Xiaomi Mi 8 (128GB) All specs
Full specifications phone: Xiaomi Mi 8 (128GB) specs, detailed technical information, features, price and review. All about this phone.
,
The Xiaomi Mi 8 (128GB) is a good Android phone with 2.8GHz Octa-core processor that allows run games and heavy applications.
An advantage of the Xiaomi Mi 8 (128GB) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.
Great connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO and NFC to make mobile payments or connection to other devices.
Including the battery, the Xiaomi Mi 8 (128GB) phone has 175 grams and it's a very thin device, only 7.6mm.
Summary
*depends on the modelโ๏ธ CPU: Qualcomm Snapdragon 845 MSM8998 (10nm)
๐ค Android 8.1
๐ Android 9.0
๐ Android 9.0
๐ฑ 6.21"
Super AMOLED
60Hz
Super AMOLED
60Hz
๐ณ RAM: 6GB
๐ฝ ROM: 64GB / 128GB / 256GB*
๐ฝ ROM: 64GB / 128GB / 256GB*
๐ WIFI5, BT5.0, NFC
๐ท (dual camera) 12MP + 12MP
๐คณ (front) 20MP
๐คณ (front) 20MP
๐ 3400mAh
โก 18W
โก 18W
๐ฑ Model features | |
| Xiaomi Mi 8 (128GB) | |
| Model | Xiaomi Mi 8 (128GB) |
| Other model names | ๅฐ็ฑณ8, Xiaomi Mi8 6GB RAM, Xiaomi Dipper |
| Country or region available |     (Global, International), China, Hong Kong, Taiwan |
| Brand | Xiaomi |
| Release date | 6/1/2018 |
| Depth | 7.6 millimeters (0.3 inches) |
| Size (width x height) | 74.8 x 154.9 millimeters (2.94 x 6.1 in) |
| Weight | 175 grams (6.13 ounces) |
| Build, materials | Aluminum frame, glass front/back |
| Protection against water and others | Not supported |
๐ฒ Display | |
| Xiaomi Mi 8 (128GB) | |
| Display type | Super AMOLED |
| Screen size | 6.21" inches |
| Screen-to-body ratio | ~83.8% (screen-to-body ratio) |
| Display resolution | 1080x2248 pixels |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 402 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Gorilla Glass 5 |
| Refresh rate | 60Hz |
| Display features | 600nits[typ] HDR10 |
๐ค Operating System | |
| Xiaomi Mi 8 (128GB) | |
| System version | Android 8.1 Oreo |
| Firmware update | Android 9.0 Pie |
| User Interface | feature not registered |
โ๏ธ Processor | |
| Xiaomi Mi 8 (128GB) | |
| Chipset | 64bit: Qualcomm Snapdragon 845 MSM8998 (10nm) |
| CPU | Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.8GHz Kryo 385 Silver (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 630 710Mhz |
| Performance (benchmark) | feature not registered |
๐ฝ Memory and storage | |
| Xiaomi Mi 8 (128GB) | |
| RAM memory | 6GB LPDDR4X |
| Internal storage | 128GB (110GB available) UFS 2.1 |
| External storage | Not supported |
๐ถ Mobile networks | |
| Xiaomi Mi 8 (128GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 1024/150 Mbps |
| Network technology | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800, GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20) TD-LTE (34, 38, 39, 40, 41) VoLTE |
| Primary 5G network | 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 |
| Secondary 2G network | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | GPRS, EDGE |
๐ท Camera | |
| Xiaomi Mi 8 (128GB) | |
| Back camera (main camera) | (dual camera) 12 megapixels 12MP telephoto f/2.456mm1/3.4"1.0ยตmAF2x-optical-zoom |
| Main camera resolution | 4000x3000 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps |
| Flash | Dual-LED flash |
| Focal aperture | f/1.8 (aperture) |
| Focal length | feature not registered |
| Sensor size | 1/2.55" inches |
| Pixel size | 1.4ยตm pixel |
| Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported |
| Image stabilization | OIS (4-axis): Optical stabilization |
| Zoom | Digital and optical zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Not supported |
| HDR | HDR photo on both cameras |
| Camera extras | feature not registered |
๐ธ Front camera | |
| Xiaomi Mi 8 (128GB) | |
| Front camera (secondary) | 20 megapixels |
| Front camera resolution | 5184x3840 pixels |
| Video recording (secondary) | Full HD (1920x1080) |
| Front flash | Not supported |
| Focal aperture | f/2.0 (aperture) |
| Focal length | feature not registered |
| Sensor size | 1/3" inches |
| Pixel size | 1.8ยตm pixel |
๐ Sound and multimedia | |
| Xiaomi Mi 8 (128GB) | |
| Loudspeaker | Supported |
| Active noise cancellation | 2 microphones or more |
| Radio | Not supported |
| TV | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | |
| Xiaomi Mi 8 (128GB) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | Type-C jack with 3.5mm jack adapter |
| TV output | USB Type-C (reversible) |
| Bluetooth | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
| NFC | Supported |
| Infrared port | Not supported |
๐งญ Sensors | |
| Xiaomi Mi 8 (128GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor |
| Vibrating alert | Supported |
๐ Battery | |
| Xiaomi Mi 8 (128GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 3400 mAh |
| Charger, watts | 18W Wired fast charging Quick Charge 4+ |
| Inductive / wireless charging | Not supported |
| Talk time autonomy | feature not registered |
| Standby | feature not registered |
โ Other features | |
| Xiaomi Mi 8 (128GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | โข Colors: Black, Blue, White, Gold โข MIUI 9.5 โข Always-On Display โข WiFi display |
โข๏ธ Radiation rate | |
| Xiaomi Mi 8 (128GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
Xiaomi Mi 8 versions (variations) with different specifications
Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (256GB)Xiaomi Mi 8 (64GB) Xiaomi Mi 8 (128GB) vs 
Choose the model 
Xiaomi 14 Ultra 
Xiaomi Redmi Note 12 4G
Samsung Galaxy S25 
Motorola Moto G41 
Designing the modern home: How technology is transforming home & garden projects
Thursday, 12.4.2025
How to fix corrupted AVI files: Best methods & step-by-step guide
Tuesday, 11.18.2025
Safe practices when buying or transferring game accounts on mobile platforms
Monday, 11.10.2025