itel RS4
Variants seenFrom owners who shared this model
RAM
Storage
Android
Chipset
MediaTek Helio G99 Ultimate
Mediatek MT6789u · 6 nm TSMC
- CPU cores
- 8
- GPU
- Mali-G57 MC2
- Memory
- LPDDR4X 2133 MHz
- Vulkan / OpenGL ES
- 1.1 / 3.2
- ABIs
- arm64-v8a, armeabi, armeabi-v7a
Device
- Brand
- itel
- Manufacturer
- ITEL
- Model numbers
- itel S666LN
- Codename
- itel-S666LN
- Board
- itel-S666LN
- Hardware
- mt6789
- Released with
- Android 13
System
- Android
- 13 (API 33)
- Security patch
- January 2026
- Kernel
- 5.10.237
- Project Treble
- Supported
- Seamless updates
- A/B
- Dynamic partitions
- Supported
- Widevine DRM
- L1
- Max HDCP
- 2.3
Software updates
From phones owners shared with the Device Info app. Updates can reach phones at different times depending on region and carrier.
Display
- Size
- 6.6 in
- Resolution
- 720 × 1612
- Pixel density
- 269 ppi
- Aspect ratio
- 20:9
- Screen density
- 320 dpi
- Refresh rates
- 120 Hzalso 60, 90
- Wide color gamut
- Not supported
Battery
- Capacity
- 5,000 mAh
- Technology
- Li-ion
Capacity is estimated from what the phone reports to Android, so on some phones it can differ from the advertised capacity.
Cameras
4096 × 3072 · 4.25 mm
f/1.6
3264 × 2448 · 2.85 mm
f/2
Megapixels are what Android reports to apps. Many phones combine pixels by default, so the camera's advertised megapixels can be higher.
ConnectivityWi-Fi 5
Compare the itel RS4
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vs TECNO CAMON 30Same chip · Helio G99 Ultimate
vs itel S25 UltraMore from itel
vs Itel A50More from itel
Sensors22 sensors
- Game rotation vector game_rotvec · mtk
- Geomagnetic rotation vector geo_rotvec · mtk
- Gravity gravity · mtk
- Hinge hinge · isentek
- Linear acceleration linear_acc · mtk
- Accelerometer lsm6dso_acc · LSM6DSOETR3
Show all sensors ▾
- Gyroscope lsm6dso_gyro · LSM6DSOETR3
- Gyro temperature lsm6dso_temp · LSM6DSOETR3
- Light ltr569_als · LTR-569ALs-02
- Proximity ltr569_ps · LTR-569ALs-02
- Magnetic field mmc5603 · MMC5603
- Orientation orientation · mtk
- Rotation vector rot_vec · mtk
- Significant motion significant · mtk
- Step counter step_count · mtk
- Step detector step_detect · mtk
- Step detector step_detect_wakeup · mtk
- Tilt detector tilt · mtk
- Accelerometer uncalibrated uncali_acc · mtk
- Gyroscope uncalibrated uncali_gyro · mtk
- Magnetic field uncalibrated uncali_mag · mtk
- Wake gesture wake · mtk
Other phones with Helio G99 Ultimate
More itel phones
All itel phones →itel RS4 FAQ
What chipset does the itel RS4 have?
It uses the MediaTek Helio G99 Ultimate (MT6789u), an 8-core chip built on a 6 nm TSMC process, with the Mali-G57 MC2 GPU. Its fastest core runs at up to 2.20 GHz.
How much RAM and storage does the itel RS4 have?
It has 12GB of LPDDR4X RAM and 256GB of storage, as shared by owners.
Does the itel RS4 support Widevine L1?
Yes. It reports Widevine L1 and HDCP 2.3, which streaming apps like Netflix and Prime Video need for HD playback.
What is the latest Android version on the itel RS4?
The newest Android version seen on a shared phone is Android 13, and the newest security patch seen is January 2026. It launched with Android 13.
What screen does the itel RS4 have?
A 6.6-inch 720 × 1612 display with a 60–120Hz refresh rate, 269 ppi.
See every detail of your own phone
Device Info is free on Google Play. Share your phone's report in two taps.