OPPO A55 5G
PEMM20 · Oppo
- SoC
- Dimensity 700
- RAM
- 4 GB LPDDR4X
- Resolution
- 1600x720
- Android API
- 12 (31)
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 oppo PEMM20 is built around the Dimensity 700, a mid-range SoC from MediaTek. It launched in 2020 on a TSMC 7nm N7 process. Mid-range 5G SoC, common in Redmi Note 10 5G and Realme 8 5G.
Mainstream daily use; gaming is fine at medium settings.
Day-to-day workload
4 GB LPDDR4X of RAM is tight for 2026 standards — usable for the basics but limits modern app behavior. Display resolution is 1600x720.
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 oppo PEMM20, the fields most worth verifying are: Build.MANUFACTURER lowercase-equal to "oppo"; Build.SOC_MODEL set (Android 12+) and consistent with Dimensity 700. 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
- OPPO
- BRAND
- OPPO
- MODEL
- PEMM20
- MODEL_NAME
- OPPO A55 5G
- PRODUCT
- PEMM20
Operating System
- API
- 12 (31)
- KERNEL
- 4.14.186+
- PLATFORM
- mt6833
SoC / CPU
- SOC
- Dimensity 700
- CPU
- MT6833V/ZA
- CORES
- 8
- FAMILY
- Cortex-A76 Cortex-A55
- CLUSTERS
- 2 x 2.20 GHz 6 x 2.00 GHz
- CLOCK_SPEED
- 500 - 2203 MHz
- REVISION
- r4p0 r2p0
- TECHPROCESS
- 7 nm
GPU
- GPU_VENDOR
- ARM
- GPU_MODEL
- Mali-G57 MC2
Memory & Storage
- RAM
- 4 GB LPDDR4X
- FLASH
- UFS
Display
- RESOLUTION
- 1600x720
Sensors
- ACCELEROMETER
- sc7a20
- GYROSCOPE
- oem-pseudo-gyro
- MAGNETOMETER
- akm09918
- ALSPS
- stk33502
- FINGERPRINT_SENSOR
- fpc1020
Connectivity
- WIFI
- CONSYS_MT6833
Audio & Power
- AUDIO
- sia81xx
- CHARGER
- USE PMIC
Other
- LENS
- MAINAF
- PMIC
- mt6360_pmu
- MODEM
- M_V3_P10,M_V3_P10
- OTHER
- unk10 unk1a unk34 speaker_amp I2C_LCD_BIAS unk51 unk52 usb_type_c unk6c unk6e
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