Motorola Moto G51 5G vs Xiaomi Redmi 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2021 June 15, 2023
Release Year 2021 2023

Physical

Volume 118.69 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.27 "/g 3.42 "/g
Weight 208 g 198.5 g
Height 170.5 mm 168.6 mm
Width 76.5 mm 76.3 mm
Thickness 9.1 mm 8.2 mm
Foldable Design No No
Available Colors
  • Indigo Blue
  • Bright Silver
  • Aqua Blue
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver

Display

Screen Size 6.8 " 6.79 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.6 % 85.1 %
Pixel Density 387 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 550 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 108.45 mAh/in²
Battery Density 42.13 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 619 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 12 14

Comparison Summary

Alright, let's dive deep into this comparison. It's always fascinating to see how different manufacturers approach similar price points. Today, we're looking at the Motorola Moto G51 5G and the Xiaomi Redmi 12. On paper, they seem similar, but as we'll see, the details tell a different story.

1. Specifications Breakdown

FeatureMotorola Moto G51 5GXiaomi Redmi 12Real-World Implications
Design
Dimensions (mm)170.5 x 76.5 x 9.1168.6 x 76.3 x 8.2The Moto G51 is slightly taller and thicker, which might feel less sleek than the Redmi 12. The Redmi 12’s slimmer profile makes it easier to handle.
Weight (g)208198.5Redmi 12 is lighter by almost 10g, which makes it more comfortable for prolonged usage
Display
Size (inches)6.86.79Practically the same display size - both will feel like "big screen" phones in the hand.
Resolution1080 x 24001080 x 2460Sharp, detailed visuals on both, with a minor resolution edge to the Xiaomi
PPI387396Both displays are very similar in pixel density; expect crispness and clarity
TechnologyIPS LCDIPS LCDCommon display technology, good color accuracy and viewing angles
Refresh Rate120Hz90HzMoto G51’s 120Hz display provides noticeably smoother scrolling and animations for enhanced user experience
Performance
ChipsetQualcomm Snapdragon 480+ (8nm)MediaTek Helio G88 (12nm)Moto G51’s Snapdragon chip is more modern and efficient with 5G capabilities, expected to offer better sustained performance.
AnTuTu Score381,000249,400Moto G51 has a significant performance advantage, resulting in snappier app loading and multitasking, and it's a capable gaming device.
GPUAdreno 619Mali-G52 MC2Moto G51's Adreno GPU is better equipped for handling graphics intensive tasks
Camera
Main Camera50MP (f/1.8)50MP (f/1.8)Similar main camera performance, good in daylight; might need extra light in darker conditions
Ultrawide Camera8MP8MP (f/2.2)Comparable ultrawide capabilities, good for landscape and wide group photos
Macro Camera2MP2MP (f/2.4)Basic macro capabilities - good for close-ups, but not for high-quality macro work
Front Camera13MP (f/2.2)8MP (f/2.1)Moto G51 boasts a higher-res selfie camera for greater detail, but the Xiaomi has a slightly wider aperture that may help in low-light conditions
Video Recording1080p@30/60/240fps1080p@30fpsBoth are good for typical video recording, however, the Moto G51 has much better slow motion capability
Battery
Capacity (mAh)50005000Both offer similar all-day battery life with typical usage
Charging10W18WRedmi 12 charges faster, more convenient when you need a quick power boost
FeaturesNon-removableReverse charging, non-removableRedmi 12 can act as a power bank for other devices; a handy feature
Software
OSAndroid 11 (upgrade to 12)Android 13 (upgrade to 14)Xiaomi Redmi 12 is much better here, with a more recent version of Android and a more recent update
Connectivity
Wi-Fi802.11ac802.11acBoth offer Dual-band Wi-Fi for stable connection on 2.4 GHz and 5 GHz bands
Bluetooth5.1 LE5.3 LE, aptXXiaomi Redmi 12 uses a more recent Bluetooth version, supporting higher audio quality via aptX
Storage
Internal Storage64/128 GB128/256 GBXiaomi Redmi 12 offers a significantly higher capacity at its higher-end configurations
RAM4/8 GB4/6/8 GBBoth have options for RAM; it's nice to see the Redmi offering 6 GB, which is the sweet spot for many
Expandable StorageNoNoBoth do not offer SD card slot for storage expansion; storage selection is key at time of purchase
Other
AudioDolby Atmos, 2 micsBasic audioMoto G51 offers improved audio quality, with Dolby Atmos support for a better listening experience.
Fingerprint SensorSide-mountedSide-mountedBoth are similar here, making it easy to unlock the phone
ProtectionUnknownUnknownBoth provide standard screen protection, but its specific type remains unknown
SensorsProximity, Accelerometer, GyroscopeCompass, Ultrasonic Proximity, Accelerometer, GyroscopeBoth come with common sensors, but the Moto G51 has a more traditional proximity sensor and the Xiaomi has an electronic compass

2. Key Insights

Motorola Moto G51 5G:

  • Strengths: The Moto G51 shines in raw performance thanks to its Snapdragon 480+ chip, resulting in a smoother user experience, better gaming capabilities, and also it has a higher refresh rate at 120hz for better UI fluidity. Its audio setup, with Dolby Atmos and dual microphones, is a significant plus for those who appreciate good sound.
  • Competitive Advantages: The better processor in this phone really gives it a real world edge, and the audio is a huge plus as well.
  • Trade-offs: Slightly larger and heavier, and also has an older Android version. The camera performance might not be as competitive.

Xiaomi Redmi 12:

  • Strengths: The Redmi 12 offers a more modern Android experience, a lighter design, and faster charging. The slightly lower price is a bonus, and that reverse charging feature is quite rare in this price segment.
  • Competitive Advantages: Lighter, newer software, and reverse charging. The storage choices also stand out, and its cameras are solid.
  • Trade-offs: The phone’s overall performance is less powerful compared to the Moto G51. It also does not have the enhanced audio.

3. User Profiles and Recommendations

  • Motorola Moto G51 5G: Best for users who prioritize performance for gaming, faster app loading, and an overall smoother user experience. Its enhanced audio features make it a great option for media consumption. Also, if 5G is a priority, this is the clear choice.
  • Xiaomi Redmi 12: Ideal for users who want a well-rounded phone with a modern design, latest Android OS, and a focus on practical features such as faster charging and reverse charging. The additional internal storage options and the lower price will definitely appeal to people in this price segment.

4. Buying Decision Framework

Here are three questions to ask yourself:

  1. Performance or Features?: Do you value a phone that excels in raw processing power, or do you prioritize a newer operating system, faster charging, and a slimmer profile?
  2. Audio or Software?: Is enhanced audio quality a big factor for you, or would you rather have the latest Android version and future software upgrades?
  3. Gaming or Casual Use?: Will you be pushing the phone with intensive gaming, or are you primarily interested in casual everyday tasks, such as social media, web browsing, and photos?

Scenario-Based Recommendations:

  • For Gamers: Go for the Moto G51 5G. Its superior chipset and GPU will result in better frame rates, quicker response times, and smoother visuals.
  • For Media Lovers: The Moto G51 5G, with its Dolby Atmos audio and dual microphones, is the clear winner. It is an overall better experience for any type of media.
  • For Everyday Users: If you're looking for a well-balanced phone for social media, browsing, and basic photography, the Redmi 12 provides a smoother experience with its more modern software, charging, and overall design.

My Choice

If I were picking one, I’d choose the Motorola Moto G51 5G. While the Redmi 12 does have some very nice features, such as reverse charging, the faster processor, smoother animations (due to the 120hz refresh rate), and much better audio quality of the Motorola make it a much more enjoyable overall experience. These are all things I value highly and would consider essential. Although the Moto G51 does have an older Android version, that's something that can always be updated later. The overall usability of this phone makes the most sense to me, and is what I would choose.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.