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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 Oppo A3x 4G Amazon Link

Realme 15

Realme 15 Comparison & Specs

Realme 15

  • Dimensity 7300

    4 nm

  • 7000 mAh

    80W

  • 6.8"

    1280 x 2800 pixels

  • 50 MP

    4K@30fps

  • Specs
Oppo A3x 4G Comparison & Specs

Oppo A3x 4G

Oppo A3x 4G Amazon Link
Realme 15 Comparison & Specs

Realme 15

General
Launch Date
August 20, 2024
July 24, 2025
Availability
Available Now
Available Now
OS
Android 14
Android 15
Custom UI
ColorOS 14
Realme UI 6.0
OS Updates
2 Years
Security Updates
3 Years
AI Features
AI Edit Genie, AI Party Mode, AI MagicGlow 2.0 and more
Body
Dimensions
165.8 x 76.1 x 7.7 mm
162.3 x 76.2 x 7.66 mm
Thickness
7.7 mm
7.66 mm
Weight
186 g
187 g
IP Rating
IP54
IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), MIL-STD-810H compliant*, also IP68 rated)
Display
Size
6.67 inches
6.8 inches
Type
IPS LCD
OLED, 1B colors, PWM
Refresh Rate
90 Hz
144 Hz
Peak Brightness
1000 nits
6500 nits
Resolution
720 x 1604 pixels
1280 x 2800 pixels
Pixel Density
264 ppi
453 ppi
Aspect Ratio
20:9
19.5:9
Screen to Body Ratio
85.0 %
91.2 %
Protection
Gorilla Glass 7i
Performance
Chipset¹
Qualcomm Snapdragon 6s Gen 1
Mediatek Dimensity 7300
Process Size
11 nm
4 nm
CPU
Octa core
2.1 GHz, Quad core, Cortex A73
2 GHz, Quad core, Cortex A53
Octa-core
4x2.6 GHz Cortex-A78
4x2.0 GHz Cortex-A55
GPU
Adreno 610
Mali-G615 MC2
RAM & Storage
4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
12GB 512GB (UFS 3.1)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
Yes
No
Camera
Main Camera
8 MP
f/2.0, (wide), PDAF
Auxiliary lens
50 MP
f/1.8, 24mm (wide), 1/1.95", 0.8µm, Sony IMX882, PDAF, OIS

8 MP
f/2.2, 112˚, 16mm (ultrawide), 1/4.0", 1.12µm
OIS
No
Yes
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video Recording
1080p@30fps
4K@30fps
1080p@30fps, gyro-EIS, OIS
Selfie Camera
5 MP
f/2.2, (wide)
50 MP
f/2.4 , 87˚ (wide), 1/2.8", 0.6µm
Selfie Features
Panorama
Selfie Video Recording
1080p@30fps
4K@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM
SIM1: Nano, SIM2: Nano
SIM 1
No 5G Support (Supports 4G Only)
9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78
SIM 2
No 5G Support (Supports 4G Only)
9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 6
Wi-Fi Details
802.11 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac/ax 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0
Bluetooth
5.0
5.4
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with Glonass
Infrared
Yes
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5100 mAh
7000 mAh
Type
Li-Polymer
Li-Ion
Removable
No
No
Wired charging
45W
80W
Charging Speed
50% in 30 min
50% in 25 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, proximity, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Nebula Red, Ocean Blue
Flowing Silver, Silk Pink, Velvet Green
Price in India
₹8999
Oppo A3x 4G Amazon Link
₹25999
FAQs

In this performance comparison, the Realme 15 with its Mediatek Dimensity 7300 (4nm) performs better than the Oppo A3x 4G with the Qualcomm Snapdragon 6s Gen 1 (11nm), thanks to superior chipset efficiency.

Realme 15 features a superior AMOLED display, while Oppo A3x 4G comes with an LCD panel. In terms of smoothness, Realme 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme 15 also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Notably, Realme 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Realme 15 features a larger 7000 mAh battery, potentially delivering better battery life. Realme 15 also supports faster wired charging at 80W, compared to 45W on Oppo A3x 4G.

Realme 15 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.