realme C21vsSamsung Galaxy A03s
We compare these two popular phones to help you decide which one fits your needs and budget better.
realme C21
#993
+9
Processor:Mediatek Helio G35
RAM:3 GBGB
Storage:32 GBGB
Quick Stats
The realme C21's 5000 mAh battery offers exceptional all-day endurance and two-day use with moderate to heavy usage.
Realme C21's vibrant HD+ display offers TÜV-certified eye comfort and 120 Hz touch responsiveness for smooth interactions.
Realme C21’s triple-camera system offers versatile everyday photography with HDR and 90fps slow-motion capabilities.
Realme C21’s Mediatek G35 and 3GB RAM deliver smooth performance for daily tasks and light gaming, but struggle with heavy workloads.
Samsung Galaxy A03s
#989
Winner
+18
Processor:MediaTek Helio P35 MT6765
RAM:3 GBGB
Storage:32 GBGB
Quick Stats
Long-lasting battery life balances endurance with slow charging, prioritizing duration over speed.
Compact 6.5\" HD+ display balances screen real estate with energy efficiency, offering a functional budget-friendly experience.
Basic triple-camera setup with macro focus, lacking advanced features, suitable for casual snapshots.
Entry-level processor handles basics, but struggles with heavy multitasking or graphics.
Specifications Comparison
Specification
realme realme C21
Samsung Samsung Galaxy A03s
Model
Mediatek Helio G35
MediaTek Helio P35 MT6765
CPU
8x Cortex, A53 2.3 GHz
4x Cortex, A53 2.3 GHz + 4x Cortex, A53 1.8 GHz
Type
Octa-Core
Octa-Core
Nanometer
12 nm
14 nm
Frequency
2,3 GHz
2,3 GHz
64 Bits
Yes
Yes
GPU
IMG PowerVR GE8320 680MHz
PowerVR GE8320
RAM
3 GB
3 GB
Type
LPDDR4X RAM
N/A
Capacity
32 GB
32 GB
Type
eMMC 5.1 Storage
N/A
Fingerprint security
Yes, in the back
Yes, on the side
Fingerprint sensor
No
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Gravity sensor
Yes
N/A
Magnetometer sensor
Yes
N/A
Audio
N/A
N/A
Antutu Score
110490
117049
Antutu Version
Antutu v8
Antutu v9
Antutu Standing
Overall performance better than 50% 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.
Rankings
Connectivity
realme C21
#1027
Winner
Samsung Galaxy A03s
#1031
Design
realme C21
#1026
Samsung Galaxy A03s
#984
Winner
Display
realme C21
#976
Winner
Samsung Galaxy A03s
#987
Performance
realme C21
#1011
Winner
Samsung Galaxy A03s
#1015
Battery
realme C21
#952
Winner
Samsung Galaxy A03s
#1031
Camera
realme C21
#741
Samsung Galaxy A03s
#677
Winner
| Metric | realme C21 | Samsung Galaxy A03s |
|---|---|---|
| Connectivity | #1027 Winner | #1031 |
| Design | #1026 | #984 Winner |
| Display | #976 Winner | #987 |
| Performance | #1011 Winner | #1015 |
| Battery | #952 Winner | #1031 |
| Camera | #741 | #677 Winner |
Note: Lower rank number indicates a better position in category.
Key Differences
No significant specification differences found between these devices.
Scores by Category
Pros and Cons
realme C21
Strengths
Exceptional 5000 mAh battery life for all-day use and multitasking.
Vibrant 6.5-inch HD+ display with TÜV Rheinland eye comfort certification.
Triple rear camera system offering versatility for everyday photography.
Lightweight, durable build with a sleek, budget-friendly design.
120 Hz touch sampling for responsive gaming and scrolling.
Affordable price with practical features like reverse charging and dual-SIM support.
Weaknesses
Mediatek G35 processor may struggle with heavy gaming or intensive tasks.
LCD display lacks the contrast and brightness of modern AMOLED panels.
3GB RAM may limit performance for heavy multitaskers.
Plastic body and non-removable battery may feel less premium.
10W fast charging is slower compared to modern fast-charging standards.
Samsung Galaxy A03s
Strengths
Long-lasting 5000 mAh battery ensures extended usage.
Durable plastic build with a compact, lightweight design.
Triple rear camera system offers basic photography versatility.
Essential features like fingerprint sensor and 81% usable screen space.
Weaknesses
Lacks optical stabilization and advanced camera features.
Budget-grade display with muted colors and no HDR support.
Slow 7.5W charging without fast-charging capability.
Underpowered MediaTek Helio P35 struggles with heavy multitasking.
Absence of water resistance and premium glass construction.
Missing high-end software features like Knox security and Bixby.
Read Full Reviews
realme C21
Power through your day with the realme C21’s impressive battery life. Enjoy vibrant display, versatile storage, and smooth performance in a budget-friendly design.
Samsung Galaxy A03s
Samsung Galaxy A03s combines long battery life, a sturdy build, and essential features for a seamless, budget-friendly smartphone experience.
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