OnePlus 12 vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 12
OnePlus 12
Oneplus

General

Launch Date December 11, 2023 April 14, 2024
Release Year 2023 2024

Physical

Volume 114.58 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.1 "/g 3.03 "/g
Weight 220 g 224 g
Height 164.3 mm 163.8 mm
Width 75.8 mm 76.8 mm
Thickness 9.2 mm 8.9 mm
Foldable Design No No
Available Colors
  • Flowy Emerald
  • Silky Black
  • Silver (Glacial White)
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.82 " 6.78 "
Resolution 1440 x 3168 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 90.8 % 88.2 %
Pixel Density 510 PPI 388 PPI
Refresh Rate 120 Hz 144 Hz
Typical Brightness 600 nits N/A
HBM Brightness 1600 nits 1600 nits
Peak Brightness 4500 nits 2500 nits

Hardware

Battery Capacity per Screen Area 116.10 mAh/in² 119.65 mAh/in²
Battery Density 47.13 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5400 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 750 Adreno 750

Connectivity

USB Version 3.2 N/A
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C

Software

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

Comparison Summary

OnePlus 12 vs. Asus Zenfone 11 Ultra: A Deep Dive

The smartphone arena welcomes two new contenders: the OnePlus 12 and the Asus Zenfone 11 Ultra. Both boast impressive specs on paper, but let's dissect what those numbers truly mean for the everyday user.

1. Specifications Breakdown

FeatureOnePlus 12Asus Zenfone 11 UltraReal-World Implications
Design
Dimensions164.3 x 75.8 x 9.2 mm163.8 x 76.8 x 8.9 mmZenfone 11 Ultra slightly smaller, potentially more pocketable
Weight220g224gNegligible difference in hand
Display
Size6.82"6.78"OnePlus 12 marginally larger
TypeLTPO AMOLED, 1B colors, 120HzLTPO AMOLED, 144HzBoth offer smooth scrolling; Zenfone 11 Ultra potentially smoother due to higher refresh rate
Resolution1440 x 31681080 x 2400Significantly sharper visuals on the OnePlus 12 (510 ppi vs 388 ppi)
Peak Brightness4500 nits2500 nitsOnePlus 12 dramatically brighter in direct sunlight
Performance
ChipsetSnapdragon 8 Gen 3Snapdragon 8 Gen 3Identical processing power, expect top-tier performance from both
CPUOcta-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)Identical CPU configuration
GPUAdreno 750Adreno 750Identical graphical capabilities
RAM16GB16GBBoth offer ample memory for multitasking
Storage512GB512GBPlenty of storage for apps and media on both
Battery
Capacity5400 mAh5500 mAhZenfone 11 Ultra with a slightly larger battery, potentially longer battery life
Software
OSAndroid 14Android 14Same base OS, but potential differences in custom UI and features
OS Max Version1816OnePlus 12 likely to receive longer software updates

2. Key Insights

Both phones utilize the powerhouse Snapdragon 8 Gen 3, guaranteeing blazing-fast performance. However, the OnePlus 12 pulls ahead with its significantly sharper and brighter display. Its 1440 x 3168 resolution and 4500 nits peak brightness translate to a stunning visual experience, particularly noticeable when consuming HDR content or using the phone outdoors. The Zenfone 11 Ultra counters with a faster 144Hz refresh rate, potentially providing a smoother gaming and scrolling experience, but the lower resolution might be a noticeable compromise for some.

While the Zenfone 11 Ultra boasts a marginally larger battery, real-world battery life will depend on software optimization and individual usage patterns. The OnePlus 12's advantage in software updates could mean longer-term usability and access to newer features.

3. User Profiles and Recommendations

  • OnePlus 12: Ideal for users who prioritize a premium visual experience, value software updates, and engage in tasks that benefit from a sharper display, like photo editing or video consumption.
  • Asus Zenfone 11 Ultra: Best suited for gamers seeking the smoothest possible frame rates and users who prioritize a slightly larger battery. However, the lower resolution display might be a deal-breaker for some.

4. Buying Decision Framework

  1. Is display quality a top priority? If yes, the OnePlus 12's superior resolution and brightness make it the clear winner.
  2. How important is long-term software support? The OnePlus 12's longer update cycle offers a potential advantage in this regard.
  3. Are you a hardcore mobile gamer? The Zenfone 11 Ultra's 144Hz refresh rate might give you a competitive edge, but consider the trade-off in display resolution.

My Choice: I would choose the OnePlus 12. While the Zenfone 11 Ultra offers a slightly larger battery and faster refresh rate, the OnePlus 12's significantly sharper and brighter display, coupled with longer software support, aligns better with my priorities. As someone who consumes a lot of visual content and values a premium user experience, the display quality is a decisive factor for me. The difference in resolution (510 ppi vs 388 ppi) would be very noticeable in day-to-day use. Furthermore, the assurance of longer software updates contributes to the device's longevity and overall value proposition.

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.