OnePlus 9RT Mobile

OnePlus 9RT Mobile

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OnePlus 9RT Mobile The OnePlus 9RT is a smartphone released by OnePlus in October 2021 as an upgraded version of the OnePlus 9R. It features improvements in performance, cooling, and camera capabilities while retaining the premium design and fast charging typical of OnePlus devices.

OnePlus 9RT Mobile

Display:

    • 6.62-inch Fluid AMOLED
    • 120Hz refresh rate
    • HDR10+ support
    • 1300 nits peak brightness
  • Processor:
    • Qualcomm Snapdragon 888 (5G) (Flagship chipset at launch)
  • RAM & Storage:
    • 8GB/12GB LPDDR5 RAM
    • 128GB/256GB UFS 3.1 storage (No microSD slot)
  • Cameras:
  • Rear:
    • 50MP Sony IMX766 (main, OIS)
    • 16MP ultra-wide (123° FOV)
    • 2MP macro (mostly for depth sensing)

Front:

  • 16MP (Sony IMX471)
  • Battery & Charging:
  • 4500mAh battery
  • 65W Warp Charge (0-100% in ~30 mins)

Software:

  • Upgradable to Oxygen OS 13 (Android 13) (final major update likely)
    • Other Features:
  • In-display fingerprint sensor

Stereo speakers

  • VC cooling system (improved heat dissipation for gaming)
  • 5G support

Pros & Cons:

  • Pros:
    • Excellent 120Hz AMOLED display
    • Strong performance (Snapdragon 888)
    • 65W fast charging is very quick
    • OIS on the main 50MP camera improves low-light shots
    • Premium build with glass back & metal frame
  • Cons:
    • No wireless charging
    • No IP rating for water resistance
    • Macro camera is underwhelming
    • Heats up under heavy load (common with SD 888)

Price & Availability:

  • Originally launched in China & India (₹42,999 for 8GB/128GB in India).
  • Later available in select global markets.
  • Now discontinued but may be available via resellers or refurbished.

Gaming & Performance

  • Snapdragon 888 + Cooling System
  • The SD 888 (5nm) is powerful but known for heating issues.
  • OnePlus 9RT improves thermals with a 5-layer VC cooling system (larger than 9R).
  • Verdict:
  • Handles heavy games well, but thermal throttling occurs in sustained sessions.
  • Recommendation: Use a cooler for long gaming.

Gaming & Performance

2. Software Update Status (2024)

  • Launched with: Android 11 (Oxygen OS 11).
  • Latest Update: Oxygen OS 13 (Android 13) (likely the final major OS update).
  • Security Patches: Last update was early 2024 (but may not continue).

Future Expectations:

    • No Android 14/Oxygen OS 14 officially confirmed.
    • May get irregular security patches till late 2024.
  • Custom ROM Support?
    • Decent developer interest (Lineage OS, Pixel Experience possible).

3. Camera Review (vs OnePlus 9R & 9 Pro)

  • Main Camera (50MP Sony IMX766)
  • Same sensor as OnePlus 9/10 Pro but with OIS (better than 9R).
  • Daylight: Excellent detail, good dynamic range.
  • Low Light: OIS helps, but noise creeps in (not as good as 9 Pro).
  • OnePlus 9RT Mobile Macro (2MP)
    • Useless (just for marketing specs).
  • Selfie (16MP)
    • Good for daylight, struggles in low light.
  • Verdict:
    • Better than 9R, but not flagship-level like 9 Pro.

4. Battery Life & Charging

  • 4500mAh battery (average for SD 888 phones).
  • Screen-on Time (SOT): ~5-6 hours (mixed usage).

65W Warp Charge:

  • 0-50% in 15 mins
  • Full charge in ~30 mins

Missing Features:

    • No wireless charging (unlike 9 Pro).
    • No reverse charging.

A. Secret Codes & Developer Options

  • Dialer Codes (Use in Phone app):
  • *#808# → Hardware test menu (check sensors, touchscreen, etc.)
  • *#800# → OnePlus Log kit (advanced diagnostics)
  • *#*#4636#*#* → Phone info, battery stats, and network settings

Enable 90Hz/120Hz for all apps:

  • Go to Settings > Display > Refresh Rate > High.
  • Use ADB command to force 120Hz globally:
  • bash
  • ABD  shell settings put global one plus_ screen _refresh_ rate 0
  • B. Gaming Mode (FNATIC Mode)
  • How to enable: Swipe down > Game Mode > Enable Competitive Mode (locks brightness, blocks notifications).

Dialer Codes

C. DC Dimming (Reduces PWM Flicker)

  • Helps reduce eye strain in low light.
  • Enable: Settings > Display > DC Dimming.

2. Long-Term Durability (2024 Check)

  • Battery Health After 2+ Years
  • Expected degradation: ~15-20% if heavily used (typical for Li-Po).
  • Check battery health:
    • Use ACCU Battery (3rd-party app) or dial *#808# → Battery Health.
    • If below 80%, consider replacement (~₹2,000 in India).

Build Quality & Common Issues

    • Glass back is prone to cracks (use a case).
    • No IP rating → Avoid water exposure.
    • Display: AMOLED burn-in rare but possible (avoid static bright elements).

3. MODDING& Custom ROMs

  • Bootloader Unlock & Root
  • Unlock Bootloader:
  • bash
    • fast boot o m unlock
    • Wipes all data – backup first!
    • Root with MAGISK: Patch boot image → flash via fast boot.
    • TWRP Available: Unofficial builds exist (check XDA).
  • Caution:
    • Breaks Wide vine L1 (Netflix/Prime HD won’t work).
    • Banking apps may detect root (use MAGISK Hide).

Winner?

  • Performance: POCO F6 (newer chip).
  • Cameras: Nothing Phone (2a).
  • Charging: POCO F6 (90W).
  • Software: OnePlus 9RT (cleaner UI).

6. Should You Still Buy It? Final Decision

  • OnePlus 9RT Mobile Who Should Buy OnePlus 9RT in 2024?
    • You want a premium-feeling phone under ₹25K.
    • Need 65W fast charging and OIS camera.
    • Prefer MODDING/rooting (good ROM support).
  • Who Should Avoid It?
    • You want Android 14+ updates.
    • Need efficient battery (SD 888 drains fast).
    • Want IP68 or wireless charging.

7. Pro Upgrade Tip

  • If you can stretch your budget to ₹35K:
  • OnePlus 11R (SD 8+ Gen 1, 100W, better cameras).
  • IQOO Neo 9 Pro (SD 8 Gen 2, 120W, gaming beast).

1. Network & Carrier Secrets (2024 Update)

  • 5G Band Support
    • Works fully on: JIO (n78), Airtel (n78) in India
  • Missing bands:
    • No mm Wave (not an issue outside US)
    • No n41 (T-Mobile USA struggles)
    • Pro tip: Force LTE-only mode (##4636##) to save battery where 5G is weak
  • VOLTE/Wi Fi Calling
    • Supported carriers: JIP, Airtel (India) | T-Mobile (USA) | EE (UK)
    • Fix for unsupported carriers:

Network & Carrier Secrets 2024 Update

2. Performance Unleashed: Extreme Optimization

  • CPU Throttling Fix
  • Solution:
    • Root required
    • Install Franco Kernel Manager
    • Set thermal limits to 42°C (vs stock 38°C)
    • Underclock GPU to 675MHz (saves power, minimal FPS loss)

3. Display Calibration Pro Files

  • Download Color Profiles (XDA Developers):
  • SRGB .i c c: For accurate colors
  • DCI-P3.icc: For vibrant media

4. Battery Replacement Guide

  • Official Service Cost:
  • India: ₹2,500
  • USA: $70 (via mail-in)
  • Third-party Options:
  • i Fixit Kit: $45 (with tools)
  • Local Repair: ₹1,500 (riskier)

5. Audio Engineering Mode

  • Hidden DAC Tuning:
  • Dial *#899#
  • Select Device Debugging > Audio
  • Adjust:
  • Headphone impedance: Set to 32Ω for most buds
  • Channel balance: Fix L/R imbalance

6. Future-Proofing Strategies

  • OnePlus 9RT Mobile Part Availability (2026 Forecast)
  • Easy to find: Screens, batteries
  • Rare: Camera modules, charging ports
  • Stock up now: Buy OEM charging flex cable (~₹800)
  • Software Lifespan Extenders
  • Custom Kernel: Blu Spark improves efficiency
  • Graphene OS Port: Expected late 2024 (Android 14)

7. Extreme Cooling Mods

  • DIY Vapor Chamber Upgrade
  • Disassemble back cover
  • Apply Thermal Grizzly Car BONAUT Pad
  • Add copper shim over SoC
    • Result: 5°C lower temps during gaming
    • Peltier Cooler Compatibility
  • Works with:
    • Black Shark Fun Cooler 2 Pro
    • Red Magic Ice Dock
  • Warning: Condensation risk!

8. Forensic-Level Camera Analysis

  • G Cam Port Performance
  • Best config:
    • Version: LMC 8.4 R17
    • Config File: “OnePlus9RT_BSG.xml”
  • Key Gains:
    • 28% better night shots
    • Working Astrophotography mode
  • Pro Video Settings
    • 4K/60fps: Use Filmic Pro (bitrate: 100Mbps)
    • Log Profile: Load HLG LUT in post

9. Black Market Watchlist

  • Common Scams
    • Fake 9RTs: Check IMEI (OnePlus support)
    • Refurbished Tricks: Look for green tint in low brightness
    • Battery Scams: OEM batteries have QR holograms

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………OnePlus 9RT Mobile………

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