Category Breakdown
Oppo A3
Realme C75x
Performance
70.864.8
Camera
44.344.3
Display
79.579.5
Battery
67.567.5
Build
68.868.8
Overall
65.263.4
Summary
- The Oppo A3 features a lightweight build at 187g with dimensions of 165.7 x 76 x 7.7 mm, while the Realme C75x is slightly heavier at 196g and thicker at 8 mm.
- Both phones have a 6.67-inch IPS LCD display with a 120Hz refresh rate, but the A3 offers a higher peak brightness of 1000 nits compared to the C75x's 625 nits.
- In terms of performance, the A3 is powered by the more advanced Mediatek Dimensity 6300 chipset, while the C75x uses the Helio G81 Ultra.
- Both devices have a 50 MP rear camera and a 5 MP selfie camera, but the A3 supports video recording at 60fps.
- The A3 has a 5100mAh battery, while the C75x has a larger 5600mAh battery, both supporting 45W charging.
- Software-wise, the A3 runs on Android 14 with ColorOS 14, whereas the C75x operates on Android 15 with Realme UI 6.0.
Side-by-side Specification Comparison
Oppo A3
Realme C75x
General
Release Date
2024, August 20
2025, March 07
Announced
2024, August 20
2025, March 07
Description
Also known as Oppo A60 5G. Not to be confused withOppo A3for China market
N/A
Display
Size
6.67"
6.67"
Type
IPS LCD, 120Hz, 1000 nits (HBM)
IPS LCD, 120Hz, 500 nits (typ), 625 nits (HBM)
Resolution
720 x 1604 pixels, 20:9 ratio (~264 ppi density)
720 x 1604 pixels, 20:9 ratio (~264 ppi density)
PPI
720
720
Refresh Rate
120Hz
120Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Panda glass
ArmorShell glass
Performance
Chipset
Mediatek Dimensity 6300 (6 nm)
Mediatek Helio G81 Ultra (12 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G57 MC2
Mali-G52 MC2
Memory
128GB 4GB RAM, 128GB 6GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
128GB 6GB RAM, 128GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (dedicated slot)
Camera
Main Camera
50 MP
50 MP
Main Camera Details
50 MP, f/1.8, (wide), PDAFAuxiliary lens
50 MP, f/1.8, (wide), 1/2.88", PDAF
Front Camera
5 MP
5 MP
Front Camera Details
5 MP, f/2.2, (wide)
5 MP, f/2.2, (wide), 1/5"
Video Recording
1080p@30/60fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
5100 mAh
5600 mAh
Battery Details
5100 mAh
5600 mAh
Charging Details
45W wired, PD2.0, 50% in 30 min
45W wired, 100% in 90 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
165.7 x 76 x 7.7 mm (6.52 x 2.99 x 0.30 in)
165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
Weight
187 g
196 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Ocean Blue, Nebula Red
Coral Pink, Oceanic Blue
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE
Network Speed
HSPA, LTE, 5G
HSPA, LTE
5G
✓
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.3, A2DP, LE
5.0, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
GPS, GALILEO, GLONASS, QZSS, BDS
Software
Operating System
Android 14, ColorOS 14
Android 15, Realme UI 6.0
OS Version
Android 14, ColorOS 14
Android 15, Realme UI 6.0
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No

