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Realme 15 Pro vs Vivo T4 Ultra

What 15 Pro does better (10) and where T4 Ultra wins (9) — every spec side by side.

Realme 15 Pro
Realme · 202515 Pro
9.3Score
10 advantages≈ $440
Higher score
vs
Vivo T4 Ultra
Vivo · 2025T4 Ultra
9.2Score
9 advantages≈ $420
9.8Display9.3
7.5Performance8.6
9.1Camera9.0
9.3Battery8.7
8.2Features7.5
Dimensions

Size comparison

15 ProT4 Ultra
76.2 × 162.37.775 × 160.67.5
15 ProT4 UltraDifference
Height162.3 mm160.6 mm+1.7 mm
Width76.2 mm75 mm+1.2 mm
Thickness7.7 mm7.5 mm+0.2 mm
Weight187 g192 g−5 g

Drawn to the same scale from the official dimensions (front and side).

Why is 15 Pro better than T4 Ultra?

  1. Battery capacity7,000 mAh vs 5,500 mAh+27%
  2. Water resistance (IPx)IPx8 vs IPx42×
  3. Refresh rate144 Hz vs 120 Hz+20%
  4. Peak brightness6,500 nits vs 5,000 nits+30%
  5. 4K video frame rate60 fps vs 30 fps2×
  6. 4K selfie videoYes · T4 Ultra: No
  7. Weight187 g vs 192 g+3%
  8. Selfie camera50 MP vs 32 MP+56%
  9. Main camera aperturef/1.8 vs f/1.9+6%
  10. Screen-to-body ratio91.2% vs 89.2%+2%

Why is T4 Ultra better than 15 Pro?

  1. AnTuTu score1,095,837 vs 2,286,8082.1×
  2. Geekbench 6 (multi-core)3,630 vs 6,749+86%
  3. Telephoto cameraNo · 15 Pro: Yes
  4. Wired charging80 W vs 90 W+12%
  5. CPU frequency2.8 GHz vs 3.4 GHz+21%
  6. Storage (base)128 GB vs 256 GB2×
  7. Rear cameras2 vs 3+50%
  8. Charged in 30 min60% vs 62%+3%
  9. Thickness7.7 mm vs 7.5 mm+3%
Specifications

Side by side

Realme 15 ProRealme 15 Pro≈ $4409.3
Vivo T4 UltraVivo T4 Ultra≈ $4209.2
Design
Weight187 g192 g
Thickness7.7 mm7.5 mm
Height162.3 mm160.6 mm
Width76.2 mm75 mm
FrameAluminiumPlastic
BackPlasticGlass
Ingress protectionIP68IP64
Water resistance (IPx)IPx8IPx4
Glass protectionCorning Gorilla Glass 7i—
ColoursFlowing Silver, Silk Purple, Velvet Green, Game of Thrones Limited EditionPhoenix Gold, Meteor Grey
Display
Screen size6.8″6.7″
PanelOLEDAMOLED
OLED panelYesYes
Resolution (width)1,280 px1,260 px
Resolution (height)2,800 px2,800 px
Pixel density453 ppi460 ppi
Refresh rate144 Hz120 Hz
Peak brightness6,500 nits5,000 nits
Measured brightness1,862 nits—
Screen-to-body ratio91.2%89.2%
HDRYesYes
Performance
ChipsetQualcomm SM7750-AB Snapdragon 7 Gen 4Mediatek Dimensity 9300+
Chip makerQualcommMediaTek
Process4 nm4 nm
CPU cores88
CPU frequency2.8 GHz3.4 GHz
GPUAdreno 722Immortalis-G720 MC12
AnTuTu score1,095,8372,286,808
Geekbench 6 (multi-core)3,6306,749
3DMark Wild Life Extreme1,816—
Memory
RAM12 GB12 GB
Storage (max)512 GB512 GB
Storage (base)128 GB256 GB
Storage typeUFS 3.1UFS 3.1
Memory card slotNoNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.9
Main sensor size1/1.56"1/1.56"
Rear cameras23
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraNoYes
Optical zoom—3×
Max video4K4K
4K video frame rate60 fps30 fps
Selfie camera50 MP32 MP
4K selfie videoYesNo
Battery
Battery capacity7,000 mAh5,500 mAh
Battery typeSi/CSi/C
Active use (test)17.1 h—
Wired charging80 W90 W
Charged in 30 min60%62%
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 6
Bluetooth5.45.4
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared port—Yes
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Loudspeaker loudness-26.4 LUFS—
Fingerprint sensorUnder displayUnder display
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
SAR (head)—0.99 W/kg
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceRealme UI 6.0Funtouch 15
Major OS updates promised3—
To compare: 0up to 4 models
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