Samsung Galaxy A15 4G vs Oppo Reno 15

51 out 100

VS

83 out 100

Compared 2 smartphones : Samsung Galaxy A15 4G Manufactured in December, 2023, with display 6.5 with chipsetMediaTek Helio G99, vs Oppo Reno 15, Manufactured in November, 2025 with chipsetMediaTek Dimensity 8450. 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
Supports Dolby Atmos

Reasons to choose Oppo Reno 15

Higher pixel density: 460ppi
Higher refresh rate: 120Hz
Lighter design: 187g vs 200g
Higher battery capacity: 6200mAh vs 5000mAh
Newer Bluetooth version: 5.4 vs 5.3
Infrared port
Built-in eSIM
Includes charger

Versions

Available versions and configurations

Memory Options

- 4/128 GB
- 6/128 GB
- 6/256 GB
- 8/128 GB
- 8/256 GB

- 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Samsung Galaxy A15 4G and Oppo Reno 15

Display

Color accuracy, sharpness & brightness

Samsung Galaxy A15 4G

72

Oppo Reno 15

94

Camera

Main & front camera tests

Samsung Galaxy A15 4G

31

Oppo Reno 15

89

Performance

App & system performance

Samsung Galaxy A15 4G

33

Oppo Reno 15

69

Games

3D gaming performance

Samsung Galaxy A15 4G

22

Oppo Reno 15

66

Battery

Battery life, charging speed & type

Samsung Galaxy A15 4G

80

Oppo Reno 15

89

Connectivity

Connectivity features

Samsung Galaxy A15 4G

65

Oppo Reno 15

78

NanoReview Score

Overall score by NanoReview

Samsung Galaxy A15 4G

51

Oppo Reno 15

83

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Function

Importance (Weight)

Display:

Camera:

Performance:

Gaming:

Battery:

Connectivity:

Higher weight means greater impact on NanoReview score.

Display

Display quality comparison

Type	Super AMOLED	AMOLED
Size	6.5 in	6.32 in
Resolution	1080x2340 pixels	1216x2640 pixels
Aspect ratio	19.5:9	19.5:9
Pixel density	396 ppi	460 ppi
Refresh rate	90 Hz	120 Hz
Adaptive refresh rate	No	Yes (60-120 Hz)
Max brightness	800 nits	600 nits
HDR support	No	Yes, HDR10+
Screen-to-body ratio	84.4 %	89.6 %
Features	DCI-P3	- DCI-P3 - Always-On Display - DC dimming

Peak brightness (auto)

Samsung Galaxy A15 4G

805 nits

Oppo Reno 15

n/a

sRGB gamut	100 %	n/a
PWM (Flicker)	187 Hz	n/a
Response time	1 ms	n/a
Contrast	∞ Infinite	n/a

Sources: NotebookCheck [Samsung Galaxy A15 4G]

Design & Build

Design and ergonomics comparison

Height	160.1 mm (6.3 in)	151.21 mm (5.95 in)
Width	76.8 mm (3.02 in)	72.42 mm (2.85 in)
Thickness	8.4 mm (0.33 in)	7.99 mm (0.31 in)
Weight	200 g (7.05 oz)	187 g (6.6 oz)
Water resistance	No	IP69
Cooling system	n/a	Vapor chamber
Back panel	Plastic	Glass
Frame	Plastic	Metal
Colors	- Black - Blue - Yellow	- White - Gold - Brown
Fingerprint sensor	Yes In-Button	Yes, In-Display

Screen-to-body ratio

Samsung Galaxy A15 4G

84.4 %

Oppo Reno 15

89.6 %

Performance

Testing Samsung Galaxy A15 4G and Oppo Reno 15 In benchmarks

Chipset	MediaTek Helio G99	MediaTek Dimensity 8450
Max Frequency	2200 MHz	3250 MHz
CPU Cores	8 (2 + 6)	8 (1 + 3 + 4)
Architecture	- 6/2 (Cortex-A55) - 2/2.2 (Cortex-A76)	- 4/2.1 (Cortex-A725) - 3/3 (Cortex-A725) - 1/3.25 (Cortex-A725)
Process	TSMC	TSMC
Transistor Size	6 nm	4 nm
Neural Processor	Yes	MediaTek NPU 880
Graphics	Mali-G57 MP2	Mali-G720 MP7
GPU Cores	128	896
GPU Frequency	1000 MHz	1300 MHz
FLOPS	128 GFLOPS	2329.6 GFLOPS

Geekbench 6 (Single-Core)

Samsung Galaxy A15 4G

752

Oppo Reno 15

1686

Geekbench 6 (Multi-Core)

Samsung Galaxy A15 4G

2036

Oppo Reno 15

5130

Geekbench 6 (Single-Core)	752	1686
Geekbench 6 (Multi-Core)	2036	5130

Sources: Geekbench v6 [Samsung Galaxy A15 4G], [Oppo Reno 15]

AnTuTu 10

Samsung Galaxy A15 4G

401068

Oppo Reno 15

1368197

CPU	134478	286007
GPU	66843	548893
Memory	89244	267249
UX	110503	266048
NanoReview Score	401068	1368197

Memory

RAM Size	8 GB	12 GB
Memory Type	LPDDR4X	LPDDR5X
Memory Frequency	2133 MHz	4266 MHz
Channels	2	4

Storage Capacity	- 128 GB - 256 GB	256 GB
Storage Type	UFS 2.2	UFS 3.1
Memory Card	MicroSD	No

Software

OS	Android 14	Android 16
OS Size	23 GB	n/a
UI Skin	One UI 6	ColorOS 16

Battery

Volume	5000 mAh	6200 mAh
Max Charging Power	25 W	80 W
Battery Type	Li-ion	Silicon Carbon (Si/C)
Removable	No	No
Wireless Charging	No	No
Reverse Charging	No	Yes
Fast Charging	Yes (47% in 30 min)	Yes (73% in 30 min)
Full Charge Time	1:21 h	0:52 h

Battery Life

Samsung Galaxy A15 4G

26:31

Oppo Reno 15

n/a

Web Browsing	09:21 h	n/a
Video Playback	15:42 h	n/a
Games	07:54 h	n/a
Standby Mode	137 h	n/a

Main camera

Matrix	50 MP	200 MP
Photo resolution	8160x6120 pixels	n/a
Zoom	Digital	Optical, 3.5x
Flash	LED	LED
Stabilization	Digital	Optical
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	116 °
Lenses count	Standard: 50 MP Ultra-wide: 5 MP Macro: 2 MP	Standard: 200 MP Telephoto: 50 MP Ultra-wide: 50 MP
Features	Bokeh effect	- Bokeh effect - Pro mode

Matrix	50 MP	200 MP
Aperture	f/1.8	f/1.8
Focal length	26 mm	24 mm
Sensor	Hynix Hi5022Q	n/a
Sensor size	1/2.8	1/1.56 (0.64)
Pixel size	0.64 μm	0.5 μm
Autofocus	Phase autofocus	Phase autofocus
Stabilization	Digital	Optical

Matrix	n/a	50 MP
Aperture	n/a	f/2.8
Focal length	n/a	85 mm
Stabilization	n/a	Optical

Matrix	5 MP	50 MP
Aperture	f/2.2	f/2.0
Focal length	17 mm	16 mm
Sensor	SmartSense SC501CS	n/a
Sensor size	1/5	n/a
Pixel size	1.12 μm	n/a
Stabilization	Digital	Digital

Front camera

Matrix	13 MP	50 MP
Photo resolution	4128x3096 pixels	8192x6144 pixels
Aperture	f/2.0	f/2.0
Focal length	26 mm	18 mm
Sensor	GalaxyCore GC013A	n/a
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	2160p (4K) at 60 fps
TOF 3D sensor	No	No

Connectivity

Wi-Fi version	Wi-Fi 5 (802.11 a/b/g/n/ac)	Wi-Fi 6E (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 MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display
Bluetooth version	5.3	5.4
Bluetooth features	LE	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 - Galileo - QZSS	- GPS - GLONASS - Beidou - Galileo - QZSS
NFC*	Varies by region	Yes
Infrared Port	No	Yes

SIM Count*	2	2
SIM Type	Nano	Nano
SIM Mode	Dual SIM Standby	Dual SIM Standby
eSIM Support *	No	Yes
Hybrid Slot	No	No
2G Bands	GSM850, GSM900, DCS1800, PCS1900	GSM 850/900/1800MHz
3G Bands	UMTS B1(2100), B5(850), B8(900)	WCDMA 1/4/5/8/19
LTE Bands*	LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)	LTE (B1/B2/B3/B4/B5/B8/B18/B19/B25/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
LTE category	13	n/a
5G Support	No	Yes

Sound

Speakers	Mono	n/a
3.5 mm Jack	Yes	No
FM Radio	Yes	No
Dolby Atmos	Yes	No

Max Volume

Samsung Galaxy A15 4G

83.8 dB

Oppo Reno 15

n/a

Other

Class	Budget	Mid-range
Announced	December, 2023 yr	November, 2025 yr
Release Date	December, 2023 yr	November, 2025 yr
Launch Price ($)	170	n/a
MSRP ($)	n/a	400
Sensors	- Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor	- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor
Charger Included	No	Yes, 80 W

Results

After analyzing the data, we consider Oppo Reno 15 the clear winner in this comparison.

Survey

Which smartphone would you pick?

Samsung Galaxy A15 4G

0 (0%)

Oppo Reno 15

0 (0%)

Total Votes: 0

Samsung Galaxy A15 4G vs Oppo Reno 15

Key Differences

Versions

Review

Tests & specs

Display

Design & Build

Performance

Memory

Software

Battery

Main camera

Front camera

Connectivity

Sound

Other

Results

Survey

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