Apple iPhone 15 vs vivo iQOO 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 22, 2023 November 14, 2023
Release Year 2023 2023

Physical

Volume 82.43 cm³ 100.33 cm³
Screen Size to Weight Ratio 3.57 "/g 3.42 "/g
Weight 171 g 198.5 g
Height 147.6 mm 163.2 mm
Width 71.6 mm 75.9 mm
Thickness 7.8 mm 8.1 mm
Foldable Design No No
Available Colors
  • Black
  • Yellow
  • Blue
  • Green
  • Pink
  • Black
  • Red
  • White (BMW M branding)

Display

Screen Size 6.1 " 6.78 "
Resolution 1179 x 2556 1260 x 2800
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.4 % 89.6 %
Pixel Density 461 PPI 453 PPI
Refresh Rate N/A 144 Hz
Typical Brightness N/A N/A
HBM Brightness 1000 nits 1400 nits
Peak Brightness 2000 nits 3000 nits

Hardware

Battery Capacity per Screen Area 90.00 mAh/in² 108.77 mAh/in²
Battery Density 40.63 mAh/cm³ 49.83 mAh/cm³
Battery Capacity 3349 mAh 5000 mAh
NFC Support Yes Yes
Chipset Apple A16 Bionic (4 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Hexa-core (2x3.46 GHz Everest + 4x2.02 GHz Sawtooth) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Apple GPU (5-core graphics) Adreno 750

Connectivity

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

Software

Operating System iOS Android
Initial OS Version 17 14
Maximum OS Version 18 16

Comparison Summary

1. Specifications Comparison

FeatureApple iPhone 15vivo iQOO 12Practical Impact
Design
Dimensions147.6x71.6x7.8mm163.2x75.9x8.1mmiQOO 12 is significantly larger and heavier. iPhone 15 is more pocketable and easier to handle one-handed.
Weight171g198.5gNoticeable weight difference; iQOO 12 may feel tiring for extended use.
Display
Size6.1"6.78"iQOO 12 offers a much larger screen for immersive media consumption and multitasking.
TypeSuper Retina XDR OLEDLTPO AMOLEDBoth are high-quality displays. LTPO on iQOO 12 allows for dynamic refresh rate adjustment, saving battery.
Resolution1179x25561260x2800iQOO 12 has a slightly higher resolution, but the difference in sharpness is negligible at these sizes.
Refresh RateNot specified144Hz144Hz on iQOO 12 results in noticeably smoother scrolling and animations compared to the standard 60Hz expected on the iPhone 15 (though this is not explicitly stated).
Peak Brightness2000 nits3000 nitsiQOO 12 is significantly brighter, ensuring better visibility in direct sunlight.
Performance
ChipsetApple A16 Bionic (4 nm)Snapdragon 8 Gen 3 (4 nm)Both are top-tier chipsets offering excellent performance. Cross-platform comparisons are difficult, but benchmarks suggest the Snapdragon 8 Gen 3 may have a slight edge in some areas.
CPUHexa-coreOcta-coreCore count doesn't directly translate to performance; both CPUs are highly capable.
GPUApple GPU (5-core)Adreno 750Both GPUs are powerful; Adreno 750 generally benchmarks higher in graphical tasks.
RAM6GB16GBSignificantly more RAM on the iQOO 12 allows for more apps to run in the background and smoother multitasking.
Storage256GB/512GB512GB/1000GBiQOO 12 offers a 1TB storage option for users needing vast amounts of space.
Battery
Capacity3349 mAh5000 mAhiQOO 12 has a substantially larger battery, likely resulting in significantly longer battery life.
Other
OSiOS 17Android 14OS preference is subjective. iOS is known for simplicity and privacy, while Android offers more customization options.

2. Key Differences Analysis

iPhone 15 Advantages:

  • More Compact and Lighter: Significantly easier for one-handed use and portability.
  • Potentially Longer Software Support: Apple is known for providing long-term software updates.

vivo iQOO 12 Advantages:

  • Larger, Brighter, and Smoother Display: More immersive media consumption and superior gaming experience.
  • Significantly Larger Battery: Potentially much longer battery life.
  • More RAM: Superior multitasking capabilities.
  • Higher Storage Options: Up to 1TB for extensive storage needs.

3. User Profiles & Recommendations

iPhone 15: Users who prioritize a compact and lightweight phone with a premium feel, value long-term software updates, and prefer the iOS ecosystem. Suitable for everyday tasks, social media, and casual gaming.

vivo iQOO 12: Users who prioritize performance, a large and high-quality display, long battery life, extensive storage, and prefer Android's customization options. Ideal for power users, mobile gamers, and those who consume a lot of media on their phones.

4. Decision Framework

Key Questions for Buyers:

  1. What screen size and form factor do you prefer? Compact or large? One-handed usability or immersive media experience?
  2. How important is battery life to you?
  3. Which operating system (iOS or Android) do you prefer?

Scenario-Based Recommendations:

  • Heavy media consumer/mobile gamer: vivo iQOO 12
  • User prioritizing one-handed use and portability: iPhone 15
  • User needing long-term software updates: iPhone 15

My Choice: vivo iQOO 12

While I appreciate the compact size and expected software support of the iPhone 15, the vivo iQOO 12's significantly larger battery, smoother 144Hz display, more powerful specifications (especially the RAM advantage), and larger storage options are more compelling to me. The larger screen size is better suited to my media consumption habits. I am willing to compromise on one-handed usability for the significant gains in other areas. The price being similar makes the iQOO 12 the more compelling package overall.

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.