Jelly Star - The World's Smallest Android 13 Smartphone
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Jelly Star - The World's Smallest Android 13 Smartphone
The New Star of Jelly Series with Transparent Design and LED Light.
Still Small, Yet Powerful.
Introducing Jelly Star
Discover Jelly Star, an elegant tiny smartphone with a transparent back panel, dynamic LED lighting, and advanced features packed into a credit card sized body.
Gallery
3-Inch Display
Jelly Star features an ultra-compact design with a 3-inch screen, just the size of a credit card. Its small and lightweight body makes it incredibly portable, so you can take it anywhere you go!
Transparent Back Design
Uniquely designed with a transparent back and LED light, Jelly Star catches a lot of attention in public and turns to be a true conversation starter. It appears in two colors: blue and red, so you can choose the one that feels right to you. (Update: New black version of Jelly Star is now available for ordering.)
Dynamic LED Notification
Jelly Star's LED light pulses with the rhythm of notification sounds, ringtones, music, adding a fun and interactive element to your phone usage.
High Performance
Jelly Star boasts an Octa-Core 6nm MediaTek Helio G99 processor, making it exceptionally powerful to let you get more done with lightning-fast speed.
Large Memory
With 8GB RAM and 256GB of storage memory, your phone can completely support all your needs. Move between programs swiftly and lag-free and store a lot of important files!
2000 mAh Battery
Jelly Star comes equipped with a 2000 mAh battery that, coupled with 6nm chipset, ensures extended battery life. You can use your Jelly Star all day long on a single charge without any anxiety about running out of battery.
New 48 MP Camera
Jelly Star's powerful 48MP rear camera and 8MP front camera can produce stunning photos. Whether you're capturing beautiful landscapes, special moments with loved ones, or just taking selfies, Jelly Star's cameras offer exceptional image quality and detail.
Android 13 OS
Jelly Star is powered by Android 13 system, specifically designed to provide a personalized experience while keeping all your data safe and secure. You can access millions of Apps on Google Play to enjoy social networking, navigation, video streaming, music, and more to stay connected and entertained.
Trusted Quality
Jelly Star has obtained Google Certification, FCC, CE, JATE and others, so it meets high quality standards which you can fully trust.
NFC
Easy, smooth, speedy payments and data transfers. It's all here with Jelly Star featuring NFC.
Global LTE Support
Jelly Star supports major frequencies and bands worldwide so it can be compatible with various network carriers to ensure you stay connected.
Programmable Button
You can program a shortcut button to have quick access to any desired function on your smartphone. Click, double click or long press — you can customize and even connect up to three different actions!
3.5 mm Audio Jack
A cabled headset won't run out of a battery, since it doesn't need any. Plug it in and start enjoying your favorite music!
Dual Nano SIM Cards
To keep the perfect work-life balance, Jelly Star is equipped with Dual SIM Cards. One is to keep you busy with work tasks, the other is to let you enjoy life to the fullest. Alternatively, you could use a single SIM and expand the storage capacity to meet your needs.
Infrared Port
Equipped with an IR blaster, Jelly Star offers convenient and easy control over multiple household appliances in the palm of your hand.
Additional Functions
With the additional features, such as Fingerprint Unlock, USB OTG, FM Radio, GPS etc., Jelly Star provides a comprehensive and versatile experience for users who demand more from the modern smartphones.
Dimensions & Internal Design
Media Endorsements
Unihertz Jelly Star Specifications
Basic Information
Dimensions: 95.1 × 49.6 × 18.7 mmWeight: 116 g (With Battery)
CPU: Helio G99 Octa-Core 2.0-2.2GHz
OS: Android 13
Memory: 8GB + 256GB UFS 2.2
Battery: Non-Removable 2000 mAh battery
Charge Rate: 10W
SIM Card Type: Dual Nano SIM Card
Micro SD: Yes
Card Slot: SIM 1 + Hybrid (SIM or Micro SD)
Display
Material: LCDDisplay Size: 3.0 inches
Resolution: 480 × 854 Pixels
Camera
Rear Camera: 48MP AFFront Camera: 8MP FF
Connectivity
Bands: 2G GSM: Bands 2/3/5/8, 3G WCDMA: Bands 1/2/4/5/6/8/19, 3G CDMA2000: Bands BC0/BC1, 4G FDD-LTE: Bands 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66, 4G TDD-LTE: Bands 34/38/39/40/41Wi-Fi: WLAN 802.11 a/b/g/n/ac 2.4GHz/5GHz, Wi-Fi Direct, Wi-Fi Display, Wi-Fi Hotspot
Bluetooth: Bluetooth 5.3
NFC: Yes
Navigation: GPS + GLONASS + BeiDou + Galileo
Features
Sensors: Fingerprint (Back-Mounted), G-Sensor, Compass, Gyroscope, Proximity, Ambient Light SensorFingerprint: Yes
Facial Recognition: Yes
Infrared Port: Yes
USB: USB Type C
USB OTG: Yes
Programmable Key: Yes
Loudspeaker: Yes
3.5mm Headphone Jack: Yes
Wireless Charging: No
FM Radio: Yes
Misc
Color: Red / Blue / BlackLED Light: Yes
SAR Value: SAR (EU 10g): Head 0.602 W/kg, Body 0.798 W/kg; SAR (US 1g): Head 0.953 W/kg, Body 0.845 W/kg
Certifications
In the Box
Jelly Star | Jelly 2 | Jelly 2E | |
Basic Information | |||
Dimensions | 95.1 × 49.6 × 18.7mm | 95 × 49.4 × 16.5 mm | 95 × 49.4 × 16.5 mm |
Weight | 116 g (With Battery) | 106.5 g (With Battery) | 110 g (With Battery) |
CPU | Helio G99 Octa-Core 2.0-2.2GHz | Helio P60 Octa-Core, 2.0GHz | Helio A20 Quad-Core 1.8GHz |
OS | Android 13 | Android 11 | Android 12 |
Memory | 8GB + 256GB UFS 2.2 | 6GB + 128GB UFS 2.1 | 4GB + 64GB (eMMC + LPDDR4X) |
Battery | Non-Removable 2000 mAh battery | Non-Removable 2000 mAh battery | Non-Removable 2000mAh Battery |
Charge Rate | 10W | 10W | 10W |
SIM Card Type | Dual Nano SIM Card | Dual Nano SIM Card | Dual Nano SIM Card |
Micro SD | Yes | Yes | Yes |
Card Slot | SIM 1 + Hybrid (SIM or Micro SD) | SIM 1 + Hybrid (SIM or Micro SD) | SIM 1 + Hybrid (SIM or Micro SD) |
Display | |||
Cover Glass | Panda Glass | Corning Gorilla Glass | Corning Gorilla Glass |
Material | LCD | LCD | LCD |
Display Size | 3.0 inches | 3.0 inches | 3.0 inches |
Resolution | 480 × 854 pixels | 480 × 854 pixels | 480 × 854 pixels |
Camera | |||
Rear Camera | 48MP AF | 16MP AF | 16MP AF |
Front Camera | 8MP FF | 8MP FF | 8MP FF |
Connectivity | |||
Bands | 2G GSM: Bands 2/3/5/8, 3G WCDMA: Bands 1/2/4/5/6/8/19, 3G CDMA2000: Bands BC0/BC1, 4G FDD-LTE: Bands 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66, 4G TDD-LTE: Bands 34/38/39/40/41 | 2G GSM: Bands 2/3/5/8, 3G WCDMA: Bands 1/2/4/5/6/8/19, 3G CDMA2000: Bands BC0/BC1, 4G FDD-LTE: Bands 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66, 4G TDD-LTE: Bands 34/38/39/40/41 | 2G GSM: Bands 2/3/5/8, 3G WCDMA: Bands 1/2/4/5/8, 3G CDMA2000: Bands BC0/BC1, 4G FDD-LTE: Bands 1/2/3/4/5/7/8/12/17/18/19/20/25/26, 4G TDD-LTE: Bands 34/38/39/40/41 |
Wi-Fi | WLAN 802.11 a/b/g/n/ac 2.4GHz/5GHz, Wi-Fi Direct, Wi-Fi Display, Wi-Fi Hotspot | WLAN 802.11 a/b/g/n/ac 2.4GHz/5GHz, Wi-Fi Direct, Wi-Fi Hotspot | WLAN 802.11 a/b/g/n/ac 2.4GHz/5GHz, Wi-Fi Direct, Wi-Fi Display, Wi-Fi Hotspot |
Bluetooth | Bluetooth 5.3 | Bluetooth 5.1 | Bluetooth 5.2 |
NFC | Yes | Yes | No |
Navigation | GPS + GLONASS + BeiDou + Galileo | GPS + GLONASS + BeiDou | GPS + GLONASS + BeiDou + Galileo |
Features | |||
Sensors | Fingerprint (back-Mounted), G-Sensor, Compass, Gyroscope, Proximity, Ambient Light Sensor | Fingerprint (back-Mounted), G-Sensor, Compass, Gyroscope, Proximity, Ambient Light Sensor | Fingerprint, G-Sensor, Gyroscope, Proximity, Ambient Light Sensor, Compass |
Fingerprint | Yes | Yes | Yes |
Facial Recognition | Yes | Yes | Yes |
Infrared Port | Yes | Yes | Yes |
USB | USB Type C | USB Type C | USB Type C |
USB OTG | Yes | Yes | No |
Programmable Key | Yes | Yes | Yes |
Loudspeaker | Yes | Yes | Yes |
3.5mm Headphone Jack | Yes | Yes | Yes |
FM Radio | Yes | Yes | Yes |
Misc | |||
Color | Red / Blue / Black | Green | Silver |
LED Light | Yes | No | No |
SAR Value | Head SAR (EU): 0.602 W/kg, Body SAR (EU): 0.798 W/kg, Head SAR (US): 0.953 W/kg, Body SAR (US): 0.845 W/kg | Head SAR (EU): 0.512 W/kg, Body SAR (EU): 0.973 W/kg, Head SAR (US): 0.795 W/kg, Body SAR (US): 1.271 W/kg | Head SAR (EU): 0.228 W/kg, Body SAR (EU): 0.434 W/kg, Head SAR (US): 0.496 W/kg, Body SAR (US): 0.827 W/kg |
GENERAL QUESTIONS
1. Go to Settings ->System ->About Phone ->IMEI number 1 and 2.
2. Look for the IMEIs on the box of the phone (if you still have it).
Settings ->System ->About phone ->Wireless update
Please follow these steps to clear cache before searching for the update again:
Settings -> App Notifications ->See all apps ->Show System (top right corner with 3 dots) ->Wireless update-> Clear Data and Cache
Reset to Factory Settings (When your phone can be turned on)
Settings ->System ->Reset Options ->Erase all data (factory reset)
Reset to Factory Settings (When your phone cannot be turned on)
Power off your phone -> Press and hold the Power and Volume up buttons -> After your phone vibrates, keep holding the buttons for 5 seconds to enter Recovery mode -> Press the Volume up and down buttons to select the option to clear data or restore your device to its factory settings -> then press the Power button to confirm -> Reboot your phone.
If you have forgotten your phone password and want to unlock it, you will have to restore your device to its factory settings. Then you can set it up again and set a new screen lock.
However, all data on your phone will be erased and cannot be restored. It is recommended that you confirm whether you have backed up your phone data on the cloud or by other means. It is also recommended that you confirm whether you or someone else has changed the PIN/password. If you still cannot recall the password, refer to last Question to restore your device.
English, English(UK), German, French, Italian, Portuguese, Spanish, Russian, Dutch, Japanese, Simplified Chinese, Traditional Chinese(Zhuyin, Cangjie, Quick input).
For the keyboard input of other languages, we may consider adding them in the future if we receive enough demands.
On the other hand, Android system supports a wide range of languages, with which you will be able to turn on touch screen input as a supplement.
TELECOM COMPATIBILITY
1. Check the feedback from other users here.
2. Please find the the phone's supported bands in product specs and check if those meet your sim-card carrier's needs or contact your carrier.
* Due to different carrier's policy regarding to unlocked phones, LTE wireless service may not be available even if listed bands are supported by your carrier. When this happens, please contact your carrier for more details.
Our phone can work fine in Verizon network. However, as it is not certified by Verizon, you cannot activate your new SIM card with it. Please activate the new SIM card with another Verizon certified device and then use it in your Unihertz phone.
TECHNICAL ISSUES (PROBLEM SHOOTING)
Please follow the guide to do a micro-calibration for your phone (you can also contact us for a video guide):
1. Please clear the dust in your proximity censor hole on top of your phone.
2. Input *#3377# in the Dial-up interface.
3. Click Distance calibration.
4. Follow the guide to finish the process.
Please permit the apps to run in the background by activating them in the following three settings:
1. Settings ->DuraSpeed
2. Settings ->Intelligent assitance ->App blocker
3. Settings ->App¬ification ->See all apps ->this app ->Battery ->Battery optimization and Background restriction->Don't optimize
You can also watch a video guide here.
It is not advised to downgrade your smartphone since there might be compatibility issues.
Please contact your operator and check the APN parameters.
1. Go to Sound Recorder app and run a recording test.
2. Check whether your SIM card works well on the other phone.
1. Please check if this only happened to some or all of friends you called.
2. Stay in the same location and insert your SIM card into another Android phone and the same issue arises.
3. Turn on call record in the call interface to record a call, then check whether the sound recorded is normal.
1. Please send us a full screenshot of your battery usage in Settings ->battery ->battery usage.
2. Follow these steps to capture the battery log and send it to service@unihertz.com for further analysis.
REPAIR AND WARRANTY
For repair, please send without the accessories.
For replacement or refund, please send with accessories in one package.
The broken glass is not covered by warranty.
Please send the smartphone back to us after negotiating with service@unihertz.com as we do not provide phone screen separately. Repair or replacement fee may apply.
The repaired/ replaced device will get extra 90 days warranty or the remaining original warranty period, whichever is longer.
Customer Reviews
I bought the phone to have something that works with everything I need, but without being too distracting.
But there's too many issues with the phone. The battery drains extremely quickly on phone calls. Finger scan keeps messing up. And most important the phone overheated doing charging and now it's broken. The original charger was used.
Nothing phone 4a pro is better
billshut
Great for digital minimalism.
It is cute, but too small for my hands and the battery, meh!
I bought this phone because I was struggling with high screen time, but I didn't want to lose the convenient features of a smartphone. This is not a "dumb phone," but having such a small screen makes it easier to use it as a tool instead of a constant source of entertainment (which was my goal). I simply didn't download any social media apps which reduced my screen time to an hour or less per day! I never had any issues with it, and it was durable with the provided case. Bluetooth, GPS, tap to pay, camera, apps, etc. all worked as expected. I was able to just switch out the SIM card from my smart phone, but I did have to call Verizon to complete the switch which was easy. This is a good option if you have the same goal as me, or if you just want a smaller fully functioning smart phone. People really get a kick out of it!
