specdeviceinfo

F-51A

F-51A · Docomo

SoC
Snapdragon 865
RAM
8 GB LPDDR5
Resolution
3120x1440
Android API
12 (31)
specdeviceinfo analysis

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 docomo F-51A is built around the Snapdragon 865, a current or recent flagship-tier SoC from Qualcomm. It launched in 2019 on a TSMC 7nm N7P process. The 2020 flagship; widely deployed in Galaxy S20, OnePlus 8, and Xiaomi Mi 10 series.

Holds up well in 2026 for daily use and most gaming. Pairs with LPDDR5 and UFS 3.0 on most launch devices.

Day-to-day workload

8 GB LPDDR5 of RAM is comfortable for modern apps and moderate multitasking. Display resolution is 3120x1440.

This record reflects Android API level 31 (12). Android 12 — at the edge of current support; most apps still work but some new features may not be available.

Trust & buying notes

If you're cross-checking a phone advertised as a docomo F-51A, the fields most worth verifying are: Build.MANUFACTURER lowercase-equal to "fujitsu"; Build.SOC_MODEL set (Android 12+) and consistent with Snapdragon 865. 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
FUJITSU
BRAND
DOCOMO
MODEL
F-51A
PRODUCT
F51A

Operating System

API
12 (31)
KERNEL
4.19.136+
PLATFORM
qcom

SoC / CPU

SOC
Snapdragon 865
CPU
kona
CORES
8
FAMILY
Cortex-A77 Cortex-A77 Kryo-5(4)xx-a55
CLUSTERS
1 x 2.84 GHz 3 x 2.42 GHz 4 x 1.80 GHz
CLOCK_SPEED
300 - 2841 MHz
REVISION
r1p0 r1p0 r13p14
TECHPROCESS
7 nm

GPU

GPU_VENDOR
Qualcomm
GPU_MODEL
Adreno (TM) 650
GPU_CLOCK
587 MHz
GPU_VERSION
3.2 V@0502.0 (GIT@4d751fde52, Ie50fa60479, 1603799350) (Date:10/27/20)

Memory & Storage

RAM
8 GB LPDDR5
FLASH
UFS

Display

RESOLUTION
3120x1440
TOUCHSCREEN
pt_i2c_adapter

Sensors

ACCELEROMETER
lsm6dst
GYROSCOPE
lsm6dst
MAGNETOMETER
hscdtd008a
ALSPS
stk_stk3x3x
FINGERPRINT_SENSOR
qbt_key_input

Connectivity

WIFI
qca6390
NFC
cxd224x-i2c

Audio & Power

CHARGER
USE PMIC

Other

SOUND
konaqrdsndcard
OTHER
fsa4480-driver stmvl53l1 unk1c unk64
DevCheck AI · v1.0.4

Spot a refurbished, cloned, or emulated phone in 3 seconds.

DevCheck AI cross-checks 8 hardware signals on your Android device — CPU cores, ABI, SoC↔GPU vendor pairing, sensor presence, build fingerprint structure and more — and gives a single Hardware Trust Score.

  • Hardware Trust Score
  • Real Battery State-of-Health
  • SoC variant + big.LITTLE breakdown
  • Multi-source thermal monitoring