Home Phone comparison Xiaomi Poco F7 Ultra and Realme 15T - Which is better?

Xiaomi Poco F7 Ultra vs Realme 15T

86 out 100
Xiaomi Poco F7 Ultra
VS
66 out 100
Realme 15T
Xiaomi Poco F7 Ultra
Realme 15T

Compared 2 smartphones : Xiaomi Poco F7 Ultra Manufactured in April, 2025, with display 6.67 with chipsetQualcomm Snapdragon 8 Elite, vs Realme 15T, Manufactured in September, 2025with chipsetMediaTek Dimensity 6400 Max. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Poco F7 Ultra
  • Larger display: 6.67in
  • Higher pixel density: 526ppi
  • Newer Bluetooth version: 6.0 vs 5.3
  • Supports Dolby Atmos
Reasons to choose Realme 15T
  • Lighter design: 181g vs 212g
  • Higher battery capacity: 7000mAh vs 5300mAh
  • Includes charger

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/512 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Xiaomi Poco F7 Ultra and Realme 15T
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Poco F7 Ultra
vs
Realme 15T

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.67 in 6.57 in
Resolution 1440x3200 pixels 1080x2372 pixels
Aspect ratio 20:9 20:9
Pixel density 526 ppi 401 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness 1800 nits 4000 nits
HDR support Yes Dolby Vision No
Touch Sampling Rate 480 Hz 240 Hz
Screen-to-body ratio 89.4 % 87.6 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco F7 Ultra
1583 nits
Realme 15T
n/a

Design & Build

Design and ergonomics comparison
Height 160.26 mm (6.31 in) 158.36 mm (6.23 in)
Width 74.95 mm (2.95 in) 75.19 mm (2.96 in)
Thickness 8.39 mm (0.33 in) 7.79 mm (0.31 in)
Weight 212 g (7.48 oz) 181 g (6.38 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Metal Plastic
Colors - Black
- Yellow		 - Silver
- Gray
- Blue
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Poco F7 Ultra
89.4 %
Realme 15T
87.6 %

Performance

Testing Xiaomi Poco F7 Ultra and Realme 15T In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite MediaTek Dimensity 6400 Max
Max Frequency 4320 MHz 2500 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))		 - 6/2 (Cortex-A55)
- 2/2.5 (Cortex-A76)
Process TSMC TSMC
Transistor Size 3 nm 6 nm
Neural Processor Hexagon Yes
Graphics Adreno 830 Mali-G57 MP2
GPU Cores 1536 64
GPU Frequency 1100 MHz 1072 MHz
FLOPS 3379.2 GFLOPS 137.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco F7 Ultra
2858
Realme 15T
808
Geekbench 6 (Multi-Core)
Xiaomi Poco F7 Ultra
8690
Realme 15T
2046
Geekbench 6 (Single-Core)2858808
Geekbench 6 (Multi-Core)86902046
Geekbench Compute (GPU)229681424
Sources: Geekbench v6 [Xiaomi Poco F7 Ultra], [Realme 15T]
AnTuTu 10
AnTuTu 10
Xiaomi Poco F7 Ultra
2509770
Realme 15T
605158
CPU523392223513
GPU105924548052
Memory477813167188
UX449320166405
NanoReview Score2509770605158

Memory

RAM
RAM Size - 12 GB
- 16 GB		 8 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 5333 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 256 GB
- 512 GB		128 GB
Storage TypeUFS 4.1UFS 2.2
Memory CardNoMicroSD

Software

OS Android 15 Android 15
UI Skin HyperOS 2.0 Realme UI 6.0

Battery

Volume 5300 mAh 7000 mAh
Max Charging Power 120 W 60 W
Battery Type n/a Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (50 W) No
Reverse Charging n/a Yes
Fast Charging Yes (60% in 15 min) Yes
Full Charge Time 0:30 h n/a
Battery Life Test
Battery Life
Xiaomi Poco F7 Ultra
25:23
Realme 15T
n/a
Web Browsing10:26 hn/a
Video Playback14:46 hn/a
Games05:40 hn/a
Standby Mode124 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 2.5x Digital
Flash Dual LED LED
Stabilization Optical Optical
8K Recording Up to 24FPS No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 1920 fps (720p) 120 fps (720p)
Wide-angle lens 120 ° n/a
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 32 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.8
Focal length24 mm27 mm
SensorOmnivision OV50 Light Hunter 800Omnivision OV50D40 Light Hunter 400
Sensor size1/1.551/2.88
Pixel size1 μm0.61 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MPn/a
Aperturef/2.0n/a
Focal length60 mmn/a
SensorSamsung S5KJN5n/a
Sensor size1/2.76n/a
Pixel size0.64 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix32 MPn/a
Aperturef/2.2n/a
Focal length15 mmn/a
SensorSamsung S5KKD1n/a
Sensor size1/3.44n/a
Pixel size0.7 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 32 MP 50 MP
Photo resolution 6528x4896 pixels 8192x6144 pixels
Aperture n/a f/1.8
Focal length n/a 27 mm
Sensor CMOS Omnivision OV50D40 Light Hunter 400
Sensor size n/a 1/2.88
Pixel size n/a 0.61 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 1080p (Full HD) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 6.0 5.3
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version n/a 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM 850/900/1800MHz
3G BandsWCDMA 1/2/4/5/8/6/19WCDMA 1/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B48/B66)LTE (B1/B3/B5/B8/B40/B41)
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes n/a

Other

Class Flagship Mid-range
Announced March, 2025 yr September, 2025 yr
Release Date April, 2025 yr September, 2025 yr
Launch Price ($) 649 n/a
MSRP ($) n/a 230
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 60 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi Poco F7 Ultra the clear winner in this comparison.

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