Huawei Tag L21
Overview
Product sourcing insights & recommendations
I have completed the product and market analysis for the Huawei TAG-L21 (GR3 / Enjoy 5S).
In 2026, this device is classified as a legacy and obsolete product. While its 2015-2016 era hardware (5.0" HD display, 2GB RAM) may still function, its Android 5.1 operating system is over 10 years old and no longer supports essential modern applications or security protocols. Wholesale demand has shifted away from model-specific accessories toward universal parts and shared components like the HB3742A0EZC+ battery.
The detailed report below covers its technical specifications, current software limitations, and the broader 2026 trends impacting its residual market value and e-waste status.
Here is the market report for the Huawei TAG-L21. You can continue with:
Huawei Tag L21 Battery Replacement Hb3742a0ezc+
Products · 2 lists
SINLOCE Wholesale High Quality Production Mobile Cell Phone Battery Factory for Huawei Y3 2017/HB3742A0EZC+
Shenzhen Sinloce Electronics Co., Ltd.verified🇨🇳CN3 yrs
HB3742A0EBC Rechargeable Lithium-ion Polymer Phone Battery Compatible with for P6/G6/P7 Mini Factory Wholesale
Foshan Nebite Electronic Technology Co., Ltd.🇨🇳CN1 yr
Original Replacement Battery for Huawei P8 P9 P10 P20 P30 LITE PRO Nova 2i 3i All Model Batterie
Guangzhou Xinyongyuan Electronic Technology Co., Ltd.verified🇨🇳CN5 yrs
High Quality HB366481ECW Original Replacement Phone Battery for Huawei P10 Lite P20 Lite Mate 10 Lite Rechargeable Battery
Guangdong Paipai Communication Technology Co., Ltd.verified🇨🇳CN3 yrs
100% New High Quality 4000mAh Replacement Battery (HB396689ECW) Stocked for Ascend Mate 9 Mobile Phone Battery for Mate9
Shenzhen Tianyi Battery Techology Co.Ltd.🇨🇳CN9 yrs
Replacement Batteries HB396481EBC for Huawei CAM L03 Ascend G7 PLUS G8 Honor 5X G8X RIO L03 -UL00/AL00/TL00
Yangjiang Weitech Technology Co., Ltd.🇨🇳CN6 yrs
4000mAh / 15.02Wh Battery for Huawei P Smart Pro 2019, P Smart Z, STK-L21, STK-LX1, Y9s 2019 HB446486ECW
Shenzhen Hongcai Electronic Commerce Co., Ltd.🇨🇳CN7 yrs
Hot Selling Cell Phone Battery for Huawei P9 Lite Hb366481ecw 3000mah Mobile Phone Rechargeable Battery Replacement
Shenzhen He Quan Qing Nuo Technology Co., Ltd.🇨🇳CN9 yrs
For HB446486ECW 4000mAh Li-Ion Battery Pack for P20 Lite 2019 Replacement in Stock
Mobile Phone Replacement HB396286ECW Li-ion Polymer Battery for Huawei P Smart 2019 3400mah Battery
Shenzhen Yuzhichen Electronic Co., Ltd.🇨🇳CN17 yrs
HB356687ECW 3340mAh Phone Battery for Huawei Maimang 6 Nova 4E SE G10 Mate 10
Shenzhen Huidafa Technology Co., Ltd.verified🇨🇳CN10 yrs
Original Replacement Li-ion Polymer Battery Hb366481ecw for Huawei P9 P10 Lite Y6 2018 Y7 2018 3000mah 3.82v Li-ion Battery
Guangzhou Gongdi Electronic Tech Limited🇨🇳CN5 yrs
Hot Sale 4000mAh HB486486ECW Battery High Quality Replacement Lithium Battery for Huawei Mate 20 Pro and P30 Pro Mobile Phones
Dongguan Mxz Energy Co., Ltd.verified🇨🇳CN6 yrs
Wholesale Original HB396286ECW Replacement Battery for Huawei P Smart 2019 Honor 10 Lite Enjoy 3400mAh 9s Phone Battery
Shenzhen MSP Technology Co., Ltd.🇨🇳CN4 yrs
Factory High Quality Phone Battery for Huawei P30 Lite HB356687ECW 3340mAh Replacement Lithium Batteries
Guangdong Paipai Expo Technology Co., Ltd.🇨🇳CN2 yrs
Wholesale Custom Cell Phone Battery Replacement for Huawei HB405979ECW Battery Compatible with Nova/ Honor 6A / Play 7/ Play 8A
Huizhou Kara Manda Technology Co., Ltd.verified🇨🇳CN2 yrs
Mobile Phone Li-polymer Battery Factory Price Replacement 3400mAh HB396286ECW P20/Honor 10 Lite -2/P Smart 2020 in Stock
Guangzhou Yabida Electronic Technology Co., Ltd.🇨🇳CN16 yrs
New Product CE FCC ROHS Replacement Battery for Huawei P9 HB366481ECW Honor 8 G9 P20 LITE
Shenzhen Huidafa Technology Co., Ltd.verified🇨🇳CN8 yrsDeep Dive · Full Report
Full Market Report
1 document · Live-fetched from source
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Sources & References
26 sources cited · Verified industry data & reports
Huawei GR3 Dual SIM LTE TAG-L21 / Enjoy 5S ...
PhoneDB.net
Specs: 2016 Apr, Android, MediaTek MT6753, 2015, 64 bit, octa-core, 28 nm, ARM Mali-T720 GPU, 2 GiB RAM, 16 GB ROM, 5 inch, 720x1280, Color IPS TFT LCD ...
Huawei GR3 TAG-L21, 2GB+16GB, Dual SIM ...
Touch LCD house
2GB+16GB, Dual SIM, Dual Camera, 5.0 inch IPS Screen, EMUI 3.1 Lite (Based on Android 5.1 OS), Mediatek MTK6753T Octa Core 1.5GHz, Network: 4G(Grey)
Huawei Enjoy 5s - Full phone specifications
GSMArena.com
Huawei Enjoy 5s Android smartphone. Announced Dec 2015. Features 5.0″ display, MT6753T chipset, 13 MP primary camera, 5 MP front camera, 2200 mAh battery, ...
Huawei GR3 (TAG-L21)
DeviceAtlas
Huawei GR3. Model: TAG-L21. Log in or sign up for a free DeviceAtlas account to see all available device capabilities.
Corporate Information
Huawei
... Specifications were contributed by Huawei. Huawei released the industry's first 400G DWDM optical transport system and launched a 480G line card that had ...
Huawei GR3 Technical Specifications | PDF
Scribd
The document provides information about various integrated circuits (ICs) related to the Huawei GR3 (TAG-L21) model. It includes links to specific ICs that ...