Ulefone Armor Mini 20vsOppo K12 Plus

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

Ulefone
Ulefone Armor Mini 20
Armor Mini 20
Processor:MediaTek Helio G99 (MT6789)
RAM:8GB
Storage:256GB

Quick Stats

The most significant advantage of the Ulefone Armor Mini 20 Pro is its exceptional battery life.
The Ulefone Armor Mini 20 Pro's compact HD Plus display offers vibrant visuals with a silky smooth 90 Hz refresh rate.
The Ulefone Armor Mini 20 Pro's standout feature is its 64 MP Night Vision camera capability effectively.
The Ulefone Armor Mini 20 Pro boasts exceptional performance, handling demanding tasks with ease and smoothness consistently.
Oppo
Oppo K12 Plus
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
Ulefone Armor Mini 20
2.20 GHz
Oppo K12 Plus
2.63 GHz

RAM

Tie
Ulefone Armor Mini 20
8GB
Oppo K12 Plus
8GB

Storage

Tie
Ulefone Armor Mini 20
256GB
Oppo K12 Plus
256GB

Weight

Winner
Ulefone Armor Mini 20
301g
Oppo K12 Plus
186g
Rank
Ulefone Armor Mini 20
#545
Oppo K12 Plus
Winner
#394
Scores by Category
Rankings
Connectivity
Ulefone Armor Mini 20
#557
Oppo K12 Plus
#545
Winner
Design
Ulefone Armor Mini 20
#398
Winner
Oppo K12 Plus
#733
Display
Ulefone Armor Mini 20
#696
Oppo K12 Plus
#228
Winner
Performance
Ulefone Armor Mini 20
#552
Oppo K12 Plus
#289
Winner
Battery
Ulefone Armor Mini 20
#407
Oppo K12 Plus
#181
Winner
Camera
Ulefone Armor Mini 20
#340
Winner
Oppo K12 Plus
#654
item_phones_categoryId
Ulefone Armor Mini 20
#1
Tie
Oppo K12 Plus
#1
Tie

Note: Lower rank number indicates a better position in category.

Specifications Comparison
Specification
Ulefone Ulefone Armor Mini 20
Oppo Oppo K12 Plus
Model
MediaTek Helio G99 (MT6789)
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
2x Cortex, A76 2.2 GHz + 6x Cortex, A55 2.0 GHz
1x2.63 GHz Cortex, A715 +3x2.4 GHz Cortex, A715 + 4x1.8 GHz Cortex, A510
Type
Octa-Core
Octa-Core
Nanometer
6
4
Frequency
2.20
2.63
64 Bits
Yes
Yes
GPU
Mali-G57 MC2
Qualcomm Adreno 720
RAM
8
8
Type
LPDDR4X RAM
LPDDR4X RAM
Capacity
256
256
Type
UFS Storage 2.2
UFS Storage 3.1
Fingerprint security
Yes, on the side
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
Yes
Yes
Barometer sensor
Yes
N/A
Gravity sensor
Yes
Yes
Geomagnetic sensor
Yes
N/A
Magnetometer sensor
Yes
N/A
Audio
N/A
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
369410
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 66% of devices
Overall performance better than 85% of devices
Cooling system
No
Yes
Gaming buttons
No
No
Extras
N/A
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Ulefone Armor Mini 20

Strengths

No specific pros listed for this device

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

Ulefone Armor Mini 20

Meet the Ulefone Armor Mini 20 Pro, a compact 5G rugged phone that packs a punch despite its small size. This device boasts a 4.7" HD Plus display with a smooth 90Hz refresh rate and features an impressive dual rear camera setup, including a 50MP main sensor and a 64MP Night Vision camera. With a powerful Mediatek Dimensity 6300 processor, 8GB RAM, and 256GB storage, this phone is designed to handle demanding tasks with ease. Let's dive into the details of this rugged smartphone and see if it lives up to its promise.

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 Ulefone Armor Mini 20 ReviewRead Oppo K12 Plus Review

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