Side-by-side technical data

Xiaomi Redmi Note 15 Special vs ZTE nubia Flip2

Comparison between Xiaomi Redmi Note 15 Special and ZTE nubia Flip2: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi and ZTE.

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Xiaomi

Redmi Note 15 Special

ZTE

nubia Flip2

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The verdict

Your pick: Xiaomi Redmi Note 15 Special, ahead on Design & display, Performance & hardware and Battery & charging. Unless Camera or Connectivity decides it for you.

Category
Category	Redmi Note 15 Special	nubia Flip2
Design & display	7.6	6.8
Performance & hardware	6.8	6.3
Camera	4.0	4.7
Connectivity	5.6	7.6
Battery & charging	7.1	5.2

Which one is for you?

Xiaomi Redmi Note 15 Special, if you care about…

Battery Capacity: 5,800 mAh; against 4,325 mAh
Peak Display Brightness: 3,200 nits; against 1,200 nits
Resistance Features: MIL-STD-810H, IP66; against IPX2, IP54, IPX4
Fast Charge Power: 45 W; against 33 W

ZTE nubia Flip2, if you care about…

RAM Capacity: 12 GB; against 8 GB
Wi-Fi Standards: Wi-Fi 802.11a/b/g/n/ac/6; against Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Storage Type: UFS 3.1; against UFS 2.2
Bluetooth Version: Bluetooth 5.4; against Bluetooth 5.1

Specification comparison

Show differences only

Performance

Specification	Redmi Note 15 Special	nubia Flip2
Processor Model	Qualcomm Snapdragon 6 Gen 3	MediaTek Dimensity 7300X
Processor Process Size	4 nm	4 nm
Graphics GPU	Qualcomm Adreno 710	Mali-G615 MC2
Storage Type	UFS 2.2	UFS 3.1 Best value
Maximum CPU Clock	2.4 GHz	2.5 GHz Best value
Maximum Storage Capacity	256 GB	512 GB Best value
AnTuTu Score	—	708,000
CPU Description	Octa-core CPU with four Cortex-A78 cores at 2.4 GHz and four Cortex-A55 cores at 1.8 GHz.	Octa-core processor with 4 Cortex-A78 cores at 2.5 GHz and 4 Cortex-A55 cores at 2.0 GHz.
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	—	Yes
RAM Capacity	8 GB	12 GB Best value
RAM Type	—	LPDDR4X
Expandable Storage	Yes Best value	No
AnTuTu version	—	v10

Design

Specification	Redmi Note 15 Special	nubia Flip2
Body Colors	Red, Black, White	Black, Purple, Blue, White, Lavender
Body Thickness	—	15.8 mm
Body Width	75.4 mm	76 mm
Body Height	164 mm	170 mm
Weight	—	193 g
Usable Surface	89.7 % Best value	84.2 %
Body Materials	Glass, Plastic, Leather	Aluminium Alloy, Glass
Resistance Features	MIL-STD-810H, IP66 Best value	IPX2, IP54, IPX4
Waterproof Depth	1.7 m	—
Drop Resistance Class	—	C
Repairability Class	—	C
Foldable	No	Yes
Drop Test Count	—	70
Unfolded thickness	—	7.2 mm

Battery

Specification	Redmi Note 15 Special	nubia Flip2
Battery Efficiency Rating	—	C
Battery Capacity	5,800 mAh Best value	4,325 mAh
Battery Type	Li-Ion	Li-Polymer
Fast Charge Power	45 W Best value	33 W
Battery Features	Fast Charging, Reverse Charging	Fast Charging, USB Power Delivery, Non-Removable, Reverse Charging, Battery Level Indicator, Charger Included, Rechargeable
Battery Endurance	—	36 h 54 min
Charge cycles	—	1,000

Display

Specification	Redmi Note 15 Special	nubia Flip2
Display Aspect Ratio	20:9	21:9
Display Technology	AMOLED	AMOLED
Peak Display Brightness	3,200 nits Best value	1,200 nits
Display Diagonal	6.77″	6.9″ Best value
Display Horizontal Resolution	1,080 px	1,188 px Best value
Display Vertical Resolution	2,392 px	2,790 px Best value
Display Pixel Density	388 ppi	443 ppi Best value
Display Refresh Rate	120 Hz	120 Hz
Display Features	3840Hz PWM, 120Hz	Foldable Display, Hole-Punch Notch, Mohs Level 4, One Billion Colors, DCI-P3, Full sRGB, 10-Bit Panel, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, Touchscreen, Secondary Display
Cover display diagonal	—	3″
Cover display peak brightness	—	900 nits

Sensors

Specification	Redmi Note 15 Special	nubia Flip2
Fingerprint Sensor Placement	Under Display	Side

Sensor

Specification	Redmi Note 15 Special	nubia Flip2
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Compass	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System

Software

Specification	Redmi Note 15 Special	nubia Flip2
Operating System	Android 15	Android 14
OS Family	Android	Android
OS Version	15 Best value	14
OS Update Support	—	3 years
Google Services	—	Yes

Connectivity

Specification	Redmi Note 15 Special	nubia Flip2
SIM Configurations	Dual Nano-SIM	Nano-SIM + eSIM, Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, LTE B28, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28, 5G NR n40, 5G NR n78	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 1700 AWS, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78, 4G LTE bands unspecified, 5G NR bands unspecified
Cellular Technologies	GSM, HSPA, LTE, 5G	GSM, HSPA, LTE, 5G
Wi-Fi Standards	Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	Wi-Fi 802.11a/b/g/n/ac/6 Best value
Wi-Fi Features	Dual Band, Wi-Fi Direct	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO
Bluetooth Version	Bluetooth 5.1	Bluetooth 5.4 Best value
Bluetooth Profiles	A2DP, LE	A2DP, LE
Navigation Systems	GPS, Galileo, GLONASS, QZSS, BeiDou	GPS, A-GPS, GLONASS, BeiDou, Galileo
Connectivity Features	Virtual Proximity Sensing, Infrared, USB Type-C, USB OTG	NFC, USB Type-C, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, Computer Sync, OTA Sync, VoLTE, eSIM
USB Version	USB 2.0	USB 2.0

Audio

Specification	Redmi Note 15 Special	nubia Flip2
Audio Features	A2DP, LE, Stereo Speakers, Dolby Atmos, Hi-Res Audio	Stereo Speakers, A2DP, LE

Technical

Specification	Redmi Note 15 Special	nubia Flip2
Model numbers	—	A404ZT, NX732J