Oppo Reno5 5G vs Xiaomi Redmi 12C - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2021 January 1, 2023
Release Year 2021 2023

Physical

Volume 92.26 cm³ 113.49 cm³
Screen Size to Weight Ratio 3.74 "/g 3.49 "/g
Weight 172 g 192 g
Height 159.1 mm 168.8 mm
Width 73.4 mm 76.4 mm
Thickness 7.9 mm 8.8 mm
Foldable Design No No
Available Colors
  • Starry Black
  • Galactic Silver
  • Azure Blue
  • Mint Green
  • Graphite Gray
  • Ocean Blue
  • Lavender Purple

Display

Screen Size 6.43 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.5 % 82.6 %
Pixel Density 409 PPI 268 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 430 nits 500 nits
HBM Brightness N/A N/A
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 111.05 mAh/in²
Battery Density 46.61 mAh/cm³ 44.06 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 620 Mali-G52 MC2

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG microUSB 2.0

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Oppo Reno5 5G and the Xiaomi Redmi 12C, focusing on practical implications:

FeatureOppo Reno5 5GXiaomi Redmi 12CPractical Impact
Design
Dimensions159.1 × 73.4 × 7.9 mm168.8 × 76.4 × 8.8 mmThe Reno5 5G is more compact and easier to handle, while the Redmi 12C is larger and may be less comfortable for smaller hands.
Weight172g192gThe Reno5 5G is lighter, making it more comfortable for extended use.
Display
Size6.43"6.71"The Redmi 12C offers a slightly larger viewing area, better for media consumption, while the Reno5 5G is a bit more compact for easier use with one hand.
Resolution1080x2400720x1650The Reno5 5G has a much sharper display with finer details, resulting in better clarity for text and images.
PPI409268The Reno5 5G's higher pixel density provides a noticeably sharper display.
TechnologyAMOLEDIPS LCDThe Reno5 5G offers richer colors, deeper blacks, and better contrast with an AMOLED display, and is also more energy efficient when using dark mode.
Refresh Rate90Hz60HzThe Reno5 5G provides smoother scrolling and animations, leading to a more fluid user experience.
Brightness750 nits0 nitsThe Reno5 5G's higher brightness makes it much more visible in bright sunlight. The Xiaomi brightness is unknown which is a limiting factor.
Performance
ChipsetQualcomm Snapdragon 765G (7 nm)MediaTek Helio G85 (12 nm)The Reno5 5G's Snapdragon chipset offers significantly faster performance for gaming, multitasking, and demanding apps.
AnTuTu Score325,000225,154The Reno5 5G performs notably better in benchmarks, indicating snappier overall performance.
GPUAdreno 620Mali-G52 MC2The Reno5 5G's GPU is more powerful, leading to better graphics performance in games.
Camera
Rear Camera (Main)64MP, f/1.7, 1/1.7" sensor, Sony IMX68650MP, f/1.8The Reno5 5G is expected to produce better low-light photos due to its wider aperture, larger sensor and specific sensor information.
Selfie Camera32MP, f/2.45MPThe Reno5 5G offers a significantly higher resolution for sharper and more detailed selfies.
Macro Lens2MP, f/2.42MP, f/2.4Both phones offer similar macro capabilities for close-up shots.
Wide Angle + Macro8MP, f/2.2NoneThe Reno5 5G has a dedicated wide angle lens, allowing for more creative and versatile photos.
Video RecordingUp to 4K@30fps1080p@30fpsThe Reno5 5G can record higher-resolution videos for sharper footage and supports stabilization on different resolutions and HDR.
DXOMark ScoreNot testedMobile: 45 (Photo: 50, Video: 43)The Xiaomi has been tested and achieved decent scores, which is a good indicator for camera performance even though it is not as good on paper.
Camera FeaturesComprehensive features including 4K, OIS, Night Mode, etc.Basic features such as autofocus, HDR, etc.The Reno5 5G provides advanced camera features suitable for more demanding photography.
Battery
Capacity4300mAh5000mAhThe Redmi 12C has a larger battery, likely offering longer battery life.
Charging65W Fast Charging10W Fast ChargingThe Reno5 5G charges significantly faster, reducing downtime.
Battery FeaturesReverse Charging, Dual-cellNoneThe Reno5 5G offers the ability to charge other devices and utilizes a dual cell battery for enhanced safety.
Software & Connectivity
OSAndroid 11 (upgradable to 12)Android 12The Redmi 12C comes with a slightly newer version of Android.
Wi-Fi802.11ac, MIMO802.11acBoth support similar WiFi standards, but the Reno5 5G offers MIMO for slightly improved connectivity.
Bluetooth5.1 LE, aptX, LDAC, SBC5.1 LEThe Reno5 5G offers superior audio codecs for higher fidelity audio over bluetooth.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoThe Reno5 5G offers more precise GPS tracking with QZSS support.
SIMDual Nano SIMMicro SIM + Nano SIMBoth are dual sim, but the Redmi 12C uses a different sim type for one of the slots.
Storage & Audio
Internal Storage128GB/256GB32GB/64GB/128GBThe Reno5 5G offers more storage in its base configuration, and significantly more in its max config.
RAM8GB/12GB3GB/4GB/6GBThe Reno5 5G has significantly more RAM, allowing for better multitasking.
Expandable StorageNoNoNeither offers expandable storage.
AudioDolby Atmos, Stereo SpeakersBasic audioThe Reno5 5G delivers a superior audio experience with Dolby Atmos and stereo speakers.
Other
SecurityBasic Fingerprint SensorRear-mounted fingerprint sensorBoth offer fingerprint security, though Reno5 5G is not specified where.
Screen ProtectionCorning Gorilla Glass 3+UnknownThe Reno5 5G offers better screen protection from scratches and minor drops.
SensorsComprehensive set including Proximity, Light, Compass, GyroscopeBasic set + ultrasonic virtual proximityThe Reno5 5G has a more extensive suite of sensors for enhanced features and gaming.

2. Key Differences Analysis

Oppo Reno5 5G Advantages:

  • Superior Display: AMOLED screen with higher resolution, refresh rate, brightness, and pixel density, resulting in a noticeably better visual experience.
  • Faster Performance: More powerful Snapdragon 765G chipset and better GPU, providing significantly better overall performance and gaming capabilities.
  • Advanced Camera System: Better main and selfie cameras, with 4K video, wide-angle lens, and advanced features, offering more versatility in photography and video recording.
  • Faster Charging: 65W fast charging which significantly reduces charge times.
  • Enhanced Audio: Dolby Atmos and stereo speakers offer a more immersive audio experience.
  • Better Build Quality The screen is protected by Corning Gorilla Glass 3+.

Xiaomi Redmi 12C Advantages:

  • Larger Battery: The 5000mAh battery offers potentially longer battery life, which is ideal for users on the go.
  • Newer OS: The Xiaomi comes with Android 12 out of the box.
  • Lower price: This phone is targeted at the budget segment.

Trade-offs:

  • The Reno5 5G sacrifices some battery capacity for superior performance, display, camera and charging speed, making it a better all-rounder, albeit possibly requiring more frequent charging.
  • The Redmi 12C prioritizes battery life and cost-effectiveness at the expense of display quality, performance and camera capabilities.

3. User Profiles & Recommendations

Oppo Reno5 5G Ideal User:

  • Power Users: Individuals who demand smooth performance for gaming, multitasking, and running demanding apps.
  • Media Enthusiasts: Users who prioritize high-quality displays for watching videos, browsing photos, and enjoying vibrant colors.
  • Photography/Videography Lovers: Users who want a versatile camera system with advanced features and better video quality.
  • Users who value fast charging and high quality audio.
  • Users who need enhanced build quality and screen protection.

Use Cases:

  • Mobile gaming at higher graphical settings.
  • Consuming high-resolution videos and media.
  • Taking photos and videos in various lighting conditions.
  • Heavy daily usage with demanding apps.
  • Enjoying music and audio through high quality speakers and superior bluetooth audio.

Xiaomi Redmi 12C Ideal User:

  • Budget-Conscious Users: Individuals looking for an affordable smartphone with a large display and decent battery life.
  • Casual Users: Those who use their phone mainly for basic tasks such as browsing, social media, and texting.
  • Users who prioritize extended battery life over other features.

Use Cases:

  • Extended usage on a single charge for days with light use.
  • Basic web browsing and social media scrolling.
  • General phone usage without demanding applications.
  • As a reliable backup device.

Price-to-Value Ratio:

  • The Reno5 5G offers a higher price-to-value ratio for users who value performance, display, and camera quality, but costs significantly more.
  • The Redmi 12C offers a better value for users on a strict budget who prioritize battery life and basic functionality.

4. Decision Framework

Here are three key questions a potential buyer should consider:

  1. What are my primary needs? (Performance, display quality, camera capabilities, or battery life?)
  2. What is my budget? (Are premium features worth the extra cost, or is a budget option more suitable?)
  3. What do I value most in a phone experience? (Do I prioritize speed, display clarity, or battery longevity?)

Scenario-Based Recommendations:

  • Scenario 1: Gaming and heavy usage: Choose the Oppo Reno5 5G for its powerful processor, superior GPU, and high refresh rate display, even though the battery might require more frequent charging.
  • Scenario 2: Long battery life on a budget: Choose the Xiaomi Redmi 12C for its larger battery capacity and lower price, though expect lower performance and display quality.
  • Scenario 3: Balanced user experience with good camera: Choose the Oppo Reno5 5G for the superior display and better cameras. The trade off with the battery is acceptable considering its fast charging and other benefits.

My Choice:

If I were choosing between these two phones, I would pick the Oppo Reno5 5G. While the Xiaomi Redmi 12C offers a larger battery and a newer operating system, the Reno5 5G's overall package provides a more compelling user experience for my needs. The substantially better display, significantly faster performance, vastly superior cameras, and much faster charging make it a far more capable all-around device. I value a smooth user experience, and the 90Hz AMOLED display alone makes a huge difference in daily usage. The ability to take great photos and videos is also important to me, and the Reno5 5G's camera capabilities are simply much more advanced than those of the Redmi 12C. While battery life is a factor, the fast charging capabilities of the Reno5 5G mitigates this issue to a great extent. The difference in daily use will be significant and the additional features in the Reno 5 5G would make it a better device to use every day. Ultimately, I prefer the features and overall experience offered by the Oppo device which justifies the additional cost for my use case.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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Bridging technical complexity with engaging, accessible narratives.