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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

Realme 15T

Realme 15T Comparison & Specs

Realme 15T

  • Dimensity 6400

    6 nm

  • 7000 mAh

    60W

  • 6.57"

    1080 x 2372 pixels

  • 50 MP

    1080p@30/60

  • Specs
Oppo A3x 4G Comparison & Specs

Oppo A3x 4G

Realme 15T Comparison & Specs

Realme 15T

General
Launch Date
August 20, 2024
September 02, 2025
Availability
Available Now
Available Now
Operating System (OS)
Android 14
Android 15
Custom UI
ColorOS 14
Realme UI 6.0
OS Updates
3 Years
Security Updates
4 Years
AI Features
AI Edit Genie, Circle to Search, AI Smart Loop and more
Body
Dimensions
165.8 x 76.1 x 7.7 mm
158.4 x 75.2 x 7.8 mm
Thickness
7.7 mm
7.8 mm
Weight
186 g
181 g
Build Details
Plastic Frame, Plastic Back
IP Rating
IP54
IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2.5m for 30 min), also IP68 rated)
Display
Size
6.67 inches
6.57 inches
Type
IPS LCD
AMOLED, 1B colors
Refresh Rate
90 Hz
120 Hz
Peak Brightness
1000 nits
4000 nits
Resolution
720 x 1604 pixels
1080 x 2372 pixels
Pixel Density
264 ppi
401 ppi
Aspect Ratio
20:9
19.8:9
Screen to Body Ratio
85.0 %
86.4 %
Performance
Chipset¹
Qualcomm Snapdragon 6s Gen 1
Mediatek Dimensity 6400 Max
Process Size
11 nm
6 nm
CPU
Octa core
2.1 GHz, Quad core, Cortex A73
2 GHz, Quad core, Cortex A53
Octa-core
2x2.5 GHz Cortex-A76
6x2.0 GHz Cortex-A55
GPU
Adreno 610
Mali-G57 MC2
RAM & Storage
4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 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/1.8, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4
OIS
No
No
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video Recording
1080p@30fps
1080p@30/60
gyro-EIS
Selfie Camera
5 MP
f/2.2, (wide)
50 MP
f/2.4, OmniVision OV50D40
Selfie Video Recording
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM (Nano + Nano (Hybrid))
5G Support
Yes
Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, 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, OTG
USB Type-C 2.0, OTG
Bluetooth
5.0
5.3
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
Yes
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5100 mAh
7000 mAh
Type
Li-Polymer
Si/C Li-Ion
Removable
No
No
Wired charging
45W
60W
Charging Speed
50% in 30 min
50% in 31 mins
Reverse Wired Charging
No
10W
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, proximity, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Nebula Red, Ocean Blue
Silk Blue, Suit Titanium, Flowing Silver
Price in India
₹8999
₹20999
FAQs

In this performance comparison, the Realme 15T with its Mediatek Dimensity 6400 (6nm) performs better than the Oppo A3x 4G with the Qualcomm Snapdragon 6s Gen 1 (11nm), thanks to superior chipset efficiency.

Realme 15T launched with Android 15 and will receive updates, while Oppo A3x 4G has no confirmed OS update information. Realme 15T receives 4 years of security updates, while Oppo A3x 4G does not have confirmed info.

Realme 15T features a superior AMOLED display, while Oppo A3x 4G comes with an LCD panel. In terms of smoothness, Realme 15T offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Realme 15T also boasts a brighter screen with 4000 nits of peak brightness, enhancing outdoor visibility. Notably, Realme 15T offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Realme 15T features a larger 7000 mAh battery, potentially delivering better battery life. Realme 15T also supports faster wired charging at 60W, compared to 45W on Oppo A3x 4G.

Realme 15T 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.