Oppo A5x
#1296
Realme C75
#1447Category Breakdown
Oppo A5x
Realme C75
Performance
70.868.5
Camera
43.443.4
Display
79.579.5
Battery
67.567.5
Build
68.868.8
Overall
65.064.3
Summary
- The Oppo A5x and Realme C75 both feature a 6.67-inch IPS LCD display with a 120Hz refresh rate, but the A5x offers a higher peak brightness of 1000 nits compared to the C75's 625 nits.
- Performance-wise, both devices utilize the Mediatek Dimensity 6300 chipset, but the A5x has a higher RAM option of 128GB while the C75 offers configurations of 64GB and 128GB.
- In terms of camera capabilities, both have a 32 MP rear camera, but the C75 has a slightly wider aperture of f/1.8 and an 8 MP selfie camera versus the A5x's 5 MP.
- Both smartphones are equipped with a 6000 mAh battery and support 45W charging.
- The A5x runs on ColorOS 15, while the C75 uses Realme UI 6.0, both based on Android 15.
Side-by-side Specification Comparison
Oppo A5x
Realme C75
General
Release Date
2025, May 23
2025, May 02
Announced
2025, May 23
2025, May 02
Description
Not to be confused withOppo A5x 4G
Not to be confused withRealme C75 4G
Display
Size
6.67"
6.67"
Type
IPS LCD, 120Hz, 1000 nits (HBM)
IPS LCD, 120Hz, 625 nits
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
Unspecified
N/A
Performance
Chipset
Mediatek Dimensity 6300 (6 nm)
Mediatek Dimensity 6300 (6 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2
Mali-G57 MC2
Memory
128GB 4GB RAM
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (uses shared SIM slot)
Camera
Main Camera
32 MP
32 MP
Main Camera Details
32 MP, f/1.9, (wide), AF
32 MP, f/1.8, 27mm (wide), 1/3.1", PDAF
Front Camera
5 MP
8 MP
Front Camera Details
5 MP, f/2.2, (wide)
8 MP, f/2.0, (wide)
Video Recording
Yes
1080p@30fps
Selfie Video
Yes
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
6000 mAh
6000 mAh
Battery Details
6000 mAh
Li-Po 6000 mAh
Charging Details
45W wired, 33W PPS, 13.5W PD, 50% in 37 min
45W wired5W reverse wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)
Weight
193 g
190 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Tranquil Lake Green, Laser White
Midnight Lily, Purple Blossom, Lily White
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
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
5.1, A2DP, LE
5.3, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
GPS, GALILEO, GLONASS, QZSS, BDS
Software
Operating System
Android 15, ColorOS 15
Android 15, Realme UI 6.0
OS Version
Android 15, ColorOS 15
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
Yes