OnePlus Ace 6 Ultra vs Realme X (8GB RAM, 128GB) comparison

Compare OnePlus Ace 6 Ultra
Compare Realme X (8GB RAM, 128GB)
key specs
Display6.78-inch6.53-inch
ProcessorMediaTek Dimensity 9500Qualcomm Snapdragon 710
Front Camera16-megapixel16-megapixel
Rear Camera50-megapixel + 8-megapixel48-megapixel + 5-megapixel
RAM12GB8GB
Storage256GB128GB
Battery Capacity8600mAh3765mAh
OSAndroid 16Android 9 Pie
Resolution1272x2772 pixels1080x2340 pixels
general
BrandOnePlusRealme
ModelAce 6 UltraX
Release dateApril 28, 2026July 15, 2019
AI EnabledYes-
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)162.45 x 77.47 x 8.45161.20 x 76.00 x 9.40
Weight (g)217.00191.00
IP ratingIP69K-
Battery capacity (mAh)86003765
Removable batteryNo-
Fast charging120W FlashChargeVOOC
Wireless chargingNo-
ColoursAce Awakening, Metal StormGarlic, Onion, Onyx, Polar White, Space Blue
Body type-Polycarbonate
display
Refresh Rate165 Hz-
Resolution StandardFHD+-
Screen size (inches)6.786.53
Resolution1272x2772 pixels1080x2340 pixels
Pixels per inch (PPI)450394
Touchscreen-Yes
Protection type-Gorilla Glass
Aspect ratio-19.5:9
hardware
Processor4.21GHz2.2GHz octa-core (2x2.2GHz + 6x1.7GHz)
Processor makeMediaTek Dimensity 9500Qualcomm Snapdragon 710
RAM12GB8GB
Internal storage256GB128GB
Expandable storageNoNo
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel48-megapixel (f/1.7) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYesLED
Front camera16-megapixel16-megapixel (f/2.0)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Pop-Up Camera-Yes
software
Operating systemAndroid 16Android 9 Pie
SkinColorOS 16ColorOS 6.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYesYes, v 5.00
NFCYes-
USB Type-CYesYes
Number of SIMs22
Headphones-3.5mm
FM-No
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-Yes
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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