Alcatel Idol 4

Alcatel Idol 4 and Idol 4S are smartphones manufactured by TCL Corporation and marketed by Alcatel Mobile Phones. They were unveiled during Mobile World Congress in February 2016, and are a successor to the Idol 3.[1] The Idol 4 and 4S are positioned as mid-range devices, with the 4S serving as a higher-end model with a faster processor, a larger 1440p display, and a bundled virtual reality headset which serves as the device's packaging.[2][3]

Alcatel Idol 4
Alcatel Idol 4S
Alcatel Idol 4 with VR box.jpg
ManufacturerTCL Corporation
SloganBoom Me Up
Augment your world
RelatedBlackBerry DTEK50
BlackBerry DTEK60
Form factorSlate
Operating systemAndroid 6.0.1 "Marshmallow"
Windows 10 Mobile
System on chipIdol 4: Qualcomm Snapdragon 617
Idol 4S: Qualcomm Snapdragon 652 (Android version), Qualcomm Snapdragon 820 (Windows version)
CPUQuad-core 1.5 GHz Cortex-A53
Quad-core 1.2 GHz Cortex-A53 (4)
Quad-core 1.8 GHz Cortex-A72
Quad-core 1.4 GHz Cortex-A53 (4S)
Memory3 GB RAM
4 GB RAM (Windows version)
Storage16 or 32 GB internal storage
64 GB (Windows version)
Removable storageUp to 512 GB microSDXC
Battery2610 mAH non removable battery (4)
3000 mAH non removable battery (4S)
Data inputsMulti-touch touchscreen
Rear camera13 (4), 16 (4S) or 21(Windows version) megapixels, 1080p video capture, autofocus, Digital Image Stabilization
Front camera8 megapixels, 1080p video capture
Proximity sensor,
Ambient light sensor

The Idol 4 was re-branded by BlackBerry Limited as the BlackBerry DTEK50, as unveiled in July 2016.[4][5]


The Idol 4 series is constructed with a metal and glass chassis. It features a dual-sided speaker system developed in collaboration with JBL, with speakers on the top and bottom edges of both sides of the device. The Idol 4 is powered by an octa-core Qualcomm Snapdragon 617 system-on-chip with 3 GB of RAM, and features a 5.2-inch 1080p IPS LCD display. The Idol 4S uses a Snapdragon 652, and has a larger, 5.5-inch 1440p Super AMOLED display. Both models have 3 GB of RAM, and the 4 and 4S have 16 and 32 GB of internal storage respectively, expandable via microSD card. They feature 2610 and 3000 mAh batteries respectively.[3][6] The Idol 4 and 4S both feature 8-megapixel front-facing cameras, and have 13 and 16-megapixel rear-facing cameras respectively.[3] The 4S includes a rear-mounted fingerprint reader.[7]

The Idol 4 series ships with Android 6.0 "Marshmallow".[3] Alcatel plans to provide an update to Android 7.0 "Nougat" in the future.[7] The "Boom Key" on the side of the device can be used to activate certain functions in the software, such as waking the phone directly to the camera,[3] music audio enhancement,[1] and activating nitro in the Asphalt driving game series.[3] The retail packaging of the Idol 4S doubles as a virtual reality headset which the phone can be inserted into.[3][8][2]


The Verge considered the Idol 4S to be an attempt by Alcatel to progress towards a higher-end market, replacing the plastic used on previous Idol models with higher-quality materials and a "well-constructed" chassis. The quad HD display was praised for being better than that of the Nexus 6P, although not as "blindingly bright" in direct sunlight as Samsung displays. The speaker system was also considered "powerful", stating that it "[put the] Galaxy S7 Edge to shame and actually did justice to the new Justice single." The Boom Key's features were panned as being "not particularly useful" and "certainty not important enough" to require a dedicated key. The performance of the Idol 4S was considered good, explaining that "it may not be as impressive on the spec sheet, but in the real world, I've been struggling to find a difference in performance between the 4S and phones with the more powerful [Qualcomm Snapdragon 820]." The camera was panned for not featuring optical image stabilization, and having a lower quality in comparison to its competitors. In conclusion, The Verge felt that the Idol 4S "didn't disappoint", but did not have enough distinctive functionality to make it stand out against major competitors at its price point.[7]

VentureBeat considered the VR headset box to be a "clever value-add" that could be "a good way to move virtual reality downmarket from its lofty Oculus heights". The Verge considered the headset to be comfortable, but limited in comparison to the Samsung Gear VR because of its low level of functionality, lack of lens adjustment, and lack of content partnerships (as with Oculus and the Gear VR) beyond Google Cardboard-compatible content.[7]

Windows 10 versionEdit

On November 10, 2016, Alcatel unveiled a version of the Idol 4S running Windows 10 Mobile, with T-Mobile US as a launch partner. The Windows 10 version of the Idol 4S contains changes from the Android version, including a change in system-on-chip to the Qualcomm Snapdragon 820 and 4 GB of RAM, 21-megapixel rear camera, and the replacement of the 1440p display with a 1080p display.[9]

BlackBerry versionEdit

In July 2016, BlackBerry Limited unveiled a re-branded version of the Idol 4 in partnership with TCL known as the BlackBerry DTEK50. It is similar in specifications and design to the Idol 4, although with minor design changes such as the replacement of its glass backing with a rubber coating. The device runs a BlackBerry-developed distribution of Android similar to its first Android device, the Priv, which is modified with security and enterprise-oriented features.[4][5][10][11]


  1. ^ a b "Alcatel unveils new IDOL 4 and IDOL 4S at MWC 2016". GSMArena. Retrieved 27 July 2016.
  2. ^ a b "Alcatel OneTouch Idol 4S packaging will double as VR goggles". VentureBeat. Retrieved 27 July 2016.
  3. ^ a b c d e f g "Alcatel Launches The Idol 4 and Idol 4S At MWC". Anandtech. Retrieved 27 July 2016.
  4. ^ a b Cheng, Roger (July 26, 2016). "BlackBerry's cheaper DTEK 50 skips the keyboard, but keeps Android". CNET. CBS Interactive. Retrieved July 26, 2016.
  5. ^ a b "BlackBerry rebrands Chinese smartphone, creates the $299 BlackBerry DTEK50". Ars Technica. Retrieved July 27, 2016.
  6. ^ "Hands on: Alcatel Idol 4 review". Techradar. Archived from the original on 31 July 2016. Retrieved 27 July 2016.
  7. ^ a b c d "Alcatel Idol 4S review: it's hard out there for a phone". The Verge. Retrieved 27 July 2016.
  8. ^ "Alcatel Idol 4 comes in a box that doubles as VR goggles". Mashable. Retrieved 27 July 2016.
  9. ^ "Alcatel officially announces the IDOL 4S with Windows 10 and VR for T-Mobile, release on November 10". GSMArena. Retrieved 4 December 2016.
  10. ^ "BlackBerry says its new Android smartphone is the 'world's most secure'". The Verge. Retrieved 27 July 2016.
  11. ^ "BlackBerry DTEK50 becomes official, runs Android and costs $299". GSMArena. Retrieved 27 July 2016.

External linksEdit