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The POCO M6 Pro 4G is still appealing if you want a smooth 120Hz AMOLED screen, 67W charging and expandable storage for little money. But it is an older, 4G-only phone, and its remaining software support is not clearly guaranteed for every region. In 2026, buy it only at a substantial discount to newer 5G phones—and only if its display and extras matter more to you than gaming power, camera flexibility or longer-term support.

This review is specifically about the global POCO M6 Pro 4G, released in early 2024. It is not the separate POCO M6 Pro 5G: the global 4G model uses a MediaTek Helio G99-Ultra chip and does not support 5G. Retail listings sometimes blur the two, so check the model and specifications before buying.

POCO M6 Pro 4G at a glance

Best reason to buy Its 6.67-inch 120Hz AMOLED display
Other strengths 67W wired charging, OIS on the main camera, stereo speakers, headphone jack, NFC and microSD expansion
Main drawback 4G-only connectivity and an aging mid-range processor
Best suited to Everyday use, streaming and buyers who value display quality and practical extras
Look elsewhere if You need 5G, demanding-game performance, 4K video or clearly defined long-term software support

Display: the phone’s clearest strength

The 6.67-inch Flow AMOLED panel has a 2400 × 1080 resolution and supports refresh rates up to 120Hz. That combination gives text and images good sharpness, deep blacks and the smooth scrolling that many inexpensive LCD phones cannot match. An independent Notebookcheck review praised the display’s quality and measured brightness above 1,000 nits.

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POCO lists 1,000 nits HBM brightness and a 1,300-nit peak, but peak and high-brightness-mode figures are not the same as sustained brightness across a full screen. The refresh rate can vary according to the app; do not assume every app runs at 120Hz all the time. Buyers sensitive to display flicker or PWM dimming should check independent measurements for their own comfort needs, rather than infer a universal result from the specifications.

#1 Best Overall
Xiaomi Poco M6 Pro 4G Lte Gsm (for Tmobile Mint Tello Global) (256Gb + 8Gb) 64Mp Triple Camera 6.67 Octa Core Unlocked (Purple Global)
  • USA MARKET ONLY WORK ON TMOBILE MINT TELLO OR ANY UNDER TMOBILE NETWORK PHONE NEEDS A SIM CARD ALREADY ACTIVATED ,OUTSIDE USA WORKS ANY GSM CARRIER SIM GSM FCC ID: 2AFZZPCA6G
  • SIM1 + Hybrid* (SIM or MicroSD), supports dual 4G : 4G: 1/2/3/4/5/7/8/12/13/17/18/19/20/26/28/66 4G: LTE TDD: Band 38/40/41 3G: WCDMA: Band 2/4/5/8 2G: GSM: Quad Band.
  • 6.67" FHD+ Flow AMOLED DotDisplay2400*1080, 394 ppiContrast ratio: 5,000,000:1Color gamut: DCI-P3 wide color gamutBrightness: 1000 nits(HBM), 1300 nits (peak)Refresh rate: Up to 120Hz*The refresh rate can be adjusted to up to 120Hz for supported apps.Instant touch sampling rate: 2160Hz*2160Hz instant touch sampling rate supports only with Game Turbo mode on.Supports sunlight modeSupports reading modeSupports cycle modeCorning Gorilla Glass 5
  • 64MP+8MP+2MP triple camera 64MP main camera1/2" sensor sizef/1.79OIS8MP ultra-wide camera118° FOVf/2.22MP macro cameraf/2.4Rear camera photography features64MP mode | Night mode | Document mode | Film Camera | Portrait mode - 16MP front cameraf/2.45
  • Helio G99-UltraTSMC 6nm manufacturing processCPU: Octa-core processor 2 x Arm Cortex-A76, up to 2.2GHz 6 x Arm Cortex-A55, up to 2.0GHzGPU:ARM Mali-G57 MC2

The screen is protected by Gorilla Glass 5 and has an in-display fingerprint reader. These are useful inclusions, but a glass rating does not make the display immune to drops or scratches.

Performance: fine for everyday use, not a gaming upgrade

The Helio G99-Ultra is a 6nm, 4G chipset with two Cortex-A76 cores up to 2.2GHz, six Cortex-A55 cores up to 2.0GHz and Mali-G57 MC2 graphics. In ordinary use—messaging, browsing, navigation, video and social apps—it is capable and responsive. The “Ultra” label should not be read as evidence of a major leap over the standard Helio G99: Notebookcheck found no meaningful benchmark advantage.

Casual and moderately demanding games are reasonable, but demanding titles call for reduced graphics settings and expectations. This is not a performance phone for high-end gaming or several more years of increasingly demanding 3D games. If gaming, intensive multitasking or a longer performance runway is important, a newer 5G phone with a stronger chip is a better bet.

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Cameras: OIS helps, but the extra lenses are modest

The rear camera system pairs a 64MP main camera with optical image stabilization (OIS), an 8MP ultrawide with a 118-degree field of view and a 2MP macro camera. The front camera is 16MP. Independent testing found the main camera acceptable in good light, while detail from the secondary cameras was weaker.

Rank #2
XIAOMI Poco F6 PRO 5G + 4G LTE (1024GB + 16GB) Global Version Unlocked 6.67" 120Hz 50Mp Triple Camera (Tmobile Mint Tello & Global) + (w/Fast Car 51W Bundle) (Black Global ROM)
  • USA MARKET: Only Works on Tmobile - Mint - Tello - Lyca Mobile or any under Tmobile Network. GLOBAL Unlocked Dual Sim. 5G + 4G VoLTE Worldwide Unlocked Dual Nano sim . FCC ID: 2AFZZRKC6G
  • Dual SIM: 5G+5G 5G: SNetwork bands:Supports 5G* / 4G / 3G/ 2G5G Sub6G: /3/5/7/8/20/28/38/40/41/77/78 4G LTE FDD: /2/3/4/5/7/8/20/28/66(NarrowBand) 4G LTE TDD: B38/40/41 3G WCDMA: B1/2/4/5/8 2G Quad Band
  • 6.67" WQHD+ Flow AMOLED DotDisplayResolution: 3200*1440526 ppiContrast ratio: 5,000,000:1Brightness: 700 nits (typ), 1200 nits(HBM brightness), 4000 nits (peak brightness)Refresh rate: Up to 120HzTouch sampling rate: Up to 480HzInstant touch sampling rate: 2160Hz*12 bit colour depth, 68 billion coloursDCI-P3 wide colour gamutup to 3840Hz PWM dimmingOriginal colour PROCycle modeReading modeSunlight displayPro HDR displayAdaptive coloursAdaptive HDR display360° ambient light sensorsHDR10+Dolby VisionTÜV Low Blue Light (Hardware Solution) Certification TÜV Flicker Free Certification TÜV Circadian Friendly Certification*Need to turn on Sunlight mode to experience 700 nits (typ) brightness.
  • Snapdragon 8 Gen 2 Mobile PlatformTSMC 4nm manufacturing processCPU: Octa-core CPU 1 x Cortex-X3, up to 3.19GHz 2x Cortex-A715, up to 2.8Ghz 2 x Cortex-A710, up to 2.8Ghz 3 x Cortex-A510, up to 2.0GHzGPU: Adreno GPU
  • 50MP main cameraLight Fusion 800 image sensor2.0μm 4-in-1 Super Pixelf/1.61/1.55" sensor size6P lensOIS8MP ultra-wide cameraf/2.2FOV 119°2MP macro cameraf/2.4Rear camera photography featuresBurst shot mode 2.050MP modeFilm CameraDocuments modePro modePanoramaMotion captureNight modePortrait modeLong exposureHDRRear camera video recording8K video recording at 24fps4K video recording at 24 fps, 30 fps, or 60 fps1080p HD video recording at 30 fps, or 60 fps720p HD video recording at 30 fpsSlow motion video: 720p (1280x720) at 120fps / 240fps / 480fps / 960fps / 1920fps 1080p (1920x1080) at 120fps / 240fps / 960fpsRear VideoVideo teleprompter / 16 mp front Camera
  • Main camera: The most useful of the three. It can produce decent daylight photos, and OIS helps steady the camera and can help in low light. It cannot guarantee sharp images of moving people or subjects in dim conditions.
  • Ultrawide: Useful for fitting more into a scene, but its lower resolution means less detail than the main camera, especially as light falls.
  • Macro: The 2MP sensor is a limited extra, not a reason to choose the phone.
  • Video: Recording tops out at 1080p at 60 frames per second. There is no 4K option, so video-focused buyers should consider alternatives.

The 64MP figure alone does not make this a photography-first phone. For dependable camera quality across lenses, night scenes and video, compare real camera results from the specific alternatives you are considering rather than comparing megapixels.

Battery and charging

The 5,000mAh battery and 67W wired charging are a strong practical combination. In Notebookcheck’s Wi-Fi web-surfing test, the phone lasted 14 hours and 5 minutes. Using the included charger, the test unit reached about 30% in 10 minutes and a full charge in roughly 50 minutes. Those are laboratory results, not a promise of the same screen-on time or charging speed for every user.

For typical mixed use, a day is a reasonable expectation; light use may stretch further. Games, high brightness, hotspot use and a weak cellular signal can shorten battery life. Maximum charging power is not sustained throughout the charge: speed varies with battery level, temperature, charger and cable. Confirm that the seller includes the compatible 67W charger, particularly for used or imported units.

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Build, ports and everyday extras

The phone measures 161.1 × 74.95 × 7.98mm and is rated at 179g by POCO; Notebookcheck measured its test unit at 181g. It has a plastic frame and back, a glossy finish that can show fingerprints, and a camera bump that may make it rock when placed on a table.

Rank #3
XIAOMI Poco X8 PRO 5G Ai (Compatible with Tmobile Mint Tello & Global) (256GB + 8GB) 6.59" 50MP Gamers Phone NFC Dual sim Unlocked Model 2511FPC34G Liberado (Black)
  • USA MARKET ONLY WORK ON TMOBILE MINT TELLO OR ANY UNDER TMOBILE NETWORK PHONE NEEDS A SIM CARD ALREADY ACTIVATED ,OUTSIDE USA WORKS ANY GSM CARRIER SIM GSM FCC ID: 2AFZZPC0AG
  • Dual sim (NO MICRO SD) 5G: 5G SA: n1/2/3/5/7/8/20/26/28/38/40/41/66*(70M)/71/77/78/485G NSA: n1/3/5/7/8/20/28/38/40/41/66*(70M)/71/77/784G LTE TDD: B38/40/41/42/484G LTE FDD: B1/2/3/4/5/7/8/18/19/20/26/28/66*(70M)/713G WCDMA: 1/2/4/5/6/8/192G GSM: 2/3/5/8Supports 4x4 MIMO*5G SA/NSA N66(70M) and 4G B66(70M): UL 1710MHz~1780MHz, DL 2110MHz~2180MHz*5G connectivity may vary based on region availability and local operator support.
  • 6.59" 1.5K 120Hz ultra-bright AMOLED displayResolution: 2756*1268Contrast ratio: 8,000,000:1Refresh rate: Up to 120Hz*Refresh rate can be adjusted to up to 120Hz for supported apps.Peak brightness: 3500 nits covering 25% display areaHBM brightness: 2000 nitsTypical brightness: 800 nitsTouch sampling rate: Up to 480HzInstant touch sampling rate: 2560Hz*2560Hz instant touch sampling rate is activated under Game Turbo Mode.12-bit color depth, 68 billion colorsDCI-P3 wide color gamut3840Hz PWM dimmingOriginal color PROPro HDR displayWet Touch display 2.0HDR10+TCertifiedTÜV Rheinland Flicker Free CertifiedTÜV Rheinland Circadian Friendly CertifiedDolby VisionCorning Gorilla Glass 7i
  • Dimensity 8500-Ultra4nm manufacturing processOcta-core CPU, up to 3.4GHzMali-G720 MC8 GPU / 6500mAh (typ)100W HyperChargeUSB Type-C charging portUp to 27W reverse chargingSupports PD3.0/PD2.0Smart charging
  • Wi-Fi Protocol: Wi-Fi 6/ Wi-Fi 5/ Wi-Fi 4 and 802.11a/b/g*Wi-Fi 6 capability may vary based on regional availability and local network support. Wi-Fi connectivity (including Wi-Fi frequency bands, Wi-Fi ratified in IEEE Standard 802.11 specifications) may vary based on regional availability and local network support. The function may be added via OTA when and where applicable.WLAN frequency: 2.4G Wi-Fi | 5G Wi-FiSupports 2x2 MIMO, 8x8 Sounding for MU-MIMO, Wi-Fi Direct, MiracastBluetooth 6.0Supports SBC / AAC / LDAC / LHDC 5.0 / LC3 / ASHA / AuracastNFC -

Its IP54 rating indicates dust protection and resistance to splashing under specified test conditions. It is not waterproof: do not submerge it or treat it as safe for a shower or pool. POCO’s product page describes the rating and its limits.

The feature set is unusually useful for some budget-phone buyers:

  • Stereo speakers and a 3.5mm headphone jack
  • Infrared blaster for controlling compatible devices
  • NFC, although functionality can vary by market
  • microSD card support up to 1TB, subject to card compatibility
  • Wi-Fi 5, Bluetooth 5.2 and USB-C

There are trade-offs. The SIM tray is hybrid: use two SIMs, or one SIM and a microSD card, but not two SIMs plus a card. USB-C is USB 2.0, not a fast USB 3.x connection; Notebookcheck also found transfer performance over USB and its microSD reader poor. Wi-Fi 5 is older than Wi-Fi 6, and the phone has no 5G. Check that its LTE bands match your carrier, especially if buying an import.

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Software and support: check the individual phone

The 4G model originally shipped with Android 13 and MIUI 14 for POCO. Notebookcheck noted at review time that the 4G version was not listed in Xiaomi’s update plan and treated support comparable to the 5G model as an assumption, not a confirmed commitment. That is not a sound basis for promising a particular Android-upgrade count or security-support end date now.

Rank #4
XIAOMI Poco X7 PRO 5G + 4G LTE (for Tmobile Mint Tello & Global) (256GB + 8GB) Ai 6.67" 50MP Gamers Phone NFC Dual sim Unlocked Model 2412DPC0AG (Black)
  • USA MARKET ONLY WORK ON TMOBILE MINT TELLO OR ANY UNDER TMOBILE NETWORK PHONE NEEDS A SIM CARD ALREADY ACTIVATED ,OUTSIDE USA WORKS ANY GSM CARRIER SIM GSM FCC ID: 2AFZZPC0AG
  • Dual sim (NO MICRO SD) 5G: Sub6G: n1/3/5/7/8/20/28/38/40/41/77/78 4G: LTE FDD: B1/2/3/4/5/7/8/20/28/66 4G: LTE TDD: B38/40/41 3G: WCDMA:1/2/4/5/8/19 2G: GSM: Quad Band Wireless Networks -- Bluetooth 5.4Wi-Fi Protocol: 802.11a/b/g/n/ac/ax
  • 6.67" CrystalRes AMOLED displayResolution: 2712 x 1220 (1.5K resolution)Refresh rate: Up to 120HzTouch sampling rate: 480Hz touch sampling rate,2560Hz instant touch sampling rate,16X super resolution touch *2560Hz instant touch sampling rate supports only with Game Turbo mode on.AdaptiveSync displayBrightness: 700 nits (typ), 1400 nits(HBM brightness), 3200 nits(peak brightness)Color depth: 12bitContrast ratio: 5,000,000:1Color gamut: DCI-P3 (typ)Corning Gorilla Glass 7iSupports Dolby VisionSupports sunlight mode |Supports reading mode|
  • Dimensity 8400-Ultra4nm manufacturing processCPU: Octa-core CPU, up to 3.25GHzGPU: Mali-G720
  • Beidou:B1I|GPS:L1|Galileo:E1 GLONASS:G1|QZSS:L1 | A-GPS supplementary positioning Wireless network | Data network||Sensor Assisted Positioning

Before buying, ask the seller to show the exact phone’s Android or HyperOS version and security-patch date. Check the region and firmware too: imported devices can differ in update timing, warranty, bootloader status and Google-service configuration. If you need predictable updates for several years, favour a phone with a current, explicit regional support commitment.

Which version is it—and what should you check?

Do not identify the phone by its name alone. Confirm the listing or device details specify the 4G model and Helio G99-Ultra; the M6 Pro 5G is a different device with different hardware. POCO’s official specifications list the global 4G model’s network, camera and storage details.

For an import or marketplace listing, verify the model number, LTE-band compatibility, local warranty and return policy, firmware region, Google Play certification, charger plug and inclusion, and whether the phone is new, refurbished or resealed. NFC availability can also vary by market. Do not assume a seller’s “M6 Pro” title answers these questions.

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Is it a better buy than newer alternatives?

Start with the actual price of the exact configuration and condition, not an old launch offer. The UK launch promotion once listed the 12GB/512GB M6 Pro at £249; Notebookcheck listed US$219.99 in March 2024. Both are historical prices, not current quotes. See the UK launch promotion for context, not as a current price guide.

Best Value
XIAOMI Poco M8 PRO 5G Ai (Compatible with Tmobile Mint Tello & Global) (256GB + 8GB) 50MP Dual Camera NFC 6.83" 144Hz Octa Core Unlocked Dual Sim Model 2510EPC8BG Liberado (Green)
  • USA MARKET ONLY WORK ON TMOBILE MINT TELLO OR ANY UNDER TMOBILE NETWORK PHONE NEEDS A SIM CARD ALREADY ACTIVATED ,OUTSIDE USA WORKS ANY GSM CARRIER SIM GSM FCC ID: 2AFZZPCA6G
  • Dual SIM (nano SIM 1 + nano SIM 2) (NO MICRO SD OR ESIM) 5G: n1/2/3/5/7/8/20/26/28/38/40/41/48/66*/71/77/78 4G: LTE FDD: B1/2/3/4/5/7/8/18/19/20/26/28/66*/71 // 4G: LTE TDD: B38/40/41/42/48 -- 3G: WCDMA: B1/2/4/5/6/8/19 - 2G QUAD BAND
  • 6.83" CrystalRes AMOLED displayResolution: 1.5K (2772 x 1280)447PPIRefresh rate: Up to 120Hz*Refresh rate can be adjusted to 120Hz for supported apps.Touch sampling rate: Up to 480HzInstant touch sampling rate: 2560Hz*2560Hz instant touch sampling rate is activated under Game Turbo Mode.16x super-resolution touchBrightness: 3200 nits peak brightnessBrightness: HBM 1800 nitsColor depth: 12-bit (68.7 billion colors)Contrast ratio: 8,000,000:1DCI-P3 wide color gamutOriginal color PROHDR10+ | Dolby VisionCorning Gorilla Glass Victus 2Sunlight display
  • 50MP main cameraLight Fusion 8001/1.55"2.0μm 4-in-1 Super Pixel6P lensf/1.6OIS8MP ultra-wide cameraf/2.2Rear camera video recording4K at 30fps1080p at 30/60fps720p at 30fps - 32MP front camera1/3.6" sensor sizef/2.24P lensFront camera video recording1080p at 30/60fps720p at 30fps
  • GPS: L1 | GLONASS: G1 | BDS: B1I +B1C | Galileo E1 | QZSS:L1 | A-GPS supplementary positioning | Wireless network | Data network | Sensor Assisted Positioning - In-screen fingerprint sensorAI face unlock - Proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope

If the M6 Pro 4G costs close to a newer 5G phone, the newer model is usually the safer choice for network longevity and support. The POCO X6 Pro 5G, for example, offers a much stronger performance platform, 5G, 4K video recording, Wi-Fi 6 and Bluetooth 5.4. It may cost more, and the M6 Pro retains useful features such as its headphone jack and microSD expansion, so compare the exact market versions and prices.

A newer Redmi or other budget 5G model may deliver newer connectivity while giving up some combination of AMOLED quality, charging speed, expandable storage or a headphone jack. Samsung alternatives may appeal to buyers prioritizing a clearer support and resale proposition, though their charging speed or performance per unit of price may differ. Compare local warranty, support terms and full feature sets; no model is automatically the better value in every market.

Use this test: the M6 Pro makes sense when its verified price is substantially lower than newer 5G alternatives and you specifically value its screen, charging, headphone jack, NFC or microSD slot. If the price gap is small, pay for the newer hardware instead.

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Who should buy the POCO M6 Pro 4G?

  • Consider it new or clearance stock if the discount is compelling, the regional warranty is valid and the box includes the right charger.
  • Consider it used or refurbished only after checking battery condition, screen, cameras, USB port, SIM tray, charging and return protection. A low price does not offset a failing battery or uncertain warranty.
  • Skip it for gaming or long ownership if you expect demanding games, 5G, 4K video or a clearly documented multi-year update commitment.
  • Skip an import you cannot verify if the LTE bands, firmware, NFC, warranty or return route are unclear.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.