Information: Samsung Galaxy R ("i9103")

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Galaxy R Specifications
Codename: i9103
Also known as: Galaxy Z
Vendor: Samsung
Release date: 2011 August
Type: phone
GSM freq: GSM 850 / 900 / 1800 / 1900
HSDPA 850 / 900 / 1900 / 2100
Platform: NVIDIA Tegra 2 AP20H
CPU: 1 GHz dual-core Cortex A9
GPU: ULP GeForce
Weight: 135 g (4.76 oz)
Dimensions: 125mm (h)
66mm (w)
9.5mm (d)
Screen size: 107 mm (4.2 in)
Resolution: 800x480
Screen density: 222 ppi
Screen type: SC-LCD
Internal storage: 8GB
SD Card: up to 32GB
Bluetooth: 3.0 with A2DP, EDR
Wi-Fi: 802.11b/g/n
Main camera: 5MP, flash: LED
Power: 1650 mAh
CM supported: 10.1

Get CyanogenMod for the Galaxy R

Development channel a.k.a. Nightlies, usually generated every 24 hours, experimental, newest features, unstable! Release channel a.k.a. Milestones or Snapshots, all or nearly all issues resolved, stable for daily use


How to install CyanogenMod on the Galaxy R

Or build CyanogenMod yourself

Build guide

How to build CyanogenMod for the Galaxy R

Source code


Additional resources

Special boot modes

  • Recovery: Vol Up & Middle button at logo screen
  • Download: Vol Down & Middle button at logo screen'

Known Issues

To see a list of known issues, or to submit an issue, visit the Known Issues page for the Galaxy R.

Find help online

You may find assistance with the Galaxy R on Internet Relay Chat or on the CyanogenMod forums.


The following people are maintainers for this device: Tanguy Pruvot, Ádám Jász (Adam77Root)

Edit the i9103 device template

This wiki has a "master" device template for adjusting settings pertaining specifically to the Galaxy R (learn more). To change these master settings, edit the wiki device template at Template:device_i9103.

Helpful Tip

See something wrong on this page? Click here: Report a Wiki Problem.