SAMSUNG Galaxy S20 FE 5G G781U AT&T 128GB Cloud Navy
AT&T-locked 5G smartphone with a 6.5-inch AMOLED display, Snapdragon 865 processor, 128GB storage and a triple 12 MP rear camera system
- CPU2.84 GHz Octa-core
- Storage drive128 GB
- ProcessorQualcomm Snapdragon
- Connection optionsYes
- Operating systemAndroid
- Form factorBar Phones
- 5-inch Super AMOLED display with 2400 x 1080 resolution for vivid visuals
- Snapdragon 865 processor powers demanding apps and multitasking
- Triple rear camera system with 12 MP wide, 8 MP telephoto and 12 MP ultrawide lenses
- IP68 water resistance protects against dust and immersion
- 128 GB internal storage holds apps, photos and files
Samsung Galaxy S20 FE 5G 128GB AT&T
This Samsung Galaxy S20 FE 5G is a new, unlocked smartphone built for the AT&T network. It offers 128GB of storage and a 6.5-inch Super AMOLED display with a 2400 x 1080 resolution. The device runs Android 11 with Samsung One UI on a Qualcomm Snapdragon 865 processor. It arrives in Cloud Navy with an IP68 water-resistant rating.
Buyers wanting a single-SIM or multi-carrier phone
This handset is locked to AT&T service and uses dual Nano SIM slots, so it suits customers committed to that carrier. Shoppers who need an unlocked device for international roaming or other networks should consider a different model. The 128GB capacity is fixed with no microSD expansion mentioned, limiting users who store large media libraries locally. Anyone requiring a headphone jack or bundled accessories will also need to look elsewhere.
AT&T carrier lock and 128GB storage
The defining specification is the AT&T-only compatibility combined with 128GB internal storage. This pairing determines whether the phone works on your plan and holds your apps and media. Verify your carrier requirement and storage needs against these two fixed attributes before purchase.
How it compares
Measured against everything we stock in No-Contract Smartphones, at today’s prices. Recalculated every night.
- Price $112.99
- Cheaper than about 77% of the 646 comparable items (median $180.49).
- Storage drive 128 GB
- Typical for this category: the median of 506 items is 128 GB.
Specifications
| Product | |
|---|---|
| Brand name | Samsung |
| Product line | Galaxy S20 FE 5G |
| Model name | G781U |
| Part number | G781U |
| Product type | Cell Phone |
| Product color | Cloud Navy |
| Processor | |
| CPU | 2.84 GHz Octa-core |
| Processor | Qualcomm Snapdragon |
| Processor chip | Qualcomm Snapdragon 865 |
| Core configuration | Octa-core |
| CPU clock speed | 2.84 GHz |
| Memory | |
| RAM capacity | 6 GB |
| Storage | |
| Storage drive | 128 GB |
| Expandable storage | Up to 1 TB |
| Display | |
| Touchscreen | Yes |
| Main screen size | 6.5 in (16.5 cm) |
| Display technology | AMOLED |
| Screen resolution | 2400 × 1080 |
| Audio & video | |
| Back camera | 12.0 MP |
| Camera flash | Yes |
| Zoom capability | 30X |
| Autofocus | Yes |
| Video recording | 4K |
| Selfie camera | 32 MP |
| Connectivity | |
| Connection options | Yes |
| Technology type | 5G |
| Data connection | GPRS, EDGE, HSDPA, EV-DO, Wi-Fi |
| SIM type | Nano SIM |
| Second SIM type | Nano SIM |
| Wi-Fi capability | Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi hotspot |
| Bluetooth | Yes |
| Built-in GPS | Yes |
| Messaging services | SMS, MMS, Email, Push Email, IM |
| Extra radios | Wi-Fi/GPS/NFC |
| Ports & slots | |
| Expansion slot | MicroSDXC |
| HDMI ports | No |
| Power | |
| Battery type | Lithium Ion Battery |
| Battery capacity | 4,500 mAh |
| Talk duration | 20–30 h |
| Standby duration | 312 h |
| Charging options | Fast Charging / Wireless Charging |
| Run time | Up to 8 h on 3G, Up to 8 h on Wi-Fi |
| Size & build | |
| Form factor | Bar Phones |
| Product weight | 6.7 oz |
| Compatibility | |
| Carrier compatibility | AT&T Only |
| Environment & compliance | |
| Water resistance | IP68 |
| Software | |
| Operating system | Android |
| Email support | Email, Push Email |
| More details | |
| Phonebook entries | 1000 |
| QWERTY keyboard | Yes |
Questions about this item
Will the 4500 mAh battery be user-replaceable when its capacity drops after daily charging?
The battery is sealed inside the IP68-rated chassis, so replacement requires professional service rather than a user swap.
What thermal limit will the Snapdragon 865 hit first during hours of 5G gaming or video recording?
Sustained loads push the chip to its thermal throttle point, lowering clock speeds to keep the 6.5-inch AMOLED and frame within safe temperatures.
How loud does the cooling fan get and how hot does the back glass feel after a full day of use?
There is no internal fan; heat dissipates through the glass back and metal frame, which can become warm but stays within normal operating limits.
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