Samsung Galaxy A15 4G vs Samsung Galaxy A20

Compared 2 smartphones : Samsung Galaxy A15 4G Manufactured in December, 2023, with display 6.5 with chipsetMediaTek Helio G99, vs Samsung Galaxy A20, Manufactured in March, 2019 with chipsetSamsung Exynos 7 Octa 7884. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy A15 4G
  • Larger display: 6.5in
  • Higher pixel density: 396ppi
  • Higher refresh rate: 90Hz
  • Higher battery capacity: 5000mAh vs 4000mAh
  • Newer Bluetooth version: 5.3 vs 5
Reasons to choose Samsung Galaxy A20
  • Lighter design: 169g vs 200g

Versions

Available versions and configurations
Memory Options - 4/128 GB
- 6/128 GB
- 6/256 GB
- 8/128 GB
- 8/256 GB
3/32 GB

Review

Key Specs Samsung Galaxy A15 4G and Samsung Galaxy A20
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type Super AMOLED Super AMOLED
Size 6.5 in 6.4 in
Resolution 1080x2340 pixels 720x1560 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 396 ppi 268 ppi
Refresh rate 90 Hz 60 Hz
Adaptive refresh rate No No
Max brightness 800 nits 400 nits
HDR support No No
Screen-to-body ratio 84.4 % 84.9 %
Features DCI-P3 n/a
Display test
Peak brightness (auto)
Samsung Galaxy A15 4G
805 nits
Samsung Galaxy A20
n/a
sRGB gamut100 %n/a
PWM (Flicker)187 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 160.1 mm (6.3 in) 158.4 mm (6.24 in)
Width 76.8 mm (3.02 in) 74.7 mm (2.94 in)
Thickness 8.4 mm (0.33 in) 7.8 mm (0.31 in)
Weight 200 g (7.05 oz) 169 g (5.96 oz)
Water resistance No No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Blue
- Yellow
-
Fingerprint sensor Yes In-Button Yes rear
Screen-to-body ratio
Samsung Galaxy A15 4G
84.4 %
Samsung Galaxy A20
84.9 %

Performance

Testing Samsung Galaxy A15 4G and Samsung Galaxy A20 In benchmarks
Processor
Chipset MediaTek Helio G99 Samsung Exynos 7 Octa 7884
Max Frequency 2200 MHz 1600 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
- 6/1.35 (Cortex-A53)
- 2/1.6 (Cortex-A73)
Process TSMC Samsung
Transistor Size 6 nm 14 nm
Neural Processor Yes No
Graphics Mali-G57 MP2 Mali-G71 MP2
GPU Cores 128 32
GPU Frequency 1000 MHz 850 MHz
FLOPS 128 GFLOPS 49.3 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy A15 4G
752
Samsung Galaxy A20
482
Geekbench 6 (Multi-Core)
Samsung Galaxy A15 4G
2036
Samsung Galaxy A20
1526
Geekbench 6 (Single-Core)752482
Geekbench 6 (Multi-Core)20361526
AnTuTu 10
AnTuTu 10
Samsung Galaxy A15 4G
401068
Samsung Galaxy A20
165192
CPU13447861354
GPU6684317164
Memory8924448475
UX11050338199
NanoReview Score401068165192
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy A15 4G
n/a
Samsung Galaxy A20
324
Stabilityn/a85 %
Graphics Testn/a1 fps
Graphics Scoren/a324
PCMark 3.0
PCMark 3.0
Samsung Galaxy A15 4G
n/a
Samsung Galaxy A20
5004
Writing scoren/a4872
Web scoren/a4726
Video editingn/a3603
Data manipulationn/a4769
NanoReview Scoren/a5004

Memory

RAM
RAM Size 8 GB 3 GB
Memory Type LPDDR4X LPDDR3
Memory Frequency 2133 MHz 933 MHz
Channels 2 1
Storage
Storage Capacity- 128 GB
- 256 GB
32 GB
Storage TypeUFS 2.2eMMC 5.1
Memory CardMicroSDMicroSD

Software

OS Android 14 Android 9.0 (Upgradeable to Android 11)
OS Size 23 GB n/a
UI Skin One UI 6 One UI 3.1

Battery

Volume 5000 mAh 4000 mAh
Max Charging Power 25 W 15 W
Battery Type Li-ion Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (47% in 30 min) Yes Samsung Adaptive Fast Charge (25% in 30 min)
Full Charge Time 1:21 h 2:00 h
Battery Life Test
Battery Life
Samsung Galaxy A15 4G
26:31
Samsung Galaxy A20
n/a
Web Browsing09:21 hn/a
Video Playback15:42 hn/a
Games07:54 hn/a
Standby Mode137 hn/a

Main camera

Matrix 50 MP 13 MP
Photo resolution 8160x6120 pixels 4128x3096 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
Slow Motion 120 fps (720p) No
Wide-angle lens n/a 123 °
Lenses count Standard: 50 MP
Ultra-wide: 5 MP
Macro: 2 MP
Standard: 13 MP
Ultra-wide: 5 MP
Features Bokeh effect
Main lens
Matrix50 MP13 MP
Aperturef/1.8f/1.9
Focal length26 mm28 mm
SensorHynix Hi5022Qn/a
Sensor size1/2.8n/a
Pixel size0.64 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix5 MP5 MP
Aperturef/2.2f/2.2
Focal length17 mm12 mm
SensorSmartSense SC501CSn/a
Sensor size1/5n/a
Pixel size1.12 μmn/a
StabilizationDigitalDigital

Front camera

Matrix 13 MP 8 MP
Photo resolution 4128x3096 pixels 3264x2448 pixels
Aperture f/2.0 f/2.0
Focal length 26 mm n/a
Sensor GalaxyCore GC013A CMOS
Sensor size 1/3.06 n/a
Pixel size 1.12 μm n/a
Autofocus No No
Stabilization No Digital
Video resolution 1080p (Full HD) at 30 fps 720p at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 4 (802.11 a/b/g/n)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
Bluetooth version 5.3 5
Bluetooth features LE PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
NFC* Varies by region Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM850, GSM900, DCS1800, PCS1900GSM850, GSM900, DCS1800, PCS1900
3G BandsUMTS B1(2100), B5(850), B8(900)B1 (2100), B2 (1900), B5(850), B8 (900)
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B3/B5/B7/B8/B20/B38/B40/B41)
LTE category134
5G SupportNoNo

Sound

Speakers Mono Mono
3.5 mm Jack Yes Yes
FM Radio Yes Yes
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Samsung Galaxy A15 4G
83.8 dB
Samsung Galaxy A20
n/a

Other

Class Budget Mid-range
Announced December, 2023 yr March, 2019 yr
Release Date December, 2023 yr March, 2019 yr
Launch Price ($) 170 150
Sensors - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Samsung Galaxy A15 4G the clear winner in this comparison.

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