Oppo Reno7 vs Xiaomi 14 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo Reno7
Oppo Reno7
Oppo

General

Launch Date April 2, 2022 February 22, 2024
Release Year 2022 2024

Physical

Volume 87.79 cm³ 111.81 cm³
Screen Size to Weight Ratio 3.67 "/g 2.93 "/g
Weight 175 g 229.5 g
Height 159.9 mm 161.4 mm
Width 73.2 mm 75.3 mm
Thickness 7.5 mm 9.2 mm
Foldable Design No No
Available Colors
  • Cosmic Black
  • Sunset Orange
  • Titanium Gray
  • Black
  • Blue
  • White

Display

Screen Size 6.43 " 6.73 "
Resolution 1080 x 2400 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.3 % 90 %
Pixel Density 409 PPI 522 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits 1000 nits
HBM Brightness 600 nits N/A
Peak Brightness 800 nits 3000 nits

Hardware

Battery Capacity per Screen Area 108.84 mAh/in² 110.39 mAh/in²
Battery Density 51.26 mAh/cm³ 44.72 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 610 Adreno 750

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, Gen 2, OTG, DisplayPort

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 14 18

Comparison Summary

Let's dive into a comprehensive comparison of the Oppo Reno7 and the Xiaomi 14 Ultra, dissecting their specifications and uncovering what they truly offer in real-world usage.

1. Specifications Breakdown

FeatureOppo Reno7Xiaomi 14 UltraReal-World Implications
Design
Dimensions159.9 x 73.2 x 7.5 mm161.4 x 75.3 x 9.2 mmThe Xiaomi 14 Ultra is larger and heavier, potentially less pocketable. The Reno7 prioritizes one-handed use.
Weight175g229.5gThe Reno7 is significantly lighter, reducing hand fatigue during extended use.
Display
Size6.43"6.73"The Xiaomi 14 Ultra offers a larger screen for more immersive media consumption and multitasking.
Resolution1080x24001440x3200The Xiaomi 14 Ultra boasts a much sharper display with finer details and crisper text.
Refresh Rate90Hz120HzThe Xiaomi 14 Ultra provides smoother scrolling and animations, enhancing visual fluidity.
Brightness800 nits3000 nitsThe Xiaomi 14 Ultra's exceptional brightness ensures excellent outdoor visibility, even in direct sunlight. The Reno7 may struggle in bright conditions.
Performance
ChipsetSnapdragon 680 4GSnapdragon 8 Gen 3The Xiaomi 14 Ultra's cutting-edge processor delivers significantly faster performance for demanding tasks, gaming, and future-proofing.
AnTuTu Score249,0002,100,000This massive difference translates to a dramatically smoother and more responsive experience on the Xiaomi 14 Ultra.
RAM8GB12GB/16GBThe Xiaomi 14 Ultra's larger RAM enables seamless multitasking and handles demanding applications with ease.
Storage128GB256GB/512GB/1TBThe Xiaomi 14 Ultra offers significantly more storage for apps, media, and files.
Camera
Main Camera64MP f/1.750MP f/1.63While the Reno7 has a higher resolution, the Xiaomi 14 Ultra's larger sensor and wider aperture likely result in better low-light performance.
DXO Mark MobileN/A149The Xiaomi 14 Ultra's impressive DXO Mark score indicates superior overall camera quality.
Video1080p@30fpsUp to 8K@24fpsThe Xiaomi 14 Ultra supports significantly higher video resolution for professional-grade content creation.
Battery Life
Capacity4500mAh5000mAhThe Xiaomi 14 Ultra's larger battery should provide longer usage time on a single charge.
Charging33W90W wired, 80W wirelessThe Xiaomi 14 Ultra charges dramatically faster, minimizing downtime. It also features fast wireless charging.

2. Key Insights

The Xiaomi 14 Ultra is a clear flagship device, boasting top-tier specifications across the board. Its strengths lie in its blazing-fast performance, stunning display, advanced camera system, and robust battery with incredibly fast charging. The Oppo Reno7, on the other hand, is a mid-range device that prioritizes a lightweight design and affordability.

3. User Profiles and Recommendations

  • Xiaomi 14 Ultra: Ideal for power users, gamers, photographers, and videographers who demand the best performance, display, and camera technology.
  • Oppo Reno7: Suitable for casual users who prioritize a lightweight and affordable phone for everyday tasks like social media, browsing, and light gaming.

4. Buying Decision Framework

  1. What is your budget? The Xiaomi 14 Ultra is a premium flagship with a price tag to match, while the Oppo Reno7 is a more budget-friendly option.
  2. What are your performance needs? If you need a phone for demanding tasks and gaming, the Xiaomi 14 Ultra's superior processor and RAM are essential.
  3. How important is camera quality? The Xiaomi 14 Ultra offers a significantly more advanced camera system for capturing high-quality photos and videos.

My Choice: If budget wasn't a constraint, I would choose the Xiaomi 14 Ultra. As a tech journalist, I need a device with top-tier performance to handle multitasking, demanding apps, and content creation. The Xiaomi 14 Ultra's superior processor, stunning display, excellent camera system, and fast charging capabilities are essential for my workflow. While the Reno7 is a decent mid-range phone, it simply can't compete with the raw power and feature set of the 14 Ultra. The ability to capture high-quality photos and videos, coupled with the incredibly fast processing power, makes the Xiaomi 14 Ultra the clear winner for my needs. The weight difference is noticeable, but the performance gains outweigh the comfort trade-off for me personally.

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.