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Black rugged smartphone with textured back and raised edges

SAMSUNG

SAMSUNG Galaxy XCover6 Pro 128GB T-Mobile 5G Black Grade B-

SKU CH-EVKM-T6A2G

A rugged 6.6-inch 120 Hz Android phone with Snapdragon 778G 5G, 6 GB RAM, 128 GB storage, IP68 water resistance, MIL-STD-810H durability and a removable 4050 mAh battery

  • Storage drive128 GB
  • Connection optionsWi-Fi 6E
  • Operating systemAndroid 15
  • Technology type5G
  • Carrier compatibilityT-Mobile
  • Water resistanceIP68
  • IP68 water and dust resistance protects the phone in wet or dirty environments
  • MIL-STD-810H durability means the handset survives drops, vibration and temperature extremes
  • 6-inch 120 Hz display gives smooth scrolling and clear visuals in bright light
  • Snapdragon 778G 5G with 6 GB RAM delivers responsive multitasking for field apps
  • 4050 mAh removable battery with 25W USB-C charging lets you swap power on the job

Built for field work and heavy use

The Samsung Galaxy XCover6 Pro pairs a 6.6-inch 120 Hz PLS LCD display with a Snapdragon 778G 5G chipset and 6 GB RAM for smooth app performance. It offers 128 GB internal storage expandable up to 1 TB via microSD. The camera system features a 50 MP main and 8 MP ultra-wide rear cameras plus a 13 MP front camera. IP68 water resistance and MIL-STD-810H durability suit demanding environments.

Thermals noise and power draw in normal use

The 4050 mAh removable Li-Po battery supports USB-C 25W fast charging and can be swapped in the field for continuous operation. Wi-Fi 6E and Bluetooth 5.2 provide efficient wireless connectivity. Stereo speakers and a side-mounted fingerprint sensor add daily convenience. Battery health ranges from 80 to 100 percent.

Sustained load behavior

The Snapdragon 778G 5G with Adreno 642L GPU maintains performance during extended tasks. The 120 Hz display remains responsive under continuous use. T-Mobile 5G connectivity ensures stable mobile speeds for prolonged data sessions. The rugged chassis meets IP68 and MIL-STD-810H standards for long-term reliability. Not suited for buyers who need a device unlocked for use on carriers other than T-Mobile.

How it compares

Measured against everything we stock in No-Contract Smartphones, at today’s prices. Recalculated every night.

Price $98.99
Cheaper than about 82% 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 nameSamsung
Product lineXCover6
Model namePro
Part numberG736U
Product colorBlack
Processor
Processor chipSnapdragon 778G 5G
Memory
RAM capacity6 GB
Storage
Storage drive128 GB
Display
Main screen size6.6 in (16.8 cm)
Connectivity
Connection optionsWi-Fi 6E
Technology type5G
BluetoothBluetooth v5.2
Power
Battery typeRemovable Li-Po Battery
Battery capacity4,050 mAh
Compatibility
Carrier compatibilityT-Mobile
Environment & compliance
Water resistanceIP68
Software
Operating systemAndroid 15

Questions about this item

How do I install the nano-SIM for T-Mobile 5G service, and what step do people often miss?

Insert the nano-SIM into the tray with the gold contacts facing down, then fully seat the tray until it clicks to maintain the IP68 seal.

What maintenance will the 4050mAh removable Li-Po battery need later?

The user-replaceable battery can be swapped in seconds when its health drops below 80%, using only the back cover latch.

At what point does the Snapdragon 778G 5G throttle during sustained heavy workloads?

Thermal limits trigger first, lowering clock speeds to protect the chip before the 4050mAh battery depletes.

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