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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 Ultra

Xiaomi 15 Ultra Comparison & Specs

Xiaomi 15 Ultra

  • Snapdragon 8 Elite

    3 nm

  • 5410 mAh

    90W

  • 6.73"

    1440 x 3200 pixels

  • 50 MP

    8K@30fps

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

Redmi A3 4G

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

Xiaomi 15 Ultra

Xiaomi 15 Ultra 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, AI Write, AI Summary and more
Body
Dimensions
168.3 x 76.3 x 8.3 mm
161.3 x 75.3 x 9.4 mm
Thickness
8.3 mm
9.4 mm
Weight
193 g
226 g
Build Details
Plastic Frame
Glass-fiber Back Or Vegan Leather, Aluminum Frame
IP Rating
No
IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min))
Display
Size
6.71 inches
6.73 inches
Type
IPS LCD
LTPO AMOLED, 68B colors, Dolby Vision, HDR10+, HDR Vivid
Refresh Rate
90 Hz
120 Hz
Peak Brightness
500 nits
3200 nits
Resolution
720x1650 pixels
1440 x 3200 pixels
Pixel Density
269 ppi
522 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
82.9 %
89.7 %
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 256GB (UFS 4.1)
16GB 512GB (UFS 4.1)
16GB 1024GB (UFS 4.1)
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), 1.0"-type, 1.6µm, Sony LYT-900, dual pixel PDAF, OIS

50 MP
f/1.8, 70mm (telephoto), 1/2.51", 0.7µm, Sony IMX858, dual pixel PDAF (10cm - ∞), OIS, 3x optical zoom

200 MP
f/2.6, 100mm (periscope telephoto), 1/1.4", 0.56µm, Samsung S5KHP9, multi-directional PDAF, OIS, 4.3x optical zoom

50 MP
f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, Samsung S5KJN5, dual pixel PDAF
TOF 3D, (depth)
OIS
No
Yes
Features
LED flash, HDR, Digital Zoom, Custom Watermark, Filters, Voice Shutter
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video Recording
1080p@30fps
8K@30fps
4K@30/60/120fps
1080p@30/60/120/240/480/960/1920fps
Video Recording Features
gyro-EIS, Dolby Vision HDR 10-bit recording (4K@60fps, 1080p)
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
SIM 1
No 5G Support (Supports 4G Only)
21 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79
SIM 2
No 5G Support (Supports 4G Only)
21 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79
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
Mobile Hotspot
USB
USB Type-C 2.0
USB Type-C 3.2 Gen 2, DisplayPort, OTG
Bluetooth
5.4
6.0
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
5410 mAh
Type
Li-Polymer
Si/C Li-Ion
Removable
No
No
Wired charging
10W
90W
Wireless Charging
No
80W
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
Two-way satellite communication
Colors and Pricing
Colors
Midnight Black, Forest Green (Olive Green), Star Blue (Lake Blue)
Chrome Silver
Price in India
₹6999
Redmi A3 4G Amazon Link
₹109999
Xiaomi 15 Ultra Amazon Link
FAQs

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

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

Xiaomi 15 Ultra features a larger 5410 mAh battery, potentially delivering better battery life. Xiaomi 15 Ultra also supports faster wired charging at 90W, compared to 10W on Redmi A3 4G. Xiaomi 15 Ultra supports wireless charging at 80W, while Redmi A3 4G lacks this feature.

Xiaomi 15 Ultra 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.