Home Phone comparison Vivo X100 Pro and Realme 15 5G - Which is better?

Vivo X100 Pro vs Realme 15 5G

86 out 100
Vivo X100 Pro
VS
70 out 100
Realme 15 5G
Vivo X100 Pro
Realme 15 5G

Compared 2 smartphones : Vivo X100 Pro Manufactured in November, 2023, with display 6.78 with chipsetMediaTek Dimensity 9300, vs Realme 15 5G, Manufactured in July, 2025 with chipsetMediaTek Dimensity 7300 Plus. 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 Pro
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Built-in eSIM
Reasons to choose Realme 15 5G
  • Larger display: 6.8in
  • Higher pixel density: 453ppi
  • Higher refresh rate: 144Hz
  • Lighter design: 187g vs 225g
  • Higher battery capacity: 7000mAh vs 5400mAh

Versions

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

Review

Key Specs Vivo X100 Pro and Realme 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 Pro
vs
Realme 15 5G

Display

Display quality comparison
Type AMOLED OLED
Size 6.78 in 6.8 in
Resolution 1260x2800 pixels 1280x2800 pixels
Aspect ratio 20:9 19.5:9
Pixel density 452 ppi 453 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes
Max brightness 3000 nits 1800 nits
HDR support Yes HDR10+ Yes, HDR10+
Touch Sampling Rate 300 Hz 240 Hz
Screen-to-body ratio 89.9 % 91.9 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Vivo X100 Pro
1462 nits
Realme 15 5G
n/a
sRGB gamut99.8 %n/a
PWM (Flicker)369 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Vivo X100 Pro]

Design & Build

Design and ergonomics comparison
Height 164.05 mm (6.46 in) 162.27 mm (6.39 in)
Width 75.28 mm (2.96 in) 76.16 mm (3 in)
Thickness 8.91 mm (0.35 in) 7.66 mm (0.3 in)
Weight 225 g (7.94 oz) 187 g (6.6 oz)
Water resistance IP68 IP68
Cooling system Vapor chamber n/a
Back panel Glass n/a
Frame Metal Plastic
Colors - White
- Black
- Blue
- Orange		 - Silver
- Green
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Vivo X100 Pro
89.9 %
Realme 15 5G
91.9 %

Performance

Testing Vivo X100 Pro and Realme 15 5G In benchmarks
Processor
Chipset MediaTek Dimensity 9300 MediaTek Dimensity 7300 Plus
Max Frequency 3250 MHz 2600 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)		 - 4/2 (Cortex-A55)
- 4/2.5 (Cortex-A78)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor MediaTek APU 790 MediaTek APU 655
Graphics Mali-G720 Immortalis MP12 Mali-G615 MP2
GPU Cores 1536 256
GPU Frequency 1300 MHz 1047 MHz
FLOPS 3993.6 GFLOPS 536.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Vivo X100 Pro
2231
Realme 15 5G
1014
Geekbench 6 (Multi-Core)
Vivo X100 Pro
7526
Realme 15 5G
2916
Geekbench 6 (Single-Core)22311014
Geekbench 6 (Multi-Core)75262916
Geekbench Compute (GPU)n/a2497
Sources: Geekbench v6 [Vivo X100 Pro], [Realme 15 5G]
AnTuTu 10
AnTuTu 10
Vivo X100 Pro
2152184
Realme 15 5G
728221
CPU490601212437
GPU893392149032
Memory446780185085
UX321411181667
NanoReview Score2152184728221
3DMark Wild Life
3DMark Wild Life
Vivo X100 Pro
15478
Realme 15 5G
n/a
Max Surface Temp.51.1 °Cn/a
Stability66 %n/a
Graphics Test92 fpsn/a
Graphics Score15478n/a
Sources: 3DMark [Vivo X100 Pro]
PCMark 3.0
PCMark 3.0
Vivo X100 Pro
14116
Realme 15 5G
n/a
Writing score23039n/a
Web score11895n/a
Video editing5599n/a
Data manipulation12384n/a
NanoReview Score14116n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB		 8 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 3.1
Memory CardNoNo

Software

OS Android 14 (Upgradeable to Android 15) Android 15
UI Skin Funtouch 15 Realme UI 6.0

Battery

Volume 5400 mAh 7000 mAh
Max Charging Power 100 W 80 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging Yes (50 W) No
Reverse Charging Yes No
Fast Charging Yes (60% in 15 min) Yes
Full Charge Time 0:31 h n/a
Battery Life Test
Battery Life
Vivo X100 Pro
22:26
Realme 15 5G
n/a
Web Browsing09:38 hn/a
Video Playback14:53 hn/a
Games06:25 hn/a
Standby Mode94 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 4.3x Digital
Flash LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (1080p) n/a
Wide-angle lens 119 ° 112 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length23 mm24 mm
SensorSony IMX989Sony IMX896
Sensor size1/0.981/2
Pixel size1.6 μmn/a
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MPn/a
Aperturef/2.5n/a
Focal length100 mmn/a
SensorOmnivision OV64Bn/a
Sensor size1/2n/a
Pixel size0.7 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MP8 MP
Aperturef/2.0f/2.2
Focal length15 mm16 mm
SensorSamsung S5KJN1n/a
Sensor size1/2.76n/a
Pixel size0.64 μmn/a
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Vivo X100 Pro
149
Realme 15 5G
n/a
Video quality
Vivo X100 Pro
145
Realme 15 5G
n/a
Overall camera score
Vivo X100 Pro
150
Realme 15 5G
n/a
Bokeh70n/a
Preview81n/a
Zoom155n/a
Sources: DxOMark [Vivo X100 Pro]

Front camera

Matrix 32 MP 50 MP
Photo resolution 6528x4896 pixels 8192x6144 pixels
Aperture f/2.0 n/a
Focal length 20 mm n/a
Sensor Samsung S5KGD2 CMOS
Sensor size 1/2.8 n/a
Pixel size 0.8 μm n/a
Autofocus No n/a
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) 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 6 (802.11 a/b/g/n/ac/ax)
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 5.4 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes No
Infrared Port Yes Yes
Connectivity
SIM Count*12
SIM TypeNanoNano
SIM Moden/aDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHGSM 850/900/1800MHz
3G BandsWCDMA B1/B2/B4/B5/B8WCDMA 1/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B32/B38/B39/B40/B41/B42/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
Speaker Test
Max Volume
Vivo X100 Pro
90 dB
Realme 15 5G
n/a

Other

Class Flagship Mid-range
Announced November, 2023 yr July, 2025 yr
Release Date November, 2023 yr July, 2025 yr
Launch Price ($) 800 n/a
MSRP ($) n/a 280
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 100 W Yes, 80 W

Note

Vivo X100 Pro:

The top version (with 16 GB) comes with LPDDR5T memory, while the others feature LPDDR5X.

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

Results

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

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