Side-by-side technical data

OnePlus Ace 2 vs Xiaomi Redmi K50 Ultra

Comparison between OnePlus Ace 2 and Xiaomi Redmi K50 Ultra: camera, battery, fast charging, display, performance and colors, side by side. More phones from OnePlus and Xiaomi.

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OnePlus

Ace 2

Xiaomi

Redmi K50 Ultra

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The verdict

Your pick: OnePlus Ace 2, ahead on Design & display and Camera. Unless Performance & hardware decides it for you.

Category
Category	Ace 2	Redmi K50 Ultra
Design & display	8.3	7.7
Performance & hardware	7.4	8.5
Camera	7.5	7.1
Connectivity	7.2	7.1
Battery & charging	6.2	6.3

Which one is for you?

OnePlus Ace 2, if you care about…

RAM Capacity: 18 GB; against 12 GB
Display Technology: AMOLED; against OLED
Bluetooth Version: Bluetooth 5.3; against Bluetooth 5.2
Usable Surface: 90 %; against 86.7 %

Xiaomi Redmi K50 Ultra, if you care about…

Wi-Fi Standards: Wi-Fi 802.11a/b/g/n/ac/6, Wi-Fi 6E; against Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax)
Display Refresh Rate: 144 Hz; against 120 Hz
Fast Charge Power: 120 W; against 100 W

Specification comparison

Show differences only

Performance

Specification	Ace 2	Redmi K50 Ultra
Processor Model	Qualcomm Snapdragon 8+ Gen 1	Qualcomm Snapdragon 8+ Gen 1
Processor Process Size	4 nm	4 nm
Graphics GPU	Qualcomm Adreno 730	Qualcomm Adreno 730
Storage Type	UFS 3.1	UFS 3.1
Maximum CPU Clock	3.2 GHz Best value	3.19 GHz
Maximum Storage Capacity	512 GB	512 GB
AnTuTu Score	1,343,244	—
CPU Description	Octa-core CPU with Cortex-X2, Cortex-A710, and Cortex-A510 cores.	Octa-core CPU with 1 Cortex-X2 core at 3.19 GHz, 3 Cortex-A710 cores at 2.75 GHz, and 4 Cortex-A510 cores at 1.80 GHz.
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	Yes	—
RAM Capacity	18 GB Best value	12 GB
RAM Type	LPDDR5X	—
AnTuTu version	v10	—

Design

Specification	Ace 2	Redmi K50 Ultra
Body Colors	Black, Blue, Red	Black, Grey, Blue
Body Thickness	8.7 mm	8.6 mm Best value
Body Width	74.3 mm	75.9 mm
Body Height	163.4 mm	163.1 mm
Weight	204 g	202 g Best value
Usable Surface	90 % Best value	86.7 %
Body Materials	Glass, Aluminium Alloy	—

Battery

Specification	Ace 2	Redmi K50 Ultra
Battery Capacity	5,000 mAh	5,000 mAh
Battery Type	Li-Polymer	Li-Po
Fast Charge Power	100 W	120 W Best value
Battery Features	Non-Removable, Rechargeable, Fast Charging, Battery Level Indicator	Fast Charging

Display

Specification	Ace 2	Redmi K50 Ultra
Display Aspect Ratio	20:9	20:9
Display Technology	AMOLED Best value	OLED
Peak Display Brightness	1,450 nits	—
Display Diagonal	6.74″ Best value	6.67″
Display Horizontal Resolution	1,240 px Best value	1,220 px
Display Vertical Resolution	2,772 px Best value	2,712 px
Display Pixel Density	451 ppi Best value	446 ppi
Display Refresh Rate	120 Hz	144 Hz Best value
Touch Sampling Rate	360 Hz	—
Display Contrast Ratio	2,000,000 :1	—
Display Features	HDR10, HDR10+, Always-On Display, 1440Hz PWM, DCI-P3, Full sRGB, 10-Bit Panel, Capacitive Touch, Multi-Touch, Scratch Resistant, Hole-Punch Notch, Frameless	HDR10+, Dolby Vision

Sensors

Specification	Ace 2	Redmi K50 Ultra
Fingerprint Sensor Placement	Under Display	Under Display

Sensor

Specification	Ace 2	Redmi K50 Ultra
Sensor Features	Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Proximity Sensor, Light Sensor, Gravity Sensor, Cooling System	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass

Software

Specification	Ace 2	Redmi K50 Ultra
Operating System	Android 13	Android 12
OS Family	Android	Android
OS Version	13 Best value	12

Connectivity

Specification	Ace 2	Redmi K50 Ultra
SIM Configurations	Dual Nano-SIM, Dual SIM Dual Standby	Dual Nano-SIM
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B26, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78
Cellular Technologies	GSM, CDMA, HSPA, LTE, 5G	GSM, CDMA, HSPA, CDMA2000, LTE, 5G
Wi-Fi Standards	Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax)	Wi-Fi 802.11a/b/g/n/ac/6, Wi-Fi 6E Best value
Wi-Fi Features	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO	Dual Band, Wi-Fi Direct
Bluetooth Version	Bluetooth 5.3 Best value	Bluetooth 5.2
Bluetooth Profiles	A2DP, LE	A2DP, LE, aptX HD, aptX Adaptive
Navigation Systems	GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS	GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
Connectivity Features	Infrared, NFC, USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, Computer Sync, DLNA, OTA Sync, Tethering, VoLTE, MirrorLink	Infrared, NFC, USB Type-C, USB OTG
USB Version	USB 2.0	USB 2.0
Max. download speed	10,000 Mbps	—
Max. upload speed	3,000 Mbps	—

Audio

Specification	Ace 2	Redmi K50 Ultra
Audio Features	Stereo Speakers, Dolby Atmos, Noise-Cancellation Microphone, A2DP, LE	Stereo Speakers, Hi-Res Audio, Snapdragon Sound

Technical

Specification	Ace 2	Redmi K50 Ultra
Model numbers	PHK110	22081212C