Realme C85 Pro
Xiaomi Redmi Note 15 5G

Realme C85 Pro Xiaomi Redmi Note 15 5G

Common Features

  • Both products have Android 15 as the operating system.
  • Both products support fast charging with a charging speed of 45W.
  • Both products have a rechargeable battery.
  • Both products have a fingerprint scanner.
  • Both products have 256GB of internal storage.
  • Both products have an NFC feature.
  • Both products have a USB Type-C port.
  • Both products have a dual SIM card setup.
  • Both products have a CMOS sensor in the cameras.
  • Both products support 64-bit technology.
  • Both products have a touchscreen.
  • Both products support 120Hz refresh rate.
  • Both products have a battery level indicator.
  • Both products have a maximum memory bandwidth of 17 GB/s.
  • Both products support 5G connectivity.
  • Both products have a 3.5 mm audio jack absence.
  • Both products are not water-resistant in the same way.
  • Both products have continuous autofocus when recording movies.
  • Both products have the ability to block app tracking.

Main Differences

  • Realme C85 Pro is waterproof up to 6 m, while Xiaomi Redmi Note 15 5G has no water resistance.
  • Realme C85 Pro weighs 205 g, whereas Xiaomi Redmi Note 15 5G weighs 178 g.
  • Realme C85 Pro has a thickness of 8.1 mm, while Xiaomi Redmi Note 15 5G has a thickness of 7.4 mm.
  • Realme C85 Pro is 78 mm wide, while Xiaomi Redmi Note 15 5G is 75.4 mm wide.
  • Realme C85 Pro has a resolution of 1080 x 2344 px, while Xiaomi Redmi Note 15 5G has a resolution of 1080 x 2392 px.
  • Realme C85 Pro uses an LCD, IPS display, while Xiaomi Redmi Note 15 5G uses an OLED/AMOLED display.
  • Realme C85 Pro has a pixel density of 254 ppi, whereas Xiaomi Redmi Note 15 5G has a pixel density of 388 ppi.
  • Realme C85 Pro lacks branded damage-resistant glass, while Xiaomi Redmi Note 15 5G has branded damage-resistant glass.
  • Realme C85 Pro does not have an Always-On Display, whereas Xiaomi Redmi Note 15 5G has an Always-On Display.
  • Realme C85 Pro has 8GB of RAM, while Xiaomi Redmi Note 15 5G has 12GB of RAM.
  • Realme C85 Pro is powered by a Qualcomm Snapdragon 685 4G chipset, while Xiaomi Redmi Note 15 5G uses a Qualcomm Snapdragon 6 Gen 3 chipset.
  • Realme C85 Pro has an Adreno 610 GPU, while Xiaomi Redmi Note 15 5G has an Adreno 710 GPU.
  • Realme C85 Pro has a GPU clock speed of 1260 MHz, while Xiaomi Redmi Note 15 5G has a GPU clock speed of 800 MHz.
  • Realme C85 Pro has a RAM speed of 2133 MHz, whereas Xiaomi Redmi Note 15 5G has a RAM speed of 2750 MHz.
  • Realme C85 Pro has a semiconductor size of 6 nm, while Xiaomi Redmi Note 15 5G has a semiconductor size of 4 nm.
  • Realme C85 Pro supports a maximum memory bandwidth of 17 GB/s, while Xiaomi Redmi Note 15 5G supports 25.6 GB/s.
  • Realme C85 Pro has a maximum memory amount of 16GB, while Xiaomi Redmi Note 15 5G has a maximum memory amount of 12GB.
  • Realme C85 Pro uses DDR memory version 4, while Xiaomi Redmi Note 15 5G uses DDR memory version 5.
  • Realme C85 Pro has a single-lens main camera with 50 MP, while Xiaomi Redmi Note 15 5G has a dual-lens main camera with 50 MP and 2 MP.
  • Realme C85 Pro records video at 1080 x 60 fps, whereas Xiaomi Redmi Note 15 5G records video at 2160 x 30 fps.
  • Realme C85 Pro has a battery power of 7000 mAh, while Xiaomi Redmi Note 15 5G has a battery power of 5800 mAh.
  • Realme C85 Pro lacks stereo speakers, whereas Xiaomi Redmi Note 15 5G has stereo speakers.
  • Realme C85 Pro does not support LDAC, while Xiaomi Redmi Note 15 5G supports LDAC.
  • Realme C85 Pro does not have 5G support, whereas Xiaomi Redmi Note 15 5G supports 5G.
  • Realme C85 Pro has Bluetooth version 5, while Xiaomi Redmi Note 15 5G has Bluetooth version 5.1.
  • Realme C85 Pro has a download speed of 390 MBits/s, whereas Xiaomi Redmi Note 15 5G has a download speed of 2900 MBits/s.
  • Realme C85 Pro has an upload speed of 150 MBits/s, while Xiaomi Redmi Note 15 5G has an upload speed of 1600 MBits/s.
  • Realme C85 Pro lacks a gyroscope, while Xiaomi Redmi Note 15 5G includes a gyroscope.
  • Realme C85 Pro does not have an infrared sensor, while Xiaomi Redmi Note 15 5G has an infrared sensor.
  • Realme C85 Pro does not have a curved display, whereas Xiaomi Redmi Note 15 5G has a curved display.
Specs Comparison
Realme C85 Pro

Realme C85 Pro

Xiaomi Redmi Note 15 5G

Xiaomi Redmi Note 15 5G

Design:
water resistance Waterproof None
weight 205 g 178 g
thickness 8.1 mm 7.4 mm
width 78 mm 75.4 mm
height 164.4 mm 165 mm
volume 103.86792 cm³ 92.0634 cm³
Ingress Protection (IP) rating IP69 IP68
waterproof depth rating 6 m 1.5 m
has a rugged build
can be folded

The Realme C85 Pro and Xiaomi Redmi Note 15 5G differ in several aspects of their design. The Realme C85 Pro is heavier at 205 g, compared to the Xiaomi's 178 g, making it a bit more substantial. Additionally, the Realme is thicker at 8.1 mm, while the Xiaomi measures 7.4 mm in thickness. The Realme is slightly wider at 78 mm, while the Xiaomi's width is 75.4 mm. In terms of height, the Realme is also slightly taller at 164.4 mm compared to the Xiaomi's 165 mm, although the difference is minimal.

When it comes to water resistance, the Realme C85 Pro is rated IP69, offering more protection with a waterproof depth of up to 6 m. In contrast, the Xiaomi Redmi Note 15 5G has an IP68 rating, which is still quite good but offers a lower waterproof depth of 1.5 m. The Xiaomi has no water resistance specifications listed, while the Realme explicitly mentions it as waterproof.

Both phones have no rugged build and cannot be folded, which keeps their designs fairly traditional in terms of durability features.

Display:
Display type LCD, IPS OLED/AMOLED
screen size 6.8" 6.77"
pixel density 254 ppi 388 ppi
resolution 1080 x 2344 px 1080 x 2392 px
refresh rate 120Hz 120Hz
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The Realme C85 Pro and Xiaomi Redmi Note 15 5G differ significantly in their display technologies. The Realme C85 Pro features an LCD IPS display, while the Xiaomi uses an OLED/AMOLED screen, which typically offers more vibrant colors and better contrast. In terms of size, the Realme has a 6.8″ display, slightly larger than the Xiaomi's 6.77″ screen.

When it comes to pixel density, the Xiaomi's 388 ppi surpasses the Realme's 254 ppi, offering sharper visuals. The resolution is quite similar between the two, with the Realme sporting a 1080 x 2344 px resolution and the Xiaomi having a slightly higher 1080 x 2392 px resolution, though the difference is minimal in everyday use.

Both displays feature a 120Hz refresh rate, which should provide a smooth experience for scrolling and gaming. The Realme does not have branded damage-resistant glass, while the Xiaomi has it, offering additional protection against scratches. The Realme does not support HDR10 or HDR10+, nor does it have an Always-On Display or Dolby Vision. In contrast, the Xiaomi has an Always-On Display, but it also lacks support for HDR10 or Dolby Vision. Neither device has a secondary screen or supports HDR10+.

Performance:
internal storage 256GB 256GB
RAM 8GB 12GB
Chipset (SoC) name Qualcomm Snapdragon 685 4G Qualcomm Snapdragon 6 Gen 3
GPU name Adreno 610 Adreno 710
CPU speed 4 x 2.8 & 4 x 1.9 GHz 4 x 2.4 & 4 x 1.8 GHz
GPU clock speed 1260 MHz 800 MHz
Has integrated LTE
RAM speed 2133 MHz 2750 MHz
semiconductor size 6 nm 4 nm
Supports 64-bit
DirectX version DirectX 12 DirectX 12
Has integrated graphics
OpenGL ES version 3.2 3.2
Uses big.LITTLE technology
CPU threads 8 threads 8 threads
Has NX bit
Has TrustZone
maximum memory bandwidth 17 GB/s 25.6 GB/s
OpenCL version 2 2
eMMC version 5.1 5.1
maximum memory amount 16GB 12GB
DDR memory version 4 5

The Realme C85 Pro and Xiaomi Redmi Note 15 5G are both equipped with impressive specs, but there are some differences in their performance. Both phones come with 256GB of internal storage, but the Realme C85 Pro is paired with 8GB of RAM, while the Xiaomi Redmi Note 15 5G offers a larger 12GB of RAM. The Realme's chipset is the Qualcomm Snapdragon 685 4G, whereas the Xiaomi features the newer Snapdragon 6 Gen 3 chipset.

In terms of CPU, the Realme C85 Pro has a configuration of 4 x 2.8 GHz and 4 x 1.9 GHz cores, while the Xiaomi uses 4 x 2.4 GHz and 4 x 1.8 GHz cores. The Realme's GPU is the Adreno 610 with a clock speed of 1260 MHz, while the Xiaomi uses the Adreno 710 with a lower GPU clock speed of 800 MHz. The Realme has a maximum memory bandwidth of 17 GB/s, compared to the Xiaomi's 25.6 GB/s, offering a higher bandwidth in the Xiaomi.

Both phones support 64-bit architecture and come with integrated graphics, big.LITTLE technology, and DirectX 12 support. The Realme C85 Pro features RAM with a speed of 2133 MHz, while the Xiaomi's RAM is faster at 2750 MHz. The Realme has an eMMC 5.1 version, while the Xiaomi also has eMMC 5.1, with both devices supporting OpenCL version 2. The Realme supports a maximum memory amount of 16GB, while the Xiaomi can support up to 12GB of RAM.

Cameras:
megapixels (main camera) 50 MP 50 & 2 MP
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 8MP 8MP
has built-in optical image stabilization
video recording (main camera) 1080 x 60 fps 2160 x 30 fps
Has a dual-tone LED flash
number of flash LEDs 1 1
has a BSI sensor
has a CMOS sensor
has continuous autofocus when recording movies
Has phase-detection autofocus for photos
supports slow-motion video recording
has a built-in HDR mode
has manual exposure
has a flash
optical zoom 0x 0x
has manual ISO
has a serial shot mode
has manual focus
has a front camera
Has laser autofocus
Shoots 360° panorama
has manual white balance
shoots raw
has touch autofocus
has manual shutter speed
can create panoramas in-camera
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
supports Dolby Vision recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The camera setups on the Realme C85 Pro and Xiaomi Redmi Note 15 5G are quite different. The Realme features a single 50 MP main camera, while the Xiaomi has a dual-lens setup with a 50 MP main camera and a 2 MP secondary camera. Both phones have an 8 MP front camera for selfies. Neither device includes optical image stabilization (OIS) in their cameras.

For video recording, the Realme can shoot in 1080p at 60 fps, while the Xiaomi can record in 4K (2160 x 30 fps). Both phones have similar features like continuous autofocus during movie recording, phase-detection autofocus for photos, slow-motion video support, HDR mode, manual exposure, and a flash. Neither supports HDR10 or Dolby Vision recording, and both lack 360° panorama shooting or front-facing LED flash.

In terms of additional camera functions, both phones support manual white balance, touch autofocus, serial shot mode, and timelapse. However, the Realme can create panoramas in-camera, while the Xiaomi does the same, but with a dual-lens main camera offering some extra versatility. Neither device shoots in raw format or has a 3D photo/video recording capability.

Operating system:
Android version Android 15 Android 15
has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
can block app tracking
blocks cross-site tracking
has on-device machine learning
has notification permissions
has media picker
Can play games while they download
has dark mode
has Wi-Fi password sharing
has battery health check
has an extra dim mode
has focus modes
has dynamic theming
can offload apps
Has customizable notifications
has Live Text
has full-page screenshots
supports split screen
gets direct OS updates
has PiP
Can be used as a PC
Has sharing intents
has a child lock
Supports widgets
Is free and open source
Has offline voice recognition
has voice commands
Tracks the current position of a mobile device
is a multi-user system
has Quick Start

Both the Realme C85 Pro and Xiaomi Redmi Note 15 5G run on Android 15 and share a similar set of features within their operating systems. Both phones have clipboard warnings, location and camera/microphone privacy options, theme customization, and the ability to block app tracking. They also support dark mode, battery health checks, media picker, and on-device machine learning.

There are a few identical features, such as customizable notifications, Live Text, full-page screenshots, split screen, PiP (Picture-in-Picture), and offline voice recognition. Both phones allow the tracking of a mobile device's current position and support a multi-user system. Additionally, both have sharing intents, child lock, widgets, and voice commands.

However, the Realme C85 Pro includes an extra dim mode, while the Xiaomi does as well. Neither device supports Wi-Fi password sharing, focus modes, or Quick Start. Both phones do not provide direct OS updates, and neither can be used as a PC. Both are free and open source, but they do not have Mail Privacy Protection, cross-site tracking blocking, or dynamic theming as features in the provided specs.

Battery:
battery power 7000 mAh 5800 mAh
has wireless charging
Supports fast charging
charging speed 45W 45W
has reverse wireless charging
has a removable battery
has a battery level indicator
has a rechargeable battery

The Realme C85 Pro and Xiaomi Redmi Note 15 5G have similar battery-related features but differ in battery capacity. The Realme C85 Pro has a larger 7000 mAh battery, while the Xiaomi Redmi Note 15 5G has a 5800 mAh battery. Both phones support fast charging at 45W, but neither has wireless charging or reverse wireless charging capabilities.

Both devices have rechargeable, non-removable batteries and come with a battery level indicator to help monitor battery status. In terms of charging features, both phones do not include removable batteries, and they share the same charging speed and lack reverse wireless charging support.

Overall, while the Realme has a larger battery, both phones share the same charging speed and other core battery features.

Audio:
has a socket for a 3.5 mm audio jack
has stereo speakers
has aptX
has LDAC
has aptX HD
has aptX Adaptive
has aptX Lossless

The Realme C85 Pro and Xiaomi Redmi Note 15 5G have some notable differences in their audio features. Both phones do not have a 3.5 mm audio jack socket, so users will need to rely on wireless audio or USB-C audio accessories.

The Realme C85 Pro does not feature stereo speakers, whereas the Xiaomi Redmi Note 15 5G is equipped with stereo speakers, offering potentially better audio quality for media playback. In terms of wireless audio, both phones do not support aptX HD, aptX Adaptive, or aptX Lossless, but the Xiaomi supports LDAC, which can offer higher-quality audio streaming over Bluetooth compared to the Realme, which does not support LDAC.

Overall, the Xiaomi provides stereo sound and supports LDAC, which could be more appealing to audio enthusiasts, while the Realme lacks these audio enhancements.

Connectivity & Features:
release date November 2025 August 2025
has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
SIM cards 2 SIM 2 SIM
Bluetooth version 5 5.1
has an external memory slot
Has USB Type-C
USB version 2 2
has NFC
download speed 390 MBits/s 2900 MBits/s
upload speed 150 MBits/s 1600 MBits/s
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
has a gyroscope
supports ANT+
Has a heart rate monitor
has GPS
has a compass
supports Wi-Fi
Has an infrared sensor
has an accelerometer
has a cellular module
Has a barometer
has an HDMI output
Uses 3D facial recognition
Has an iris scanner
Stylus included
supports Galileo
Has motion tracking
Has optical tracking
Has a built-in projector

The Realme C85 Pro and Xiaomi Redmi Note 15 5G offer different connectivity features, with the most notable difference being that the Realme does not support 5G, while the Xiaomi does. Both phones support 2 SIM cards, Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), and have USB Type-C with USB version 2. Both phones also have Bluetooth, with the Realme featuring Bluetooth 5 and the Xiaomi using the slightly newer Bluetooth 5.1.

Both phones have an external memory slot, NFC, GPS, and a compass. The Realme has download speeds of 390 MBits/s and upload speeds of 150 MBits/s, whereas the Xiaomi has significantly higher download speeds of 2900 MBits/s and upload speeds of 1600 MBits/s. Both phones feature fingerprint scanners, but the Xiaomi additionally includes an infrared sensor, which the Realme lacks.

Additional sensors on both phones are fairly similar, including gyroscopes, accelerometers, and cellular modules, but the Xiaomi also supports an infrared sensor, while the Realme does not. Neither phone has a barometer, HDMI output, 3D facial recognition, iris scanner, stylus, motion tracking, optical tracking, or a built-in projector. Both devices support Galileo, but only the Xiaomi has an infrared sensor.

Miscellaneous:
has a video light
Has sapphire glass display
Has a curved display
Has an e-paper display

Both the Realme C85 Pro and Xiaomi Redmi Note 15 5G include a video light, making them suitable for low-light video recording. However, they differ in their display features. The Realme does not have a curved display, whereas the Xiaomi features a curved display, which may offer a more immersive viewing experience. Neither phone has sapphire glass or an e-paper display.

Overall, both phones share the video light feature, but the Xiaomi stands out with its curved display, while the Realme maintains a more traditional flat design.

Comparison Summary

This is a specification comparison between the Realme C85 Pro and Xiaomi Redmi Note 15 5G. Both models feature Android 15, 256GB of internal storage, and support fast charging at 45W. Key differences include Realme C85 Pro's waterproofing compared to the lack of water resistance in the Xiaomi model, the Realme's 7000 mAh battery versus the Xiaomi's 5800 mAh, and the Xiaomi's OLED display with higher pixel density compared to the Realme's LCD. The Xiaomi also supports 5G connectivity and includes a gyroscope and stereo speakers, features absent in the Realme C85 Pro.