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Redmi 15

Redmi 15 Comparison & Specs

Redmi 15

  • Snapdragon 6s Gen 3

    6 nm

  • 7000 mAh

    33W

  • 6.9"

    1080 x 2340 pixels

  • 50 MP

    1080p@30fps

  • Specs Redmi 15 Amazon Link

Vivo T3 Ultra

Vivo T3 Ultra Comparison & Specs

Vivo T3 Ultra

  • Dimensity 9200+

    4 nm

  • 5500 mAh

    80W

  • 6.78"

    1260 x 2800 pixels

  • 50 MP

    4K@30/60fps

  • Specs
Redmi 15 Comparison & Specs

Redmi 15

Redmi 15 Amazon Link
Vivo T3 Ultra Comparison & Specs

Vivo T3 Ultra

General
Launch Date
August 19, 2025
September 12, 2024
Availability
Available Now
Available Now
Operating System (OS)
Android 15
Android 14
Custom UI
HyperOS 2.2
Funtouch 14
OS Updates
2 Years (until Android 17)
2 Years (until Android 16)
Security Updates
4 Years (until 2029)
3 Years (until 2027)
AI Features
Circle to Search, Gemini Live, AI Erase and more
AI Erase, AI Photo Enhance
Body
Dimensions
169.5 x 80.5 x 8.4 mm
164.2 x 74.9 x 7.6 mm
Thickness
8.4 mm
7.6 mm
Weight
217 g
192 g
Build Details
Plastic Back
Mineral Glass
IP Rating
IP64 (dust tight and water resistant (water splashes))
IP68 (up to 1.5m for 30 min)
Display
Size
6.9 inches
6.78 inches
Type
IPS LCD
AMOLED, HDR10
Refresh Rate
144 Hz
120 Hz
Peak Brightness
850 nits
4500 nits
Resolution
1080 x 2340 pixels
1260 x 2800 pixels
Pixel Density
374 ppi
453 ppi
Aspect Ratio
19.5:9
20:9
Screen to Body Ratio
85.7 %
90.2 %
Performance
Chipset¹
Qualcomm Snapdragon 6s Gen 3
Mediatek Dimensity 9200+
Process Size
6 nm
4 nm
CPU
Octa-core
2x2.3 GHz Cortex-A78
6x2.0 GHz Cortex-A55
Octa-core
1x3.35 GHz Cortex-X3
3x3.0 GHz Cortex-A715
4x2.0 GHz Cortex-A510
GPU
Adreno 619
Immortalis-G715 MC11
RAM & Storage
6GB 128GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
RAM Type
LPDDR4X
LPDDR5X
Expandable Memory
Yes
No
Camera
Main Camera
50 MP
f/1.75, (wide), 1/2.88" 0.61μm, PDAF
Auxiliary lens
50 MP
f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS

8 MP
f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
OIS
No
Yes
Features
LED flash, HDR
Ring-LED flash, panorama, HDR
Video Recording
1080p@30fps
4K@30/60fps
1080p@30fps
Video Recording Features
gyro-EIS, OIS
Selfie Camera
8 MP
f/2.2, (wide)
50 MP
f/2.0, 21mm (wide), 1/2.76", 0.64µm, AF
Selfie Features
HDR
HDR
Selfie Video Recording
1080p@30fps
4K@30/60fps
1080p@30fps
Connectivity
SIM
Dual SIM (Nano + Nano (Hybrid))
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
5G Support
Yes

7 5G bands
n1, n3, n5, n8, n28, n40, n78
Yes

8 5G bands
n1, n3, n5, n8, n28, n40, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 7
Wi-Fi Details
802.11 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.1
5.3
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
Yes
Yes
UWB (Ultra Wideband)
No
No
Battery
Capacity
7000 mAh
5500 mAh
Type
Silicon Carbon
Li-Ion
Removable
No
No
Wired charging
33W
80W
Charging Speed
100% in 56 min
Reverse Wired Charging
15W
No
Wireless Charging
-2W
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
No
Yes
3.5mm Headphone Jack
No
No
FM Radio
No
No
Extra Features
Sensors
Side-mounted fingerprint sensor, accelerometer, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Others
Virtual proximity sensing
Colors and Pricing
Colors
Midnight Black, Frosted White, Sandy Purple
Lunar Gray, Frost Green
Price in India
₹16998
Redmi 15 Amazon Link
₹30990
FAQs

In this performance comparison, the Vivo T3 Ultra with its Mediatek Dimensity 9200+ (4nm) performs better than the Redmi 15 with the Qualcomm Snapdragon 6s Gen 3 (6nm), thanks to superior chipset efficiency.

Redmi 15 launched with Android 15 and will receive updates until Android 17, whereas Vivo T3 Ultra launched with Android 14 and will get Android 16. Redmi 15 will get security updates until 2029 (approx. 4 years), while Vivo T3 Ultra is supported till 2027.

Vivo T3 Ultra features a superior AMOLED display, while Redmi 15 comes with an LCD panel. In terms of smoothness, Redmi 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Vivo T3 Ultra also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, Vivo T3 Ultra offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Redmi 15 comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. Vivo T3 Ultra also supports faster wired charging at 80W, compared to 33W on Redmi 15. Redmi 15 supports wireless charging at -2W, while Vivo T3 Ultra does not support wireless charging.

Vivo T3 Ultra offers better protection against water and dust with an IP68 rating.

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