OnePlus Ace 6 vs realme C75x

OnePlus Ace 6
OnePlus
Ace 6
realme C75x
realme
C75x

At a glance

Brand
OnePlus
realme
Release date
October 2025, 8 months ago
April 2025, 1 years 2 months ago
Launch price
CN¥ 2,599.00 ($ 380.68)
AnTuTu
3.241.567 Antutu v11 Overall performance better than 98% of devices
262.145 Antutu v10 Overall performance better than 60% of devices

Display

Size
6.83"
6.67"
Resolution
1272 x 2800 px WQHD+
720 x 1604 px HD+
Type
AMOLED
LCD IPS
Density
450 ppi Very high density
264 ppi Medium Density
Aspect ratio
20:9
21:9
Features
Hole-punch Notch, SGS Certified, TÜV Low Blue Light, 2592 PWM, Refresh rate 165 Hz, Touch sampling rate 300 Hz, Brightnes 800 cd/m² (typ), Peak brightness - 4500 cd/m², Max brightness HBM - 1800 cd/m², 8000000:1 contrast ratio, Always-On Display, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, DC dimming, 10 Bits panel, Dolby Vision, Scratch resistant, Capacitive, Multi-touch, LTPS (Low Temperature PolySilicon silicon), Frameless
Hole-punch Notch, TÜV Rheinland Flicker-free Certified, Refresh rate 120 Hz, Touch sampling rate 240 Hz, TÜV Rheinland Eye Comfort Certification, DCI-P3, Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Performance

Chipset
Qualcomm Snapdragon 8 Elite Extreme Edition
MediaTek Helio G81 Ultra
CPU
2x4.47 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
CPU type
Octa-Core
Octa-Core
Process
3 nm
12 nm
Frequency
4.47 GHz
2 GHz
GPU
Adreno 830
Mali-G52 MC2
RAM
12 GB
8 GB
RAM type
RAM LPDDR5X
LPDDR4X RAM
64-bit
Yes
Yes

Rear camera

Resolution
50 Mpx
50 Mpx
Aperture
ƒ/ 1.8
ƒ/ 1.8
Sensor
Sony IMX906
Pixel size
1.00 µm
Sensor size
1/1.56"
Flash
LED
LED
Optical stabilization
Yes
No
Slow motion
Yes, 480 fps
Yes, 120 fps
Features
Tracking AF, Flicker sensor, Noise reduction, Time-Lapse, 4K Video, 8K Video, Digital zoom, Optical zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode, RAW 14 bits
Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Front camera

Resolution
16 Mpx
5 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.2
Sensor
Sony IMX480
Pixel size
1.00 µm

Battery

Capacity
7800 mAh
5600 mAh
Type
Si-Carbon Li-Ion
Li-Polymer
Fast charge
Yes , 120.0W
Yes , 45.0W
Features
Reverse charging, Non-removable
Non-removable

Storage

Capacity
256 GB
256 GB
Type
UFS Storage 4.1
eMMC 5.1 Storage
SD slot
No
Yes , Independent SD slot

Body

Dimensions
77.0 mm 163.4 mm 8.3 mm Print 3D Model
76.2 mm 165.7 mm 8.0 mm Print 3D Model
Weight
213 g
196 g
Materials
Aluminium alloy , Glass
Plastic , Glass
Colors
Black White Silver
Blue Pink Green
Water/dust resistance
IP69
IP69
Usable surface
90 %
86 %

Software

Operating system
Android 16 OriginOS 6 (Android 16)
Android 15 RealmeUI 6.0 (Android 15)
Updates
OS updates: 4 years, Security updates: 6 years
Google services
Without Google Mobile services
With Google Mobile Services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 5.4 LELow energy consumption
Bluetooth 5.0 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC, Apt-x Adaptive
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy), LDAC, SBC, AAC
Wi-Fi
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Wi-Fi features
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB
USB Type-C
USB Type-C
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

Networks

5G
n1 (2100), n3 (1800), n5 (850), n8 (900), n18 (850), n26 (850), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)
4G LTE
B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B8 (900), B18 (800), B19 (800), B26 (850), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B43 (TDD 3700), B48 (TDD 3600), B66 (1700/2100)
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B13 (700), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
3G
B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G
B3 (1800), B5 (850), B8 (900)
B2 (1900), B3 (1800), B5 (850), B8 (900)

Sensors & security

Fingerprint
Yes, in screen
Yes, on the side
Accelerometer
Yes
Yes
Gyroscope
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
Yes
No
Audio
Stereo Speakers
DTS / DTS X, Stereo Speakers

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Compared with realme C75x

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    8 GB · 6.67" · MediaTek Helio G81 Ultra
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