Home Phone comparison Xiaomi 14T and Xiaomi Redmi 15 4G - Which is better?

Xiaomi 14T vs Xiaomi Redmi 15 4G

78 out 100
Xiaomi 14T
VS
60 out 100
Xiaomi Redmi 15 4G
Xiaomi 14T
Xiaomi Redmi 15 4G

Compared 2 smartphones : Xiaomi 14T Manufactured in September, 2024, with display 6.67 with chipsetMediaTek Dimensity 8300 Ultra, vs Xiaomi Redmi 15 4G, Manufactured in August, 2025with chipsetQualcomm Snapdragon 685. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi 14T
  • Higher pixel density: 446ppi
  • Lighter design: 195g vs 224g
  • Newer Bluetooth version: 5.4 vs 5
  • Supports Dolby Atmos
  • Built-in eSIM
Reasons to choose Xiaomi Redmi 15 4G
  • Larger display: 6.9in
  • Higher battery capacity: 7000mAh vs 5000mAh
  • Includes charger

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/512 GB		 - 6/128 GB
- 8/256 GB

Review

Key Specs Xiaomi 14T and Xiaomi Redmi 15 4G
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi 14T
vs
Xiaomi Redmi 15 4G

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.67 in 6.9 in
Resolution 1220x2712 pixels 1080x2340 pixels
Aspect ratio 20:9 19.5:9
Pixel density 446 ppi 374 ppi
Refresh rate 144 Hz 144 Hz
Adaptive refresh rate Yes (30-144 Hz) Yes
Max brightness 1600 nits n/a
HDR support Yes Dolby Vision No
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 89.1 % 83.1 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a
Display test
Peak brightness (auto)
Xiaomi 14T
1349 nits
Xiaomi Redmi 15 4G
n/a
sRGB gamut99.6 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Xiaomi 14T]

Design & Build

Design and ergonomics comparison
Height 160.5 mm (6.32 in) 171.1 mm (6.74 in)
Width 75.1 mm (2.96 in) 82.1 mm (3.23 in)
Thickness 7.8 mm (0.31 in) 8.6 mm (0.34 in)
Weight 195 g (6.88 oz) 224 g (7.9 oz)
Water resistance IP68 IP64
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Plastic Plastic
Colors - Black
- Gray
- Blue
- Green		 - Black
- Gray
- Purple
Fingerprint sensor Yes In-Display Yes, In-Button
Screen-to-body ratio
Xiaomi 14T
89.1 %
Xiaomi Redmi 15 4G
83.1 %

Performance

Testing Xiaomi 14T and Xiaomi Redmi 15 4G In benchmarks
Processor
Chipset MediaTek Dimensity 8300 Ultra Qualcomm Snapdragon 685
Max Frequency 3350 MHz 2800 MHz
CPU Cores 8 (1 + 3 + 4) 8 (4 + 4)
Architecture - 4/2.2 (Cortex-A510)
- 3/3.2 (Cortex-A715)
- 1/3.35 (Cortex-A715)		 - 4/1.9 (Cortex-A53)
- 4/2.8 (Cortex-A73)
Process TSMC TSMC
Transistor Size 4 nm 6 nm
Neural Processor MediaTek APU 780 Hexagon 686
Graphics Mali-G615 MP6 Adreno 610
GPU Cores 768 128
GPU Frequency 1400 MHz 1260 MHz
FLOPS 2150.4 GFLOPS 322.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 14T
1402
Xiaomi Redmi 15 4G
475
Geekbench 6 (Multi-Core)
Xiaomi 14T
4410
Xiaomi Redmi 15 4G
1514
Geekbench 6 (Single-Core)1402475
Geekbench 6 (Multi-Core)44101514
AnTuTu 10
AnTuTu 10
Xiaomi 14T
1351392
Xiaomi Redmi 15 4G
380990
CPU278150114885
GPU52672657988
Memory309549103236
UX236967104881
NanoReview Score1351392380990

Memory

RAM
RAM Size - 12 GB
- 16 GB		 6 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 4 2
Storage
Storage Capacity- 256 GB
- 512 GB		128 GB
Storage TypeUFS 4.0UFS 2.2
Memory CardNoMicroSD

Software

OS Android 14 (Upgradeable to Android 15) Android 15
OS Size 22 GB n/a
UI Skin HyperOS 2.0 HyperOS 2.0

Battery

Volume 5000 mAh 7000 mAh
Max Charging Power 67 W 33 W
Battery Type Li-Po n/a
Removable No No
Wireless Charging No No
Reverse Charging n/a No
Fast Charging Yes (72% in 30 min) Yes
Full Charge Time 0:49 h n/a
Battery Life Test
Battery Life
Xiaomi 14T
21:55
Xiaomi Redmi 15 4G
n/a
Web Browsing10:03 hn/a
Video Playback13:20 hn/a
Games05:09 hn/a
Standby Mode95 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels n/a
Zoom Optical, 2x Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 960 fps (1080p) n/a
Wide-angle lens 120 ° n/a
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 12 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode
- RAW support		 Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/1.7f/1.8
Focal length23 mmn/a
SensorSony IMX906n/a
Sensor size1/1.56n/a
Pixel size1 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Telephoto
Matrix50 MPn/a
Aperturef/1.9n/a
Focal length50 mmn/a
SensorSamsung S5KJN1n/a
Sensor size1/2.76n/a
Pixel size0.64 μmn/a
StabilizationDigitaln/a
Ultra-wide lens
Matrix12 MPn/a
Aperturef/2.2n/a
Focal length15 mmn/a
SensorOmnivision OV13B10n/a
Sensor size1/3.06n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a
Main camera DxOMark results
Photo quality
Xiaomi 14T
130
Xiaomi Redmi 15 4G
n/a
Video quality
Xiaomi 14T
133
Xiaomi Redmi 15 4G
n/a
Overall camera score
Xiaomi 14T
134
Xiaomi Redmi 15 4G
n/a
Bokeh55n/a
Preview68n/a
Zoom140n/a
Sources: DxOMark [Xiaomi 14T]

Front camera

Matrix 32 MP 8 MP
Photo resolution 6560x4928 pixels n/a
Aperture f/2.0 f/2.0
Focal length 25 mm n/a
Sensor size 1/3.44 n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM B2/3/5/8n/a
3G BandsUMTS B1/2/4/5/6/8/19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B38/B40/B41/B42/B48/B66)n/a
5G SupportYesNo

Sound

Speakers Stereo n/a
3.5 mm Jack No Yes
FM Radio No No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Xiaomi 14T
91.4 dB
Xiaomi Redmi 15 4G
n/a

Other

Class Mid-range Budget
Announced September, 2024 yr August, 2025 yr
Release Date September, 2024 yr August, 2025 yr
Launch Price ($) 549 n/a
MSRP ($) n/a 150
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 33 W

Note

Xiaomi 14T:

The eco-leather version is thicker at 7.95 but lighter, weighing 193 grams.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi 14T the clear winner in this comparison.

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