ARCHOS Core 55S Ultra

5.45" screen
The 5.45-inch (1280 x 640) screen of the ARCHOS Core 55S Ultra is ideal to surf the web on the go.
Quad-core processor
For a smooth and ultra-reactive experience the ARCHOS Core 55S Ultra is powered by a quad-core processor.
Android 8.1 Oreo
Android 8.1 Oreo runs pure on the ARCHOS Core 55S Ultra, contributing to the responsiveness and fluidity of the device.
Front and back cameras
Capture what's important to you with the front 5MP and back 8MP cameras.
2GB of RAM
From gameplay to video viewing, the 2GB can handle the job.
4G LTE capable
Thanks to its 4G connection, you can use your connected apps and browse the web anywhere on the ARCHOS Core 55S Ultra. Powered by a quad-core processor, the ARCHOS Core 55S Ultra is an excellent companion for actions on the go.

The ARCHOS Core 55S Ultra keeps in line with the design of the Core S family: it has a sober and elegant matt blue back casing, and a removable battery. The large 5.45-inch screen benefits from the 18:9 format which makes the phone compact and usable with one hand, delivering an even more immersive experience.

Boosted Configuration

At the heart of the ARCHOS Core 55S Ultra is a quad-core processor to keep your actions fluid, while the RAM has been increased to 2GB in this Ultra version of the ARCHOS Core 55S Ultra: whether you take photos, watch HD videos, or play, you'll always have the power you need.

As for the storage, it reaches 32GB, expandable up to 128GB thanks to the microSD slot. You also have the possibility to use two SIM card simultaneously, allowing you to combine for example professional and personal lines in one device.

Set your creative spirit free

Take luminous photos with the 8MP back camera, photos that will always be clear and precise thanks to the smart autofocus of the ARCHOS Core 55S Ultra. With the manual mode and the numerous features and options, take the control and set your creative spirit free.

Swift moves with Android Oreo

With your ARCHOS Core 55S Ultra, powered by Android Oreo 8.1, get started on your favorite tasks more quickly. Android Oreo helps minimize background activity in the apps you use least, and whether you're talking, playing, working or streaming, you can feel confident about keeping your battery strong and full of life.

Tech Specs

ARCHOS Core 55S Ultra - Specs
  • CPU : Spreadtrum SC9850 - Quad Core @ 1.3 GHz
  • GPU : Mali T820
  • RAM : 2 GB
  • Internal Storage : 32 GB
  • Expandable Storage : Micro SD card, up to 128GB
  • Diagonal Size : 5.45 inch
  • Resolution : 1280x640 (HD)
  • Technology Type : IPS, 2.5D curved
  • Operating System : Android 8.1 Oreo
  • Application Store : Google Play
  • Internet browser : Chrome
  • Voice Assistant : Google Search
  • Google Apps preinstalled : Gmail, Maps, Youtube, Drive, Play Music, Photos, Calendar, Play Movie, Duo, Contacts, Messages
  • ARCHOS Apps preinstalled : ARCHOS Video & ARCHOS Files
  • Email Compatibilities : POP/IMAP/ Exchange Active Synch/ SMTP/Push Mail
  • SIM Placement and Type : 1x Micro SIM + 1x Nano SIM
  • GSM / GPRS / EDGE freqs : 900 / 1800 MHz
  • 3G/ WCDMA freqs : 900 / 2100 MHz
  • 4G/LTE freqs : 800 / 1800 / 2600 MHz
  • Data Rates : 150Mbps / 50Mbps in 4G, DC-HSPA+ 42Mbps / 11Mbps in 3G
  • SMS/MMS : Yes
  • Wifi : Yes, 802.11 b/g/n
  • Wifi Direct : Yes
  • Bluetooth : Yes, Bluetooth 4.0
  • GPS : Yes
  • FM Radio : Yes
  • SAR / DAS : TBC
  • Back camera : 8MP* AF
  • Front Camera : 5MP* FF
  • Video Encoding : 1080p 30fps
  • Removable : Yes
  • Battery Size : 2300 mAh
  • Battery Type : Li-ion
  • Battery Weight : TBC
  • Battery Life : TBC
  • Charging Adaptor : 5V 700mA micro USB
  • Video Playback : H.264, MPEG-4, MPG, MP4, 3GP, MKV, AVI, WMV, FLV, RM, MOV
  • Audio Playback : AAC, AAC+, AMR, MP3, MIDI, WAVE, WMA, FLAC, OGG
  • Image viewing : JPEG, BMP, PNG, GIF
  • Loudspeakers : Yes
  • Audio out : Mini-jack 3.5mm
  • Microphone : Yes
  • Light and Proximity : Yes
  • USB OTG : No
  • G sensor / Compass /Gyro : Yes / No / No
  • ARCHOS Core 55S Ultra
  • Charger
  • USB Cable
  • Handfree Kit
  • Quick Start Guide
  • Warranty Booklet

Certain video and audio* bitrates, resolutions, and/or file variations may not be compatible.

MPEG-4 ASP@L5 AVI (MPEG-4: ISO standard by Moving Picture Experts Group; AVI: audio/video file container by Microsoft) without GMC and Quarter.

Does not read AAC protected files.

Battery life and number of charge cycles vary by use and settings. Test run with low backlight.

Compatible recieving device required for DNLA and WiFi display

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