Samsung A03 CorevsUlefone Armor 15

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

Samsung
Samsung A03 Core
A03 Core
Processor:Spreadtrum Unisoc SC9863A
RAM:2GB
Storage:32GB

Quick Stats

The Samsung A03 Core series offers up to two days of normal usage battery life, a crucial aspect to consider.
The Samsung A03 Core's display is decent but not the best, lacking detail and clarity.
The Samsung A03 Core's single-lens camera setup delivers mediocre image quality with notable color accuracy issues.
The Samsung A03 Core's performance is decent for basic tasks but limited by its quad-core processor and 3GB RAM.
Ulefone
Ulefone Armor 15
Armor 15
Processor:Mediatek Helio G35
RAM:6GB
Storage:128GB

Quick Stats

The Ulefone Armor 15 boasts an impressive battery life, lasting over 36 hours with moderate use consistently.
The main issue with the Ulefone Armor 15 is its low screen brightness, particularly outdoors.
The Ulefone Armor 15's camera is adequate for casual use, but lacks advanced features and impressive image quality overall.
The Ulefone Armor 15's performance is sluggish and disappointing, especially for demanding tasks like gaming or video editing.
Key Differences

Processor Speed

Winner
Samsung A03 Core
1.60 GHz
Ulefone Armor 15
2.30 GHz

RAM

Winner
Samsung A03 Core
2GB
Ulefone Armor 15
6GB

Storage

Winner
Samsung A03 Core
32GB
Ulefone Armor 15
128GB

Weight

Winner
Samsung A03 Core
195g
Ulefone Armor 15
346g
Rank
Samsung A03 Core
#855
Ulefone Armor 15
Winner
#762
Scores by Category
Rankings
Connectivity
Samsung A03 Core
#851
Ulefone Armor 15
#745
Winner
Design
Samsung A03 Core
#852
Ulefone Armor 15
#134
Winner
Display
Samsung A03 Core
#794
Winner
Ulefone Armor 15
#844
Performance
Samsung A03 Core
#849
Ulefone Armor 15
#762
Winner
Battery
Samsung A03 Core
#846
Ulefone Armor 15
#784
Winner
Camera
Samsung A03 Core
#857
Ulefone Armor 15
#784
Winner
item_phones_categoryId
Samsung A03 Core
#1
Tie
Ulefone Armor 15
#1
Tie

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

Specifications Comparison
Specification
Samsung Samsung A03 Core
Ulefone Ulefone Armor 15
Model
Spreadtrum Unisoc SC9863A
Mediatek Helio G35
CPU
4x Cortex, A55 1.6 GHz + 4x Cortex, A55 1.2 GHz
8x Cortex, A53 2.3 GHz
Type
Octa-Core
Octa-Core
Nanometer
28
12
Frequency
1.60
2.30
64 Bits
Yes
Yes
GPU
PowerVR GE8322
IMG PowerVR GE8320 680MHz
RAM
2
6
Type
N/A
LPDDR4X RAM
Capacity
32
128
Type
eMMC 5.1 Storage
N/A
Fingerprint security
No
Yes, on the side
Fingerprint sensor
No
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
N/A
Yes
Gyroscope sensor
N/A
Yes
Audio
N/A
Stereo Speakers
Antutu Score
112312
122000
Antutu Version
Antutu v9
Antutu v9
Antutu Standing
Overall performance better than 49% of devices
Overall performance better than 51% of devices
Cooling system
No
No
Gaming buttons
No
No
Extras
N/A
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Samsung A03 Core

Strengths

It's not bad for $100 or less, considering you get so much more phone with the regular A03 or A03S
Has a decent selfie camera that captures a solid picture, although color accuracy could be improved
The display is decent, and you won't find it too shabby for its price class
It's perfect if all you need to do is take random pictures without much concern about the result
If budget is your main constraint and you're looking for the cheapest option among Samsung's A-series phones, the A03 Core might just fit the bill
Has enough battery life to last a day, especially considering its limited features

Weaknesses

The camera capabilities are severely lacking compared to the regular A03 or A03S models, with much lower megapixel count and fewer shooting modes
The display quality could be better, although it's decent for its price class
No fingerprint sensor, which might be a drawback for some users
It lacks any form of portrait mode or depth effect in selfie shots
Compared to the regular A03 or A03S, you'll get much less phone with $50 more spent on either model
The Android Go experience can be clunky at times, especially if you're used to the full-fledged A-series experience

Ulefone Armor 15

Strengths

The phone has built-in wireless earbuds that connect automatically when removed from the phone.
The earbuds sound pretty good, getting fairly loud with a lot of bass (although they don't support active noise cancellation or transparency mode).
The phone's speakers are also quite loud and face you when holding the device.
The phone has a customizable key that can open any application.
The fingerprint scanner is fast and reliable.
The phone supports NFC payments with Google Pay.
The price of the phone is inexpensive, making it hard to criticize its limitations.

Weaknesses

The screen doesn't get very bright, making it difficult to see outside.
The phone's CPU (Mediatek G35) is not fast, resulting in slower app loading and performance.
The phone's camera quality is decent at best, but not exceptional.
Read Full Reviews

Samsung A03 Core

The Samsung A03 Core is the most budget-friendly option among the three variants, but its limitations are evident. It features a single 8MP rear camera, a 5MP front camera, and a minimalist camera app with limited features. In contrast, the regular A03 and A03s offer more impressive camera capabilities, including dual or triple lens setups, respectively. The latter two also come with additional features like portrait mode, night mode, and hyperlapse. While the A03 Core's selfie lens produced natural-looking results, its rear camera struggled to capture detailed images. When it comes to battery life, all three devices offer similar performance, lasting around two days under normal usage. However, the A03 Core with Android Go and limited app selection may provide slightly better battery efficiency. The regular A03 and A03s share a similar design, with the latter featuring a USB-C port, whereas the former retains the micro-USB port. The A03s also boasts an additional fingerprint sensor. In terms of specifications, the regular A03 outperforms the A03s in almost every aspect, except for its charging standard. Ultimately, the Samsung A03 Core is suitable for those on a tight budget who want a basic smartphone experience. However, for $50-100 more, users can upgrade to the regular A03 or A03s, which offer significantly better cameras and overall performance. The decision ultimately comes down to individual needs and preferences. The Samsung A03 series has become increasingly confusing due to its varied specifications and regional availability. As a result, potential buyers may find it challenging to make an informed decision.

Ulefone Armor 15

The Ulefone Armor 15 is a rugged smartphone that boasts impressive features at an affordable price. The device's design is unique, with two rubber flaps on top that conceal built-in wireless earbuds. These earbuds connect to the phone and can be used for hands-free calls, music streaming, and more. They are always charged and stored within the phone, eliminating the need for a separate charging case. The Armor 15 has a 5.45-inch IPS screen with a 720p resolution, which is decent but not exceptional. The device's performance is powered by the Mediatek G35 CPU, paired with 6GB of RAM and 128GB of internal storage. While it's capable of running most applications, it's not the fastest phone on the market, with an Antutu score of around 130,000. The camera setup includes a main camera, ultra-wide camera, and selfie camera, but don't expect high-quality images from these cameras. The phone also features an NFC chip for contactless payments and a GPS unit that takes a few seconds to find your location. While the Armor 15 has some impressive features, such as its wireless earbuds and speakers, it's not the fastest or most powerful smartphone out there. However, considering its affordable price, it's hard to criticize it too harshly. Overall, the Ulefone Armor 15 is a solid choice for those looking for a rugged phone with unique features at an budget-friendly price.

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