Motorola Razr 40 UltravsOppo K12 Plus

We compare these two popular phones to help you decide which one fits your needs and budget better.

Motorola

Razr 40 Ultra

Processor:Qualcomm Snapdragon 8+ Gen1

RAM:8GB

Storage:256GB

Quick Stats

The Motorola Razr 40 Ultra's impressive battery life is its standout feature, delivering up to 12 hours of screen-on time easily.

The Motorola Razr 40 Ultra's innovative display offers vibrant colors, crisp visuals, and extended second screen functionality.

The Motorola Razr 40 Ultra's camera capabilities are serviceable but not outstanding for casual photography and videography needs overall.

The Motorola Razr 40 Ultra's performance is its strongest aspect, handling heavy tasks with considerable ease overall.

Oppo

K12 Plus

Processor:Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)

RAM:8GB

Storage:256GB

Quick Stats

The Oppo K12 Plus's battery life fell short of expectations due to moderate-to-poor endurance and heavy usage impact.

The Oppo K12 Plus boasts an impressive AMOLED display with fast refresh rate and high resolution features.

The Oppo K12 Plus's camera system excels in low-light conditions with excellent image quality and minimal noise.

The Oppo K12 Plus's performance under heavy loads, like gaming, leaves room for improvement significantly.

Key Differences

Processor Speed

Winner

Motorola Razr 40 Ultra

3.200000047683716 GHz

Oppo K12 Plus

2.630000114440918 GHz

RAM

Tie

Motorola Razr 40 Ultra

8GB

Oppo K12 Plus

8GB

Storage

Tie

Motorola Razr 40 Ultra

256GB

Oppo K12 Plus

256GB

Weight

Winner

Motorola Razr 40 Ultra

188g

Oppo K12 Plus

186g

Specifications Comparison

Specification

Motorola Motorola Razr 40 Ultra

Oppo Oppo K12 Plus

Model

Qualcomm Snapdragon 8+ Gen1

Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)

CPU

1x3.2 GHz Cortex, X2 +3x2.8 GHz Cortex, A710 + 4x2.0 GHz Cortex, A510

1x2.63 GHz Cortex, A715 +3x2.4 GHz Cortex, A715 + 4x1.8 GHz Cortex, A510

Type

Octa-Core

Nanometer

Frequency

3.200000047683716

2.630000114440918

64 Bits

Yes

GPU

Qualcomm Adreno 730 875 MHz

Qualcomm Adreno 720

RAM

Type

RAM LPDDR5

LPDDR4X RAM

Capacity

256

Type

UFS Storage 3.1

SD slot

N/A

Fingerprint security

Yes, on the side

Yes, in screen

Fingerprint sensor

Yes

Proximity sensor

Yes

Light sensor

Yes

Accelerometer sensor

Yes

Compass sensor

Yes

Gyroscope sensor

Yes

Gravity sensor

Yes

Audio

Dolby Atmos, Stereo Speakers, 3 microphones

Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones

Antutu Score

1238000

866863

Antutu Version

Antutu v10

Antutu Standing

Overall performance better than 91% of devices

Overall performance better than 85% of devices

Cooling system

Yes

Gaming buttons

Extras

N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Motorola Razr 40 Ultra

Strengths

The Moto Razr 4D Ultra is an improvement over last year's Razr 2022 in pretty much every way.

I find the design with the extended second screen more elegant and useful than what I've seen on any flip phone so far.

If you're looking for this type of clamshell flip phone, the Razr 40 Ultra is one of the best out there and worth recommending.

The cover screen viewfinder also allows you to take selfies with the rear cameras, these look great.

Weaknesses

No specific cons listed for this device

Oppo K12 Plus

Strengths

The phone has a good display with a fast refresh rate AMOLED screen.

It comes with stereo speakers providing a nice multimedia experience.

The camera quality is above average, with a 50MP main camera and an 8MP ultra-wide camera.

The phone has a lightweight design making it easy to hold for a long time.

It runs on Color OS 14 which is highly optimized for performance.

The phone's AMOLED screen also features diamond frame design for better protection.

Weaknesses

The phone may not be suitable for heavy gaming due to its average gaming performance.

The frame of the phone is made of plastic and has no antenna lines, which might affect the phone's durability.

The fingerprint sensor is placed quite low on the phone, making it slightly inconvenient to access.

The chin of the phone is slightly larger, affecting its overall aesthetic appeal.

The phone's average frame rate dropped to 37.6 FPS after playing a heavy game for 30 minutes at high quality settings with 60 FPS.

The phone's back temperature reached 41.7°C during heavy gaming, which might be a concern.

Read Full Reviews

Motorola Razr 40 Ultra

The Motorola Razr 40 Ultra is an upgrade over its predecessor in every way, boasting an elegant design with an extended secondary screen that adds to its usefulness. While it may not offer the same performance as top-tier flagships for the same price, it stands out as one of the best clamshell flip phones available. With a unique form factor and improved features, the Razr 40 Ultra is worth considering for those seeking a stylish alternative to traditional smartphones.

Oppo K12 Plus

The Oppo K12 Plus is a mid-range 5G phone that boasts a fast refresh rate AMOLED display and a powerful Snapdragon 7 Gen 3 processor. With a 50MP dual camera and lightweight design, this phone promises a seamless multimedia experience. The device also features a 6.7-inch screen, 120Hz refresh rate, and dual stereo speakers. We'll dive deeper into the phone's performance, camera quality, and gaming capabilities in our review, so stay tuned!

Need help choosing?

Read our detailed reviews to understand which device is better for your specific needs and budget.

Read Motorola Razr 40 Ultra Review Read Oppo K12 Plus Review