📱 Model features |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| Model | Mi Mix 2S (64GB) | Poco X3 Pro (Global 128GB) |
| Other model names | 小米MIX 2S, Xiaomi Mix 2S (64GB + 6GB RAM), Xiaomi Polaris | Xiaomi Poco X3 Pro M2102J20SG NFC (128GB+6GB RAM) |
| Country or region available | 
(Global, International) |
(Global, International) |
| Brand | Xiaomi | Xiaomi |
| Release date | 4/3/2018 | 3/24/2021, Announced: 3/22/2021 |
| Depth | 8.1 millimeters (0.32 inches) | 9.4 millimeters (0.37 inches) |
| Size (width x height) | 74.9 x 150.86 millimeters (2.95 x 5.94 in) | 76.8 x 165.3 millimeters (3.02 x 6.51 in) |
| Weight | 189 grams (6.62 ounces) | 215 grams (7.53 ounces) |
| Build, materials | Aluminum body, glass front, ceramic back | Plastic body, glass front |
| Protection against water and others | Not supported | IP53 certified: protection against dust and splashing |
🤖 Operating System |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| System version | Android 8.0 Oreo | Android 11 |
| Firmware update | Android 10 | feature not registered |
| User Interface | feature not registered | MIUI 12.5 |
⚙️ Processor |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| Chipset | 64bit - Qualcomm Snapdragon 845 MSM8998 (10nm) | 64bit - Qualcomm Snapdragon 860 (SM8150-AC) (7nm) |
| CPU | Octa-Core, 2 processors:
2.8GHz Quad-Core Kryo 385 Gold
1.8GHz Quad-Core Kryo 385 Silver | Octa-Core, 3 processors:
2.96GHz Single-Core Kryo 485 Gold
2.42GHz Triple-Core Kryo 485 Gold
1.78GHz Quad-Core Kryo 485 Silver |
| GPU graphical controller | Qualcomm Adreno 630 710Mhz | Qualcomm Adreno 640 (250-672MHz) |
| Performance (benchmark) | feature not registered | AnTuTu: 483527 (v8) |
💽 Memory and storage |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| RAM memory | 6GB LPDDR4X | 6GB LPDDR4X |
| Internal storage | 64GB (52GB available)
UFS 2.1 | 128GB (106GB available)
UFS 3.1 |
| External storage | Not supported | Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot) |
📲 Display |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| Display type | TFT IPS LCD | TFT IPS LCD |
| Screen size | 5.99" inches | 6.67" inches |
| Screen-to-body ratio | ~81.9% (screen-to-body ratio) | ~84.6% (screen-to-body ratio) |
| Display resolution | 1080x2160 pixels | 1080x2400 pixels (20:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 403 PPI | 395 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 4 | Gorilla Glass 6 |
| Refresh rate | feature not registered | 120Hz |
| Display features | feature not registered | 450nits[typ]
HDR10 |
📶 Mobile networks |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot) |
| SIM card | 2 slots (Dual-SIM)
nano-SIM (4FF) | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum download/upload | 1200/100 Mbps | 800/150 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800/1900/2100, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
M1803D5XA Global version:
UMTS 800/850/900/1700/1800/1900/2100
M1803D5XE/M1803D5XC/M1803D5XT versions:
UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat18
M1803D5XA Global version:
LTE (Bands 1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,27,28,29,30)
TD-LTE (Bands 34,38,39,40,41)
M1803D5XE/M1803D5XC/M1803D5XT versions:
LTE (Bands 1,2,3,4,5,7,8,12,17,20)
TD-LTE (Bands 34,38,39,40,41) | LTE Cat15/13 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | Not supported | LTE Cat15/13 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41) |
| Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| Back camera (main camera) | (dual camera)
12 megapixels
12MPf/2.41/3.4"1µmAF | (quad camera)
48 megapixels
8MP ultrawidef/2.2119°1.0µm
2MP macrof/2.4
2MP depthf/2.4 |
| Main camera resolution | 4000x3000 pixels | 8000x6000 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | Dual-LED flash | Dual-LED flash |
| Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/2.55" inches | 1/2" inches |
| Pixel size | 1.4µm pixel | 0.8µm pixel |
| Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS (4-axis): Optical stabilization | EIS: Digital stabilization |
| Zoom | Digital and optical zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo on both cameras | HDR photo on both cameras |
| Camera extras | feature not registered | 1080p@960fps |
📸 Front camera |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| Front camera (secondary) | 5 megapixels | 20 megapixels |
| Front camera resolution | 2560x1920 pixels | 5184x3840 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | 1/3.4" inches |
| Pixel size | 1.4µm pixel | 0.8µm pixel |
🔉 Sound and multimedia |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| Loudspeaker | Supported | Stereo sound with dual speakers |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| USB | USB 2.0 Type-C reversible connector | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | Type-C reversible connector | 3.5mm jack |
| TV output | Not supported | USB Type-C (reversible) |
| Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Supported | Supported |
| Infrared port | Not supported | Supported |
🧭 Sensors |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| Sensors | Accelerometer
Ambient Light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor | Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| Battery type | Li-Ion: Lithium-Ion (Non removable) | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 3400 mAh | 5160 mAh |
| Charger, watts | 18W (9V/2A) Fast battery charging
Qi wireless charging | 33W Fast battery charging |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 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: Black, White
- MIUI 9.5
- HDR10 display support
- Quick Charge 3.0
- Type-C to 3.5 mm headphone jack adapter
- VoLTE | - Colors: Phantom Black, Frost Blue, Metal Bronze
- Silicone Case included
- LiquidCool 1.0 Plus
- Cooling up to 6 °C |
☢️ Radiation rate |
| Xiaomi Mi Mix 2S (64GB) | Xiaomi Poco X3 Pro (Global 128GB) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.99W/kg (head), 0.67W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.57W/kg (head), 0.9W/kg (body) |