TCL 10L (T770B) All specs
Full specifications phone: TCL 10L (T770B) specs, detailed technical information, features, price and review. All about this phone.
,
The TCL 10L (T770B) is a good Android phone with 2GHz Octa-core processor that allows run games and heavy applications.
An advantage of the TCL 10L (T770B) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.
Great connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO and NFC to make mobile payments or connection to other devices.
Including the battery, the TCL 10L (T770B) phone has 187 grams and it's a very thin device, only 8.4mm.
Summary
*depends on the model⚙️ CPU: Qualcomm Snapdragon 665 (SM6125)
🤖 Android 10
📱 6.53"
TFT IPS LCD
60Hz
TFT IPS LCD
60Hz
🔳 RAM: 6GB
💽 ROM: 64GB / 256GB*
💽 ROM: 64GB / 256GB*
🔌 WIFI5, BT5.0, FM, NFC
📷 (quad camera) 48MP + 8MP + 2MP + 2MP
🤳 (front) 16MP
🤳 (front) 16MP
🔋 4000mAh
⚡ 10W
⚡ 10W
📱 Model features | |
| TCL 10L (T770B) | |
| Model | 10L (T770B) |
| Other model names | TCL 10Lite T770B-2ALCUS11 |
| Country or region available |    (Latin America), Canada, USA |
| Brand | TCL |
| Release date | 4/6/2020 |
| Depth | 8.4 millimeters (0.33 inches) |
| Size (width x height) | 76.5 x 162.2 millimeters (3.01 x 6.39 in) |
| Weight | 187 grams (6.55 ounces) |
| Build, materials | Plastic body, glass front |
| Protection against water and others | Not supported |
📲 Display | |
| TCL 10L (T770B) | |
| Display type | TFT IPS LCD |
| Screen size | 6.53" inches |
| Screen-to-body ratio | ~84.4% (screen-to-body ratio) |
| Display resolution | 1080x2340 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 395 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Not supported |
| Refresh rate | 60Hz |
| Display features | HDR8 |
🤖 Operating System | |
| TCL 10L (T770B) | |
| System version | Android 10 |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor | |
| TCL 10L (T770B) | |
| Chipset | 64bit: Qualcomm Snapdragon 665 (SM6125) (11nm) |
| CPU | Octa-core, 2 processors: 4x 2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 610 |
| Performance (benchmark) | feature not registered |
💽 Memory and storage | |
| TCL 10L (T770B) | |
| RAM memory | 6GB LPDDR4X |
| Internal storage | 64GB (44GB available) eMMC 5.1 |
| External storage | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | |
| TCL 10L (T770B) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 400/75 Mbps |
| Network technology | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 25, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE |
| Primary 5G network | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | GPRS, EDGE |
📷 Camera | |
| TCL 10L (T770B) | |
| Back camera (main camera) | (quad camera) 48 megapixels 8MP ultrawide f/2.213mm118°1/4"1.12µm 2MP macro f/2.479°1/5"1.65μm 2MP depth f/2.486,6°1/5"1.65μm |
| Main camera resolution | 8000x6000 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash |
| Focal aperture | f/1.8 (aperture) |
| Focal length | 26mm (lens) |
| Sensor size | 1/2.25" inches |
| Pixel size | 0.8µm pixel |
| Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported |
| Image stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Not supported |
| HDR | HDR photo on both cameras |
| Camera extras | feature not registered |
📸 Front camera | |
| TCL 10L (T770B) | |
| Front camera (secondary) | 16 megapixels |
| Front camera resolution | 4608x3456 pixels |
| Video recording (secondary) | Full HD (1920x1080) |
| Front flash | Not supported |
| Focal aperture | f/2.2 (aperture) |
| Focal length | 28mm (lens) |
| Sensor size | 1/3.06" inches |
| Pixel size | 1µm pixel |
🔉 Sound and multimedia | |
| TCL 10L (T770B) | |
| Loudspeaker | Supported |
| Active noise cancellation | 2 microphones or more |
| Radio | FM |
| TV | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | |
| TCL 10L (T770B) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack |
| TV output | USB Type-C (reversible) |
| Bluetooth | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO |
| NFC | Supported |
| Infrared port | Not supported |
🧭 Sensors | |
| TCL 10L (T770B) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported |
🔋 Battery | |
| TCL 10L (T770B) | |
| Battery type | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 4000 mAh |
| Charger, watts | 10W (5V/2A) Wired charging Reverse charging by cable |
| Inductive / wireless charging | Not supported |
| Talk time autonomy | 27 hours (1.1 days) |
| Standby | 550 hours (22.9 days) |
➕ Other features | |
| TCL 10L (T770B) | |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | • Colors: Arctic white, Mariana blue • TCL UI • NXTVISION 2.5D display • TPU case included |
☢️ Radiation rate | |
| TCL 10L (T770B) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
TCL 10L versions (variations) with different specifications
TCL 10L (T770B)TCL 10L (T770H 256GB)TCL 10L (T770H 64GB) TCL 10L (T770B) vs 
Choose the model 
HTC Google Nexus One 
Pantech Breakout
Samsung Rex 70 
Nokia X7-00
Using Dogecoin on your phone: wallets, safety, and everyday habits
Friday, 5.29.2026
The backbone of 5G: How telecom giants keep cell towers powered during grid failures
Wednesday, 4.29.2026
A field report on IaC scanning: lessons from 100+ teams
Monday, 4.6.2026