Home Phone comparison Xiaomi Poco F7 Ultra and Xiaomi Redmi 15 5G - Which is better?

Xiaomi Poco F7 Ultra vs Xiaomi Redmi 15 5G

86 out 100
Xiaomi Poco F7 Ultra
VS
61 out 100
Xiaomi Redmi 15 5G
Xiaomi Poco F7 Ultra
Xiaomi Redmi 15 5G

Compared 2 smartphones : Xiaomi Poco F7 Ultra Manufactured in April, 2025, with display 6.67 with chipsetQualcomm Snapdragon 8 Elite, vs Xiaomi Redmi 15 5G, Manufactured in August, 2025 with chipsetQualcomm Snapdragon 6s Gen 3. 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
  • Higher pixel density: 526ppi
  • Lighter design: 212g vs 224g
  • Newer Bluetooth version: 6.0 vs 5.1
  • Supports Dolby Atmos
Reasons to choose Xiaomi Redmi 15 5G
  • Larger display: 6.9in
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 5300mAh
  • Includes charger

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/512 GB		 - 4/128 GB
- 6/128 GB
- 8/256 GB

Review

Key Specs Xiaomi Poco F7 Ultra and Xiaomi Redmi 15 5G
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
Xiaomi Redmi 15 5G

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.67 in 6.9 in
Resolution 1440x3200 pixels 1080x2340 pixels
Aspect ratio 20:9 19.5:9
Pixel density 526 ppi 374 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes
Max brightness 1800 nits n/a
HDR support Yes Dolby Vision No
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 89.4 % 83.1 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a
Display test
Peak brightness (auto)
Xiaomi Poco F7 Ultra
1583 nits
Xiaomi Redmi 15 5G
n/a

Design & Build

Design and ergonomics comparison
Height 160.26 mm (6.31 in) 171.1 mm (6.74 in)
Width 74.95 mm (2.95 in) 82.1 mm (3.23 in)
Thickness 8.39 mm (0.33 in) 8.6 mm (0.34 in)
Weight 212 g (7.48 oz) 224 g (7.9 oz)
Water resistance IP68 IP64
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Metal Plastic
Colors - Black
- Yellow		 - Black
- Gray
- Green
Fingerprint sensor Yes In-Display Yes, In-Button
Screen-to-body ratio
Xiaomi Poco F7 Ultra
89.4 %
Xiaomi Redmi 15 5G
83.1 %

Performance

Testing Xiaomi Poco F7 Ultra and Xiaomi Redmi 15 5G In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 6s Gen 3
Max Frequency 4320 MHz 2300 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)
- 2/2.3 (Cortex-A78)
Process TSMC TSMC
Transistor Size 3 nm 6 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 830 Adreno 619
GPU Cores 1536 256
GPU Frequency 1100 MHz 900 MHz
FLOPS 3379.2 GFLOPS 460.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco F7 Ultra
2858
Xiaomi Redmi 15 5G
935
Geekbench 6 (Multi-Core)
Xiaomi Poco F7 Ultra
8690
Xiaomi Redmi 15 5G
2109
Geekbench 6 (Single-Core)2858935
Geekbench 6 (Multi-Core)86902109
Geekbench Compute (GPU)22968n/a
Sources: Geekbench v6 [Xiaomi Poco F7 Ultra]
AnTuTu 10
AnTuTu 10
Xiaomi Poco F7 Ultra
2509770
Xiaomi Redmi 15 5G
473154
CPU523392153170
GPU105924591687
Memory47781399792
UX449320128505
NanoReview Score2509770473154

Memory

RAM
RAM Size - 12 GB
- 16 GB		 4 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 CardNoNo

Software

OS Android 15 Android 15
UI Skin HyperOS 2.0 HyperOS 2.0

Battery

Volume 5300 mAh 7000 mAh
Max Charging Power 120 W 33 W
Removable No No
Wireless Charging Yes (50 W) No
Reverse Charging n/a No
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
Xiaomi Redmi 15 5G
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 n/a
Zoom Optical, 2.5x Digital
Flash Dual LED LED
Stabilization Optical Digital
8K Recording Up to 24FPS No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 1920 fps (720p) n/a
Wide-angle lens 120 ° n/a
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 32 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode		 Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.8
Focal length24 mmn/a
SensorOmnivision OV50 Light Hunter 800n/a
Sensor size1/1.55n/a
Pixel size1 μmn/a
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalDigital
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 8 MP
Photo resolution 6528x4896 pixels n/a
Aperture n/a f/2.0
Sensor CMOS n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 1080p (Full HD) at 30 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 Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 6.0 5.1
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
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8n/a
3G BandsWCDMA 1/2/4/5/8/6/19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B48/B66)n/a
5G SupportYesYes

Sound

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

Other

Class Flagship Mid-range
Announced March, 2025 yr August, 2025 yr
Release Date April, 2025 yr August, 2025 yr
Launch Price ($) 649 n/a
MSRP ($) n/a 230
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 33 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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