Samsung Galaxy A30s vs Realme 15T

Compared 2 smartphones : Samsung Galaxy A30s Manufactured in September, 2019, with display 6.4 with chipsetSamsung Exynos 7 Octa 7904, vs Realme 15T, Manufactured in September, 2025 with chipsetMediaTek Dimensity 6400 Max. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy A30s
  • Lighter design: 169g vs 181g
  • Supports Dolby Atmos
Reasons to choose Realme 15T
  • Larger display: 6.57in
  • Higher pixel density: 401ppi
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 7000mAh vs 4000mAh
  • Newer Bluetooth version: 5.3 vs 5
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 3/32 GB
- 4/64 GB
- 4/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Samsung Galaxy A30s and Realme 15T
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.
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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 AMOLED
Size 6.4 in 6.57 in
Resolution 720x1560 pixels 1080x2372 pixels
Aspect ratio 19.5:9 20:9
Pixel density 268 ppi 401 ppi
Refresh rate 60 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 500 nits 4000 nits
HDR support No No
Touch Sampling Rate n/a 240 Hz
Screen-to-body ratio 84.9 % 87.6 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy A30s
486 nits
Realme 15T
n/a
sRGB gamut98 %n/a
PWM (Flicker)240 Hzn/a
Response time4 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 158.5 mm (6.24 in) 158.36 mm (6.23 in)
Width 74.7 mm (2.94 in) 75.19 mm (2.96 in)
Thickness 7.8 mm (0.31 in) 7.79 mm (0.31 in)
Weight 169 g (5.96 oz) 181 g (6.38 oz)
Water resistance No IP69
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - White
- Black
- Purple
- Silver
- Gray
- Blue
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Samsung Galaxy A30s
84.9 %
Realme 15T
87.6 %

Performance

Testing Samsung Galaxy A30s and Realme 15T In benchmarks
Processor
Chipset Samsung Exynos 7 Octa 7904 MediaTek Dimensity 6400 Max
Max Frequency 1770 MHz 2500 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.6 (Cortex-A53)
- 2/1.8 (Cortex-A73)
- 6/2 (Cortex-A55)
- 2/2.5 (Cortex-A76)
Process Samsung TSMC
Transistor Size 14 nm 6 nm
Neural Processor No Yes
Graphics Mali-G71 MP2 Mali-G57 MP2
GPU Cores 32 64
GPU Frequency 770 MHz 1072 MHz
FLOPS 49.3 GFLOPS 137.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy A30s
486
Realme 15T
808
Geekbench 6 (Multi-Core)
Samsung Galaxy A30s
1530
Realme 15T
2046
Geekbench 6 (Single-Core)486808
Geekbench 6 (Multi-Core)15302046
Geekbench Compute (GPU)n/a1424
AnTuTu 10
AnTuTu 10
Samsung Galaxy A30s
187120
Realme 15T
605158
CPU67662223513
GPU2081748052
Memory50609167188
UX48032166405
NanoReview Score187120605158
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy A30s
407
Realme 15T
n/a
Max Surface Temp.34.7 °Cn/a
Stability97 %n/a
Graphics Test2 fpsn/a
Graphics Score407n/a

Memory

RAM
RAM Size - 3 GB
- 4 GB
8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 1933 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 32 GB
- 64 GB
128 GB
Storage TypeeMMC 5.1UFS 2.2
Memory CardMicroSDMicroSD

Software

OS Android 9.0 (Upgradeable to Android 11) Android 15
OS Size 10.9 GB n/a
UI Skin One UI 3.1 Realme UI 6.0

Battery

Volume 4000 mAh 7000 mAh
Max Charging Power 15 W 60 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes Samsung Adaptive Fast Charge (40% in 30 min) Yes
Full Charge Time 1:45 h n/a
Battery Life Test
Battery Life
Samsung Galaxy A30s
17:49
Realme 15T
n/a
Web Browsing06:26 hn/a
Video Playback11:19 hn/a
Games04:35 hn/a
Standby Mode88 hn/a

Main camera

Matrix 25 MP 50 MP
Photo resolution 5288x3968 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 120 fps (720p)
Wide-angle lens 123 ° n/a
Lenses count Standard: 25 MP
Ultra-wide: 8 MP
Depth: 5 MP
Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix25 MP50 MP
Aperturef/1.7f/1.8
Focal length27 mm27 mm
SensorSamsung S5K2X5Omnivision OV50D40 Light Hunter 400
Sensor size1/2.81/2.88
Pixel size0.9 μm0.61 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Focal length13 mmn/a
Sensor size1/4n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 16 MP 50 MP
Photo resolution 4608x3456 pixels 8192x6144 pixels
Aperture f/2.0 f/1.8
Focal length 26 mm 27 mm
Sensor ISOCELL CMOS Omnivision OV50D40 Light Hunter 400
Sensor size 1/3.1 1/2.88
Pixel size 1 μm 0.61 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.3
Bluetooth features PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850 / 900 / 1800 / 1900GSM 850/900/1800MHz
3G BandsHSDPA 850 / 900 / 1900 / 2100WCDMA 1/5/8
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B38/B40/B41)LTE (B1/B3/B5/B8/B40/B41)
LTE category10n/a
5G Supportn/aYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Samsung Galaxy A30s
86.2 dB
Realme 15T
n/a

Other

Class Mid-range Mid-range
Announced August, 2019 yr September, 2025 yr
Release Date September, 2019 yr September, 2025 yr
MSRP ($) n/a 230
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a Yes, 60 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Realme 15T the clear winner in this comparison.

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