What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
The POCO X7 Pro is the specs-led choice if you value its listed 6000mAh battery, 90W charging and Dimensity 8400-Ultra platform. Nothing Phone (4b) offers a slightly larger display, a 50MP main camera with optical image stabilization (OIS), a 119-degree ultra-wide camera, and Nothing OS features such as the Glyph Bar. These are manufacturer specifications and claims, not results from independent head-to-head testing.
There is no supported universal price difference: Nothing’s Germany storefront showed €329 for the 8GB+128GB Phone (4b), but a matching POCO X7 Pro price for the same market and date is not established. Compare local listings at the same storage tier before deciding on price.
POCO X7 Pro vs Nothing Phone (4b): specs at a glance
The specifications below come from Xiaomi’s global POCO page and Nothing’s official product page. Nothing’s listed memory configuration and battery capacity can vary by market.
Free tools Windows power users keep installed
One-click scans. No signup required.
| Category | POCO X7 Pro | Nothing Phone (4b) |
|---|---|---|
| Display | 6.67-inch CrystalRes AMOLED; 2712 × 1220 resolution; up to 120Hz | 6.77-inch Super AMOLED; adaptive refresh rate up to 120Hz |
| Processor | MediaTek Dimensity 8400-Ultra, built on a 4nm process | Nothing describes a Snapdragon platform; the cited product page does not provide enough detail for a direct chipset comparison |
| Memory and storage | 8GB+256GB, 12GB+256GB, or 12GB+512GB listed on Xiaomi’s global page | 8GB+128GB shown on the cited regional page; configurations vary by market |
| Rear cameras | 50MP main camera with OIS; 8MP ultra-wide | 50MP main camera with OIS; 119-degree ultra-wide; Nothing promotes its TrueLens Engine 4 |
| Battery and charging | 6000mAh typical capacity; 90W HyperCharge | 5200mAh on the cited US page; an India footnote lists 6000mAh. Nothing says 50% charge in under 30 minutes |
| Rear video | Up to 4K at 60fps, according to Xiaomi | 4K video is promoted; the cited source does not establish matching frame-rate options |
| Price reference | A same-market, same-date price is not established | Germany storefront: €329 for 8GB+128GB; this is a regional listing, not a global price |
Sources: Xiaomi POCO X7 Pro specifications, Nothing Phone (4b) US product page, and Nothing Germany storefront.
#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: 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
Which phone has the better display?
Nothing has the larger screen on paper at 6.77 inches, compared with the POCO’s 6.67 inches. Both manufacturers specify refresh rates up to 120Hz, though Nothing describes its rate as adaptive. Xiaomi lists the POCO’s resolution as 2712 × 1220; the cited Nothing product page does not give a resolution for a direct comparison.
Choose based on the size and display characteristics you want, but do not read the listed refresh rate or panel type as proof of better brightness, color accuracy, or viewing quality in practice. Those require comparable measurements or testing.
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: 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
Performance: what the processor specs establish
Xiaomi specifies a MediaTek Dimensity 8400-Ultra made on a 4nm process for the POCO X7 Pro. Nothing identifies a Snapdragon platform for Phone (4b), but the cited product page does not establish complete chipset details for a like-for-like comparison.
Those specifications alone cannot show which phone runs games or apps faster. No independent head-to-head benchmark is established here, so treat performance rankings as unresolved rather than inferring them from the processor names.
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: 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
Battery and charging: check your region
Xiaomi lists the POCO X7 Pro with a typical 6000mAh battery and 90W HyperCharge. Nothing’s US page lists a 5200mAh battery, while a footnote on that page says capacity is 6000mAh in India. Keep those regional figures separate when comparing models in a particular country.
Nothing says Phone (4b) can reach 50% charge in under 30 minutes and estimates up to 22 hours of video streaming, 34 hours of music playback, and 46 hours of calls. These are manufacturer claims, not comparative test results. Actual battery life and charging time depend on conditions and use.
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: 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
Cameras: compare the hardware, not just the megapixels
Both phones have a manufacturer-listed 50MP main camera with OIS. POCO pairs it with an 8MP ultra-wide camera; Nothing specifies a 119-degree ultra-wide field of view and promotes its TrueLens Engine 4.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsThose details describe different aspects of the camera systems, but they do not establish which phone takes better photos. Megapixel counts, stabilization and lens coverage are not substitutes for comparable photo and video tests.
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: 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 -
How to compare the price difference
The only concrete price reference here is €329 for Nothing Phone (4b) with 8GB+128GB on Nothing’s Germany storefront. No same-market, same-date POCO X7 Pro price is established, so calculating a price gap from that figure would be misleading.
For a useful comparison, check both phones in your country and align the details that can change the total cost:
- Match storage and memory tiers as closely as possible.
- Use prices from the same country, currency, and date; note whether the listing is from a manufacturer or retailer.
- Check stock, warranty coverage, local network-band compatibility, and payment features.
- Confirm what is included in the box. Nothing’s support page lists a case and pre-applied screen protector, but packaging should be checked for the market where you are buying.
Xiaomi notes that some POCO features are market-dependent. Verify the local configuration and included accessories before treating global specifications as the exact offer available to you. See Nothing Phone (4b) support information for the manufacturer’s support details.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Which one should you choose?
Choose POCO X7 Pro if
- Your local price is favorable and you prioritize the listed 6000mAh typical battery and 90W charging.
- You want the specified Dimensity 8400-Ultra platform and a 2712 × 1220 display with refresh rates up to 120Hz.
- You need one of the memory and storage tiers listed on Xiaomi’s global specifications page, subject to local availability.
Choose Nothing Phone (4b) if
- You prefer its larger 6.77-inch display and Nothing OS features, including the Glyph Bar.
- You want the combination of a 50MP OIS main camera and a 119-degree ultra-wide camera.
- The regional configuration, battery capacity, and local price suit your needs.
Neither set of specifications establishes a universal winner for camera quality, real-world speed, or battery endurance. Let local pricing and the features you will use most decide between them.
Quick Recap
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.
