Side-by-side technical data

OnePlus Ace 6 Ultra vs Xiaomi Redmi K100

Comparison between OnePlus Ace 6 Ultra and Xiaomi Redmi K100: camera, battery, fast charging, display, performance and colors, side by side. More phones from OnePlus and Xiaomi.

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OnePlus

Ace 6 Ultra

Xiaomi

Redmi K100

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The verdict

Neither runs away with it: each wins something.

Category
Category	Ace 6 Ultra	Redmi K100
Design & display	8.6	8.8
Performance & hardware	9.1	9.7
Camera	7.6	7.2
Connectivity	8.0	7.1
Battery & charging	7.5	8.3

Which one is for you?

OnePlus Ace 6 Ultra, if you care about…

Bluetooth Version: Bluetooth 6.0; against Bluetooth 5.4
Maximum Storage Capacity: 1 TB; against 512 GB
Display Pixel Density: 450 ppi; against 405 ppi
Resistance Features: IP68, IP69, IP69K; against IP68

Xiaomi Redmi K100, if you care about…

Battery Capacity: 10,000 mAh; against 8,600 mAh
Battery Features: Fast Charging, USB Power Delivery, Reverse Charging, Battery Level Indicator, Charger Included, Rechargeable, Reverse Wireless Charging; against Fast Charging, Non-Removable, Reverse Charging, Rechargeable, Battery Level Indicator
OS Version: 17; against 16

Specification comparison

Show differences only

Performance

Specification	Ace 6 Ultra	Redmi K100
Processor Model	MediaTek Dimensity 9500	Qualcomm Snapdragon 8 Elite
Processor Process Size	3 nm	3 nm
Graphics GPU	Mali-G1 Ultra MC12	Qualcomm Adreno 840
Storage Type	UFS 4.1	UFS
Maximum CPU Clock	4.21 GHz	4.32 GHz Best value
Maximum Storage Capacity	1 TB Best value	512 GB
AnTuTu Score	3,449,108	—
Geekbench 6 Single-Core	3,781 Best value	3,234
Geekbench 6 Multi-Core	12,189 Best value	10,059
CPU Description	Octa-core processor with 1×4.21 GHz C1-Ultra, 3×3.5 GHz C1-Premium, and 4×2.7 GHz C1-Pro cores	Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	Yes	—
RAM Capacity	16 GB	16 GB
RAM Type	DDR5	—
AnTuTu version	v11	—

Design

Specification	Ace 6 Ultra	Redmi K100
Body Colors	Grey, Gold, Black, Silver	Green
Body Thickness	8.5 mm	—
Body Width	77.5 mm	—
Body Height	162.5 mm	—
Weight	219 g	—
Usable Surface	89.3 %	—
Body Materials	Glass, Aluminium Alloy	Glass, Aluminium Alloy
Resistance Features	IP68, IP69, IP69K Best value	IP68
Waterproof Depth	1.5 m	1.5 m

Battery

Specification	Ace 6 Ultra	Redmi K100
Battery Capacity	8,600 mAh	10,000 mAh Best value
Battery Type	Si-Carbon Li-Ion	Si-Carbon Li-Ion
Fast Charge Power	120 W Best value	100 W
Battery Features	Fast Charging, Non-Removable, Reverse Charging, Rechargeable, Battery Level Indicator	Fast Charging, USB Power Delivery, Reverse Charging, Battery Level Indicator, Charger Included, Rechargeable, Reverse Wireless Charging Best value

Display

Specification	Ace 6 Ultra	Redmi K100
Display Aspect Ratio	19.5:9	19.5:9
Display Technology	AMOLED	AMOLED
Peak Display Brightness	3,600 nits Best value	3,500 nits
Display Diagonal	6.78″	6.83″ Best value
Display Horizontal Resolution	1,272 px Best value	1,156 px
Display Vertical Resolution	2,772 px Best value	2,510 px
Display Pixel Density	450 ppi Best value	405 ppi
Display Refresh Rate	165 Hz	165 Hz
Touch Sampling Rate	480 Hz	—
Display Contrast Ratio	8,000,000 :1	—
Display Features	Dolby Vision, HDR10+, HDR Vivid, Hole-Punch Notch, SGS Certified, 3840Hz PWM, Always-On Display, DCI-P3, DC Dimming, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless	Dolby Vision, HDR Vivid, HDR10+, Gorilla Glass, HDR10, Touchscreen, 2560Hz PWM, 165Hz
Display colors	—	68B colors

Sensors

Specification	Ace 6 Ultra	Redmi K100
Fingerprint Sensor Placement	Under Display	Under Display

Sensor

Specification	Ace 6 Ultra	Redmi K100
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System	Fingerprint Sensor, Accelerometer, Proximity Sensor, Gyroscope, Compass

Software

Specification	Ace 6 Ultra	Redmi K100
Operating System	Android 16	Android 17
OS Family	Android	Android
OS Version	16	17 Best value

Connectivity

Specification	Ace 6 Ultra	Redmi K100
SIM Configurations	Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM	Dual Nano-SIM
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B18, 3G UMTS B19, 3G UMTS B21, 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 B28A, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n18, 5G NR n26, 5G NR n28a, 5G NR n34, 5G NR n38, 5G NR n39, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n77, 5G NR n78	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE bands unspecified, 5G NR bands unspecified
Cellular Technologies	GSM, HSPA, LTE, 5G	GSM, HSPA, LTE, 5G, 4G, UMTS, 3G
Wi-Fi Standards	Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 7 (802.11be)	Wi-Fi 802.11a/b/g/n/ac/6/7
Wi-Fi Features	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO	Dual Band, Wi-Fi Direct
Bluetooth Version	Bluetooth 6.0 Best value	Bluetooth 5.4
Bluetooth Profiles	A2DP, LE	A2DP, LE, LHDC 5.0, ASHA
Navigation Systems	GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value	GPS, BeiDou, Galileo, QZSS, NavIC, GLONASS
Connectivity Features	Infrared, NFC, USB Type-C, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, Computer Sync, OTA Sync, Tethering, VoLTE, USB 2.0	Infrared, NFC, USB Type-C, USB OTG
USB Version	USB 2.0	USB Type-C
Max. download speed	10,700 Mbps	—

Audio

Specification	Ace 6 Ultra	Redmi K100
Microphone Count	—	3
Audio Features	Stereo Speakers, Hi-Res Audio, A2DP, LE	A2DP, LE, LHDC 5, ASHA, Stereo Speakers, Dolby Atmos, 24-bit/192kHz Audio, Hi-Res Audio, Hi-Res Wireless Audio