F21 Pro+
F21 Pro+ · Qin
- SoC
- Tiger T310
- RAM
- 4 GB
- Resolution
- 640x480
- Android API
- 11 (30)
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 qin F21 Pro+ reports its platform as Tiger T310. The CPU configuration is 4-core, Cortex-A75 Cortex-A55, running up to 614 - 2002 MHz. The GPU is Imagination Technologies PowerVR Rogue GE8300. 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
4 GB of RAM is tight for 2026 standards — usable for the basics but limits modern app behavior. Display resolution is 640x480.
This record reflects Android API level 30 (11). Android 10–11 — increasingly limited; expect some modern apps to refuse to install or downgrade features.
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
- DuoQin
- BRAND
- Qin
- MODEL
- F21 Pro+
- PRODUCT
- ums312_2h10_Natv
Operating System
- API
- 11 (30)
- KERNEL
- 4.14.193-ab224
- PLATFORM
- ums312_2h10
SoC / CPU
- SOC
- Tiger T310
- CPU
- Unisoc T310
- CORES
- 4
- FAMILY
- Cortex-A75 Cortex-A55
- CLUSTERS
- 1 x 2.00 GHz 3 x 1.82 GHz
- CLOCK_SPEED
- 614 - 2002 MHz
- REVISION
- r3p1 r1p0
- TECHPROCESS
- 12 nm
GPU
- GPU_VENDOR
- Imagination Technologies
- GPU_MODEL
- PowerVR Rogue GE8300
- GPU_VERSION
- 3.2 build 1.13@5776728
Memory & Storage
- RAM
- 4 GB
- FLASH
- EMMC
Display
- RESOLUTION
- 640x480
- TOUCHSCREEN
- gslX680_ts
Sensors
- ALSPS
- Light
- FINGERPRINT_SENSOR
- madev
Audio & Power
- AUDIO
- aw87xxx_pa
- CHARGER
- fan54015_chg
Other
- SOUND
- sprdphonesc2730
- MODEM
- 4G_MODEM_20A_W22.26.3|sharkl5_c2k_modem
- OTHER
- unk20 unk20
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
