POCO F4
22021211RG · Xiaomi
- SoC
- Snapdragon 870
- RAM
- 8 GB LPDDR5 Samsung
- Resolution
- 2400x1080
- Android API
- 14 (34)
What this hardware actually means
Editorial interpretation generated from the device's self-reported fields and our SoC tier database. Cross-reference with the raw fields below; if you spot a contradiction, please tell us.
Platform & performance positioning
The xiaomi 22021211RG is built around the Snapdragon 870, a current or recent flagship-tier SoC from Qualcomm. It launched in 2021 on a TSMC 7nm N7 process. A rebinned Snapdragon 865+, sold as a 'value flagship' chip through 2022-2023.
Excellent power efficiency and thermals; preferred by gaming-focused phones (POCO F-series, Black Shark) for its consistent sustained performance.
Day-to-day workload
8 GB LPDDR5 Samsung of RAM is comfortable for modern apps and moderate multitasking. Display resolution is 2400x1080.
This record reflects Android API level 34 (14). Android 14 or newer — modern security baseline, supported by all current banking and payment apps.
Trust & buying notes
If you're cross-checking a phone advertised as a xiaomi 22021211RG, the fields most worth verifying are: Build.MANUFACTURER lowercase-equal to "xiaomi"; Build.SOC_MODEL set (Android 12+) and consistent with Snapdragon 870. For an automated check, run our Hardware Trust Score from the DevCheck AI app and compare its output against this entry.
For a second-hand purchase, also verify the security patch date is no more than ~12 months old, the boot count is plausible for the claimed age, and battery health is above 85%.
Identity
- MANUFACTURER
- Xiaomi
- BRAND
- POCO
- MODEL
- 22021211RG
- MODEL_NAME
- POCO F4
- PRODUCT
- munch_id
Operating System
- API
- 14 (34)
- KERNEL
- 4.19.157-perf-gb643196d86b5
- PLATFORM
- qcom
SoC / CPU
- SOC
- Snapdragon 870
- CPU
- sm8250
- CORES
- 8
- FAMILY
- Cortex-A77 Cortex-A77 Kryo-5(4)xx-a55
- CLUSTERS
- 1 x 3.19 GHz 3 x 2.42 GHz 4 x 1.80 GHz
- CLOCK_SPEED
- 300 - 3187 MHz
- REVISION
- r1p0 r1p0 r13p14
- TECHPROCESS
- 7 nm
GPU
- GPU_VENDOR
- Qualcomm
- GPU_MODEL
- Adreno (TM) 650
- GPU_CLOCK
- 305 - 670 MHz
- GPU_VERSION
- 3.2 V@0502.0 (GIT@db3d445dbc, Ia06b22fa1a, 1633355031) (Date:10/04/21)
Memory & Storage
- RAM
- 8 GB LPDDR5 Samsung
Display
- RESOLUTION
- 2400x1080
- TOUCHSCREEN
- fts_ts
Sensors
- ACCELEROMETER
- lsm6dso
- GYROSCOPE
- lsm6dso
- MAGNETOMETER
- ak0991x
- ALSPS
- Elliptic tcs3701
- FINGERPRINT_SENSOR
- goodix
Connectivity
- WIFI
- qca6390
- NFC
- nq-nci
Audio & Power
- AUDIO
- tfa98xx tfa98xx
- CHARGER
- bq_fg ln8000_charger ln8000_charger
Other
- LCM
- l11r_38_08_0a_dsc_cmd
- CAMERA
- ov64b40_iimx596_iov8856_igc02m1_i
- SOUND
- konamtpsndcard
- PMIC
- i2c_pmic i2c_pmic i2c_pmic
- OTHER
- awinic_haptic fsa4480-driver
- SCSI
- HN8T15BZGKX016
Related devices
Other phones in our database with similar hardware — same brand or same SoC.
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