
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
SDT89 / S24 Ultra, 6.3 inch Screen, Face Identification, Android 10.0 MTK6737 Quad Core, Network: 4G, Dual SIM, 2GB+16GB1. Chip: MTK6737 quad core CPU 2. Running memory (RAM): 2GB 3. Body memory (ROM): 16GB 4. Features: Face recognition, in screen fake fingerprint unlocking, with WIFI+BT+FM+GPS, 3. 5mm earphones interface, Type C charging interface 5. System: Android 10. 0 6. Screen size: 6. 3 inch waterdrop dot screen appearance, 540x1170 pixel resolution 7. Support memory card: Support, expandable up to 128GB (not included, support the installation of two SIM cards
1. Chip: MTK6737 quad-core CPU2. Running memory (RAM): 2GB
3. Body memory (ROM): 16GB
4. Features: Face recognition, in-screen fake fingerprint unlocking, with WIFI+BT+FM+GPS, 3.5mm earphones interface, Type-C charging interface
5. System: Android 10.0
6. Screen size: 6.3-inch waterdrop dot screen appearance, 540x1170 pixel resolution
7. Support memory card: Support, expandable up to 128GB (not included, support the installation of two SIM cards and one TF card at the same time)
8. Front camera: 5 million pixels, f/2.0 aperture, fixed focus
9. Rear camera: 13 million pixels (color, f/1.8 aperture) auto focus
10. Battery capacity: 3600mAh
11. Network format:
2G GSM: 850/900/1800/1900MHz
3G WCDMA: 850/900/1700/1900/2100MHz
4G FDD: B1/B2/B3/B4/B5/B7/B8/B20/B28A/B28B
4G TDD: B38/B40/B41
Dual SIM card dual standby, nano SIM card 3-select 3 SIM cards, support 2 SIM cards + 1 memory card at the same time
12. Shell: Electroplated frame, AG glass frosted shell
Packing list:
1. Mobile phone x 1
2. Charger x 1
3. USB cable x 1
4. Headphones x 1
5. Mobile phone protective film x 1
6. Protective case x 1
7. Eject Pin x 1
8. Instruction manual x 1
9. Packing box x 1
Attention
1. Due to the difference in light, the actual color of the phone may be slightly different from the screen and the picture. Color names are only used to distinguish between individual SKUs. Please understand that. Thank you.
2. The battery capacity is typical of the factory laboratory, the specific charging speed, the length of use and other data, the actual situation will be slightly different due to the power cord, power adapter, ambient temperature. When the phone is completely out of power and automatically shuts down, you need to charge your phone for more than 10 minutes to boot. It is recommended to charge when the battery is less than 20% charged.
3. Available memory capacity is subject to preloaded software
4. Product images and models, data, functions, performance, specifications, etc. are for reference only.We may improve the above contents. For details, please refer to the product and product description. Unless otherwise stated, the data contained in this website are our internal test results, and the comparisons are compared with our products.
5. The mobile phone does not support the telecom CDMA
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2421 reviews
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Product Reviews
★★★★★ 3
You get what you pay for
Size: 10-11, Color: Cable Knit Black
Comfy but cheaply made. I bought these for the price and expected them to be not the best quality but they are even less than I expected. Please also note that they run small. I got a 10-11 since I wear 11 shoe and Amazon recommended this size. I think a size larger would have been better. Not worth returning though. I’ll just wear them this winter if they last that long and get a better brand next time.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
I will buy these again.
Size: 12-13, Color: Cable Knit Brown
These are great. They’re warm and comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
Great quality!
Size: 10-11, Color: Jacquard Knit Red/Black
Just the best! Comfy! Warm! Great non-slip bottoms! Husbands second pair and will order again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Best Muclucs I've every owned....GREAT PRICE!
These things are so comfortable and warm. I sleep with them on because I like to have my feet out of the covers. Not too warm...just right. Great quality and fit with a non-slip leather-like sole. I'll keep ordering these ahead of time to make sure I'll always have a fresh pair when I wear them out. I wear them EVERY NIGHT and keep them on all morning. Life-changer! The BEST EVER!!
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Reviewed in the United States on March 4, 2026
★★★★★ 5
Comfy slippers
Size: 10-11, Color: Cable Knit Coffee
Needed these for wood floors cause socks kept wearing out.perfect slipper ..warm and durable
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Reviewed in the United States on May 9, 2026