Xiaomi 15 vs Vivo T4 Ultra (12GB RAM+ 512GB)


Quick Comparison


Both Xiaomi 15 and Vivo T4 Ultra (12GB RAM+ 512GB) comes with same RAM. In terms of display resolution, Vivo T4 Ultra (12GB RAM+ 512GB) has better resolution of 2800 x 1260 than Xiaomi 15 which has resolution of 2670 x 1200. Both have the same amount of internal memory.

NameXiaomi 15Vivo T4 Ultra (12GB RAM+ 512GB)
RAM12 GB12 GB
Display6.36 in6.67 in
Internal Memory512 GB512 GB
Battery5240 mAh5500 mAh
Camera50 MP + 50 MP + 50 MP Triple50 MP + 50 MP + 8 MP Triple
PriceRs. 64998Rs. 44999

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Detailed Comparison


Price And Launch

The launch Date of the first phone is March 11, 2025. The cost of Xiaomi 15 is Rs. 64998. The launch Date of the second phone is June 11, 2025. The cost of Vivo T4 Ultra (12GB RAM+ 512GB) is Rs. 44999.

Display comparison

Vivo T4 Ultra (12GB RAM+ 512GB) has larger screen size of 6.67 inches in comparison to Xiaomi 15's 6.36 inch screen. Xiaomi 15 has OLED Screen type where as Vivo T4 Ultra (12GB RAM+ 512GB) has AMOLED Screen type. Both have same 460 PPI. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 90% than Vivo's phone ~ 89.2%. Xiaomi 15 has 20.5:9 aspect ratio where as Vivo T4 Ultra (12GB RAM+ 512GB) has 20:9 aspect ratio.

Memory comparison

Both phones come with 12 GB RAM and both have same Internal Memory of 512 GB.

Camera comparison

Xiaomi 15 has 50 MP + 50 MP + 50 MP Triple Rear Camera in comparison to Vivo T4 Ultra (12GB RAM+ 512GB)'s 50 MP + 50 MP + 8 MP Triple Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.

Technical comparison

Both the phones run on Android Operating System Version 15.

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Full Comparison


NameXiaomi 15Vivo T4 Ultra (12GB RAM+ 512GB)
General
Country of OriginIndia
Model15V2504
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano+Nano SIMNano SIM
SAR0.99 W/kg (Head)
0.99 W/kg (Body)
Device TypeSmartphoneSmartphone
Release DateMarch 11, 2025June 11, 2025
In The BoxMobile Phone, Adapter, USB Type-C Cable, SIM Eject Tool, Protective Case, Safety Information, Quick Start Guide and Warranty Card, DesiccantHandset, Eject Tool, Warranty Card, Quick Start Guide, Phone Case, Charger, USB Cable
Design
Dimensions71.2 x 152.3 x 8.08 mm75.02 x 160.6 x 7.45 mm
Weight191 g192 g
Bezel lessYes
ColorsWhite, Black, GreenPhoenix Gold, Meteor Grey
Display
TypeColor OLED Screen (68B)Color AMOLED Screen (1.07 Billion)
TouchYes, 300 Hz Touch Sampling RateYes, 300 Hz Touch Sampling Rate
Size6.36 inches, 1200 x 2670 pixels, 120 Hz6.67 inches, 1260 x 2800 pixels, 120 Hz
Aspect Ratio20.5:920:9
PPI~ 460 PPI~ 460 PPI
Screen to Body Ratio~ 90%~ 89.2%
Brightness1600 nits HBM (High Brightness Mode), 5000nits High Brightness Display
FeaturesPeak Brightness: 3200 Nits Covering 25% Display Area, Dimming: DC Dimming, Original Color Pro, Pro HDR, Wet Touch Technology, HDR10, HDR10+, Dolby Vision, TÜV Rheinland Low Blue Light (Hardware Solution) Certified, TÜV Rheinland Flicker Free Certified, TÜV Rheinland Circadian Friendly CertifiedP3 Wide Color Gamut Supported, Display HDR Technology Supported
NotchYes, Punch HoleYes, Punch Hole
Curved DisplayYes
Memory
RAM12 GB12 GB
RAM TypeLPDDR5XLPDDR5
Expandable RAMUpto 12 GB Extra Virtual RAM
Storage512 GB512 GB
Storage TypeUFS 4UFS 3.1
Card SlotNo
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G BandsSA: n1/2/3/5/7/8/12/20/25/26/28/38/40/41/48/66/75/77/78, NSA: n1/3/5/7/8/20/28/38/40/41/66/75/77/78n1/n3/n5/n7/n8/n18/n26/n28F/n38/n40/n41/n48/n66/n77/n78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
Vo5GYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 62.4 GHz/5 GHz, WiFi 6 Supported
BluetoothYes, v6.0, A2DP, LE, aptX HD, aptX AdaptiveYes, v5.4, A2DP, LE, aptX HD
USBYes, USB-C v3.2Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging, USB Storage
IR BlasterYesNo
Performance
AnTuTu Score2,349,482 (Total) (v10)
547,971 (CPU)
994,177 (GPU)
446,987 (Memory)
360,347 (UX)
1,854,128 (Total) (v10)
454,698 (CPU)
733,034 (GPU)
320,746 (Memory)
345,650 (UX)
AnTuTu Storage Score168,399153,416
Geekbench Score8,391 (Multi Core) (v6)
2,662 (Single Core)
18,093 (OpenCL)
24,464 (Vulkan)
6,985 (Multi Core) (v6)
2,212 (Single Core)
14,440 (OpenCL)
15,067 (Vulkan)
3DMark Score6,101 (Wild Life Extreme)
Camera Score147 (DxOMark)
Speaker Score76 (Very Good)
Battery Test Result16.15 hours
Extra
GPSGPS: L1+L5, Galileo: E1+E5a, GLONASS: G1, Beidou, QZSS: L1 + L5, NavIC: L5, A-GPS Supplementary Positioning, Electronic Compass, Wireless Network, Data Network, SAPGPS, BeiDou, GLONASS, Galileo, QZSS, NavIC
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsProximity Sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Electronic Compass, IR Blaster, Laser Focus Sensor, Barometer, Flicker Sensor, X-Axis Linear Vibration MotorAccelerometer, Color Temperature Sensor, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope
3.5mm Headphone JackNoNo
NFCYesYes
AI FeaturesXiaomi HyperAI, AI Writing, AI Speech Recognition, AI Interpreter, AI Creativity Assistant, And More, Circle to Search With Google, Google GeminiAI Note Assist: Smart layout: Summarize: Extract to-dos: Translate Circle to Search: Search any image, video, or text on your screen. Circle, highlight, scribble, or tap to pinpoint
Water ResistanceYes, 1.5 m upto 30 min
Splash ResistantYes
IP RatingIP68IP64
Dust ResistantYesYes
Extra FeaturesXiaomi Wing-type IceLoop system
Camera
Rear Camera50 MP ƒ/1.6 (Wide Angle)
23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS
50 MP ƒ/2 (Telephoto)
60mm, PDAF (10cm - ∞), OIS, 3x optical zoom
50 MP ƒ/2.2 (Ultra Wide)
14mm, 115˚
50 MP ƒ/1.9 (Wide Angle)
23mm (wide), 1/1.56", PDAF, OIS
50 MP ƒ/2.6 (Telephoto)
85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF (15cm - ∞), OIS, 3x optical zoom
8 MP ƒ/2.2 (Ultra Wide)
Camera SensorLight Fusion 900Sony IMX 921 + Sony IMX882 3x Periscope
OISYesYes
Auto FocusYesYes
FeaturesLaser AF, Leica lens, dual-tone, Two Leica Photographic Styles (Leica Authentic Look, Leica Vibrant Look), Leica Filters, Leica Classic Shutter Sound, Leica Watermark, Xiaomi ProFocus (Motion Tracking Focus, Eye Tracking Focus and Motion Capture), Lightning Burst, Digital Zoom Up to 60x, HDR, Dynamic Shot, Portrait Mode, Master-Lens System (23mm, 35mm, 60mm, 75mm), Night Mode (Wide/Ultra Wide/Telephoto), 50MP Mode (Wide/Ultra Wide/Telephoto), Super Macro, Panorama, Long Exposure, Documents, Fastshot Mode, Supermoon, Pro Mode, Image Formats Captured: DNG, HEIF, JPEG, RAW ModeHigh Resolution, Pano, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Astro, Pro, Snapshot, Food, Night, Portrait, Photo, Video, Live Photo, Dual View
Video Recording8K @ 24/30 fps UHD, 4K @ 24/30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD4K, 1080p
FlashYes, Dual LEDYes, LED
Front Camera32 MP ƒ/2 (Wide Angle)
Punch Hole
32 MP ƒ/2.45 (Wide Angle)
Punch Hole
Front Video Recording4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHDundefined
Technical
OSAndroid v15Android v15
Custom UIXiaomi HyperOS 2Funtouch OS 15
ChipsetQualcomm Snapdragon 8 EliteMediatek Dimensity 9300 Plus
CPU4.32 GHz, Octa Core Processor3.25 GHz, Octa Core Processor
Core Details2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz4xArm Cortex-X4@3.25GHz & 4xCortex-A720@2.0GHz
GPUAdreno 830Immortalis-G720 MC12
JavaNoNo
BrowserYesYes
Multimedia
EmailYesYes
MusicMP3, FLAC, APE, AAC, OGG, WAV, AMR, AWBAAC, WAV, MP3, MIDI, VORBIS, APE, FLAC
VideoMP4, MKV, WEBM, 3GP, TS, Supports HDR Display When Playing HDR10+, Dolby Vision, HDR Vivid Video ContentMP4, 3GP, AVI, FLV, MKV, WEBM, TS, ASF
FM RadioNoNo
Speaker TypeStereo
Audio FeaturesDolby Atmos
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size5240 mAh, Si/C5500 mAh, Li-ion Battery
Fast ChargingYes, 90W HyperChargeYes, 90W Fast Charging
Wireless ChargingYes, 50W HyperCharge
Reverse ChargingYesYes

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