Home Phone comparison Vivo X100 and Xiaomi Redmi Note 15 5G - Which is better?

Vivo X100 vs Xiaomi Redmi Note 15 5G

81 out 100
Vivo X100
VS
63 out 100
Xiaomi Redmi Note 15 5G
Vivo X100
Xiaomi Redmi Note 15 5G

Compared 2 smartphones : Vivo X100 Manufactured in November, 2023, with display 6.78 with chipsetMediaTek Dimensity 9300, vs Xiaomi Redmi Note 15 5G, Manufactured in August, 2025 with chipsetQualcomm Snapdragon 6 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 Vivo X100
  • Larger display: 6.78in
  • Higher pixel density: 453ppi
  • Newer Bluetooth version: 5.4 vs 5.1
Reasons to choose Xiaomi Redmi Note 15 5G
  • Lighter design: 178g vs 206g
  • Higher battery capacity: 5800mAh vs 5000mAh

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB		 - 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Vivo X100 and Xiaomi Redmi Note 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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Vivo X100
vs
Redmi Note 15 5G

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.77 in
Resolution 1260x2800 pixels 1080x2340 pixels
Aspect ratio 20:9 n/a
Pixel density 453 ppi 388 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness 3000 nits n/a
HDR support Yes HDR10+ No
Touch Sampling Rate 300 Hz n/a
Screen-to-body ratio 90 % 89.1 %
Features - DCI-P3
- Always-On Display
- DC dimming		 DCI-P3

Design & Build

Design and ergonomics comparison
Height 164.05 mm (6.46 in) 165 mm (6.5 in)
Width 75.19 mm (2.96 in) 75.4 mm (2.97 in)
Thickness 8.49 mm (0.33 in) 7.4 mm (0.29 in)
Weight 206 g (7.27 oz) 178 g (6.28 oz)
Water resistance IP68 IP68
Cooling system Vapor chamber n/a
Back panel Glass n/a
Frame Metal Plastic
Colors - White
- Black
- Blue
- Red		 - White
- Black
- Blue
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Vivo X100
90 %
Xiaomi Redmi Note 15 5G
89.1 %

Performance

Testing Vivo X100 and Xiaomi Redmi Note 15 5G In benchmarks
Processor
Chipset MediaTek Dimensity 9300 Qualcomm Snapdragon 6 Gen 3
Max Frequency 3250 MHz 2400 MHz
CPU Cores 8 (1 + 3 + 4) 8 (4 + 4)
Architecture - 4/2 (Cortex-A720)
- 3/2.85 (Cortex-X4)
- 1/3.25 (Cortex-X4)		 - 4/1.8 (Cortex-A55)
- 4/2.4 (Cortex-A78)
Process TSMC Samsung
Transistor Size 4 nm 4 nm
Neural Processor MediaTek APU 790 Hexagon
Graphics Mali-G720 Immortalis MP12 Adreno 710
GPU Cores 1536 256
GPU Frequency 1300 MHz 1010 MHz
FLOPS 3993.6 GFLOPS 517.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Vivo X100
2201
Xiaomi Redmi Note 15 5G
1015
Geekbench 6 (Multi-Core)
Vivo X100
7468
Xiaomi Redmi Note 15 5G
2890
Geekbench 6 (Single-Core)22011015
Geekbench 6 (Multi-Core)74682890
Sources: Geekbench v6 [Vivo X100]
AnTuTu 10
AnTuTu 10
Vivo X100
2060914
Xiaomi Redmi Note 15 5G
608985
CPU495541200717
GPU863591141388
Memory354043118625
UX347739148255
NanoReview Score2060914608985
3DMark Wild Life
3DMark Wild Life
Vivo X100
15923
Xiaomi Redmi Note 15 5G
n/a
Stability38 %n/a
Graphics Test95 fpsn/a
Graphics Score15923n/a
Sources: 3DMark [Vivo X100]
PCMark 3.0
PCMark 3.0
Vivo X100
14065
Xiaomi Redmi Note 15 5G
n/a
Writing score22958n/a
Web score11755n/a
Video editing5645n/a
Data manipulation12523n/a
NanoReview Score14065n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB		 6 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4200 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB		128 GB
Storage TypeUFS 4.0UFS 2.2
Memory CardNoNo

Software

OS Android 14 (Upgradeable to Android 15) Android 15
UI Skin Funtouch 15 HyperOS 2.0

Battery

Volume 5000 mAh 5800 mAh
Max Charging Power 120 W 45 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes (50% in 11 min) Yes
Full Charge Time 0:21 h n/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels n/a
Zoom Optical, 3x Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 960 fps (1080p) n/a
Wide-angle lens 119 ° n/a
Lenses count Standard: 50 MP
Telephoto: 64 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.8
SensorSony IMX920n/a
Sensor size1/1.491/2
Pixel size1.2 μm0.64 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalDigital
Telephoto
Matrix64 MPn/a
Aperturef/2.6n/a
Focal length70 mmn/a
SensorOmnivision OV64Bn/a
Sensor size1/2.0n/a
Pixel size0.7 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MPn/a
Aperturef/2.0n/a
Focal length15 mmn/a
SensorSamsung S5KJN1n/a
Sensor size1/2.76n/a
Pixel size0.64 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 32 MP 8 MP
Photo resolution 6528x4896 pixels n/a
Aperture f/2.0 f/2.0
Focal length 20 mm n/a
Sensor Samsung S5KGD2 n/a
Sensor size 1/2.8 n/a
Pixel size 0.8 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) 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 Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5.1
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
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 850/900/1800/1900MHzn/a
3G BandsWCDMA B1/B2/B4/B5/B8/B6/B19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41)n/a
5G SupportYesYes

Sound

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

Other

Class Flagship Mid-range
Announced November, 2023 yr August, 2025 yr
Release Date November, 2023 yr August, 2025 yr
Launch Price ($) 569 n/a
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 120 W Yes, 45 W

Note

Vivo X100:

The top version with 16 GB of RAM comes with LPDDR5T memory type, while the others utilize LPDDR5X.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo X100 the clear winner in this comparison.

Survey

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