OnePlus Ace 6 Ultra vs realme C75

At a glance

Brand: OnePlus; realme
Release date: April 2026, 2 months ago; November 2024, 1 years 7 months ago
Launch price: CN¥ 3,799.00 ($ 555.55); —
AnTuTu: 3.649.108 Antutu v11 Overall performance better than 99% of devices; 288.947 Antutu v10 Overall performance better than 61% of devices

Size: 6.78"; 6.72"
Resolution: 1272 x 2772 px QHD; 1080 x 2400 px FHD+
Type: AMOLED; LCD IPS
Density: 450 ppi Very high density; 392 ppi High Density
Aspect ratio: 20:9; 20:9
Features: Hole-punch Notch, SGS Certified, 3840 Hz PWM, Refresh rate 165 Hz, Touch sampling rate 480 Hz, Brightnes 800 cd/m² (typ), Max brightness HBM - 1800 cd/m², Peak brightness - 3600 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, Corning Gorilla Glass Victus 2, Capacitive, Multi-touch, Frameless; Hole-punch Notch, 680 cd/m² HBM, Refresh rate 90 Hz, Touch sampling rate 180 Hz, Brightnes 580 cd/m² (typ), Peak brightness - 950 cd/m², 1500:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, DCI-P3, 83% NTSC, Scratch resistant, 2.5D glass screen, Capacitive, Multi-touch, Frameless

Chipset: MediaTek Dimensity 9500; MediaTek Helio G92 MAX
CPU: 1x4,21 GHz C1 Ultra + 3x3,5 GHz C1 Premium + 4x2,7 GHz C1 Pro; 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
CPU type: Octa-Core; Octa-Core
Process: 3 nm; 12 nm
Frequency: 4.21 GHz; 2 GHz
GPU: Mali G1 Ultra; Arm Mali-G52 MC2
RAM: 12 GB; 8 GB
64-bit: Yes; Yes
RAM type: —; LPDDR4X RAM

Resolution: 50 Mpx; 50 Mpx
Aperture: ƒ/ 1.8; ƒ/ 1.75
Flash: Dual LED; LED
Optical stabilization: Yes; No
Slow motion: Yes, 960 fps; No, 30 fps
Features: UIS, Noise reduction, Time-Lapse, 4K Video, 8K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode; 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

Dimensions: 75.5 mm 162.5 mm 8.5 mm Print 3D Model; 76.2 mm 165.7 mm 8.0 mm Print 3D Model
Weight: 217 g; 196 g
Materials: Glass , Aluminium; Plastic
Colors: Black Silver; Black Gold
Water/dust resistance: IP68, IP69; IP68, IP69 , MIL-STD-810H
Usable surface: 91 %; 86 %
Drop resistance: —; Class A B C D E 270 drops without defects
Repairability: —; Class A B C D E

Operating system: Android 16 ColorOS 16 (Android 16); Android 14 Upside-down cake RealmeUI 5.0 (Android 14)
Google services: Without Google Mobile services; With Google Mobile Services
Updates: —; OS updates: 1 years, Security updates: 2 years

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; A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 6E , 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; Dual band, 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, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5), Galileo (E1+E5a+E5b); GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

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), 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), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B5 (850), B6 (800), B8 (900), B19 (800); B1 (2100), B5 (850), B8 (900)
2G: B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)

Fingerprint: Yes, in screen; Yes, on the side
Accelerometer: Yes; Yes
Gyroscope: Yes; Yes
Proximity: Yes; Yes
Light sensor: Yes; Yes
Cooling system: Yes; No
Audio: Hi-Res Audio, Stereo Speakers, 2 microphones; Noise cancellation microphone