Redmi A3 4G

Redmi A3 4G Comparison & Specs

Redmi A3 4G

  • Helio G36

    12 nm

  • 5000 mAh

    10W

  • 6.71"

    720x1650 pixels

  • 8 MP

    1080p@30fps

Vivo Y39

Vivo Y39 Comparison & Specs

Vivo Y39

  • Snapdragon 4 Gen 2

    4 nm

  • 6500 mAh

    44W

  • 6.68"

    720 x 1608 pixels

  • 50 MP

    1080p@30fps

General
Launch Date
February 14, 2024
March 27, 2025
Availability
Available Now
Available Now
OS
Android 14
Android 15
Custom UI
MIUI
Funtouch 15
OS Updates
2 Years
2 Years
Security Updates
3 Years
3 Years
AI Features
Circle to Search (For 8GB RAM only)
Body
Dimensions
168.3 x 76.3 x 8.3 mm
165.7 x 76.3 x 8.3 mm
Thickness
8.3 mm
8.3 mm
Weight
193 g
205 g
Build Details
Plastic Frame
Plastic Frame, Plastic Back
IP Rating
No
IP64 (dust tight and water resistant (water splashes), MIL-STD-810H compliant*)
Display
Size
6.71 inches
6.68 inches
Type
IPS LCD
IPS LCD
Refresh Rate
90 Hz
120 Hz
Peak Brightness
500 nits
1000 nits
Resolution
720x1650 pixels
720 x 1608 pixels
Pixel Density
269 ppi
264 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
82.9 %
84.9 %
Protection
Gorilla Glass 3
Performance
Chipset
Mediatek Helio G36
Qualcomm Snapdragon 4 Gen 2
Process Size
12 nm
4 nm
CPU
Octa-core
4x2.2 GHz Cortex-A53
4x1.6 GHz Cortex-A53
Octa-core
2x2.2 GHz Cortex-A78
6x1.95 GHz Cortex-A55
GPU
PowerVR GE8320
Adreno 613
RAM & Storage
2GB 64GB (eMMC 5.1)
3GB 64GB (eMMC 5.1)
4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)
6GB 128GB (eMMC 5.1)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
No
No
Camera
Main Camera
8 MP
f/2.0, (wide)

0.08 MP
(auxiliary lens)
50 MP
f/1.8, (wide), PDAF

2 MP
f/2.4, (depth)
OIS
No
No
Features
LED flash, HDR, Digital Zoom, Custom Watermark, Filters, Voice Shutter
LED flash, HDR, panorama
Video Recording
1080p@30fps
1080p@30fps
Selfie Camera
5 MP
f/2.2, (wide)
8 MP
f/2.0, (wide)
Selfie Video Recording
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
SIM 1 5G Bands
8 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N77, N78
SIM 2 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 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0
USB Type-C 2.0, OTG
Bluetooth
5.4
5.0
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
Yes
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5000 mAh
6500 mAh
Type
Li-Polymer
Si/C Li-Ion
Removable
No
No
Wired charging
10W
44W
Charging Speed
74% in 60 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
Yes
No
FM Radio
Yes
No
Extra Features
Sensors
Fingerprint (side-mounted), accelerometer, compass
Side-mounted fingerprint sensor; accelerometer, gyroscope, proximity sensor, compass
Others
Virtual proximity sensing
Colors and Pricing
Colors
Midnight Black, Forest Green (Olive Green), Star Blue (Lake Blue)
Lotus Purple, Ocean Blue
Price in India
₹6999
₹16999
FAQs

In this comparison, the Vivo Y39 with the Qualcomm Snapdragon 4 Gen 2 (4nm) performs better than the Redmi A3 4G with the Mediatek Helio G36 (12nm), thanks to its more efficient chipset.

Both phones offer the same OS update support and receive security updates for the same duration.

Both phones use LCD panels. Moreover, Vivo Y39 offers a higher 120 Hz refresh rate for smoother scrolling. Vivo Y39 also has a brighter display with 1000 nits, improving outdoor visibility. These phones have the same resolution.

Vivo Y39 has a larger 6500 mAh battery for longer usage. Vivo Y39 supports faster wired charging at 44W.

Vivo Y39 has an IP64 rating, while Redmi A3 4G lacks official water and dust resistance.