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Realme 15T

Realme 15T Comparison & Specs

Realme 15T

  • Dimensity 6400

    6 nm

  • 7000 mAh

    60W

  • 6.57"

    1080 x 2372 pixels

  • 50 MP

    1080p@30/60

  • Specs

vivo T4 Ultra

vivo T4 Ultra Comparison & Specs

vivo T4 Ultra

  • Dimensity 9300+

    4 nm

  • 5500 mAh

    90W

  • 6.67"

    1260 x 2800 pixels

  • 50 MP

    4K@30fps

  • Specs
Realme 15T Comparison & Specs

Realme 15T

vivo T4 Ultra Comparison & Specs

vivo T4 Ultra

General
Launch Date
September 02, 2025
June 11, 2025
Availability
Available Now
Available Now
OS
Android 15
Android 15
Custom UI
Realme UI 6.0
Funtouch 15
OS Updates
3 Years
3 Years
Security Updates
4 Years
4 Years
AI Features
AI Edit Genie, Circle to Search, AI Smart Loop and more
Circle to Search, AI Eraser, AI Note Assist, AI Transcript Assist, and AI Call Translation
Body
Dimensions
158.4 x 75.2 x 7.8 mm
160.6 x 75 x 7.5 mm
Thickness
7.8 mm
7.5 mm
Weight
181 g
192 g
Build Details
Plastic Frame, Plastic Back
Mineral Glass
IP Rating
IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2.5m for 30 min), also IP68 rated)
IP64 (dust tight and water resistant (water splashes))
Display
Size
6.57 inches
6.67 inches
Type
AMOLED, 1B colors
AMOLED, 1B colors
Refresh Rate
120 Hz
120 Hz
Peak Brightness
4000 nits
5000 nits
Resolution
1080 x 2372 pixels
1260 x 2800 pixels
Pixel Density
401 ppi
460 ppi
Aspect Ratio
19.8:9
20:9
Screen to Body Ratio
86.4 %
89.2 %
Performance
Chipset¹
Mediatek Dimensity 6400 Max
Mediatek Dimensity 9300+
Process Size
6 nm
4 nm
CPU
Octa-core
2x2.5 GHz Cortex-A76
6x2.0 GHz Cortex-A55
Octa-core
1x3.4 GHz Cortex-X4
3x2.85 GHz Cortex-X4
4x2.0 GHz Cortex-A720
GPU
Mali-G57 MC2
Immortalis-G720 MC12
RAM & Storage
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
12GB 512GB (UFS 3.1)
RAM Type
LPDDR4X
LPDDR5
Expandable Memory
Yes
No
Camera
Main Camera
50 MP
f/1.8, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4
50 MP
Sony IMX921, f/1.9, 23mm (wide), 1/1.56", PDAF, OIS

50 MP
Sony IMX882, f/2.6, 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF (15cm - ∞), OIS, 3x optical zoom

8 MP
GalaxyCore GC08A8, f/2.2, (ultrawide)
OIS
No
Yes
Features
LED flash, HDR, panorama
Ring-LED flash, panorama, HDR
Video Recording
1080p@30/60
gyro-EIS
4K@30fps
1080p
Video Recording Features
gyro-EIS
Selfie Camera
50 MP
f/2.4, OmniVision OV50D40
32 MP
GalaxyCore GC32E1, f/2.45, (wide)
Selfie Video Recording
1080p@30fps
4K@30fps
Connectivity
SIM
Dual SIM (Nano + Nano (Hybrid))
Dual SIM
SIM1: Nano, SIM2: Nano
5G Support
Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78
Yes

13 5G bands
n1, n3, n5, n7, n8, n26, n28, n38, n40, n41, n66, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 6
Wi-Fi Details
802.11 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac/ax 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.3
5.4
NFC
No
Yes
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
No
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
7000 mAh
5500 mAh
Type
Si/C Li-Ion
Si/C Li-Ion
Removable
No
No
Wired charging
60W
90W
Charging Speed
50% in 31 mins
Reverse Wired Charging
10W
No
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
Yes
Yes
3.5mm Headphone Jack
No
No
FM Radio
No
No
Extra Features
Sensors
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Silk Blue, Suit Titanium, Flowing Silver
Phoenix Gold, Meteor Grey
Price in India
₹20999
₹37999
FAQs

In this performance comparison, the vivo T4 Ultra with its Mediatek Dimensity 9300+ (4nm) performs better than the Realme 15T with the Mediatek Dimensity 6400 (6nm), thanks to superior chipset efficiency.

Both Realme 15T and vivo T4 Ultra offer the same software support — 3 years of OS updates and 4 years of security updates.

Both Realme 15T and vivo T4 Ultra feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. vivo T4 Ultra also boasts a brighter screen with 5000 nits of peak brightness, enhancing outdoor visibility. Notably, vivo T4 Ultra offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Realme 15T comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. vivo T4 Ultra also supports faster wired charging at 90W, compared to 60W on Realme 15T.

Realme 15T offers better protection against water and dust with an IP69 rating.

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.