New Release Updated: Mar 2026

Oneplus 8 5G (T-Mobile)

$731 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.55" AMOLED

Processor Snapdragon 865 5G

Battery 4300mAh

RAM & Storage 128GB storage, no card slot

Full Specs

Should you buy the Oneplus 8 5G (T-Mobile)?

Reasons to Buy

Massive The Oneplus 8 5G (T-Mobile) is equipped with a reliable Li-Po 4300mAh non-removable battery. This battery capacity ensures that the device can last throughout the day with moderate to heavy usage. Additionally, the device supports fast charging technology, allowing for 30W wired charging. This means that you can quickly charge your device and get back to using it in no time. The advertised 50% charge in just 22 minutes is impressive. Unfortunately, the Oneplus 8 5G does not support wireless charging, which may be a drawback for some users who prefer the convenience of wireless charging. However, the device does come with battery optimization features to help maximize battery life and efficiency. Overall, the Oneplus 8 5G (T-Mobile) offers a decent battery performance and should be able to handle your daily usage without any major issues. battery life
Large 6.7" display for media
Excellent value at $731

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / CDMA / HSPA / EVDO / LTE / 5G

Launch Announced: 2020, April 14 Status: Available. Released 2020, April 29

Body Dimensions: 160.2 x 72.9 x 8 mm (6.31 x 2.87 x 0.31 in) Weight: 180 g (6.35 oz) Build: Glass front, glass back (Gorilla Glass 5), aluminum frame SIM: Nano-SIM - : IP68 dust tight and water resistant (not for use underwater, liquid damage is not covered under warranty)

Display Type: Fluid AMOLED, 90Hz, HDR10+ Size: 6.55 inches, 103.6 cm² (~88.7% screen-to-body ratio) Resolution: 1080 x 2400 pixels, 20:9 ratio (~402 ppi density)

Platform OS: Android 10, OxygenOS 10.0 Chipset: Qualcomm SM8250 Snapdragon 865 5G (7 nm+) CPU: Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) GPU: Adreno 650

Memory Card slot - No Internal: 128GB 8GB RAM
- : UFS 3.0, 2-LANE

Main Camera Triple: 48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF, OIS
16 MP, f/2.2, 14mm, 116˚ (ultrawide)
2 MP, f/2.4, (macro) Features: Dual-LED flash, HDR, panorama Video: 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS

Selfie camera Single: 16 MP, f/2.0, (wide), 1/3.06", 1.0µm Features: HDR Video: 1080p@30fps, gyro-EIS

Sound Loudspeaker : Yes, with stereo speakers 3.5mm jack : No

Comms WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA Bluetooth: 5.1, A2DP, LE, aptX HD Positioning: GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) NFC: Yes Radio: No USB: USB Type-C 3.1, OTG

Features Sensors: Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery Type: Li-Po 4300 mAh Charging: 30W wired, 50% in 22 min

Misc Colors: Onyx Black, Interstellar Glow SAR: 1.10 W/kg (head) - - 1.10 W/kg (body) - - Price: About 650 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Oneplus 8 5G (T-Mobile) is equipped with a reliable Li-Po 4300mAh non-removable battery. This battery capacity ensures that the device can last throughout the day with moderate to heavy usage. Additionally, the device supports fast charging technology, allowing for 30W wired charging. This means that you can quickly charge your device and get back to using it in no time. The advertised 50% charge in just 22 minutes is impressive. Unfortunately, the Oneplus 8 5G does not support wireless charging, which may be a drawback for some users who prefer the convenience of wireless charging. However, the device does come with battery optimization features to help maximize battery life and efficiency. Overall, the Oneplus 8 5G (T-Mobile) offers a decent battery performance and should be able to handle your daily usage without any major issues. battery, it features standard fast charging capabilities to get you back up and running quickly.