Oppo A3x 4G

Oppo A3x 4G Comparison & Specs

Oppo A3x 4G

  • Snapdragon 6s Gen 1

    11 nm

  • 5100 mAh

    45W

  • 6.67"

    720 x 1604 pixels

  • 8 MP

    1080p@30fps

  • Specs Oppo A3x 4G Amazon Link

Redmi 15

Redmi 15 Comparison & Specs

Redmi 15

  • Snapdragon 6s Gen 3

    6 nm

  • 7000 mAh

    33W

  • 6.9"

    1080 x 2340 pixels

  • 50 MP

    1080p@30fps

  • Specs
General
Launch Date
August 20, 2024
August 19, 2025
Availability
Available Now
August 28
OS
Android 14
Android 15
Custom UI
ColorOS 14
HyperOS 2.2
OS Updates
2 Years
Security Updates
4 Years
AI Features
Circle to Search, Gemini Live, AI Erase and more
Body
Dimensions
165.8 x 76.1 x 7.7 mm
169.5 x 80.5 x 8.4 mm
Thickness
7.7 mm
8.4 mm
Weight
186 g
217 g
Build Details
Plastic Back
IP Rating
IP54
IP64 (dust tight and water resistant (water splashes))
Display
Size
6.67 inches
6.9 inches
Type
IPS LCD
IPS LCD
Refresh Rate
90 Hz
144 Hz
Peak Brightness
1000 nits
850 nits
Resolution
720 x 1604 pixels
1080 x 2340 pixels
Pixel Density
264 ppi
374 ppi
Aspect Ratio
20:9
19.5:9
Screen to Body Ratio
85.0 %
85.7 %
Performance
Chipset¹
Qualcomm Snapdragon 6s Gen 1
Qualcomm Snapdragon 6s Gen 3
Process Size
11 nm
6 nm
CPU
Octa core
2.1 GHz, Quad core, Cortex A73
2 GHz, Quad core, Cortex A53
Octa-core
2x2.3 GHz Cortex-A78
6x2.0 GHz Cortex-A55
GPU
Adreno 610
Adreno 619
RAM & Storage
4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)
6GB 128GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
Yes
Yes
Camera
Main Camera
8 MP
f/2.0, (wide), PDAF
Auxiliary lens
50 MP
f/1.75, (wide), 1/2.88" 0.61μm, PDAF
Auxiliary lens
OIS
No
No
Features
LED flash, HDR, panorama
LED flash, HDR
Video Recording
1080p@30fps
1080p@30fps
Selfie Camera
5 MP
f/2.2, (wide)
8 MP
f/2.2, (wide)
Selfie Features
HDR
Selfie Video Recording
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM (Nano + Nano (Hybrid))
5G Support
No (Supports 4G only)
Yes

7 5G bands
n1, n3, n5, n8, n28, n40, 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, OTG
USB Type-C 2.0, OTG
Bluetooth
5.0
5.1
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
Yes
Yes
UWB (Ultra Wideband)
No
No
Battery
Capacity
5100 mAh
7000 mAh
Type
Li-Polymer
Silicon Carbon
Removable
No
No
Wired charging
45W
33W
Charging Speed
50% in 30 min
Reverse Wired Charging
No
15W
Wireless Charging
No
-2W
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
No
No
3.5mm Headphone Jack
Yes
No
FM Radio
Yes
No
Extra Features
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Side-mounted fingerprint sensor, accelerometer, compass
Others
Virtual proximity sensing
Colors and Pricing
Colors
Nebula Red, Ocean Blue
Midnight Black, Frosted White, Sandy Purple
Price in India
₹8999
₹14999
FAQs

In this performance comparison, the Redmi 15 with its Qualcomm Snapdragon 6s Gen 3 (6nm) performs better than the Oppo A3x 4G with the Qualcomm Snapdragon 6s Gen 1 (11nm), thanks to superior chipset efficiency.

Redmi 15 offers 2 years of OS updates, while Oppo A3x 4G does not have confirmed OS update information. Redmi 15 receives 4 years of security updates, while Oppo A3x 4G does not have confirmed security update information.

Both Oppo A3x 4G and Redmi 15 use LCD screens. In terms of smoothness, Redmi 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Oppo A3x 4G also boasts a brighter screen with 1000 nits of peak brightness, enhancing outdoor visibility. Notably, Redmi 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Redmi 15 features a larger 7000 mAh battery, potentially delivering better battery life. Oppo A3x 4G also supports faster wired charging at 45W, compared to 33W on Redmi 15. Redmi 15 supports wireless charging at -2W, while Oppo A3x 4G lacks this feature.

Redmi 15 offers better protection against water and dust with an IP64 rating.

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