Xiaomi Poco X3 NFC vs Xiaomi Redmi Note 15 4G

53 out 100

VS

64 out 100

Compared 2 smartphones : Xiaomi Poco X3 NFC Manufactured in September, 2020, with display 6.67 with chipsetQualcomm Snapdragon 732G, vs Xiaomi Redmi Note 15 4G, Manufactured in December, 2025 with chipsetMediaTek Helio G100 Ultra. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages

Reasons to choose Xiaomi Poco X3 NFC

Higher pixel density: 395ppi
Supports Dolby Atmos
Infrared port

Reasons to choose Xiaomi Redmi Note 15 4G

Larger display: 6.77in
Lighter design: 183.7g vs 215g
Higher battery capacity: 6000mAh vs 5160mAh
Newer Bluetooth version: 5.3 vs 5.1

Versions

Available versions and configurations

Memory Options

- 6/64 GB
- 6/128 GB
- 8/128 GB

- 6/128 GB
- 8/128 GB
- 8/256 GB
- 8/512 GB

Review

Key Specs Xiaomi Poco X3 NFC and Xiaomi Redmi Note 15 4G

Display

Color accuracy, sharpness & brightness

Xiaomi Poco X3 NFC

67

Xiaomi Redmi Note 15 4G

85

Camera

Main & front camera tests

Xiaomi Poco X3 NFC

53

Xiaomi Redmi Note 15 4G

66

Performance

App & system performance

Xiaomi Poco X3 NFC

31

Xiaomi Redmi Note 15 4G

32

Games

3D gaming performance

Xiaomi Poco X3 NFC

22

Xiaomi Redmi Note 15 4G

20

Battery

Battery life, charging speed & type

Xiaomi Poco X3 NFC

76

Xiaomi Redmi Note 15 4G

87

Connectivity

Connectivity features

Xiaomi Poco X3 NFC

65

Xiaomi Redmi Note 15 4G

68

NanoReview Score

Overall score by NanoReview

Xiaomi Poco X3 NFC

53

Xiaomi Redmi Note 15 4G

64

Adjust each parameter’s importance to find the best match for you.

Customize your score

Function

Importance (Weight)

Display:

Camera:

Performance:

Gaming:

Battery:

Connectivity:

Higher weight means greater impact on NanoReview score.

Display

Display quality comparison

Type	IPS LCD	AMOLED
Size	6.67 in	6.77 in
Resolution	1080x2400 pixels	1080x2340 pixels
Aspect ratio	20:9	n/a
Pixel density	395 ppi	388 ppi
Refresh rate	120 Hz	120 Hz
Adaptive refresh rate	No	Yes (60-120 Hz)
Max brightness	450 nits	n/a
HDR support	Yes HDR10	No
Touch Sampling Rate	240 Hz	n/a
Screen-to-body ratio	84.6 %	89.7 %
Features	n/a	DCI-P3

Peak brightness (auto)

Xiaomi Poco X3 NFC

629 nits

Xiaomi Redmi Note 15 4G

n/a

sRGB gamut	99.7 %	n/a
PWM (Flicker)	2358 Hz	n/a
Response time	35.4 ms	n/a

Sources: NotebookCheck [Xiaomi Poco X3 NFC]

Design & Build

Design and ergonomics comparison

Height	165.3 mm (6.51 in)	164 mm (6.46 in)
Width	76.8 mm (3.02 in)	75.4 mm (2.97 in)
Thickness	9.4 mm (0.37 in)	7.4 mm (0.29 in)
Weight	215 g (7.58 oz)	183.7 g (6.48 oz)
Water resistance	IP53	IP64
Back panel	Plastic	Plastic
Frame	Metal	Plastic
Colors	- Gray - Blue	- Black - Blue - Green - Purple
Fingerprint sensor	Yes In-Button	Yes, In-Display

Screen-to-body ratio

Xiaomi Poco X3 NFC

84.6 %

Xiaomi Redmi Note 15 4G

89.7 %

Performance

Testing Xiaomi Poco X3 NFC and Xiaomi Redmi Note 15 4G In benchmarks

Chipset	Qualcomm Snapdragon 732G	MediaTek Helio G100 Ultra
Max Frequency	2300 MHz	2200 MHz
CPU Cores	8 (2 + 6)	8 (2 + 6)
Architecture	- 6/1.8 (Kryo 470 Silver (Cortex-A55)) - 2/2.3 (Kryo 470 Gold (Cortex-A76))	- 6/2 (Cortex-A55) - 2/2.2 (Cortex-A76)
Process	Samsung	TSMC
Transistor Size	8 nm	6 nm
Neural Processor	Hexagon 688	Yes
Graphics	Adreno 618	Mali-G57 MP2
GPU Cores	256	64
GPU Frequency	825 MHz	1000 MHz
FLOPS	422.4 GFLOPS	128 GFLOPS

Geekbench 6 (Single-Core)

Xiaomi Poco X3 NFC

722

Xiaomi Redmi Note 15 4G

730

Geekbench 6 (Multi-Core)

Xiaomi Poco X3 NFC

1878

Xiaomi Redmi Note 15 4G

2025

Geekbench 6 (Single-Core)	722	730
Geekbench 6 (Multi-Core)	1878	2025

AnTuTu 10

Xiaomi Poco X3 NFC

395451

Xiaomi Redmi Note 15 4G

437184

CPU	132406	132724
GPU	79345	72238
Memory	75270	109980
UX	108430	122242
NanoReview Score	395451	437184

3DMark Wild Life

Xiaomi Poco X3 NFC

1108

Xiaomi Redmi Note 15 4G

n/a

Max Surface Temp.	42.6 °C	n/a
Stability	99 %	n/a
Graphics Test	6 fps	n/a
Graphics Score	1108	n/a

Sources: 3DMark [Xiaomi Poco X3 NFC]

PCMark 3.0

Xiaomi Poco X3 NFC

8826

Xiaomi Redmi Note 15 4G

n/a

Writing score	10279	n/a
Web score	7068	n/a
Video editing	5923	n/a
Data manipulation	7591	n/a
NanoReview Score	8826	n/a

Memory

RAM Size	6 GB	6 GB
Memory Type	LPDDR4X	LPDDR4X
Memory Frequency	1866 MHz	2133 MHz
Channels	2	2

Storage Capacity	- 64 GB - 128 GB	128 GB
Storage Type	UFS 2.1	UFS 2.2
Memory Card	MicroSD	No

Software

OS	Android 10 (Upgradeable to Android 12)	Android 15
OS Size	20.5 GB	n/a
UI Skin	MIUI 14	HyperOS 2.0

Battery

Volume	5160 mAh	6000 mAh
Max Charging Power	33 W	33 W
Battery Type	Li-Po	Silicon Carbon (Si/C)
Removable	No	No
Wireless Charging	No	No
Reverse Charging	No	Yes
Fast Charging	Yes (55% in 30 min)	Yes
Full Charge Time	1:15 h	n/a

Battery Life

Xiaomi Poco X3 NFC

24:00

Xiaomi Redmi Note 15 4G

n/a

Web Browsing	09:56 h	n/a
Video Playback	13:59 h	n/a
Games	05:35 h	n/a
Standby Mode	116 h	n/a

Main camera

Matrix	64 MP	108 MP
Photo resolution	9248x6920 pixels	n/a
Zoom	Digital	Digital
Flash	Dual LED	LED
Stabilization	Digital	Digital
8K Recording	No	No
4K Recording	Yes (Up to 30 fps)	No
1080p Recording	Yes (Up to 60 fps)	Yes (Up to 30 fps)
Slow Motion	960 fps (720p)	n/a
Wide-angle lens	119 °	n/a
Lenses count	Standard: 64 MP Ultra-wide: 13 MP Macro: 2 MP Depth: 2 MP	Standard: 108 MP Depth: 2 MP
Features	- Bokeh effect - Pro mode	- Bokeh effect - Pro mode

Matrix	64 MP	108 MP
Aperture	f/1.9	f/1.7
Focal length	n/a	24 mm
Sensor	Sony IMX682	n/a
Sensor size	1/1.73	1/1.67 (0.6)
Pixel size	0.8 μm	0.64 μm
Autofocus	Phase autofocus	Phase autofocus
Stabilization	Digital	Digital

Matrix	13 MP	n/a
Aperture	f/2.2	n/a
Pixel size	1 μm	n/a
Stabilization	Digital	n/a

Photo quality

Xiaomi Poco X3 NFC

107

Xiaomi Redmi Note 15 4G

n/a

Video quality

Xiaomi Poco X3 NFC

98

Xiaomi Redmi Note 15 4G

n/a

Overall camera score

Xiaomi Poco X3 NFC

103

Xiaomi Redmi Note 15 4G

n/a

Sources: DxOMark [Xiaomi Poco X3 NFC]

Front camera

Matrix	20 MP	20 MP
Photo resolution	5963x3354 pixels	n/a
Aperture	f/2.2	f/2.2
Sensor	CMOS	Omnivision OV02F
Sensor size	1/3.4	1/5 (0.2)
Pixel size	0.8 μm	1.75 μm
Autofocus	No	No
Stabilization	Digital	Digital
Video resolution	1080p (Full HD) at 30 fps	1080p (Full HD) at 30 fps
TOF 3D sensor	No	No

Connectivity

Wi-Fi version	Wi-Fi 5 (802.11 a/b/g/n/ac)	Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features	- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display	- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display
Bluetooth version	5.1	5.3
Bluetooth features	LE, A2DP	LE
USB type	USB Type-C	USB Type-C
USB version	2	2
USB features	- Charging - USB Storage Mode - USB-Host mode - OTG	- Charging - USB Storage Mode - OTG
DisplayPort	n/a	No
GPS	- GPS - GLONASS - Beidou - Galileo - QZSS - SBAS	- GPS - GLONASS - Beidou - Galileo - QZSS
NFC*	Yes	Varies by region
Infrared Port	Yes	No

SIM Count*	2	2
SIM Type	Nano	Nano
SIM Mode	Dual SIM Standby	Dual SIM Standby
eSIM Support *	No	No
Hybrid Slot	Yes	No
2G Bands	GSM: B2/3/5/8	n/a
3G Bands	WCDMA B1/2/4/5/8	n/a
LTE Bands*	LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28)	n/a
LTE category	15	n/a
5G Support	No	No

Sound

Speakers	Stereo	n/a
3.5 mm Jack	Yes	No
FM Radio	Yes	Yes
Dolby Atmos	Yes	n/a

Max Volume

Xiaomi Poco X3 NFC

89.2 dB

Xiaomi Redmi Note 15 4G

n/a

Other

Class	Mid-range	Mid-range
Announced	September, 2020 yr	December, 2025 yr
Release Date	September, 2020 yr	December, 2025 yr
Launch Price ($)	245	n/a
Sensors	- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor	- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor

Results

After analyzing the data, we consider Xiaomi Redmi Note 15 4G the clear winner in this comparison.

Survey

Which smartphone would you pick?

Xiaomi Poco X3 NFC

0 (0%)

Xiaomi Redmi Note 15 4G

0 (0%)

Total Votes: 0

Xiaomi Poco X3 NFC vs Xiaomi Redmi Note 15 4G

Key Differences

Versions

Review

Tests & specs

Display

Design & Build

Performance

Memory

Software

Battery

Main camera

Front camera

Connectivity

Sound

Other

Results

Survey

User comments