specdeviceinfo

realme 12

RMX3871 · Realme

SoC
Snapdragon 685
RAM
8 GB LPDDR4X
Resolution
2400x1080
Android API
14 (34)
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 realme RMX3871 reports its platform as Snapdragon 685. The CPU configuration is 8-core, Cortex-A73 Kryo-2xx-a53, running up to 300 - 2803 MHz. The GPU is Qualcomm Adreno (TM) 610. Without a confirmed SoC tier mapping for this platform string, we treat the device as unverified. If you're using this entry to compare against a phone you're inspecting, focus on the raw fields below rather than tier-level conclusions.

Day-to-day workload

8 GB LPDDR4X 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

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
realme
BRAND
realme
MODEL
RMX3871
MODEL_NAME
realme 12
PRODUCT
RMX3871

Operating System

API
14 (34)
KERNEL
5.15.123-android13-8-00834-gccec15a1eea3
PLATFORM
qcom

SoC / CPU

SOC
Snapdragon 685
CPU
sm6225
CORES
8
FAMILY
Cortex-A73 Kryo-2xx-a53
CLUSTERS
4 x 2.80 GHz 4 x 1.90 GHz
CLOCK_SPEED
300 - 2803 MHz
REVISION
r1p0 r10p4
TECHPROCESS
6 nm

GPU

GPU_VENDOR
Qualcomm
GPU_MODEL
Adreno (TM) 610
GPU_VERSION
3.2 V@0615.76 (GIT@fc9849b050, Ibccd5936db, 1700474993) (Date:11/20/23)

Memory & Storage

RAM
8 GB LPDDR4X
FLASH
UFS

Display

RESOLUTION
2400x1080
TOUCHSCREEN
focaltech,fts

Sensors

ACCELEROMETER
icm456xx
GYROSCOPE
icm456xx
MAGNETOMETER
mxg4300
ALSPS
OPLUS stk33c02
FINGERPRINT_SENSOR
+

Connectivity

WIFI
wcn3990
NFC
qcom,sn-nci

Audio & Power

CHARGER
cw2217

Other

SOUND
bengalqrdsndcar
OTHER
fsa4480-driver unk28 unk2a unk2b unk3e unk47 unk61 unk62 unk6f

Related devices

Other phones in our database with similar hardware — same brand or same SoC.

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