Xiaomi Redmi Note 12 (China 256GB) All specs
Full specifications phone: Xiaomi Redmi Note 12 (China 256GB) specs, detailed technical information, features, price and review. All about this phone.
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The Xiaomi Redmi Note 12 (China 256GB) is a good Android phone with 2GHz Octa-core processor that allows run games and heavy applications.
An advantage of the Xiaomi Redmi Note 12 (China 256GB) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.
Good connectivity of this device includes Bluetooth 5.1 + A2DP/LE, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO, but it lacks NFC connection.
Including the battery, the Xiaomi Redmi Note 12 (China 256GB) phone has 188 grams and it's a very thin device, only 8mm.
Summary
*depends on the model⚙️ CPU: Qualcomm Snapdragon 4 Gen 1 (SM4375)
🔥 AnTuTu
360847 (v9)
🔥 AnTuTu
360847 (v9)
🤖 Android 12
🔄 Android 13
🔄 Android 13
📱 6.67"
AMOLED
120Hz
AMOLED
120Hz
🔳 RAM: 4GB / 6GB / 8GB*
💽 ROM: 128GB / 256GB*
💽 ROM: 128GB / 256GB*
🔌 WIFI5, BT5.1, NFC*
📷 (dual camera) 48MP + 2MP*
🤳 (front) 8MP*
🤳 (front) 8MP*
🔋 5000mAh
⚡ 33W
⚡ 33W
📱 Model features | |
| Redmi Note 12 (China 256GB) | |
| Model | Redmi Note 12 (China 256GB) |
| Other model names | Redmi Note 12 5G 22101317C |
| Country or region available |  China |
| Brand | Xiaomi |
| Release date | 11/1/2022, Announced: 10/27/2022 |
| Depth | 8 millimeters (0.31 inches) |
| Size (width x height) | 76.21 x 165.88 millimeters (3 x 6.53 in) |
| Weight | 188 grams (6.58 ounces) |
| Build, materials | Plastic body, glass front |
| Protection against water and others | IP53 certified: protection against dust and splashing |
📲 Display | |
| Redmi Note 12 (China 256GB) | |
| Display type | AMOLED |
| Screen size | 6.67" inches |
| Screen-to-body ratio | ~85% (screen-to-body ratio) |
| Display resolution | 1080x2400 pixels (20:9) |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 395 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Not supported |
| Refresh rate | 120Hz |
| Display features | 450nits[typ], 1200nits[peak] 100% DCI P3 Touch Sampling Rate: 240Hz |
🤖 Operating System | |
| Redmi Note 12 (China 256GB) | |
| System version | Android 12 |
| Firmware update | Android 13 |
| User Interface | MIUI 13 / 14 |
⚙️ Processor | |
| Redmi Note 12 (China 256GB) | |
| Chipset | 64bit: Qualcomm Snapdragon 4 Gen 1 (SM4375) (6nm) |
| CPU | Octa-core, 2 processors: 2x 2GHz ARM Cortex-A78 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-core) |
| GPU graphical controller | Qualcomm Adreno 619 |
| Performance (benchmark) | AnTuTu: 360847 (v9) Geekbench: 1998 (v5.1), 2017 (v6) |
💽 Memory and storage | |
| Redmi Note 12 (China 256GB) | |
| RAM memory | 8GB LPDDR4X |
| Internal storage | 256GB (218GB available) UFS 2.2 |
| External storage | Not supported |
📶 Mobile networks | |
| Redmi Note 12 (China 256GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 2000/1024 Mbps |
| Network technology | 2G, 3G, 4G, 5G |
| 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 UMTS 850/900/1900/2100 |
| Primary 4G network | LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE |
| Primary 5G network | SA/NSA (1, 3, 5, 8, 28, 41, 77, 78) |
| 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 |
| Secondary 2G network | CDMA 800, GSM 850/900/1800/1900 |
| Secondary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1900/2100 |
| Secondary 4G network | LTE Cat15 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE |
| Secondary 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 |
📷 Camera | |
| Redmi Note 12 (China 256GB) | |
| Back camera (main camera) | (dual camera) 48 megapixels 2MP depth f/2.41.75µm |
| Main camera resolution | 8000x6000 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps |
| Flash | LED flash |
| Focal aperture | f/1.8 (aperture) |
| Focal length | feature not registered |
| Sensor size | 1/2.76" inches |
| Pixel size | 0.8µm pixel |
| Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported |
| Image stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Supported |
| HDR | HDR photo on both cameras |
| Camera extras | 1080p@30fps 720p@120fps (slow motion) |
📸 Front camera | |
| Redmi Note 12 (China 256GB) | |
| Front camera (secondary) | 8 megapixels |
| Front camera resolution | 3264x2448 pixels |
| Video recording (secondary) | Full HD (1920x1080) |
| Front flash | Not supported |
| Focal aperture | f/2.0 (aperture) |
| Focal length | feature not registered |
| Sensor size | 1/4" inches |
| Pixel size | 1.12µm pixel |
🔉 Sound and multimedia | |
| Redmi Note 12 (China 256GB) | |
| Loudspeaker | Mono sound (not stereo) 24-bit/192kHz |
| 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 |
🔌 Connectivity | |
| Redmi Note 12 (China 256GB) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack |
| TV output | USB Type-C (reversible) |
| Bluetooth | 5.1 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Not supported |
| Infrared port | Supported |
🧭 Sensors | |
| Redmi Note 12 (China 256GB) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported |
🔋 Battery | |
| Redmi Note 12 (China 256GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 5000 mAh |
| Charger, watts | 33W Wired fast charging |
| Inductive / wireless charging | Not supported |
| Talk time autonomy | feature not registered |
| Standby | feature not registered |
➕ Other features | |
| Redmi Note 12 (China 256GB) | |
| 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 | • Colors: Black, White, Blue |
☢️ Radiation rate | |
| Redmi Note 12 (China 256GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
Xiaomi Redmi Note 12 versions (variations) with different specifications
Xiaomi Redmi Note 12 (China 128GB/4GB)Xiaomi Redmi Note 12 (China 128GB/6GB)Xiaomi Redmi Note 12 (China 128GB/8GB)Xiaomi Redmi Note 12 (China 256GB)
Xiaomi Redmi Note 12 (Global 128GB/4GB)Xiaomi Redmi Note 12 (Global 128GB/6GB)Xiaomi Redmi Note 12 (Global 256GB)Xiaomi Redmi Note 12 (India 128GB/4GB)Xiaomi Redmi Note 12 (India 128GB/6GB)Xiaomi Redmi Note 12 (India 256GB) Xiaomi Redmi Note 12 (China 256GB) vs 
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