Side-by-side technical data

Fossibot F115 Ultra vs Xiaomi Redmi Note 15 CN

Comparison between Fossibot F115 Ultra and Xiaomi Redmi Note 15 CN: camera, battery, fast charging, display, performance and colors, side by side. More phones from Fossibot and Xiaomi.

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Fossibot

F115 Ultra

Xiaomi

Redmi Note 15 CN

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The verdict

Your pick: Fossibot F115 Ultra, ahead on Performance & hardware, Camera and Connectivity. Unless Design & display decides it for you.

Category
Category	F115 Ultra	Redmi Note 15 CN
Design & display	5.2	8.4
Performance & hardware	6.2	5.5
Camera	4.7	3.7
Connectivity	7.4	6.3
Battery & charging	6.9	7.1

Which one is for you?

Fossibot F115 Ultra, if you care about…

Battery Capacity: 20,000 mAh; against 5,800 mAh
RAM Capacity: 12 GB; against 8 GB
Wi-Fi Standards: Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax); against Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth Version: Bluetooth 5.4; against Bluetooth 5.1

Xiaomi Redmi Note 15 CN, if you care about…

Display Technology: AMOLED; against IPS LCD
Peak Display Brightness: 3,200 nits; against 480 nits
Weight: 178 g; against 710 g
Fast Charge Power: 45 W; against 33 W

Specification comparison

Show differences only

Performance

Specification	F115 Ultra	Redmi Note 15 CN
Processor Model	MediaTek Dimensity 7100	Qualcomm Snapdragon 6 Gen 3
Processor Process Size	6 nm	4 nm Best value
Graphics GPU	Mali-G610 MC2	Qualcomm Adreno 710
Storage Type	UFS 2.2	UFS 2.2
Maximum CPU Clock	2.4 GHz	2.4 GHz
Maximum Storage Capacity	256 GB Best value	128 GB
AnTuTu Score	810,000	550,000
CPU Description	4×2.4 GHz ARM Cortex-A78 + 4×2.0 GHz ARM Cortex-A55	4×2.4 GHz Cortex-A78 + 4×1.8 GHz Cortex-A55
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	Yes	Yes
RAM Capacity	12 GB Best value	8 GB
RAM Type	LPDDR5 Best value	LPDDR4X
Expandable Storage	Yes Best value	No
AnTuTu version	v11	v10

Design

Specification	F115 Ultra	Redmi Note 15 CN
Body Colors	Black, Blue, Pink, Green, Orange	Black, White, Blue, Green
Body Thickness	30.4 mm	—
Body Width	87.4 mm	75.4 mm
Body Height	185.5 mm	164 mm
Weight	710 g	178 g Best value
Usable Surface	67 %	87 % Best value
Body Materials	Plastic	Plastic
Resistance Features	IP68, IP69, MIL-STD-810H Best value	IP68
Repairability Class	—	C

Battery

Specification	F115 Ultra	Redmi Note 15 CN
Battery Efficiency Rating	—	B
Battery Capacity	20,000 mAh Best value	5,800 mAh
Battery Type	Li-Polymer	Li-Polymer
Fast Charge Power	33 W	45 W Best value
Battery Features	Fast Charging, Reverse Charging, Non-Removable	Fast Charging, Reverse Charging, Non-Removable
Charge cycles	—	1,000

Display

Specification	F115 Ultra	Redmi Note 15 CN
Display Aspect Ratio	21:9	20:9
Display Technology	IPS LCD	AMOLED Best value
Peak Display Brightness	480 nits	3,200 nits Best value
Display Diagonal	6.78″ Best value	6.77″
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,460 px Best value	2,400 px
Display Pixel Density	396 ppi	405 ppi Best value
Display Refresh Rate	120 Hz	120 Hz
Touch Sampling Rate	—	480 Hz
Display Contrast Ratio	—	5,000,000 :1
Display Features	Hole-Punch Notch, Scratch Resistant, Gorilla Glass, Capacitive Touch, Multi-Touch	Hole-Punch Notch, SGS Certified, 1920Hz PWM, HDR10+, DCI-P3, Scratch Resistant, Dual-Edge Display, Gorilla Glass 5, Dragontrail Glass, Capacitive Touch, Multi-Touch, Frameless

Sensors

Specification	F115 Ultra	Redmi Note 15 CN
Fingerprint Sensor Placement	Side	Under Display

Sensor

Specification	F115 Ultra	Redmi Note 15 CN
Sensor Features	Fingerprint Sensor, Accelerometer, Barometer, Compass, Gravity Sensor, Gyroscope, Light Sensor, Proximity Sensor	Cooling System, Fingerprint Sensor, Accelerometer, Compass, Light Sensor, Virtual Proximity Sensing

Software

Specification	F115 Ultra	Redmi Note 15 CN
OS Update Support	—	5 years
Google Services	Yes	Yes

Connectivity

Specification	F115 Ultra	Redmi Note 15 CN
SIM Configurations	Dual Nano-SIM, Dual SIM Dual Standby	Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands	2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 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 B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28B, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n25, 5G NR n28b, 5G NR n28a, 5G NR n38, 5G NR n41, 5G NR n77, 5G NR n78	2G CDMA BC0, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B19, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n38, 5G NR n41, 5G NR n48, 5G NR n77, 5G NR n78
Cellular Technologies	GSM, UMTS, LTE, 5G	GSM, UMTS, CDMA, LTE, 5G
Wi-Fi Standards	Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) Best value	Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi Features	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display	Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO
Bluetooth Version	Bluetooth 5.4 Best value	Bluetooth 5.1
Bluetooth Profiles	A2DP, LE	A2DP, LE, LDAC, AAC
Navigation Systems	GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo, NavIC Best value	GPS, A-GPS, GLONASS, BeiDou, Galileo
Connectivity Features	3.5 mm Audio Jack, Computer Sync, NFC, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C	Computer Sync, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C

Audio

Specification	F115 Ultra	Redmi Note 15 CN
Audio Features	Stereo Speakers, A2DP, LE	Stereo Speakers, A2DP, LE, LDAC, AAC