Xiaomi Poco X3 GT vs Oppo Reno12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 19, 2021 June 25, 2024
Release Year 2021 2024

Physical

Volume 110.31 cm³ 90.89 cm³
Screen Size to Weight Ratio 3.42 "/g 3.79 "/g
Weight 193 g 177 g
Height 163.3 mm 161.4 mm
Width 75.9 mm 74.1 mm
Thickness 8.9 mm 7.6 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Matte Brown
  • Sunset Pink
  • Astro Silver

Display

Screen Size 6.6 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.9 % 90.3 %
Pixel Density 399 PPI 394 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 111.38 mAh/in²
Battery Density 45.33 mAh/cm³ 55.01 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1100 (6 nm) Mediatek Dimensity 7300 Energy (4 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G77 MC9 Mali-G615 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 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 17

Comparison Summary

Alright, let's dive into a detailed comparison of the Xiaomi Poco X3 GT and the Oppo Reno12. Both are compelling mid-range contenders, but they cater to slightly different needs and preferences. Buckle up as we break down the specs and see how they translate into real-world usage.

1. Specifications Breakdown

Here's a table comparing the key technical specifications of the Xiaomi Poco X3 GT and Oppo Reno12, with a focus on real-world implications:

FeatureXiaomi Poco X3 GTOppo Reno12Real-World Implications
Design
Dimensions163.3 × 75.9 × 8.9 mm161.4 × 74.1 × 7.6 mmThe Reno12 is noticeably slimmer and more compact, making it potentially easier to handle and pocket. The X3 GT is slightly bulkier.
Weight193g177gThe Reno12's lighter weight improves portability and comfort, especially for extended use.
BuildGorilla Glass Victus (screen)Gorilla Glass Victus 2 (screen)Both phones offer robust screen protection; Reno 12 might be marginally more resistant with Victus 2.
Display
Size6.6"6.7"The Reno12 provides a slightly larger display for immersive media consumption.
Resolution1080x24001080x2412Both offer sharp Full HD+ visuals, indistinguishable for most users.
PPI399394Both have a very sharp pixel density.
TechnologyIPS LCDAMOLEDThe Reno12's AMOLED display delivers deeper blacks, richer colors, and better contrast, making it superior for media consumption and overall visual experience.
Refresh Rate120Hz120HzBoth phones have smooth 120Hz screens, enhancing scrolling and gaming fluidity.
Brightness0 nits1400 nitsThe Reno12 is much better equipped for outdoor visibility, with its significantly brighter display.
Performance
ChipsetMediatek Dimensity 1100 (6 nm)Mediatek Dimensity 7300 Energy (4 nm)The X3 GT has a slight edge in benchmark scores. The 7300 Energy has improved power efficiency.
Antutu Score745,283702,140The X3 GT might have slightly better performance in heavy tasks and gaming.
GPUMali-G77 MC9Mali-G615 MC2The X3 GT's GPU offers slightly better graphical performance in resource-heavy games, the 7300 Energy is better on power efficiency
Camera
Main Camera64MP, f/1.79, 1/2", OV64B50MP, f/1.8, 1/2", Sony LYT-600The X3 GT boasts higher megapixel count, while the Reno12 uses a newer Sony sensor; In practice, photos might be very similar.
Selfie Camera16MP, f/2.4532MP, f/2.0The Reno12 has a significantly higher-resolution and wider-aperture front camera, better for selfies and video calls.
Wide-Angle LensNot available8MP, f/2.2, 1/2.8", Sony IMX355The Reno12 includes an ultra-wide lens for versatile photography.
Macro LensNot available2MP, f/2.4, 1/5", OV02B10The Reno12 provides a macro lens for detailed close-up shots.
Video4K@30fps, 1080p@30/60/120fps4K@30fps, 1080p@30/60/120/480fps (all with HDR, OIS, EIS), 720p@960fps (with HDR, OIS, EIS)Both are good, but the Reno12 has video features like HDR, OIS, EIS at all resolutions.
FeaturesUltra stable video, Manual focus, Night ModeNoise reduction, Optical Stabilization (OIS), Continuous autofocus, Phase detection autofocus (PDAF)The X3 GT has ultra-stable video and more control on manual mode. The Reno12 has better stabilization, noise reduction and focus.
Battery Life
Capacity5000mAh5000mAhBoth phones have a similar capacity, expecting comparable battery life under normal usage.
Charging67W fast charging80W fast chargingThe Reno12 charges quicker, decreasing downtime.
Software
OSAndroid 11Android 14, Max 17The Reno12 runs the latest Android version, guaranteeing longer software support.
Connectivity
Wi-FiWi-Fi 6, Dual-band, Wi-Fi Direct, Wi-Fi DisplayWi-Fi 6, Dual-band, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMOReno12 has slightly better connectivity options.
BluetoothBluetooth 5.2 LE, A2DP, LE, APT-x, LDAC, AACBluetooth 5.4 LE, A2DP, LE, APT-x, LDAC, SBC, AACReno12 has the latest Bluetooth version with better codecs.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)GPS, A-GPS, GLONASS, Beidou, QZSS, GalileoX3 GT provides a slightly better location accuracy with more satellite systems.
Storage
Internal128/256 GB256/512 GBThe Reno12 offers more storage options and an advantage on large media libraries.
RAM8 GB12/16 GBThe Reno12 has more RAM, better for heavy multitasking and demanding games.
Expandable StorageNoNoNeither supports expandable storage.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesBasic Audio FeaturesThe X3 GT boasts much better audio capabilities, ideal for media consumption.

2. Key Insights

Xiaomi Poco X3 GT Strengths:

  • Slightly Better Performance: The Dimensity 1100 chipset provides a small edge in raw processing and gaming performance, as indicated by the higher AnTuTu score.
  • Superior Audio: With Dolby Atmos, Hi-Res Audio, and stereo speakers, the X3 GT is perfect for those who prioritize audio quality.
  • More GPS accuracy: With more satellite systems than the Reno12 it provides a slight advantage on GPS.
  • Side-Mounted Fingerprint Sensor: For some users, a side-mounted fingerprint sensor might be more convinient.

Oppo Reno12 Strengths:

  • Superior Display: The AMOLED display offers much better color reproduction, deeper blacks, and significantly higher brightness for excellent outdoor visibility.
  • Better Camera Versatility: With a dedicated ultrawide lens and a higher resolution selfie camera, the Reno12 is more versatile in photography.
  • Video Stabilization: With HDR, OIS, and EIS in all resolutions, the Reno12 provides better video quality.
  • Faster Charging: The 80W fast charging ensures shorter charging times.
  • Latest Software: Comes with Android 14, ensuring better software support and newer features.
  • Slimmer and Lighter Design: The Reno12's sleek design and lighter build provide enhanced portability.
  • More Storage and RAM: With options for more storage and RAM, the Reno12 is better for those who need extra capacity.
  • Newer Bluetooth: With the latest bluetooth version, the Reno12 will have better connectivity and features.

Trade-offs and Limitations

  • X3 GT: Lacks the versatility of a wide-angle and macro lens. It has an older OS, a dimmer screen, and less RAM/storage.
  • Reno12: The Reno12 might not match the raw processing power of the X3 GT in some use cases, and lacks high-quality audio features.

3. User Profiles and Recommendations

Xiaomi Poco X3 GT is Best For:

  • Mobile Gamers on a Budget: Users who prioritize performance and smooth gameplay and great audio.
  • Media Consumers: Those who enjoy movies, music, and videos on their phones will appreciate the enhanced audio capabilities of the X3 GT.
  • Users with outdoor activity: With more satellite systems, this is perfect for users that rely on GPS on their day to day.

Oppo Reno12 is Best For:

  • Everyday Users: The combination of a great display, versatile cameras, and fast charging makes this ideal for daily use, social media, and photography.
  • Selfie Enthusiasts: The higher-resolution front camera and wider aperture are great for selfies and video calls.
  • Users who want the latest and most secure OS: The Reno12 has the latest Android version guaranteeing a longer and more secure experience.
  • Users who need portable devices: With its slimmer and lighter design, the Reno12 is easier to carry and pocket.
  • Photography Lovers: With its versatility of cameras, the Reno12 is great for taking pictures in different environments.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. How much do I care about display quality? If you prioritize a vibrant, bright, and high-contrast display, the Reno12's AMOLED screen is a clear winner.
  2. What is my primary use case? If you are a gamer, the X3 GT is great. For photography, video, and general use, the Reno12 is the better option.
  3. Is future software support important to me? If so, the Reno12's Android 14 and commitment to Android 17 offers more long-term value.

Scenario-Based Recommendations:

  • Scenario 1: Heavy Mobile Gaming & Media Consumption - The Xiaomi Poco X3 GT has an edge due to its slightly better performance in games and vastly superior audio.
  • Scenario 2: Social Media, Photography, and Everyday Use - The Oppo Reno12, with its superior display, versatile cameras, and updated OS, is a more suitable option.
  • Scenario 3: Outdoor Visibility and Fast Charging is a Must - The Oppo Reno12 is the best option due to its high display brightness and faster charging capabilities.

Personal Choice:

If I were choosing between these two phones, I would go with the Oppo Reno12. While the X3 GT offers a bit more raw power and audio features, the Reno12's AMOLED display, superior camera versatility, faster charging, lighter design, and longer software support align better with my needs. As a tech journalist, I appreciate the sharper, brighter display for visual media and the enhanced camera capabilities for capturing moments. The faster charging is a great plus, and the more recent Android version means it'll stay supported for longer. Though I value the audio from the X3 GT, for me, the overall package of the Reno12 is much better.

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.