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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

  • Specs Redmi A3 4G Amazon Link

Xiaomi 15

Xiaomi 15 Comparison & Specs

Xiaomi 15

  • Snapdragon 8 Elite

    3 nm

  • 5240 mAh

    90W

  • 6.36"

    1200 x 2670 pixels

  • 50 MP

    8K@24/30fps

  • Specs Xiaomi 15 Amazon Link
Redmi A3 4G Comparison & Specs

Redmi A3 4G

Redmi A3 4G Amazon Link
Xiaomi 15 Comparison & Specs

Xiaomi 15

Xiaomi 15 Amazon Link
General
Launch Date
February 14, 2024
March 11, 2025
Availability
Available Now
Available Now
OS
Android 14
Android 15
Custom UI
MIUI
HyperOS 2
OS Updates
2 Years
4 Years
Security Updates
3 Years
6 Years
AI Features
HyperAI, Circle to Search, AI Write, AI translate, AI Erase Pro, AI Summary and more
Body
Dimensions
168.3 x 76.3 x 8.3 mm
152.3 x 71.2 x 8.1 mm
Thickness
8.3 mm
8.1 mm
Weight
193 g
189 g
Build Details
Plastic Frame
Aluminum Alloy Frame
IP Rating
No
IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min))
Display
Size
6.71 inches
6.36 inches
Type
IPS LCD
LTPO AMOLED, 68B colors, Dolby Vision, HDR10+
Refresh Rate
90 Hz
120 Hz
Peak Brightness
500 nits
3200 nits
Resolution
720x1650 pixels
1200 x 2670 pixels
Pixel Density
269 ppi
460 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
82.9 %
90.0 %
Protection
Gorilla Glass 3
Performance
Chipset¹
Mediatek Helio G36
Qualcomm Snapdragon 8 Elite
Process Size
12 nm
3 nm
CPU
Octa-core
4x2.2 GHz Cortex-A53
4x1.6 GHz Cortex-A53
Octa-core
2x4.32 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M
GPU
PowerVR GE8320
Adreno 830
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)
12GB 512GB (UFS 4.0)
RAM Type
LPDDR4X
LPDDR5X
Expandable Memory
No
No
Camera
Main Camera
8 MP
f/2.0, (wide)

0.08 MP
(auxiliary lens)
50 MP
f/1.6, 23mm (wide), 1/1.31", 1.2µm, OmniVision Light Fusion 900, dual pixel PDAF, OIS

50 MP
f/2.0, 60mm (telephoto), 1/2.76", 0.64µm, S5KJN5, PDAF (10cm - ∞), OIS, 2.6x optical zoom

50 MP
f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, Samsung S5KJN1
OIS
No
Yes
Features
LED flash, HDR, Digital Zoom, Custom Watermark, Filters, Voice Shutter
Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama
Video Recording
1080p@30fps
8K@24/30fps
4K@24/30/60fps
1080p@30/60/120/240/960fps
720p@1920fps
Selfie Camera
5 MP
f/2.2, (wide)
32 MP
f/2.0, 21mm (wide), 1/3.14", 0.7µm, OmniVision OV32B40
Selfie Features
HDR, panorama
Selfie Video Recording
1080p@30fps
4K@30/60fps
1080p@30/60fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM
SIM1: Nano, SIM2: Nano
5G Support
No (Supports 4G only)
Yes

19 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n75, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 7
Wi-Fi Details
802.11 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac/be/ax 5GHz 6GHz, MIMO
Wi-Fi Features
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
USB
USB Type-C 2.0
USB Type-C 3.2 Gen2, Display Port, OTG
Bluetooth
5.4
5.4
NFC
No
Yes
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
Yes
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5000 mAh
5240 mAh
Type
Li-Polymer
Si/C Li-Ion
Removable
No
No
Wired charging
10W
90W
Reverse Wired Charging
No
No
Wireless Charging
No
50W
Reverse Wireless Charging
No
10W
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
Under-display ultrasonic fingerprint sensor, accelerometer, gyroscope, proximity, compass, barometer
Others
Virtual proximity sensing
Colors and Pricing
Colors
Midnight Black, Forest Green (Olive Green), Star Blue (Lake Blue)
Black, White and Green
Price in India
₹6999
Redmi A3 4G Amazon Link
₹64998
Xiaomi 15 Amazon Link
FAQs

In this performance comparison, the Xiaomi 15 with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the Redmi A3 4G with the Mediatek Helio G36 (12nm), thanks to superior chipset efficiency.

Xiaomi 15 offers 4 years of OS updates, whereas Redmi A3 4G provides 2 years. For security updates, Xiaomi 15 offers 6 years of support compared to Redmi A3 4G's 3 years.

Xiaomi 15 features a superior AMOLED display, while Redmi A3 4G comes with an LCD panel. In terms of smoothness, Xiaomi 15 offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Xiaomi 15 also boasts a brighter screen with 3200 nits of peak brightness, enhancing outdoor visibility. Notably, Xiaomi 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Xiaomi 15 features a larger 5240 mAh battery, potentially delivering better battery life. Xiaomi 15 also supports faster wired charging at 90W, compared to 10W on Redmi A3 4G. Xiaomi 15 supports wireless charging at 50W, while Redmi A3 4G lacks this feature.

Xiaomi 15 includes an IP68 rating, while Redmi A3 4G lacks an official IP rating.

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