | 1.12µm pixel | 0.8µm pixel |
Autofocus | LDAF/PDAF: laser/phase detection autofocus | LDAF/PDAF: laser/phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | OIS: Optical stabilization |
Zoom | Only digital zoom | Digital and optical zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Supported |
HDR | HDR photo/video on both cameras | HDR photo/video on both cameras |
Camera extras | 4K@30/60/120fps 1080p@30/60/240fps Hasselblad Color Calibration Sony IMX689, IMX766. IMX471 sensor | 4K@30/60fps 1080p@30/60/120/480fps |
📸 Front camera | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Front camera (secondary) | 16 megapixels | 20 megapixels |
Front camera resolution | 4608x3456 pixels | 5184x3840 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.4 (aperture) | f/3.4 (aperture) |
Focal length | feature not registered | 27mm lens |
Sensor size | 1/3.06" inches | 1/0.8" inches |
Pixel size | 1µm pixel | 0.8µm pixel |
🔉 Sound and multimedia | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Loudspeaker | Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos | Stereo sound 24-bit/192kHz Tuned by Harman Kardon |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
USB | USB 3.1 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | Type-C reversible connector | Type-C jack with 3.5mm jack adapter |
TV output | USB Type-C (reversible) | USB Type-C (reversible) |
Bluetooth | 5.2 + A2DP/LE | 5.2 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, SBAS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC |
NFC | Supported | Supported |
Infrared port | Not supported | Supported |
🧭 Sensors | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Heart rate Proximity sensor UWB (Ultra Wideband) |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 4500 mAh | 4500 mAh |
Charger, watts | 65W (10V/6.5A) Wired fast charging USB Power Delivery 1.0 | 120W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0 |
Inductive / wireless charging | 50W Qi Wireless charging (Qi/WPC) | 50W Qi wireless charging 10W Reverse wireless charging |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Stellar Black, Morning Mist, Pine Green | • Colors: Ceramic Black, Ceramic White, Shadow Gray • Silicone case included • Screen protector included |
☢️ Radiation rate | ||
OnePlus 9 Pro UW (128GB) | Xiaomi Mix 4 (128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |