Home Phone comparison Xiaomi Poco F7 and Vivo iQOO 15 - Which is better?

Xiaomi Poco F7 vs Vivo iQOO 15

84 out 100
Xiaomi Poco F7
VS
94 out 100
Vivo iQOO 15
Xiaomi Poco F7
Vivo iQOO 15

Compared 2 smartphones : Xiaomi Poco F7 Manufactured in June, 2025, with display 6.83 with chipsetQualcomm Snapdragon 8s Gen 4, vs Vivo iQOO 15, Manufactured in October, 2025with chipsetQualcomm Snapdragon 8 Elite Gen 5. 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
  • Lighter design: 215.7g vs 220g
  • Supports Dolby Atmos
Reasons to choose Vivo iQOO 15
  • Larger display: 6.85in
  • Higher pixel density: 508ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 6500mAh
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Poco F7 and Vivo iQOO 15
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
vs
Vivo iQOO 15

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.83 in 6.85 in
Resolution 1280x2772 pixels 1440x3168 pixels
Aspect ratio 19.5:9 20:9
Pixel density 447 ppi 508 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (1-120 Hz)
Max brightness 1700 nits 2600 nits
HDR support Yes Dolby Vision Yes, HDR10+
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 90.1 % 90.2 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco F7
1534 nits
Vivo iQOO 15
n/a

Design & Build

Design and ergonomics comparison
Height 163.1 mm (6.42 in) 163.65 mm (6.44 in)
Width 77.9 mm (3.07 in) 76.8 mm (3.02 in)
Thickness 8.2 mm (0.32 in) 8.1 mm (0.32 in)
Weight 215.7 g (7.61 oz) 220 g (7.76 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Glass n/a
Frame Metal Metal
Colors - White
- Black
- Silver		 - White
- Black
- Blue
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Poco F7
90.1 %
Vivo iQOO 15
90.2 %

Performance

Testing Xiaomi Poco F7 and Vivo iQOO 15 In benchmarks
Processor
Chipset Qualcomm Snapdragon 8s Gen 4 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 3210 MHz 4600 MHz
CPU Cores 8 (1 + 3 + 2 + 2) 8 (2 + 6)
Architecture - 2/2.02 (Cortex-A720)
- 2/2.8 (Cortex-A720)
- 3/3 (Cortex-A720)
- 1/3.21 (Cortex-X4)		 6/3.63 ()
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 825 Adreno 840
GPU Cores 1024 1536
GPU Frequency 1150 MHz 1200 MHz
FLOPS 2355.2 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco F7
n/a
Vivo iQOO 15
3641
Geekbench 6 (Multi-Core)
Xiaomi Poco F7
n/a
Vivo iQOO 15
10982
Geekbench 6 (Single-Core)n/a3641
Geekbench 6 (Multi-Core)n/a10982
Geekbench Compute (GPU)n/a27923
Sources: Geekbench v6 [Vivo iQOO 15]
AnTuTu 10
AnTuTu 10
Xiaomi Poco F7
n/a
Vivo iQOO 15
4009400
CPUn/a1102463
GPUn/a1429688
Memoryn/a516447
UXn/a960802
NanoReview Scoren/a4009400

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 4800 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin HyperOS 2.0 OriginOS 6

Battery

Volume 6500 mAh 7000 mAh
Max Charging Power 90 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging Yes No
Fast Charging Yes (90% in 30 min) Yes
Full Charge Time 0:39 h n/a
Battery Life Test
Battery Life
Xiaomi Poco F7
25:50
Vivo iQOO 15
n/a
Web Browsing10:04 hn/a
Video Playback14:33 hn/a
Games07:02 hn/a
Standby Mode130 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Optical, 3x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (1080p) 240 fps (1080p)
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.5f/1.9
Focal length26 mm23 mm
SensorSony IMX882n/a
Sensor size1/1.951/1.56
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.7
Sensor sizen/a1/1.95
Pixel sizen/a0.8 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.1
Focal length15 mm15 mm
SensorOmnivision OV08Fn/a
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 20 MP 32 MP
Aperture f/2.2 f/2.2
Focal length 25 mm 21 mm
Sensor Omnivision OV20B CMOS
Sensor size 1/4.0 n/a
Pixel size 0.7 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 2160p (4K) 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 7 (802.11 a/b/g/n/ac/ax/be)
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 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
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 B3/B5/B8GSM 850/900/1800/1900MHz
3G BandsWCDMA B1/B4/B5/B6/B8/B19WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B3/B4/B5/B8/B19/B28/B34/B38/B39/B40/B41/B42/B48/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B66)
5G SupportYesYes

Sound

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

Other

Class Mid-range Flagship
Announced June, 2025 yr October, 2025 yr
Release Date June, 2025 yr October, 2025 yr
MSRP ($) 399 590
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo iQOO 15 the clear winner in this comparison.

Survey

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2 (100%)
Total Votes: 2

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