Google Pixel 8a

Google Pixel 8a Comparison & Specs

Google Pixel 8a

  • Tensor G3

    4 nm

  • 4492 mAh

    18W

  • 6.1"

    1080x2400 pixels

  • 64 MP

    4K@30/60fps,

  • Specs Google Pixel 8a 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
May 07, 2024
August 04, 2025
Availability
Available Now
Available Now
OS
Android 14
Android 15
Custom UI
Funtouch 15
OS Updates
7 Years
2 Years
Security Updates
7 Years
3 Years
AI Features
Gemini - AI assistant, Best Take, Audio Magic Eraser, Circle to Search, Pixel Call Assist, Audio Emoji
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
152.1 x 72.7 x 8.9 mm
162.3 x 75.3 x 7.9 mm
Thickness
8.9 mm
7.9 mm
Weight
188 g
197 g
Build Details
Aluminum Frame, Plastic Back
Plastic Back, Plastic Frame
IP Rating
IP67 (up to 1m for 30 min)
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
6.1 inches
6.67 inches
Type
OLED, HDR10, Always-on display
AMOLED
Refresh Rate
120 Hz
120 Hz
Peak Brightness
2000 nits
1800 nits
Resolution
1080x2400 pixels
1080 x 2400 pixels
Pixel Density
431 ppi
395 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
81.6 %
87.9 %
Protection
Gorilla Glass 3
Performance
Chipset¹
Google Tensor G3
Qualcomm Snapdragon 4 Gen 2
Process Size
4 nm
4 nm
CPU
Nona-core
1x3.0 GHz Cortex-X3
4x2.45 GHz Cortex-A715
4x2.15 GHz Cortex-A510
Octa-core
2x2.2 GHz Cortex-A78
6x1.95 GHz Cortex-A55
GPU
Immortalis-G715s MC10
Adreno 613
RAM & Storage
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
RAM Type
LPDDR5X
LPDDR4X
Expandable Memory
No
Yes
Camera
Main Camera
64 MP
f/1.9, 26mm (wide), 1/1.73", 0.8µm, dual pixel PDAF, OIS

13 MP
f/2.2, 120˚ (ultrawide), 1.12µm
50 MP
f/1.8, (wide), 1/1.95", 0.8µm, PDAF

2 MP
f/2.4, (depth)
OIS
Yes
No
Features
Dual-LED flash, Pixel Shift, Ultra HDR, panorama, Best Take, Digital Zoom, Auto Flash, Face detection, Touch to focus, Fixed Focus
Ring-LED flash, panorama, HDR
Video Recording
4K@30/60fps,
1080p@30/60/120/240fps
1080p@30fps
Video Recording Features
OIS, Slo-motion
Selfie Camera
13 MP
f/2.2, 20mm (ultrawide), 1.12µm
32 MP
f/2.45, (wide), 1/3.1", 0.7µm
Selfie Features
Auto-HDR, panorama
Selfie Video Recording
4K@30fps
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: eSIM
Dual SIM
SIM1: Nano, SIM2: Nano (Hybrid)
SIM 1
18 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N26, N28
TDD: N38, N40, N41, N66, N75, N76, N77, N78
8 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78
SIM 2
17 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N28
TDD: N38, N40, N41, N66, N75, N76, N77, N78
8 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 6E
Wi-Fi 5
Wi-Fi Details
802.11 a/b/g/n/ac/ax 5GHz 6GHz, MIMO
802.11 a/b/g/n/ac 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 3.2
USB Type-C 2.0, OTG
Bluetooth
5.3
5.0
NFC
Yes
No
GPS
Yes with A-GPS, Glonass
Yes with Glonass
Infrared
Yes
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
4492 mAh
6000 mAh
Type
Li-Polymer
Li-Ion
Removable
No
No
Wired charging
18W
90W
Charging Speed
50% in 20 min
Wireless Charging
7.5W
No
Reverse Wireless Charging
No
No
Charger in the Box
No
Yes
Sound
Stereo Speakers
Yes
Yes
3.5mm Headphone Jack
No
No
FM Radio
No
No
Extra Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Aloe, Bay, Obsidian, Porcelain
Glam White, Olive Green
Price in India
₹52999
₹21999
FAQs

In this performance comparison, the Google Pixel 8a with its Google Tensor G3 (4nm) performs better than the vivo Y400 with the Qualcomm Snapdragon 4 Gen 2 (4nm), thanks to superior chipset efficiency.

Google Pixel 8a offers 7 years of OS updates, whereas vivo Y400 provides 2 years. For security updates, Google Pixel 8a offers 7 years of support compared to vivo Y400's 3 years.

Both Google Pixel 8a and vivo Y400 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Google Pixel 8a also boasts a brighter screen with 2000 nits of peak brightness, enhancing outdoor visibility. 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 18W on Google Pixel 8a. Google Pixel 8a supports wireless charging at 7.5W, while vivo Y400 does not support wireless charging.

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.