Home Phone comparison Tecno Spark 20 and Tecno Spark Slim - Which is better?

Tecno Spark 20 vs Tecno Spark Slim

46 out 100
Tecno Spark 20
VS
62 out 100
Tecno Spark Slim
Tecno Spark 20
Tecno Spark Slim

Compared 2 smartphones : Tecno Spark 20 Manufactured in January, 2023, with display 6.6 with chipsetMediaTek Helio G85, vs Tecno Spark Slim, Manufactured in October, 2025 with chipsetMediaTek Helio G200. 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 Tecno Spark 20
    Reasons to choose Tecno Spark Slim
    • Larger display: 6.78in
    • Higher pixel density: 440ppi
    • Higher refresh rate: 144Hz
    • Lighter design: 156g vs 190g
    • Higher battery capacity: 5160mAh vs 5000mAh
    • Newer Bluetooth version: 5.4 vs 5.2
    • Supports Dolby Atmos
    • Infrared port

    Versions

    Available versions and configurations
    Memory Options - 4/128 GB
    - 8/128 GB
    - 8/256 GB    		 n/a

    Review

    Key Specs Tecno Spark 20 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
    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:
    Tecno Spark 20
    vs
    Tecno Spark Slim

    Display

    Display quality comparison
    Type IPS LCD AMOLED
    Size 6.6 in 6.78 in
    Resolution 720x1612 pixels 1224x2720 pixels
    Aspect ratio 20:9 20:9
    Pixel density 267 ppi 440 ppi
    Refresh rate 90 Hz 144 Hz
    Adaptive refresh rate No Yes
    Max brightness 500 nits 4500 nits
    HDR support No No
    Screen-to-body ratio 85 % 89.1 %
    Features n/a - DCI-P3
    - DC dimming

    Design & Build

    Design and ergonomics comparison
    Height 163.69 mm (6.44 in) 164.2 mm (6.46 in)
    Width 75.6 mm (2.98 in) 75.9 mm (2.99 in)
    Thickness 8.45 mm (0.33 in) 5.93 mm (0.23 in)
    Weight 190 g (6.7 oz) 156 g (5.5 oz)
    Water resistance IP53 IP64
    Back panel Plastic n/a
    Frame Plastic Plastic
    Colors - White
    - Black
    - Gold
    - Blue    		 - White
    - Black
    Fingerprint sensor Yes In-Button Yes, In-Display
    Screen-to-body ratio
    Tecno Spark 20
    85 %
    Tecno Spark Slim
    89.1 %

    Performance

    Testing Tecno Spark 20 and Tecno Spark Slim In benchmarks
    Processor
    Chipset MediaTek Helio G85 MediaTek Helio G200
    Max Frequency 2000 MHz 2200 MHz
    CPU Cores 8 (2 + 6) 8 (2 + 6)
    Architecture - 6/1.8 (Cortex-A55)
    - 2/2 (Cortex-A75)    		 - 6/2 (Cortex-A55)
    - 2/2.2 (Cortex-A76)
    Process TSMC TSMC
    Transistor Size 12 nm 6 nm
    Neural Processor Yes Yes
    Graphics Mali-G52 MP2 Mali-G57 MP2
    GPU Cores 48 64
    GPU Frequency 1000 MHz 1100 MHz
    FLOPS 96 GFLOPS 140.8 GFLOPS
    GeekBench v6
    Geekbench 6 (Single-Core)
    Tecno Spark 20
    427
    Tecno Spark Slim
    718
    Geekbench 6 (Multi-Core)
    Tecno Spark 20
    1461
    Tecno Spark Slim
    1985
    Geekbench 6 (Single-Core)427718
    Geekbench 6 (Multi-Core)14611985
    Geekbench Compute (GPU)n/a1480
    Sources: Geekbench v6 [Tecno Spark 20], [Tecno Spark Slim]
    AnTuTu 10
    AnTuTu 10
    Tecno Spark 20
    266900
    Tecno Spark Slim
    591552
    CPU82644220476
    GPU3900148665
    Memory69641149900
    UX75614172511
    NanoReview Score266900591552

    Memory

    RAM
    RAM Size 8 GB 8 GB
    Memory Type LPDDR4X LPDDR4X
    Memory Frequency 1800 MHz 2133 MHz
    Channels 2 2
    Storage
    Storage Capacity256 GB256 GB
    Storage TypeeMMC 5.1UFS 2.2
    Memory CardMicroSDNo

    Software

    OS Android 13 Android 15
    UI Skin HiOS 13 HIOS 15

    Battery

    Volume 5000 mAh 5160 mAh
    Max Charging Power 18 W 45 W
    Battery Type Li-Po Li-Po
    Removable No No
    Wireless Charging No No
    Reverse Charging No Yes
    Fast Charging Yes (37% in 30 min) Yes (52% in 30 min)
    Full Charge Time 1:48 h 0:57 h

    Main camera

    Matrix 50 MP 50 MP
    Photo resolution 8190x6144 pixels 8160x6144 pixels
    Zoom Digital Digital
    Flash Dual LED Dual LED
    Stabilization Digital Digital
    8K Recording No No
    4K Recording No No
    1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
    Slow Motion No n/a
    Lenses count Standard: 50 MP
    Depth: 0.08 MP    		 Standard: 50 MP
    Features - Bokeh effect
    - Pro mode    		 - Bokeh effect
    - Pro mode
    Main lens
    Matrix50 MP50 MP
    Aperturef/1.6n/a
    Pixel size0.64 μmn/a
    AutofocusPhase autofocusPhase autofocus
    StabilizationDigitalDigital

    Front camera

    Matrix 32 MP 13 MP
    Photo resolution 6464x4864 pixels n/a
    Aperture f/2.2 n/a
    Sensor CMOS CMOS
    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 MiMO
    - Wi-Fi Direct
    - Wi-Fi Hotspot
    - Wi-Fi Display
    Bluetooth version 5.2 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
    - Galileo    		 - GPS
    - GLONASS
    - Beidou
    - Galileo
    NFC* Varies by region Yes
    Infrared Port No Yes
    Connectivity
    SIM Count*22
    SIM TypeNanoNano
    SIM ModeDual SIM StandbyDual SIM Standby
    eSIM Support *NoNo
    Hybrid SlotNoNo
    LTE category7n/a
    5G SupportNoNo

    Sound

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

    Other

    Class Budget Mid-range
    Announced January, 2023 yr September, 2025 yr
    Release Date January, 2023 yr October, 2025 yr
    Launch Price ($) 125 n/a
    MSRP ($) n/a 190
    Sensors - Proximity Sensor
    - Accelerometer
    - Ambient Light Sensor
    - Compass
    - Fingerprint sensor    		 - Proximity Sensor
    - Gyroscope
    - Accelerometer
    - Ambient Light Sensor
    - Compass
    - Fingerprint sensor
    Charger Included Yes 18 W Yes, 45 W
    * Attention! Config, frequencies, NFC, and other specs may vary by region.

    Results

    After analyzing the data, we consider Tecno Spark Slim the clear winner in this comparison.

    Survey

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    Total Votes: 1

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