Blackview Oscal Marine 2
Xiaomi Redmi 14C 5G

Blackview Oscal Marine 2 Xiaomi Redmi 14C 5G

Overview

When comparing the Blackview Oscal Marine 2 and the Xiaomi Redmi 14C 5G, two very different philosophies emerge. One is built for endurance and resilience, the other for everyday speed and connectivity. Key battlegrounds include battery capacity and ruggedness versus raw performance and 5G support, making this a fascinating matchup for buyers with distinct priorities. Read on to see how every spec stacks up.

Common Features

  • Neither the Blackview Oscal Marine 2 nor the Xiaomi Redmi 14C 5G has a rugged build.
  • Neither product can be folded.
  • Both phones feature an LCD IPS display type.
  • HDR10 support is not available on either product.
  • HDR10+ support is not available on either product.
  • Always-On Display is not available on either product.
  • Dolby Vision support is not available on either product.
  • Neither product has a secondary screen.
  • Both phones have a touchscreen.
  • Both products have integrated LTE.
  • Both phones support 64-bit processing.
  • Both use big.LITTLE CPU technology with 8 threads.
  • Both products have TrustZone security.
  • Both support OpenGL ES version 3.2 and OpenCL version 2.
  • Both phones have an 8MP front camera.
  • Neither phone has built-in optical image stabilization.
  • Both record main camera video at 1080p 30fps.
  • Both phones have a CMOS sensor.
  • Both support continuous autofocus when recording movies.
  • Both phones include location and camera/microphone privacy options.
  • Both allow blocking of app tracking.
  • Neither phone has wireless charging, but both support 18W fast charging.
  • Neither phone has a removable battery.
  • Both have a rechargeable battery with a battery level indicator.
  • Neither phone has stereo speakers.
  • Neither product supports aptX, LDAC, aptX HD, aptX Adaptive, aptX Lossless.
  • Both phones support Wi-Fi 4 and Wi-Fi 5.
  • Both use dual SIM card slots.
  • Both have an external memory slot.
  • Both feature a USB Type-C port.
  • NFC is available on both phones.
  • Both phones have a fingerprint scanner.
  • Neither phone has emergency SOS via satellite or crash detection.
  • Both products have a video light.
  • Neither phone has a sapphire glass display, curved display, or e-paper display.

Main Differences

  • Water resistance is rated as fully waterproof on the Blackview Oscal Marine 2, while the Xiaomi Redmi 14C 5G is only water resistant.
  • Weight is 395 g on the Blackview Oscal Marine 2 and 212 g on the Xiaomi Redmi 14C 5G.
  • Thickness is 18.3 mm on the Blackview Oscal Marine 2 and 8.2 mm on the Xiaomi Redmi 14C 5G.
  • Width is 83.1 mm on the Blackview Oscal Marine 2 and 77.8 mm on the Xiaomi Redmi 14C 5G.
  • Height is 179.8 mm on the Blackview Oscal Marine 2 and 171.9 mm on the Xiaomi Redmi 14C 5G.
  • Volume is 273.43 cm³ on the Blackview Oscal Marine 2 and 109.67 cm³ on the Xiaomi Redmi 14C 5G.
  • Screen size is 6.56″ on the Blackview Oscal Marine 2 and 6.88″ on the Xiaomi Redmi 14C 5G.
  • Pixel density is 269 ppi on the Blackview Oscal Marine 2 and 260 ppi on the Xiaomi Redmi 14C 5G.
  • Resolution is 720 x 1612 px on the Blackview Oscal Marine 2 and 720 x 1640 px on the Xiaomi Redmi 14C 5G.
  • Refresh rate is 90Hz on the Blackview Oscal Marine 2 and 120Hz on the Xiaomi Redmi 14C 5G.
  • Damage-resistant glass is present on the Blackview Oscal Marine 2 but not available on the Xiaomi Redmi 14C 5G.
  • Internal storage is 256GB on the Blackview Oscal Marine 2 and 128GB on the Xiaomi Redmi 14C 5G.
  • RAM is 8GB on the Blackview Oscal Marine 2 and 6GB on the Xiaomi Redmi 14C 5G.
  • AnTuTu benchmark score is 355,767 on the Blackview Oscal Marine 2 and 456,000 on the Xiaomi Redmi 14C 5G.
  • The chipset is Unisoc T615 on the Blackview Oscal Marine 2 and Qualcomm Snapdragon 4 Gen 2 on the Xiaomi Redmi 14C 5G.
  • The GPU is Mali G57 on the Blackview Oscal Marine 2 and Adreno 613 on the Xiaomi Redmi 14C 5G.
  • CPU speed is 2 x 1.8 & 6 x 1.6 GHz on the Blackview Oscal Marine 2 and 2 x 2.3 & 6 x 2 GHz on the Xiaomi Redmi 14C 5G.
  • GPU clock speed is 850 MHz on the Blackview Oscal Marine 2 and 955 MHz on the Xiaomi Redmi 14C 5G.
  • RAM speed is 1866 MHz on the Blackview Oscal Marine 2 and 3200 MHz on the Xiaomi Redmi 14C 5G.
  • Semiconductor size is 12 nm on the Blackview Oscal Marine 2 and 4 nm on the Xiaomi Redmi 14C 5G.
  • Maximum memory amount is 12GB on the Blackview Oscal Marine 2 and 16GB on the Xiaomi Redmi 14C 5G.
  • Thermal Design Power (TDP) is 10W on the Blackview Oscal Marine 2 and 4W on the Xiaomi Redmi 14C 5G.
  • DDR memory version is DDR4 on the Blackview Oscal Marine 2 and DDR5 on the Xiaomi Redmi 14C 5G.
  • Main camera resolution is 16MP on the Blackview Oscal Marine 2 and 50MP & 2MP on the Xiaomi Redmi 14C 5G.
  • A dual-lens main camera is present on the Xiaomi Redmi 14C 5G but not available on the Blackview Oscal Marine 2.
  • The Blackview Oscal Marine 2 runs Android 15, while the Xiaomi Redmi 14C 5G runs Android 14.
  • App offloading is supported on the Blackview Oscal Marine 2 but not available on the Xiaomi Redmi 14C 5G.
  • Battery capacity is 11,000 mAh on the Blackview Oscal Marine 2 and 5,160 mAh on the Xiaomi Redmi 14C 5G.
  • A charger is included with the Blackview Oscal Marine 2 but not included with the Xiaomi Redmi 14C 5G.
  • A 3.5mm audio jack is present on the Xiaomi Redmi 14C 5G but not available on the Blackview Oscal Marine 2.
  • 5G support is available on the Xiaomi Redmi 14C 5G but not on the Blackview Oscal Marine 2.
  • Download speed is 300 Mbit/s on the Blackview Oscal Marine 2 and 2500 Mbit/s on the Xiaomi Redmi 14C 5G.
  • Upload speed is 150 Mbit/s on the Blackview Oscal Marine 2 and 900 Mbit/s on the Xiaomi Redmi 14C 5G.
  • A gyroscope is present on the Blackview Oscal Marine 2 but not available on the Xiaomi Redmi 14C 5G.
Specs Comparison
Blackview Oscal Marine 2

Blackview Oscal Marine 2

Xiaomi Redmi 14C 5G

Xiaomi Redmi 14C 5G

Design:
water resistance Waterproof Water resistant
weight 395 g 212 g
thickness 18.3 mm 8.2 mm
width 83.1 mm 77.8 mm
height 179.8 mm 171.9 mm
volume 273.427254 cm³ 109.665324 cm³
has a rugged build
can be folded

The most striking design difference between these two devices is sheer physical presence. The Oscal Marine 2 is a significantly larger and heavier device, weighing 395 g at a thickness of 18.3 mm, while the Redmi 14C 5G comes in at a much slimmer 8.2 mm and just 212 g. In practice, this means the Marine 2 is nearly twice the weight and more than twice the volume of the Redmi 14C 5G — a difference you will feel immediately in your pocket or hand during extended use.

That bulk is not without purpose. The Marine 2 offers full waterproof protection, a step above the Redmi 14C 5G's water resistant rating. This distinction matters in real-world scenarios: water resistance typically handles splashes or brief exposure, while waterproofing implies the device can withstand submersion. For users who need a reliable device near water, in rain, or in demanding outdoor conditions, this is a meaningful functional advantage for the Marine 2.

However, neither device features a rugged build or a foldable form factor, so outside of water protection, both share the same structural category. For everyday urban use where portability and comfort matter most, the Redmi 14C 5G holds a clear edge with its lightweight, pocket-friendly profile. The Oscal Marine 2 wins specifically for users who prioritize superior water protection and can accept the added bulk as a trade-off.

Display:
Display type LCD, IPS LCD, IPS
screen size 6.56" 6.88"
pixel density 269 ppi 260 ppi
resolution 720 x 1612 px 720 x 1640 px
refresh rate 90Hz 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 Blackview Oscal Marine 2 and the Xiaomi Redmi 14C 5G both feature LCD IPS displays, but they differ in several aspects. The Oscal Marine 2 has a 6.56″ screen with a resolution of 720 x 1612 px and a pixel density of 269 ppi. The Redmi 14C 5G, on the other hand, has a slightly larger 6.88″ screen with a resolution of 720 x 1640 px and a slightly lower pixel density of 260 ppi. While the Redmi 14C 5G offers a bigger display, the Blackview Oscal Marine 2 provides a higher pixel density, resulting in slightly sharper visuals at the same resolution.

Another notable difference is the refresh rate. The Blackview Oscal Marine 2 supports a 90Hz refresh rate, while the Xiaomi Redmi 14C 5G supports a faster 120Hz refresh rate, which could provide smoother scrolling and gameplay. Both devices do not have HDR10 or HDR10+ support, nor do they feature Always-On Display or Dolby Vision support.

In terms of durability, the Blackview Oscal Marine 2 includes branded damage-resistant glass, while the Xiaomi Redmi 14C 5G lacks this feature. Neither device has a secondary screen, but both offer touch screens for user interaction.

Performance:
internal storage 256GB 128GB
RAM 8GB 6GB
AnTuTu benchmark score 355767 456000
Chipset (SoC) name Unisoc T615 Qualcomm Snapdragon 4 Gen 2
GPU name Mali G57 Adreno 613
CPU speed 2 x 1.8 & 6 x 1.6 GHz 2 x 2.3 & 6 x 2 GHz
GPU clock speed 850 MHz 955 MHz
Has integrated LTE
RAM speed 1866 MHz 3200 MHz
semiconductor size 12 nm 4 nm
Supports 64-bit
Has integrated graphics
OpenGL ES version 3.2 3.2
Uses big.LITTLE technology
CPU threads 8 threads 8 threads
Has TrustZone
OpenCL version 2 2
eMMC version 5.1 5.1
maximum memory amount 12GB 16GB
Thermal Design Power (TDP) 10W 4W
DDR memory version 4 5

The Blackview Oscal Marine 2 and the Xiaomi Redmi 14C 5G show key differences in their performance specifications. The Oscal Marine 2 comes with 256GB of internal storage and 8GB of RAM, while the Redmi 14C 5G has 128GB of internal storage and 6GB of RAM. This gives the Blackview device a higher storage and memory capacity, potentially allowing it to handle more apps and data. However, the Redmi 14C 5G offers a higher AnTuTu benchmark score of 456,000, compared to the Oscal Marine 2's 355,767, suggesting better overall performance in real-world usage for the Xiaomi device.

The chipset in each phone also differs, with the Oscal Marine 2 using the Unisoc T615 chipset and the Redmi 14C 5G employing the Qualcomm Snapdragon 4 Gen 2. The Redmi 14C 5G's Snapdragon chipset offers higher CPU speeds, with 2 cores clocked at 2.3 GHz and 6 cores at 2.0 GHz, compared to the Oscal Marine 2's 1.8 GHz for the 2 high-performance cores and 1.6 GHz for the 6 efficiency cores. The GPU in the Blackview device is the Mali G57, running at 850 MHz, while the Xiaomi device uses the Adreno 613 GPU at a higher clock speed of 955 MHz.

Both devices feature integrated LTE and support 64-bit architecture, as well as having TrustZone and OpenCL version 2.0 support. In terms of RAM speed, the Redmi 14C 5G benefits from a faster 3200 MHz compared to the 1866 MHz RAM speed in the Oscal Marine 2. The Oscal Marine 2 is built on a 12 nm process, whereas the Redmi 14C 5G has a more efficient 4 nm process. Additionally, the Xiaomi phone has a maximum supported memory of 16GB, while the Blackview phone is limited to 12GB. The TDP for the Redmi 14C 5G is also lower, at 4W, compared to the Oscal Marine 2’s 10W.

Cameras:
megapixels (main camera) 16 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 30 fps 1080 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 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 Blackview Oscal Marine 2 and the Xiaomi Redmi 14C 5G have different camera configurations, with the Redmi 14C 5G featuring a dual-lens main camera, while the Oscal Marine 2 has a single-lens main camera. The Oscal Marine 2's main camera offers 16 MP, while the Redmi 14C 5G combines a 50 MP primary camera with a 2 MP secondary camera. Both phones feature an 8 MP front camera, and neither has a front-facing LED flash or a dual-lens front camera.

Both phones support similar features, including continuous autofocus for movies, phase-detection autofocus for photos, slow-motion video recording, and a built-in HDR mode. They also both support manual exposure, touch autofocus, and the ability to create panoramas in-camera. Neither phone supports HDR10 recording, Dolby Vision recording, or shoots in raw format. Additionally, both devices do not have laser autofocus, 3D photo/video recording, or a front-facing camera under the display.

In terms of flash, both phones include a single LED flash, but neither supports dual-tone LED flash, RGB LED flash, or a front-facing LED flash. The Xiaomi Redmi 14C 5G, with its dual-lens camera setup, offers an added depth sensor with its 2 MP camera, but both devices feature similar core camera functions otherwise.

Operating system:
Android version Android 15 Android 14
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

The Blackview Oscal Marine 2 and the Xiaomi Redmi 14C 5G both run Android, with the Oscal Marine 2 featuring Android 15 and the Redmi 14C 5G running Android 14. Both devices share a range of similar features, including clipboard warnings, location and camera/microphone privacy options, theme customization, the ability to block app tracking, and on-device machine learning. Both also support dark mode, have battery health check features, and offer full-page screenshots, PiP (Picture-in-Picture), widgets, offline voice recognition, voice commands, and the ability to track the current position of the device.

However, there are some differences between the two. The Blackview Oscal Marine 2 offers dynamic theming and the ability to offload apps, while the Redmi 14C 5G does not. Additionally, while both devices support split-screen functionality, the Oscal Marine 2 has customizable notifications and Live Text, features not explicitly listed for the Redmi 14C 5G. Both devices also support a multi-user system and sharing intents, but the Xiaomi phone does not have the ability to offload apps like the Oscal Marine 2 does.

Neither device offers Quick Start, gets direct OS updates, or includes Wi-Fi password sharing. Both are free and open source, and neither has Mail Privacy Protection or blocks cross-site tracking. Overall, both phones offer a similar set of core operating system features with some differences in customization and specific functionalities like app offloading and notifications management.

Battery:
battery power 11000 mAh 5160 mAh
has wireless charging
Supports fast charging
charging speed 18W 18W
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The Blackview Oscal Marine 2 and the Xiaomi Redmi 14C 5G differ significantly in battery power. The Oscal Marine 2 is equipped with a much larger 11000 mAh battery, while the Redmi 14C 5G has a 5160 mAh battery. Both devices feature rechargeable batteries and include a battery level indicator, but the Xiaomi phone does not come with a charger, whereas the Blackview Oscal Marine 2 does.

Both phones support fast charging at 18W, but neither offers wireless charging or has a removable battery. The charging capabilities for both devices are similar in terms of speed and type, but the much larger battery in the Oscal Marine 2 means it is likely to last longer on a single charge, although the Redmi 14C 5G may charge more quickly due to its smaller battery capacity.

Overall, the Blackview Oscal Marine 2 offers a significantly larger battery, while the Xiaomi Redmi 14C 5G focuses on a smaller, more compact setup without the included charger.

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 Blackview Oscal Marine 2 and the Xiaomi Redmi 14C 5G differ in their audio features. The Oscal Marine 2 does not have a 3.5 mm audio jack, while the Redmi 14C 5G includes a 3.5 mm socket for wired headphones. Both devices lack stereo speakers and do not support high-quality Bluetooth audio codecs like aptX, LDAC, aptX HD, aptX Adaptive, or aptX Lossless.

Neither phone features stereo speakers, which means that both rely on mono sound for audio output. For users who prefer wired audio connections, the Redmi 14C 5G provides the advantage of a 3.5 mm headphone jack, whereas the Oscal Marine 2 does not offer this option.

Both devices have limited support for advanced audio technologies, with neither offering enhanced Bluetooth audio or stereo sound output.

Connectivity & Features:
release date May 2025 January 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
has an external memory slot
Has USB Type-C
has NFC
download speed 300 MBits/s 2500 MBits/s
upload speed 150 MBits/s 900 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 Blackview Oscal Marine 2 and the Xiaomi Redmi 14C 5G differ in connectivity features. The most notable difference is that the Redmi 14C 5G supports 5G connectivity, whereas the Oscal Marine 2 does not. Both devices support dual SIM cards, have external memory slots, and are equipped with USB Type-C ports. Additionally, both phones feature NFC, GPS, a compass, and an accelerometer, ensuring a similar level of basic connectivity and sensor functionality.

When it comes to download and upload speeds, the Redmi 14C 5G significantly outpaces the Blackview Oscal Marine 2. The Xiaomi phone supports download speeds of up to 2500 MBits/s and upload speeds of 900 MBits/s, while the Oscal Marine 2 supports slower speeds of 300 MBits/s for download and 150 MBits/s for upload.

Both devices include a fingerprint scanner, but neither supports advanced features like 3D facial recognition, an iris scanner, or a built-in projector. Both phones also do not offer emergency SOS via satellite, crash detection, or an infrared sensor. Overall, while both devices share several common features, the Redmi 14C 5G offers a notable advantage in connectivity with its 5G support and much faster data speeds.

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

Both the Blackview Oscal Marine 2 and the Xiaomi Redmi 14C 5G include a video light, which can be useful for improving visibility during video recording. Neither device features sapphire glass displays, curved displays, or e-paper displays, as these are not included in the specifications for either product.

Thus, both devices have very similar specifications in this category, with the only notable feature being the inclusion of a video light. Other display enhancements, such as sapphire glass or curved screens, are absent in both models.

In conclusion, both phones offer basic video lighting features but lack more advanced display technologies like sapphire glass or curved displays.

Comparison Summary & Verdict

After examining all the evidence, these two phones clearly serve different audiences. The Blackview Oscal Marine 2 stands out for its full waterproofing, a massive 11,000 mAh battery, more internal storage (256GB), a newer Android 15 OS, and a gyroscope — making it an excellent companion for outdoor enthusiasts or users who need extreme endurance away from a power outlet. The Xiaomi Redmi 14C 5G, on the other hand, wins on everyday performance thanks to its faster Snapdragon 4 Gen 2 chipset, higher AnTuTu score, 120Hz display refresh rate, 5G connectivity, DDR5 RAM, and a significantly slimmer and lighter body. If you need a tough, long-lasting device for demanding environments, the Blackview Oscal Marine 2 is the clear pick. If you prioritize a faster, lighter, 5G-ready daily driver, the Xiaomi Redmi 14C 5G is the stronger choice.

Blackview Oscal Marine 2
Buy Blackview Oscal Marine 2 if...

Buy the Blackview Oscal Marine 2 if you need a fully waterproof phone with a massive 11,000 mAh battery, more built-in storage, and a gyroscope for outdoor or heavy-duty use.

Xiaomi Redmi 14C 5G
Buy Xiaomi Redmi 14C 5G if...

Buy the Xiaomi Redmi 14C 5G if you want a faster, lighter everyday smartphone with 5G support, a smoother 120Hz display, and a more powerful chipset.