Lava Blaze Duo

Lava Blaze Duo Comparison & Specs

Lava Blaze Duo

  • Dimensity 7025

    6 nm

  • 5000 mAh

    33W

  • 6.67"

    1080 x 2400 pixels

  • 64 MP

  • Specs Lava Blaze Duo Amazon Link

vivo Y400

vivo Y400 Comparison & Specs

vivo Y400

  • Snapdragon 4 Gen 2

    4 nm

  • 6000 mAh

    90W

  • 6.67"

    1080 x 2400 pixels

  • 50 MP

    1080p@30fps

  • Specs vivo Y400 Amazon Link
General
Launch Date
December 16, 2024
August 04, 2025
Availability
Available Now
Available Now
OS
Android 14
Android 15
Custom UI
Funtouch 15
OS Updates
1 Years
2 Years
Security Updates
2 Years
3 Years
AI Features
AI Image Studio, AI Erase 2.0, AI Transcript Assist, AI Note Assist, AI Documents, Circle to Search, Focus Mode, Screen Translation and more
Body
Dimensions
162.4 x 73.85 x 8.45 mm
162.3 x 75.3 x 7.9 mm
Thickness
8.45 mm
7.9 mm
Weight
186 g
197 g
Build Details
Plastic Back, Plastic Frame
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
6.67 inches
Type
FHD+ AMOLED
AMOLED
Refresh Rate
120 Hz
120 Hz
Peak Brightness
1800 nits
Resolution
1080 x 2400 pixels
1080 x 2400 pixels
Pixel Density
394 ppi
395 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
87.9 %
Cover Display
Size
1.58 inches
Type
AMOLED
Performance
Chipset¹
Mediatek Dimensity 7025
Qualcomm Snapdragon 4 Gen 2
Process Size
6 nm
4 nm
CPU
Octa-core
2x2.5 GHz Cortex-A78
6x2.0 GHz Cortex-A55
Octa-core
2x2.2 GHz Cortex-A78
6x1.95 GHz Cortex-A55
GPU
IMG BXM-8-256
Adreno 613
RAM & Storage
6GB 128GB (UFS 3.1)
8GB 128GB (UFS 3.1)
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
RAM Type
LPDDR5
LPDDR4X
Expandable Memory
No
Yes
Camera
Main Camera
64 MP
(wide), PDAF

2MP
50 MP
f/1.8, (wide), 1/1.95", 0.8µm, PDAF

2 MP
f/2.4, (depth)
OIS
No
No
Features
LED flash
Ring-LED flash, panorama, HDR
Video Recording
1080p@30fps
Selfie Camera
16 MP
f/2.0, (wide), 1.0µm
32 MP
f/2.45, (wide), 1/3.1", 0.7µm
Selfie Features
Screen flash
Selfie Video Recording
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM, Dual VoLTE
SIM1: Nano, SIM2: Nano
Dual SIM
SIM1: Nano, SIM2: Nano (Hybrid)
SIM 1
13 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N66, N77, N78
8 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78
SIM 2
13 5G Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N66, N77, N78
8 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 5
Wi-Fi Details
802.11 b/g/n/ac
802.11 a/b/g/n/ac 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.2
5.0
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with Glonass
Infrared
Yes
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5000 mAh
6000 mAh
Type
Li-Polymer
Li-Ion
Removable
No
No
Wired charging
33W
90W
Charging Speed
50% in 20 min
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
No
Yes
3.5mm Headphone Jack
No
No
FM Radio
No
No
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
Glam White, Olive Green
Price in India
₹16999
₹21999
FAQs

In this performance comparison, the Lava Blaze Duo with its Mediatek Dimensity 7025 (6nm) performs better than the vivo Y400 with the Qualcomm Snapdragon 4 Gen 2 (4nm), thanks to superior chipset efficiency.

vivo Y400 offers 2 years of OS updates, whereas Lava Blaze Duo provides 1 years. For security updates, vivo Y400 offers 3 years of support compared to Lava Blaze Duo's 2 years.

Both Lava Blaze Duo and vivo Y400 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Both devices deliver the same brightness level at nits. Both phones have the same screen resolution.

vivo Y400 features a larger 6000 mAh battery, potentially delivering better battery life. vivo Y400 also supports faster wired charging at 90W, compared to 33W on Lava Blaze Duo.

vivo Y400 offers better protection against water and dust with an IP69 rating.

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