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The POCO X8 has the larger, sharper screen and lists optical image stabilization for its main camera; the POCO M8 5G lists 4K rear video and a higher-resolution front camera. There is no reliable price difference to report from the available official listings: the M8 figures are a temporary UK promotion, and a comparable X8 price was not established. These are manufacturer-listed specifications from different markets, so check the exact local model and configuration before buying.
Which POCO models are being compared?
This comparison is between the POCO M8 5G and POCO X8—not the M8 Pro 5G or X8 Pro. POCO lists the M8 5G and X8 as separate models. The specifications below come from an official Hungary listing for the M8 and official UK and global X8 pages, so they do not prove that every country’s version has identical hardware or network support. POCO M8 5G specifications · POCO X8 specifications · POCO X8 global product information
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How do their specifications compare?
| Specification | POCO M8 5G (official Hungary listing) | POCO X8 (official UK listing) |
|---|---|---|
| Display | 6.77-inch Flow AMOLED; 2392 × 1080; up to 120Hz; listed peak brightness of 3200 nits | 6.83-inch AMOLED; 2772 × 1280; up to 120Hz; 3500-nit peak brightness at 25% OPR |
| Rear cameras | 50MP main and 2MP depth; video up to 4K/30fps | 50MP main with OIS and 2MP depth; video listed up to 1080p/30fps or 720p/30fps |
| Front camera | 20MP; video at 1080p/30fps and 720p/30fps | 16MP; video at 1080p/30fps and 720p/30fps |
| Processor | Not stated in the M8 material cited here | Snapdragon 6s Gen 4, 4nm |
| Memory and storage | Not stated in the M8 material cited here | 8GB + 256GB on the UK specification page |
| Battery and charging | Not stated in the M8 material cited here | 8340mAh typical silicon-carbon battery; 67W HyperCharge; up to 22.5W wired reverse charging |
| Water and dust resistance | Not established by the cited M8 material | POCO advertises IP66/IP68/IP69/IP69K; see qualification below |
Peak-brightness figures are not a controlled, like-for-like measurement: the X8 listing specifies its 3500-nit figure at 25% OPR, while the M8 listing gives 3200 nits without the same condition in the cited material. They should not be treated as a direct brightness test.
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On the listed dimensions and resolution, the X8 has the larger, higher-resolution panel: 6.83 inches at 2772 × 1280, compared with the M8’s 6.77 inches at 2392 × 1080. Both listings specify refresh rates up to 120Hz. That makes the X8 the stronger choice on paper if screen size and pixel detail are priorities; the available figures do not establish a broader picture-quality verdict.
#1 Best Overall
- 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
- nano SIM 1 + Hybrid (nano SIM or microSD)(No Esim supported), 5G: 1/2/3/5/7/8/20/28/38/40/41/48/66/71/77/78 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
- 6.77" Flow AMOLED display172.1mm Flow AMOLED displayResolution: 2392 x 1080Refresh rate: Up to 120Hz*Refresh rate can be adjusted to 120Hz for supported apps.Touch sampling rate: 240HzInstant touch sampling rate: 2560Hz*2560Hz instant touch sampling rate is activated under Game Turbo Mode.16x super-resolution touchBrightness: 3200 nits peak brightness, 800 nits (typ)Color depth: 12-bit (68.7 billion colors)Contrast ratio: 8,000,000:1DCI-P3 wide color gamutSunlight displayReading mode3840 PWM dimming | 16,000 (Hardware Solution) | TÜV Rheinland Circadian Friendly Certification | TÜV Rheinland Flicker Free CertificationScreen-to-body ratio: 92%
- 50MP main cameraLight Fusion 4001/2.88"1.22μm 4in1 Super Pixel5P lensf/1.82MP depth cameraRear camera video recording4K at 30fps1080p at 30fps720p at 30fps --- 20MP front camera1/4" sensor sizef/2.24P lensFront camera video recording1080p at 30fps720p at 30fps
- NFC - GPS: L1 | GLONASS: G1 | BDS: B1I+B1C | Galileo E1 - Virtual proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope - In-screen fingerprint sensorAI face unlock
What do the camera specifications say?
Rear camera and video
The X8’s UK specification explicitly lists optical image stabilization (OIS) for its 50MP main camera. The M8 Hungary listing explicitly lists rear video recording up to 4K/30fps, while the cited X8 sheet lists 1080p/30fps and 720p/30fps. These are different strengths in the published specifications, not a hands-on image-quality comparison. Check the specification and firmware for the version sold locally before relying on a particular video mode.
Front camera
The M8 listing gives a higher front-camera resolution—20MP versus 16MP for the X8—and lists the same 1080p/30fps and 720p/30fps video modes. More megapixels alone do not establish better selfie quality.
Rank #2
- 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
What about battery, performance and durability?
The UK X8 page lists a typical 8340mAh silicon-carbon battery, 67W HyperCharge and up to 22.5W wired reverse charging. It also says the power adapter is not included in the box; check local package contents because they can vary. The cited M8 material does not establish its battery capacity or charging rate, so these sources cannot support a battery-size or endurance comparison.
The X8 UK page specifies a Snapdragon 6s Gen 4 processor and an 8GB + 256GB configuration. The M8 material available for this comparison does not establish a matching processor or memory configuration, so there is not enough evidence here to declare which phone is faster or better value for a given workload.
Rank #3
- 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
POCO advertises IP66/IP68/IP69/IP69K protection for the X8 and describes a TÜV SÜD test involving 2m depth for 72 hours. Treat that as a manufacturer claim under stated test conditions, not a promise that every real-world exposure is safe; warranty limits apply. POCO also says its underwater mode does not provide extra water protection. See POCO’s X8 global product information.
What is the POCO M8 vs POCO X8 price difference?
A dependable price difference cannot be calculated from the official figures available here. Xiaomi UK’s Fan Festival 2026 terms listed the POCO M8 5G at £229 original and £199 promotional for 8GB/256GB, and £259 original and £229 promotional for 8GB/512GB. These were campaign prices subject to the promotion’s terms and stock, not a standing price. The cited sources do not establish a comparable X8 price. Xiaomi UK Fan Festival 2026 terms
Rank #4
- 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
For a useful local comparison, check live prices for the same storage capacity and confirm the seller, warranty, network version and box contents. Prices and availability vary by market and retailer; the UK campaign figures should not be used as a current price quote elsewhere.
Which phone should you choose?
- Consider the X8 if the listed larger, higher-resolution display, OIS on the main camera, stated battery and charging specifications, or advertised durability ratings match your priorities.
- Consider the M8 5G if its locally verified price and configuration suit you, or if the listed 4K/30fps rear video and 20MP front camera matter more to you.
- Compare local listings before deciding if performance, battery life, network compatibility or price is decisive: the cited M8 details do not establish enough for a complete head-to-head comparison on those points.
Before ordering, verify the full model name, storage configuration and supported 5G bands for your country. Manufacturer listings from Hungary, the UK and the global site are useful specification references, but do not guarantee identical regional SKUs.
Quick Recap
Best Value
- 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
- nano SIM 1 + Hybrid (nano SIM or microSD)(No Esim supported), 5G: 1/2/3/5/7/8/20/28/38/40/41/48/66/71/77/78 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
- 6.77" Flow AMOLED display172.1mm Flow AMOLED displayResolution: 2392 x 1080Refresh rate: Up to 120Hz*Refresh rate can be adjusted to 120Hz for supported apps.Touch sampling rate: 240HzInstant touch sampling rate: 2560Hz*2560Hz instant touch sampling rate is activated under Game Turbo Mode.16x super-resolution touchBrightness: 3200 nits peak brightness, 800 nits (typ)Color depth: 12-bit (68.7 billion colors)Contrast ratio: 8,000,000:1DCI-P3 wide color gamutSunlight displayReading mode3840 PWM dimming | 16,000 (Hardware Solution) | TÜV Rheinland Circadian Friendly Certification | TÜV Rheinland Flicker Free CertificationScreen-to-body ratio: 92%
- 50MP main cameraLight Fusion 4001/2.88"1.22μm 4in1 Super Pixel5P lensf/1.82MP depth cameraRear camera video recording4K at 30fps1080p at 30fps720p at 30fps --- 20MP front camera1/4" sensor sizef/2.24P lensFront camera video recording1080p at 30fps720p at 30fps
- NFC - GPS: L1 | GLONASS: G1 | BDS: B1I+B1C | Galileo E1 - Virtual proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope - In-screen fingerprint sensorAI face unlock
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.
