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TCL 20L Eclipse Black reviews
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Compare TCL 20L Eclipse Black reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeT774H-2ALCGB12
The product, explained
About the TCL 20L Eclipse Black
TCL T774H-2ALCGB12 is listed in the smartphones category. The recorded specifications include display diagonal: 16.9 cm (6.67"); internal storage capacity: 128 GB; mobile network generation: 4G; operating system installed: Android 11. This entry covers manufacturer code T774H-2ALCGB12. Specifications relate to this exact source record; other editions or packages may differ.
The 16.9 cm (6.67") display is specified at 1080 x 2340 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
- Screen size
- 16.9 cm (6.67")
- Screen resolution
- 1080 x 2340 pixels
- Processor family
- Snapdragon
- Processor model
- 665
- Memory (RAM)
- 6 GB
- Storage capacity
- 128 GB
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Before choosing the TCL 20L Eclipse Black
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Independent perspectives
Expert reviews 0
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No scored critic reviews have been imported for this exact product yet. It remains unrated.
Independent reviews, made comparable
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8/ 104.00/ 5
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TCL 20L Eclipse Black specifications
Manufacturer code: T774H-2ALCGB12 · Icecat product 89715980 · Checked 23 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 16.9 cm (6.67") |
|---|---|
| Screen resolution | 1080 x 2340 pixels |
| Processor family | Snapdragon |
| Processor model | 665 |
| Memory (RAM) | 6 GB |
| Storage capacity | 128 GB |
| Mobile network generation | 4G |
| Rear camera resolution | 48 MP |
| Battery capacity | 5000 mAh |
| Operating system installed | Android 11 |
| NFC | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening2 details
| Speakers | stereo |
|---|---|
| Audio formats supported | AAC+, AAC++, AAC-LC, AMR-NB, AMR-WB, FLAC, MIDI, MP3, PCM, Vorbis, Wave |
Display8 details
| Panel type | IPS |
|---|---|
| Display number of colours | 16.78 million colours |
| Contrast ratio (typical) | 1500:1 |
| Display brightness | 500 cd/m² |
| High Dynamic Range (HDR) supported | Yes |
| Touchscreen type | Capacitive |
| Screen protector | Yes |
| Touchscreen | Yes |
Processor, memory & storage7 details
| Processor cores | 8 |
|---|---|
| Processor frequency | 2 GHz |
| Coprocessor | Yes |
| Coprocessor frequency | 1.8 GHz |
| Compatible memory cards | MicroSD (TransFlash), MicroSDHC, MicroSDXC |
| Maximum frame rate | 120 fps |
| Graphics card | Adreno 610 |
Camera, image & video28 details
| Second rear camera resolution (numeric) | 8 MP |
|---|---|
| Macro camera resolution (numeric) | 2 MP |
| Depth camera resolution (numeric) | 2 MP |
| Rear camera aperture number | 2 |
| Second rear camera aperture number | 2.2 |
| Third rear camera aperture number | 2.4 |
| Fourth rear camera aperture number | 2.4 |
| Rear camera pixel size | 0.8 µm |
| Second rear camera pixel size | 1.12 µm |
| Third rear camera pixel size | 1.75 µm |
| Rear camera field of view (FOV) angle | 80.3° |
| Second rear camera field of view (FOV) angle | 118° |
| Third rear camera field of view (FOV) angle | 83° |
| Front camera type | Single camera |
| Front camera resolution (numeric) | 16 MP |
| Front camera aperture number | 2.2 |
| Front camera pixel size | 1 µm |
| Front camera field of view (FOV) angle | 76.3° |
| Rear camera flash | Yes |
| Optical sensor size | 25.4 / 2 mm (1 / 2") |
| Macro camera sensor size | 5.08 mm (0.2") |
| Depth camera sensor size | 5.08 mm (0.2") |
| Video capture resolution (max) | 1920 x 1080 pixels |
| Video recording modes | 1080p |
| Rear camera type | Quad camera |
| Video stabilizer | Yes |
| Video call | Yes |
| Video formats supported | H.263, H.264, HEVC, MPEG2, MPEG4, VP9, XVID |
Printing, scanning & paper1 detail
| Fingerprint reader | Yes |
|---|
Connections & wireless13 details
| SIM card capability | Hybrid Dual SIM |
|---|---|
| SIM card type | NanoSIM |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes |
| Bluetooth version | 5.0 |
| Wi-Fi Direct | Yes |
| USB port | Yes |
| USB connector type | USB Type-C |
| USB version | 2.0 |
| Headphone connectivity | 3.5 mm |
| USB On-The-Go support | Yes |
| SIM card ejector pin | Yes |
Power & battery6 details
| Fast charging | Yes |
|---|---|
| Wireless charging | No |
| Fast charging technology | Quick Charge 3.0 |
| Battery voltage | 9 V |
| Battery recharge time | 3.1 h |
| AC adapter included | Yes |
Controls & features4 details
| Voice over LTE (VoLTE) supported | Yes |
|---|---|
| Virtual assistant | Google Assistant |
| Proximity sensor | Yes |
| Ambient light sensor | Yes |
Design & dimensions8 details
| Form factor | Bar |
|---|---|
| Product colour | Black |
| Colour name | Eclipse Black |
| Water and dust resistance (IP rating) | IP52 |
| Width | 76.9 mm |
| Depth | 9.1 mm |
| Height | 166.2 mm |
| Weight | 199 g |
Software & compatibility2 details
| 3G bands supported | 850,900,1900,2100 MHz |
|---|---|
| 4G bands supported | 700,800,850,900,1800,2100,2300,2500,2600 MHz |
Further product details26 details
| Native aspect ratio | 20:9 |
|---|---|
| Pixel density | 395 ppi |
| Maximum memory card size | 1 TB |
| Memory card slot type | Hybrid slot |
| Flash type | LED |
| Night mode | Yes |
| 3G standards | HSPA+ |
| 4G standard | LTE |
| Subscription type | No subscription |
| Short Message Service (SMS) | Yes |
| Multimedia Messaging Service (MMS) | Yes |
| Yes | |
| GPS (satellite) | Yes |
| GLONASS | Yes |
| BeiDou | Yes |
| Galileo | Yes |
| Electronic compass | Yes |
| Position location | Yes |
| Face recognition | Yes |
| Vibrating alert | Yes |
| FM radio | Yes |
| Platform | Android |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Quick start guide | Yes |
| Protective case | Yes |
Packaging & supplied accessories5 details
| Package width | 59 mm |
|---|---|
| Package depth | 179 mm |
| Package height | 89.5 mm |
| Package weight | 455 g |
| Cables included | USB Type-C |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
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Your questions, answered
TCL 20L Eclipse Black FAQs
How many expert reviews are available for TCL 20L Eclipse Black?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for TCL 20L Eclipse Black?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies TCL 20L Eclipse Black using manufacturer code T774H-2ALCGB12. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for TCL 20L Eclipse Black?
The source specification records display diagonal as 16.9 cm (6.67"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for TCL 20L Eclipse Black?
The source specification records display resolution as 1080 x 2340 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for TCL 20L Eclipse Black?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Will 5G work on every network?
Compatibility depends on the exact handset variant, local coverage and provider. Confirm with the network before purchase.
Are more megapixels always better?
No. Lens, sensor, processing and conditions matter. Use full reviews and sample use cases.
How long should a phone receive updates?
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How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Mobile phone buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Phone screen sizes: choosing comfort over the diagonalA large diagonal can come from a tall, narrow display, so it does not describe grip width or pocket fit. Chassis dimensions, weight distribution and case thickness are better clues to everyday comfort.How much phone storage do you need?Choose storage from offline media, photo and video habits, large apps and how long the phone will be kept.Phone camera specifications that matter beyond megapixelsCompare main, ultrawide and telephoto results in real light, including focus, stabilisation and processing.Phone battery life, charging speed and long-term healthCompare tested endurance, charging time, heat and software limits rather than battery capacity alone.