Living With the alcatel Idol 3 (5.5): Review, Build Quality and Complete Specs
The alcatel Idol 3 (5.5) arrived in the middle of 2015 as alcatel’s most ambitious phone of that year, a 5.5-inch handset that tried to stand out in a crowded field with a reversible body, front-facing stereo sound and a sharp Full HD screen, all for around 250 EUR. This alcatel Idol 3 5.5 full specifications and review looks at what the phone got right, where it showed its price, and how it holds up as a piece of 2015 hardware. The alcatel Idol 3 release followed its announcement at MWC in March 2015, reaching shops in June of the same year, and with an alcatel Idol 3 5.5 release date June 2015 it landed while the ideas behind it were still fresh. This alcatel Idol 3 review keeps the focus on the 5.5-inch model, because a smaller 4.7-inch Idol 3 with different hardware shared the same name.

alcatel’s 2015 line-up covered a wide spread of prices, from basic handsets to this mid-range flagship, and readers who want to see how the rest of the range compared can start with our look at the How Good Is the alcatel Pop Astro? Full Review and Specifications. The Idol 3 (5.5) sat at the top of that line-up, and it shows in the screen, the speakers and the camera.
Design and Build Quality
The alcatel Idol 3 design is built around one idea: the phone should work whichever way up you pick it up. The alcatel Idol 3 5.5 reversible design stereo speakers JBL pairing is the headline here, with a speaker at each end of the phone and software that flips the screen and the audio channels when the handset is turned around. The alcatel Idol 3 5.5 dimensions weight and build quality put it in comfortable territory for a 5.5-inch phone of its time: 152.7 x 75.1 x 7.4 mm, slim enough to slip into a pocket, and the alcatel Idol 3 weight is modest for a phone with a screen this large. The alcatel Idol 3 dimensions are helped by slim bezels on the sides, and the alcatel Idol 3 5.5 7.4 mm slim body design makes the large screen feel less bulky than the numbers suggest. The phone feels slim and light in the hand for a 5.5-inch device. The frame is plastic with a metal-style trim, the back is smooth matte plastic, and the whole phone feels solid rather than flashy. The alcatel Idol 3 durability is reasonable for a plastic-bodied phone, though the smooth back can pick up scuffs, so a case is worth considering.
A Reversible Phone You Can Use Upside Down
Pick the phone up the wrong way round and nothing goes wrong: the interface rotates, the earpiece at the bottom becomes the earpiece at the top, and the speakers swap channels so stereo stays correct. That is the practical payoff of a phone built to be used upside down, and it is genuinely useful in the dark or when you grab the phone from a pocket in a hurry. The reversible idea also shaped the hardware: both ends of the phone carry a speaker grille and a microphone, so calls sound the same from either orientation.
Colours and Finish
The alcatel Idol 3 colours were kept simple, with dark and light finishes that suited the phone’s plain, business-like styling rather than chasing bright fashion colours. The matte back resists fingerprints better than glossy plastic, and the slim metal-look band around the edge gives the phone a tidier outline than its price might suggest.
Stereo Sound From JBL Speakers
Sound is where this phone earns its keep. The alcatel Idol 3 audio comes from two front-facing speakers tuned with JBL, and they are louder and clearer than the single rear speaker found on most phones at this price in 2015. The alcatel Idol 3 5.5 headphone jack audio quality JBL tuning also carries over to wired listening, with a clean output that suits music and podcasts. Films and games benefit most, because the sound fires towards you instead of away from the screen, and voices in video stay easy to follow even in a noisy room.
Display
The alcatel Idol 3 display is a 5.5-inch IPS LCD panel with a resolution of 1080 x 1920 pixels, which works out to about 401 pixels per inch. The alcatel Idol 3 5.5 inch full HD display quality is one of the phone’s clear strengths: text looks crisp, photos show fine detail, and colours look natural rather than oversaturated. The alcatel Idol 3 screen stays readable outdoors in most conditions, and viewing angles are wide, as expected from an IPS panel.
A Sharp 1080p IPS Panel
The alcatel Idol 3 5.5 1080p IPS LCD screen sharpness puts it ahead of the 720p screens common on cheaper 5.5-inch phones of 2015, and the extra pixels are easy to see when reading small text or browsing photos. The alcatel Idol 3 5.5 401 ppi pixel density display means individual pixels are effectively invisible at normal viewing distance, so the screen feels closer to a flagship panel than to a budget one.
Brightness and Viewing Angles
Brightness is adequate rather than outstanding, and the screen can wash out a little in direct sunlight, but indoors and in shade it is bright and even. Colours stay consistent when the phone is tilted, and the panel’s neutral tone suits reading and video better than the punchy, oversaturated look some rivals chased.
Performance and Hardware
The alcatel Idol 3 performance rests on the Qualcomm Snapdragon 615, an octa-core chip that was a common choice for mid-range phones in 2015. The alcatel Idol 3 5.5 Snapdragon 615 processor performance is solid for everyday jobs: the alcatel Idol 3 5.5 octa core Cortex A53 chipset pairs four 1.5 GHz cores for heavier work with four 1.0 GHz cores for lighter tasks, and the Adreno 405 graphics core handles the interface and casual games. The alcatel Idol 3 chipset was a sensible match for the phone’s price, and the alcatel Idol 3 processor keeps menus, browsing and messaging smooth.
Snapdragon 615 in Daily Use
The Snapdragon 615 inside this phone handles the usual daily load without fuss: email, social apps, maps and music all run well, and switching between apps is quick enough for a phone with 2 GB of memory. The alcatel Idol 3 5.5 Adreno 405 graphics gaming performance is good enough for popular casual games of the era at medium settings, though demanding 3D titles can warm the phone and drop frames. The alcatel Idol 3 5.5 everyday performance for basic apps is the fairest summary: this is a phone built for normal use, not for heavy gaming sessions.
RAM, Storage and microSD
The alcatel Idol 3 5.5 2 GB RAM 16 GB storage combination is the standard single-SIM version, while the dual-SIM version steps up to 32 GB of built-in storage. The alcatel Idol 3 ram is enough for the Android 5.0.2 software it shipped with, and the alcatel Idol 3 storage can be expanded with a microSD card. The alcatel Idol 3 5.5 microSD card slot expandable storage takes cards up to 128 GB, which matters because the system and preinstalled apps leave only part of the built-in storage free. The alcatel Idol 3 5.5 dual SIM 32 GB storage model is the one to look for if you want two numbers and more room for apps, and the alcatel Idol 3 sim tray is where the second SIM or the memory card sits, depending on the version.
Cameras
The alcatel Idol 3 camera set-up is a 13-megapixel rear camera with an LED flash and an 8-megapixel front camera, a pairing that was generous for a mid-range phone in 2015. The alcatel Idol 3 5.5 13 megapixel camera photo quality is best in daylight, where shots are detailed and colours look true to life, and the camera app is quick to open and simple to use.
The 13MP Rear Camera
The rear camera focuses quickly in good light and captures plenty of detail for sharing online or printing small photos. The alcatel Idol 3 5.5 LED flash rear camera night performance is more modest: the single LED flash helps at close range, but night shots show noise and softer detail, as expected at this price. The alcatel Idol 3 video recording reaches 1080p, which suits clips for sharing, and the camera holds up well for everyday photography.
The 8MP Front Camera
The alcatel Idol 3 5.5 8 megapixel front camera selfies are a real selling point: 8 megapixels was a high resolution for a front camera in 2015, and self-portraits come out sharp with natural skin tones in good light. A wide-angle mode fits more people into group shots, and video calls look clear on the 5.5-inch screen.
Battery Life and Charging
The alcatel Idol 3 battery is a 2910 mAh unit sealed inside the phone, which was a fair size for a 5.5-inch handset in 2015. The alcatel Idol 3 5.5 2910 mAh battery life test pattern is familiar for the era: a full day of normal use with calls, messaging, browsing and some video, with heavier use needing a top-up before bedtime. The screen is the biggest drain, so brightness and video time matter more than anything else. Readers comparing battery sizes across alcatel’s 2015 range can also read our Breaking Down the alcatel Flash Plus: Review, Battery Life and Full Specs, where a larger battery was the headline feature.
How Long the 2910mAh Battery Lasts
The alcatel Idol 3 5.5 non removable battery charging time is ordinary for 2015, with a full charge taking a couple of hours over the microUSB port, and there is no fast charging or wireless charging here. The alcatel Idol 3 charging routine is simple: plug in overnight and the phone is ready for a full day, and the sealed battery keeps the slim 7.4 mm body possible. Power saving modes in the software help stretch the last few percent when needed.
Software and Everyday Use
The alcatel Idol 3 software shipped as Android 5.0.2 Lollipop with alcatel’s own light touches, and the phone later received an update to Android 6.0.1 Marshmallow. The alcatel Idol 3 5.5 Android Lollipop software features include the Material Design look, lock-screen notifications and a clean, near-stock feel, with only a few extra apps and settings from alcatel. The alcatel Idol 3 android version it launched with was current for early 2015, and the interface stays simple enough for anyone moving up from a basic phone.
From Lollipop to Marshmallow
The alcatel Idol 3 5.5 software update Android Marshmallow 6.0.1 brought the usual Marshmallow improvements, including better app permissions and Doze battery saving, which helped standby time. The update kept the phone’s reversible features and JBL sound settings intact, so the phone’s best tricks survived the move to the newer system.
Connectivity and Extras
The alcatel Idol 3 connectivity covers 4G LTE, Wi-Fi, Bluetooth, GPS and NFC, a full set for a mid-range phone of its year. The alcatel Idol 3 5.5 4G LTE mobile data speed is quick enough for streaming and browsing on the move, and the alcatel Idol 3 5.5 FM radio NFC connectivity features add two extras many rivals skipped: an FM radio for listening without data, and NFC for tap-to-pair accessories and sharing. The alcatel Idol 3 sensors cover the usual motion, orientation and proximity sensing that apps and the screen-rotation system rely on.
Full Specifications
The alcatel Idol 3 specs below collect every key detail in one place, from the Snapdragon 615 chipset to the 2910 mAh battery, so you can check the hardware without digging through the review.
| Announced | March 2015 (MWC) |
|---|---|
| Status | Released June 2015 |
| Dimensions | 152.7 x 75.1 x 7.4 mm |
| SIM | Single SIM (16 GB model) / Dual SIM (32 GB model) |
| Display | 5.5-inch IPS LCD, 1080 x 1920 pixels, about 401 ppi |
| Operating system | Android 5.0.2 Lollipop, upgradable to 6.0.1 Marshmallow |
| Chipset | Qualcomm Snapdragon 615 (MSM8939) |
| CPU | Octa-core (4×1.5 GHz Cortex-A53 and 4×1.0 GHz Cortex-A53) |
| GPU | Adreno 405 |
| RAM | 2 GB |
| Storage | 16 GB (single-SIM) / 32 GB (dual-SIM); microSD card up to 128 GB |
| Rear camera | 13 MP, LED flash, 1080p video recording |
| Front camera | 8 MP |
| Battery | 2910 mAh, non-removable |
| Sound | Stereo speakers with JBL audio, 3.5 mm headphone jack |
| Connectivity | 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 4.1, GPS, NFC, FM radio, microUSB 2.0 |
| Sensors | Accelerometer, gyroscope, proximity, compass |
| Models | 6045Y / 6045K / 6045O / 6045I |
| Price | About 250 EUR |
The alcatel Idol 3 5.5 model numbers 6045Y 6045K 6045O cover the main regional versions, with the 6045I as a further variant, and the differences between them are mostly about network bands and SIM layout rather than the core hardware. Checking the model number on the box is the surest way to confirm which bands and storage size a particular handset has.
Pros and Cons
The alcatel Idol 3 5.5 pros and cons honest verdict starts with what the phone does well and ends with what holds it back, because both sides matter when the phone is judged as a mid-range phone from 2015 rather than against phones from later years.
What Stands Out
- Sharp 5.5-inch 1080p IPS display with about 401 ppi
- Reversible design that works whichever way up you hold it
- Front-facing JBL stereo speakers that are loud and clear
- Strong 8MP front camera for selfies and video calls
- FM radio and NFC, two extras many rivals skipped
- Slim 7.4 mm body that feels good in the hand
Where It Falls Short
- Sealed 2910 mAh battery with no fast charging
- Only 2 GB of RAM and 16 GB of storage on the base model
- Plastic body that can pick up scuffs without a case
- Night photos show noise even with the LED flash
- Software support ended at Android 6.0.1 Marshmallow
As a mid-range phone of its year, the Idol 3 (5.5) offered a lot for about 250 EUR, and the alcatel Idol 3 value case still reads well today for collectors and for anyone curious about 2015 hardware. The alcatel Idol 3 verdict is that the screen, the speakers and the reversible design carry the phone, while the battery and the base storage are the compromises. The alcatel Idol 3 5.5 2015 mid range smartphone buying guide angle is simple: if you find one in good condition, check the battery health, the screen and the model number before buying. The alcatel Idol 3 accessories worth having are a protective case and a screen protector: the alcatel Idol 3 case choice matters because the smooth plastic back is easy to mark, and a slim case keeps the phone’s slim shape. As a budget phone it was never meant to fight flagships, but it gave buyers flagship-style ideas, a sharp screen, stereo sound and a reversible body, at a mid-range price. Readers who want a broader view of alcatel’s 2015 range can also read our alcatel Flash in Depth: Review, Design and Full Specifications and our alcatel Orange Klif vs the Rest: Review and Specifications Compared to see how the Idol 3 (5.5) sat beside its stablemates.
Frequently Asked Questions
When was the alcatel Idol 3 (5.5) released?
The phone was announced in March 2015 at MWC and released in June 2015. That June 2015 date puts it among the first wave of Snapdragon 615 phones, and it launched with Android 5.0.2 Lollipop before its later update to Android 6.0.1 Marshmallow.
Is the alcatel Idol 3 (5.5) the same as the Idol 3 (4.7)?
No. The alcatel Idol 3 5.5 vs Idol 3 4.7 comparison shows two different phones sharing a name: the 5.5-inch model has a 1080p screen and a Snapdragon 615 chip, while the 4.7-inch model has a 720p HD screen and a Snapdragon 410 chip. For the smaller phone in full, see our alcatel Idol 3 (4.7) Hands-On Review and Complete Specs: Audio and Key Features.
Does the alcatel Idol 3 (5.5) have a microSD card slot?
Yes. The phone takes microSD cards up to 128 GB, which is useful on the 16 GB single-SIM model, and the dual-SIM model offers 32 GB of built-in storage instead.
How much did the alcatel Idol 3 (5.5) cost?
The alcatel Idol 3 price was about 250 EUR at launch in Europe in 2015, which placed it firmly in the mid-range. The alcatel Idol 3 5.5 price in Europe 2015 made it cheaper than most flagships while offering a Full HD screen and stereo speakers.


