Home Phone comparison Samsung Galaxy A15 5G and Oppo Realme GT 5G - Which is better?

Samsung Galaxy A15 5G vs Oppo Realme GT 5G

49 out 100
Samsung Galaxy A15 5G
VS
60 out 100
Oppo Realme GT 5G
Samsung Galaxy A15 5G
Oppo Realme GT 5G

Compared 2 smartphones : Samsung Galaxy A15 5G Manufactured in December, 2023, with display 6.5 with chipsetMediaTek Dimensity 6100 Plus, vs Oppo Realme GT 5G, Manufactured in March, 2021 with chipsetQualcomm Snapdragon 888 5G. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy A15 5G
  • Larger display: 6.5in
  • Higher battery capacity: 5000mAh vs 4500mAh
  • Newer Bluetooth version: 5.3 vs 5.2
Reasons to choose Oppo Realme GT 5G
  • Higher pixel density: 409ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 186g vs 200g

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB		 - 8/128 GB
- 12/256 GB

Review

Key Specs Samsung Galaxy A15 5G and Oppo Realme GT 5G
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
Smartphones:
Samsung Galaxy A15 5G
vs
Oppo Realme GT 5G

Display

Display quality comparison
Type Super AMOLED Super AMOLED
Size 6.5 in 6.43 in
Resolution 1080x2340 pixels 1080x2400 pixels
Aspect ratio 19.5:9 20:9
Pixel density 396 ppi 409 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No No
Max brightness 800 nits 450 nits
HDR support No Yes HDR10+
Touch Sampling Rate n/a 360 Hz
Screen-to-body ratio 84.4 % 85.9 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy A15 5G
788 nits
Oppo Realme GT 5G
644 nits
sRGB gamut99 %96 %
PWM (Flicker)90 Hz242 Hz
Response time1 ms2.8 ms
Contrast∞ Infinite∞ Infinite
Sources: NotebookCheck [Samsung Galaxy A15 5G], [Oppo Realme GT 5G]

Design & Build

Design and ergonomics comparison
Height 160.1 mm (6.3 in) 158.5 mm (6.24 in)
Width 76.8 mm (3.02 in) 73.3 mm (2.89 in)
Thickness 8.4 mm (0.33 in) 8.4 mm (0.33 in)
Weight 200 g (7.05 oz) 186 g (6.56 oz)
Water resistance No No
Back panel Plastic Glass
Frame Plastic Plastic
Colors - Black
- Blue
- Yellow		 - Silver
- Blue
- Yellow
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Samsung Galaxy A15 5G
84.4 %
Oppo Realme GT 5G
85.9 %

Performance

Testing Samsung Galaxy A15 5G and Oppo Realme GT 5G In benchmarks
Processor
Chipset MediaTek Dimensity 6100 Plus Qualcomm Snapdragon 888 5G
Max Frequency 2200 MHz 2840 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)		 - 4/1.8 (Kryo 680 Silver (Cortex-A55))
- 3/2.42 (Kryo 680 Gold (Cortex-A78))
- 1/2.84 (Kryo 680 Prime (Cortex-X1))
Process TSMC Samsung
Transistor Size 6 nm 5 nm
Neural Processor Yes Hexagon 780
Graphics Mali-G57 MP2 Adreno 660
GPU Cores 64 1024
GPU Frequency 962 MHz 840 MHz
FLOPS 123.1 GFLOPS 1290.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy A15 5G
664
Oppo Realme GT 5G
1482
Geekbench 6 (Multi-Core)
Samsung Galaxy A15 5G
1717
Oppo Realme GT 5G
3964
Geekbench 6 (Single-Core)6641482
Geekbench 6 (Multi-Core)17173964
Sources: Geekbench v6 [Samsung Galaxy A15 5G]
AnTuTu 10
AnTuTu 10
Samsung Galaxy A15 5G
379473
Oppo Realme GT 5G
890893
CPU123555221773
GPU63191305349
Memory87342159087
UX105385204684
NanoReview Score379473890893

Memory

RAM
RAM Size 4 GB - 8 GB
- 12 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 2133 MHz 2750 MHz
Channels 2 2
Storage
Storage Capacity64 GB- 128 GB
- 256 GB
Storage TypeUFS 2.2UFS 3.1
Memory CardMicroSDNo

Software

OS Android 14 (Upgradeable to Android 15) Android 11 (Upgradeable to Android 14)
OS Size 20 GB 18.5 GB
UI Skin One UI 7.0 Realme UI 4.0

Battery

Volume 5000 mAh 4500 mAh
Max Charging Power 25 W 65 W
Battery Type Li-ion Li-ion
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (51% in 30 min) Yes (50% in 17 min)
Full Charge Time 1:23 h 0:39 h
Battery Life Test
Battery Life
Samsung Galaxy A15 5G
22:46
Oppo Realme GT 5G
18:52
Web Browsing10:02 h07:41 h
Video Playback13:42 h11:29 h
Games07:43 h05:05 h
Standby Mode97 h88 h

Main camera

Matrix 50 MP 64 MP
Photo resolution 8160x6120 pixels 9280x6920 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Digital Digital
8K Recording No No
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 240 fps (1080p)
Wide-angle lens n/a 119 °
Lenses count Standard: 50 MP
Ultra-wide: 5 MP
Macro: 2 MP		 Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP64 MP
Aperturef/1.8f/1.8
Focal length26 mm26 mm
SensorHynix Hi5022QSony IMX682
Sensor size1/2.81/1.73
Pixel size0.64 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix5 MP8 MP
Aperturef/2.2f/2.3
Focal length17 mm16 mm
SensorSmartSense SC501CSn/a
Sensor size1/51/4.0
Pixel size1.12 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 13 MP 16 MP
Photo resolution 4160x3120 pixels 4920x3264 pixels
Aperture f/2.0 f/2.5
Focal length 26 mm 26 mm
Sensor GalaxyCore GC013A CMOS
Sensor size 1/3.06 1/3
Pixel size 1.12 μm 1 μm
Autofocus No No
Stabilization No Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5.2
Bluetooth features LE PBAP/PAB, OPP, MAP, LE, HSP, HID, HFP, 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
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
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, PCS1900GSM 850/900/1800/1900
3G BandsUMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B26/B28/B38/B40/B41/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B66)
LTE categoryn/a20
5G SupportYesYes

Sound

Speakers n/a Stereo
3.5 mm Jack Yes Yes
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Samsung Galaxy A15 5G
83.7 dB
Oppo Realme GT 5G
90.1 dB

Other

Class Budget Flagship
Announced December, 2023 yr March, 2021 yr
Release Date December, 2023 yr March, 2021 yr
Launch Price ($) n/a 505
MSRP ($) 199 n/a
Sensors - Gyroscope
- Accelerometer
- Compass
- Fingerprint 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 Oppo Realme GT 5G the clear winner in this comparison.

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