Which phone has a better display, the Lava Blaze Duo or the Realme 15?

Both Lava Blaze Duo and Realme 15 feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme 15 also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Notably, Realme 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Lava Blaze Duo vs Realme 15 – Price, Specs & Features

Q: Which phone has better performance, the Lava Blaze Duo or the Realme 15?

In this performance comparison, the Realme 15 with its Dimensity 7300 (4nm) performs better than the Lava Blaze Duo with the Dimensity 7025 (6nm), thanks to superior chipset efficiency.

Lava Blaze Duo alternatives

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Realme 15 alternatives

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Realme 12 Pro+

Nothing Phone (3a) Pro

Realme 14 Pro

OnePlus Nord CE5

Motorola Edge 60 Pro

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Lava Blaze Duo

Dimensity 7025
6 nm
5000 mAh
33W
6.67"
1080 x 2400 pixels
64 MP
Specs

Realme 15

Dimensity 7300
4 nm
7000 mAh
80W
6.8"
1280 x 2800 pixels
50 MP
4K@30fps
Specs

Lava Blaze Duo

Realme 15

General

Launch Date

December 16, 2024

July 24, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

Realme UI 6.0

OS Updates

1 Years

2 Years

Security Updates

2 Years

3 Years

AI Features

AI Edit Genie, AI Party Mode, AI MagicGlow 2.0 and more

Body

Dimensions

162.4 x 73.85 x 8.45 mm

162.3 x 76.2 x 7.66 mm

Thickness

8.45 mm

7.66 mm

Weight

186 g

187 g

IP Rating

IP64

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

Display

Size

6.67 inches

6.8 inches

Type

FHD+ AMOLED

OLED, 1B colors, PWM

Refresh Rate

120 Hz

144 Hz

Peak Brightness

6500 nits

Resolution

1080 x 2400 pixels

1280 x 2800 pixels

Pixel Density

394 ppi

453 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

91.2 %

Protection

Gorilla Glass 7i

Cover Display

Size

1.58 inches

Type

AMOLED

Performance

Chipset¹

Mediatek Dimensity 7025

Mediatek Dimensity 7300

Process Size

6 nm

4 nm

CPU

Octa-core
2x2.5 GHz Cortex-A78
6x2.0 GHz Cortex-A55

Octa-core
4x2.6 GHz Cortex-A78
4x2.0 GHz Cortex-A55

GPU

IMG BXM-8-256

Mali-G615 MC2

RAM & Storage

6GB 128GB (UFS 3.1)
8GB 128GB (UFS 3.1)

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
12GB 512GB (UFS 3.1)

RAM Type

LPDDR5

LPDDR4X

Expandable Memory

Camera

Main Camera

64 MP
(wide), PDAF

2MP

50 MP
f/1.8, 24mm (wide), 1/1.95", 0.8µm, Sony IMX882, PDAF, OIS

8 MP
f/2.2, 112˚, 16mm (ultrawide), 1/4.0", 1.12µm

OIS

Yes

Features

LED flash

LED flash, HDR, panorama

Video Recording

4K@30fps
1080p@30fps, gyro-EIS, OIS

Selfie Camera

16 MP
f/2.0, (wide), 1.0µm

50 MP
f/2.4 , 87˚ (wide), 1/2.8", 0.6µm

Selfie Features

Screen flash

Panorama

Selfie Video Recording

1080p@30fps

4K@30fps
1080p@30fps

Connectivity

SIM

Dual SIM, GSM+GSM, Dual VoLTE
SIM1: Nano, SIM2: Nano

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1

13 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N66, N77, N78

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

SIM 2

13 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N66, N77, N78

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 6

Wi-Fi Details

802.11 b/g/n/ac

802.11 a/b/g/n/ac/ax 5GHz

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.2

5.4

NFC

GPS

Yes with A-GPS, Glonass

Yes with Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

7000 mAh

Type

Li-Polymer

Li-Ion

Removable

Wired charging

33W

80W

Charging Speed

50% in 25 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

In Display Fingerprint Sensor, accelerometer, proximity, compass

Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass

Colors and Pricing

Colors

Celestial Blue, Arctic White

Flowing Silver, Silk Pink, Velvet Green

Price in India

₹16999

₹25999

FAQs

Which phone has better performance?

In this performance comparison, the Realme 15 with its Mediatek Dimensity 7300 (4nm) performs better than the Lava Blaze Duo with the Mediatek Dimensity 7025 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Realme 15 offers 2 years of OS updates, whereas Lava Blaze Duo provides 1 years. For security updates, Realme 15 offers 3 years of support compared to Lava Blaze Duo's 2 years.

Which phone has a better display?

Both Lava Blaze Duo and Realme 15 feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Both devices deliver the same brightness level at nits. Notably, Realme 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme 15 features a larger 7000 mAh battery, potentially delivering better battery life. Realme 15 also supports faster wired charging at 80W, compared to 33W on Lava Blaze Duo.

Which phone has better water and dust resistance?

Realme 15 offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

Lava Blaze Duo – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.