Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

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 Redmi Note 15 Pro 5G and vivo T4 Pro suit different priorities: Xiaomi lists a larger, higher-resolution display and a 200MP main camera with an ultra-wide lens, while vivo lists a dedicated 3x periscope telephoto camera and 90W charging. Both are India-market phones with manufacturer-advertised four years of OS updates and six years of security updates. The specifications below are manufacturer claims, not comparative test results.

Redmi Note 15 Pro vs vivo T4 Pro: key specifications

Specification Xiaomi Redmi Note 15 Pro 5G vivo T4 Pro
Processor MediaTek Dimensity 7400 Ultra; Xiaomi describes it as a TSMC 4nm processor Qualcomm Snapdragon 7 Gen 4
Display 6.83-inch flat AMOLED; 2772 × 1280; 120Hz; Xiaomi advertises 3,200-nit peak brightness 6.77-inch quad-curved AMOLED; 2392 × 1080; 120Hz; HDR10+; vivo lists 5,000-nit local peak brightness and 1,500-nit maximum global brightness
Rear cameras 200MP OIS main camera and 8MP ultra-wide 50MP OIS main camera, 50MP OIS 3x periscope telephoto camera, and 2MP bokeh camera
Front camera 20MP, according to 91mobiles 32MP, according to vivo
Battery and charging 6,580mAh; 45W wired charging; up to 22.5W wired reverse charging 6,500mAh typical / 6,330mAh rated; 90W charging; reverse charging listed by vivo
Durability IP66, IP68, IP69, and IP69K ratings; Gorilla Glass Victus 2; Xiaomi lists a 2.5m certified drop-resistance claim IP68 and IP69 ratings; vivo says water resistance can diminish with use and liquid-ingress damage is not covered by warranty
Software and update policy HyperOS 3 based on Android 15; four years of OS updates and six years of security updates advertised Funtouch OS 15; four years of Android OS updates and six years of security updates advertised

These figures come from the manufacturers’ India pages and the cited comparison source. They describe listed specifications and policies, not independent measurements of performance, battery life, image quality, or durability.

Which phone has the better display?

The Redmi has the larger screen by a small margin and a substantially higher listed resolution: 6.83 inches at 2772 × 1280, compared with vivo’s 6.77 inches at 2392 × 1080. Both are 120Hz AMOLED displays. Xiaomi lists a flat panel; vivo lists a quad-curved panel and HDR10+ support.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

The brightness numbers are not directly interchangeable. Xiaomi calls 3,200 nits its peak-brightness figure, whereas vivo distinguishes 5,000 nits of local peak brightness from 1,500 nits maximum global brightness. Those labels describe different measurement categories, so the larger local-peak number alone does not establish that vivo’s screen will look brighter in every situation.

#1 Best Overall
XIAOMI Redmi Note 15 Pro 5G Ai (Compatible with Tmobile Mint Tello & Global) (256GB + 8GB) NFC 6.83" 120Hz 200MP Pro AI Camera Model 25080RABDG Unlocked Dual Sim 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: 2AFZZRA29G
  • Dual SIM (nano SIM + nano SIM or nano SIM + eSIM) NO MICRO SD SLOT. 5G: n1/2/3/5/7/8/12/20/26/28/38/40/41/48/66/77/78 - 4G: LTE FDD: 1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B66 4G: LTE TDD: B38/B40/B41/B42/B48 - 3G: WCDMA: B1/B2/B4/B5/B6/B8/B19 - 2G: GSM: B2/B3/B5/B8
  • 6.83" AMOLED displayResolution: 1.5K (2772 x 1280)Refresh rate: Up to 120HzTouch sampling rate: Up to 480HzInstantaneous touch sampling rate: 2560Hz*Activated in Game Turbo modeBrightness: 3200 nits peak brightnessBrightness: HBM 1800 nitsColor depth: 12bitContrast ratio: 8000000:1DCI- P3 wide color gamut447PPICorning Gorilla Glass Victus 2Sunlight displayHDR10+ | Dolby Vision16,000-step automatic brightness adjustment3840Hz PWM dimming|TÜV Rheinland Low Blue Light (Hardware Solution) Certified | TÜV Rheinland Circadian Friendly Certified | TÜV Rheinland Flicker Free Certified
  • MediaTek Dimensity 7400-Ultra4nm manufacturing process technologyCPU: Octa-core processor, up to 2.6GHzGPU: Mali-G615
  • 200MP main cameraOptical Image Stabilization (OIS)0.56μm, 16in1, 2.24μmf/1.77P lens1/1.4" sensor size8MP ultra-wide cameraf/2.2Rear camera video recording4K at 30 fps1080p at 30/60 fps720p at 30 fps / Front Camera 20MP front camera1/4" sensor sizef/2.24P lensFront camera video recording1080p at 30/60 fps720p at 30 fps

How do their cameras differ?

Choose Redmi for its main-camera and ultra-wide combination

Xiaomi lists a 200MP OIS main camera and an 8MP ultra-wide camera. That gives the Redmi an explicitly listed ultra-wide option alongside its high-resolution main sensor. Megapixel counts do not, by themselves, establish which phone takes better photos.

Choose vivo for a dedicated 3x telephoto camera

The T4 Pro’s listed rear setup includes a 50MP OIS 3x periscope telephoto camera, in addition to a 50MP OIS main camera and a 2MP bokeh camera. It is the clearer hardware fit if you specifically want a dedicated optical-zoom lens. The listed megapixel counts and lens configuration are not substitutes for comparable photo tests.

Rank #2
XIAOMI Redmi Note 15 Pro 5G Ai (Compatible with Tmobile Mint Tello & Global) (512GB + 8GB) NFC 6.83" 120Hz 200MP Pro AI Camera Model 25080RABDG Unlocked Dual Sim Liberado (Glacier Blue)
  • 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: 2AFZZRA29G
  • Dual SIM (nano SIM + nano SIM or nano SIM + eSIM) NO MICRO SD SLOT. 5G: n1/2/3/5/7/8/12/20/26/28/38/40/41/48/66/77/78 - 4G: LTE FDD: 1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B66 4G: LTE TDD: B38/B40/B41/B42/B48 - 3G: WCDMA: B1/B2/B4/B5/B6/B8/B19 - 2G: GSM: B2/B3/B5/B8
  • 6.83" AMOLED displayResolution: 1.5K (2772 x 1280)Refresh rate: Up to 120HzTouch sampling rate: Up to 480HzInstantaneous touch sampling rate: 2560Hz*Activated in Game Turbo modeBrightness: 3200 nits peak brightnessBrightness: HBM 1800 nitsColor depth: 12bitContrast ratio: 8000000:1DCI- P3 wide color gamut447PPICorning Gorilla Glass Victus 2Sunlight displayHDR10+ | Dolby Vision16,000-step automatic brightness adjustment3840Hz PWM dimming|TÜV Rheinland Low Blue Light (Hardware Solution) Certified | TÜV Rheinland Circadian Friendly Certified | TÜV Rheinland Flicker Free Certified
  • MediaTek Dimensity 7400-Ultra4nm manufacturing process technologyCPU: Octa-core processor, up to 2.6GHzGPU: Mali-G615
  • 200MP main cameraOptical Image Stabilization (OIS)0.56μm, 16in1, 2.24μmf/1.77P lens1/1.4" sensor size8MP ultra-wide cameraf/2.2Rear camera video recording4K at 30 fps1080p at 30/60 fps720p at 30 fps / Front Camera 20MP front camera1/4" sensor sizef/2.24P lensFront camera video recording1080p at 30/60 fps720p at 30 fps

The front-camera figures are reported differently in the available material: 20MP for Redmi from 91mobiles, and 32MP for vivo on vivo’s product material. They should not be treated as a tested selfie-quality ranking.

What’s actually slowing this PC down?

Pick the symptom - the matching free tool is one click away.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Battery, charging, and durability

Battery capacity is close; charging wattage favors vivo on paper

Xiaomi lists a 6,580mAh battery and 45W wired charging. vivo lists 6,500mAh typical capacity, 6,330mAh rated capacity, and 90W charging. The listed capacities are similar, while vivo’s stated charging wattage is higher. These specifications alone cannot establish how long either phone lasts or how quickly it charges in everyday use.

Rank #3
XIAOMI Redmi Note 15 5G Ai (Compatible with Tmobile Mint Tello Global) (256GB + 8GB) 6.77" NFC 120Hz 108MP Triple Cam Unlocked Model 25098RA98G Dual Sim (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: 2AFZZRAD4G
  • nano SIM 1 + Hybrid (nano SIM or microSD) Dual standby , n1/2/3/5/7/8/12/20/26/28/38/40/41/48/66/77/78 4G : B1/2/3/4/5/7/8/12/13/17/18/19/20/26/28/32/66 4G: LTE TDD: B38/40/41/42/48 3G: WCDMA: Band 2/4/5/8 2G: GSM: Quad Band.
  • 6.77" AMOLED displayResolution: 2392 × 1080Refresh rate: Up to 120HzTouch sampling rate: 240HzBrightness: 3200 nits peak brightness, 800 nits (typ)Colour depth: 12 bitContrast ratio: 8,000,000:1DCI- P3 wide color gamutSunlight displayReading mode3840Hz PWM dimming|16,000-level brightness adjustmentScreen-to-body ratio: 92%*Data obtained from Xiaomi Internal Labs. Actual results may vary.TÜV Rheinland Low Blue Light (Hardware Solution) Certified TÜV Rheinland Circadian Friendly Certified TÜV Rheinland Flicker Free Certified
  • Snapdragon 6 Gen 3 Mobile Platform4nm manufacturing process technologyCPU: Octa-core processor, up to 2.4GHzGPU: Adreno
  • Virtual proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope / GPS: L1 | GLONASS: G1 | BDS: B1I | Galileo E1 / Wireless NetworksBluetooth 5.3Wi-Fi Protocol: 802.11a/b/g/n/ac Supports 2.4GHz Wi-Fi | 5GHz Wi-Fi Wi-Fi Direct / In-screen fingerprint sensorAI Face Unlock

Compare the stated protection, not just the number of ratings

Xiaomi lists IP66, IP68, IP69, and IP69K ratings, Gorilla Glass Victus 2, and a 2.5m certified drop-resistance claim. vivo lists IP68 and IP69; its product notes caution that water resistance can decline with use and that liquid-ingress damage is not covered by warranty. Ratings and manufacturer claims are not a promise that either phone is damage-proof.

Performance and software support

The Redmi uses MediaTek Dimensity 7400 Ultra, which Xiaomi describes as a TSMC 4nm processor; the vivo uses Qualcomm Snapdragon 7 Gen 4. The listed chip names do not prove which phone is faster. A performance ranking would require comparable tests under the same conditions.

Rank #4
XIAOMI Redmi Note 15 Pro 5G Ai (Compatible with Tmobile Mint Tello & Global) (256GB + 8GB) NFC 6.83" 120Hz 200MP Pro AI Camera Model 25080RABDG Unlocked Dual Sim Liberado (Titanium Color)
  • 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: 2AFZZRA29G
  • Dual SIM (nano SIM + nano SIM or nano SIM + eSIM) NO MICRO SD SLOT. 5G: n1/2/3/5/7/8/12/20/26/28/38/40/41/48/66/77/78 - 4G: LTE FDD: 1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B66 4G: LTE TDD: B38/B40/B41/B42/B48 - 3G: WCDMA: B1/B2/B4/B5/B6/B8/B19 - 2G: GSM: B2/B3/B5/B8
  • 6.83" AMOLED displayResolution: 1.5K (2772 x 1280)Refresh rate: Up to 120HzTouch sampling rate: Up to 480HzInstantaneous touch sampling rate: 2560Hz*Activated in Game Turbo modeBrightness: 3200 nits peak brightnessBrightness: HBM 1800 nitsColor depth: 12bitContrast ratio: 8000000:1DCI- P3 wide color gamut447PPICorning Gorilla Glass Victus 2Sunlight displayHDR10+ | Dolby Vision16,000-step automatic brightness adjustment3840Hz PWM dimming|TÜV Rheinland Low Blue Light (Hardware Solution) Certified | TÜV Rheinland Circadian Friendly Certified | TÜV Rheinland Flicker Free Certified
  • MediaTek Dimensity 7400-Ultra4nm manufacturing process technologyCPU: Octa-core processor, up to 2.6GHzGPU: Mali-G615
  • 200MP main cameraOptical Image Stabilization (OIS)0.56μm, 16in1, 2.24μmf/1.77P lens1/1.4" sensor size8MP ultra-wide cameraf/2.2Rear camera video recording4K at 30 fps1080p at 30/60 fps720p at 30 fps / Front Camera 20MP front camera1/4" sensor sizef/2.24P lensFront camera video recording1080p at 30/60 fps720p at 30 fps

Both manufacturers advertise four years of OS updates and six years of security updates for their India models. The Redmi page lists HyperOS 3 based on Android 15; vivo lists Funtouch OS 15. These are stated support policies, and the pages reviewed do not establish exact update start or end dates.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

Price difference in India

Prices and stock are snapshots, not guaranteed checkout offers. The comparison page showed the Redmi at ₹31,999 on Amazon and the vivo at ₹27,999, with the vivo marked out of stock. vivo’s own store also showed ₹27,999 against a ₹32,999 MRP for its selected 8GB/128GB T4 Pro, marked out of stock. The available listings do not establish an apples-to-apples price comparison across matching configurations.

Best Value
XIAOMI Redmi Note 15 Pro 4G LTE Ai (for Tmobile Mint Tello & Global) (256GB + 8GB) 6.77" 120Hz 200MP AI Camera Model 25100RA69G Unlocked Dual Sim 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: 2AFZZRACCG
  • SIM 1 + Hybrid (SIM or microSD)2G: GSM: 850 900 1800 1900MHz3G: WCDMA:1/2/4/5/84G: LTE FDD:1/2/3/4/5/7/8/12/13/17/20/26/28/664G: LTE TDD:38/40/41Bluetooth 5.3Wi-Fi Protocol: 802.11a/b/g/n/ac
  • 6.67" AMOLED displayResolution: 2400 x 1080Refresh rate: Up to 120HzBrightness: 1800nits peak brightnessBrightness: 500 nits (typ), HBM 1200 nits (typ)Color depth: 10-bitContrast ratio: 5,000,000:1DCI- P3 wide color gamutCorning Gorilla Glass Victus 2Sunlight displayReading mode1920Hz PWM dimming|TÜV Rheinland Low Blue Light (Hardware Solution) Certified | TÜV Rheinland Flicker Free Certified | TÜV Rheinland Circadian Friendly Certified
  • Helio G100-Ultra6nm manufacturing processCPU: Octa-core processor, up to 2.2GHzGPU: Mali-G57 MC2
  • 200MP main camera OISf/1.6516-in-1 binning into one large 2.24μm pixel1/1.4” sensor size7P lens8MP ultra-wide cameraf2.22MP macro cameraf2.4Rear camera video recording1080p at 60fps1080p at 30fps720p at 30fps / 32MP front cameraf/2.2Front camera video recording1080p at 30fps720p at 30fps

Before choosing on price, compare the same RAM and storage tier, seller, discounts, and live stock. The recorded vivo store listing was specifically for 8GB/128GB; check the vivo India Store listing and current retailer listings for availability and checkout price.

Which one should you buy?

  • Choose the Redmi Note 15 Pro 5G if you value its larger, higher-resolution display, 200MP stabilized main camera, ultra-wide camera, or the broader set of durability ratings listed by Xiaomi.
  • Choose the vivo T4 Pro if you specifically want a dedicated 3x periscope camera, prefer a curved display, or prioritize its listed 90W charging.
  • Wait to decide on price until you can compare matching storage and RAM configurations with current stock and seller details.

These are specification-based reasons to choose one model, not a tested claim that either phone is the better all-rounder.

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.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.