Xiaomi Redmi Note 15 Pro 5G vs Tecno Spark Slim

Compared 2 smartphones : Xiaomi Redmi Note 15 Pro 5G Manufactured in August, 2025, with display 6.83 with chipsetMediaTek Dimensity 7400 Ultra, vs Tecno Spark Slim, Manufactured in October, 2025with chipsetMediaTek Helio G200. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Note 15 Pro 5G
  • Larger display: 6.83in
  • Higher pixel density: 443ppi
  • Higher battery capacity: 7000mAh vs 5160mAh
Reasons to choose Tecno Spark Slim
  • Higher refresh rate: 144Hz
  • Lighter design: 156g vs 211g
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 8/256 GB
- 12/256 GB
- 12/512 GB
n/a

Review

Key Specs Xiaomi Redmi Note 15 Pro 5G and Tecno Spark Slim
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
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.83 in 6.78 in
Resolution 1220x2772 pixels 1224x2720 pixels
Aspect ratio n/a 20:9
Pixel density 443 ppi 440 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes
Max brightness n/a 4500 nits
HDR support Yes, Dolby Vision No
Screen-to-body ratio 86.8 % 89.1 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.3 mm (6.43 in) 164.2 mm (6.46 in)
Width 78.1 mm (3.07 in) 75.9 mm (2.99 in)
Thickness 7.8 mm (0.31 in) 5.93 mm (0.23 in)
Weight 211 g (7.44 oz) 156 g (5.5 oz)
Water resistance IP69 IP64
Frame Plastic Plastic
Colors - White
- Black
- Blue
- Purple
- White
- Black
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi Note 15 Pro 5G
86.8 %
Tecno Spark Slim
89.1 %

Performance

Testing Xiaomi Redmi Note 15 Pro 5G and Tecno Spark Slim In benchmarks
Processor
Chipset MediaTek Dimensity 7400 Ultra MediaTek Helio G200
Max Frequency 2600 MHz 2200 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/2 (Cortex-A55)
- 4/2.6 (Cortex-A78)
- 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process TSMC TSMC
Transistor Size 4 nm 6 nm
Neural Processor MediaTek APU 655 Yes
Graphics Mali-G615 MP2 Mali-G57 MP2
GPU Cores 256 64
GPU Frequency 1300 MHz 1100 MHz
FLOPS 665.6 GFLOPS 140.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 15 Pro 5G
1029
Tecno Spark Slim
718
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 15 Pro 5G
2915
Tecno Spark Slim
1985
Geekbench 6 (Single-Core)1029718
Geekbench 6 (Multi-Core)29151985
Geekbench Compute (GPU)n/a1480
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 15 Pro 5G
708424
Tecno Spark Slim
591552
CPU224809220476
GPU17908048665
Memory132205149900
UX172330172511
NanoReview Score708424591552

Memory

RAM
RAM Size 8 GB 8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 2.2UFS 2.2
Memory CardNoNo

Software

OS Android 15 Android 15
UI Skin HyperOS 2.0 HIOS 15

Battery

Volume 7000 mAh 5160 mAh
Max Charging Power 45 W 45 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes Yes (52% in 30 min)
Full Charge Time n/a 0:57 h

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8160x6144 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Optical 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 240 fps (720p) n/a
Wide-angle lens 112 ° n/a
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Standard: 50 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.5n/a
Sensor size1/2n/a
Pixel size1.6 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MPn/a
StabilizationDigitaln/a

Front camera

Matrix 20 MP 13 MP
Sensor n/a CMOS
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (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 MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5.4
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 n/a No
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 *NoNo
Hybrid SlotNoNo
5G SupportYesNo

Sound

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

Other

Class Mid-range Mid-range
Announced August, 2025 yr September, 2025 yr
Release Date August, 2025 yr October, 2025 yr
MSRP ($) n/a 190
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 45 W Yes, 45 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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