Xiaomi Redmi 12 5G vs Realme C65 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C65
Realme C65
Realme

General

Launch Date August 4, 2023 April 1, 2024
Release Year 2023 2024

Physical

Volume 105.49 cm³ 95.2 cm³
Screen Size to Weight Ratio 3.41 "/g 3.61 "/g
Weight 199 g 185 g
Height 168.6 mm 164.6 mm
Width 76.3 mm 76.1 mm
Thickness 8.2 mm 7.6 mm
Foldable Design No No
Available Colors
  • Moonstone Silver
  • Jade Black
  • Pastel Blue
  • Purple Nebula
  • Black Milky Way

Display

Screen Size 6.79 " 6.67 "
Resolution 1080 x 2460 720 x 1604
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 85.1 % 85.6 %
Pixel Density 396 PPI 264 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 550 nits 500 nits
HBM Brightness N/A 625 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.45 mAh/in² 112.39 mAh/in²
Battery Density 47.4 mAh/cm³ 52.52 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm) Mediatek Helio G85 (12 nm)
CPU Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 613 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi 12 5GRealme C65Practical Impact
Design
Dimensions168.6 x 76.3 x 8.2 mm164.6 x 76.1 x 7.6 mmRealme C65 is slightly smaller and thinner.
Weight199g185gRealme C65 is noticeably lighter, improving one-handed use.
Display
Size6.79"6.67"Negligible difference in screen real estate.
TypeIPS LCD, 90HzIPS LCD, 90HzBoth offer smooth scrolling but may lack the vibrant colors and deep blacks of OLED.
Resolution1080 x 2460 (FHD+)720 x 1604 (HD+)Redmi 12 5G offers significantly sharper visuals, better for media consumption and gaming.
PPI396264Redmi 12 5G's higher pixel density results in crisper text and images.
Brightness (typ)550 nits500 nitsRedmi 12 5G may be slightly brighter in typical usage, potentially offering better outdoor visibility although we don't have peak brightness for comparison. Realme lists 625 nits for High Brightness Mode (HBM), so likely outperforms Redmi outdoors in direct sunlight.
Performance
ChipsetSnapdragon 4 Gen 2 (4nm)Helio G85 (12nm)Snapdragon 4 Gen 2 is built on a smaller node, likely resulting in better power efficiency and performance in the Redmi 12.
CPUOcta-core (2x2.2 GHz A78 & 6x1.95 GHz A55)Octa-core (2x2.0 GHz A75 & 6x1.8 GHz A55)Redmi 12 5G likely has a performance advantage with newer core architecture and higher clock speeds.
GPUAdreno 613Mali-G52 MC2Adreno 613 generally provides better gaming performance compared to the Mali-G52 MC2.
RAM6GB8GBRealme C65 offers more RAM, enabling better multitasking and app switching although performance will also be affected by other factors including the chipset.
Storage128GB128GBBoth offer equal storage.
Other
Battery5000 mAh5000 mAhSimilar battery capacity, but real-world battery life will depend on software optimization and chipset efficiency.
OSAndroid 13Android 14Realme C65 ships with a newer Android version out-of-the-box.
NFCNoYesRealme C65 supports contactless payments and data transfer via NFC.

2. Key Differences Analysis

Xiaomi Redmi 12 5G Advantages:

  • Superior Display: Sharper and slightly brighter display offering a better viewing experience.
  • More Powerful Processor: Snapdragon 4 Gen 2 provides better performance and efficiency for demanding tasks and gaming.
  • 5G Connectivity: Future-proofed with faster mobile data speeds.

Realme C65 Advantages:

  • More RAM: Better for multitasking and keeping multiple apps open in the background.
  • NFC: Enables contactless payments and device pairing.
  • Lighter and More Compact: Easier to handle and carry.
  • Newer Android Version: Starts with the latest OS and potentially longer software support timeline.

Trade-offs:

  • Redmi 12 5G: Lacks NFC, heavier.
  • Realme C65: Lower resolution display, potentially less powerful processor.

3. User Profiles & Recommendations

Xiaomi Redmi 12 5G: Suitable for users who prioritize performance, a high-quality display, and 5G connectivity for tasks like gaming, media consumption, and web browsing.

Realme C65: Ideal for budget-conscious users who need a reliable phone with NFC for contactless payments, good battery life, and a lightweight design. Less demanding users who prioritize basic tasks like calling, texting, and social media will find this suitable.

4. Decision Framework

Key Questions for Buyers:

  1. Is 5G connectivity a priority? If yes, the Redmi 12 5G is the only option.
  2. How important is display quality? If a sharp, clear display is crucial, the Redmi 12 5G is preferred.
  3. Do you frequently use contactless payments? If yes, the Realme C65's NFC capability is essential.

My Choice: Xiaomi Redmi 12 5G

While the Realme C65 offers advantages like NFC, more RAM, and a lighter design, the Xiaomi Redmi 12 5G's superior display and significantly more powerful processor are decisive factors for me. The sharper resolution and better performance would provide a noticeable improvement in everyday use, particularly for media consumption, gaming, and overall responsiveness. The future-proofing of 5G connectivity also adds value in the long term. While the lack of NFC is a drawback, I would prioritize the better overall user experience offered by the Redmi 12 5G. I'm willing to use alternative payment methods and can live with the slightly heavier weight for the performance and display benefits.

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.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.