Home Phone comparison Oppo Realme GT Neo 3 and Tecno Spark Slim - Which is better?

Oppo Realme GT Neo 3 vs Tecno Spark Slim

63 out 100
Oppo Realme GT Neo 3
VS
62 out 100
Tecno Spark Slim
Oppo Realme GT Neo 3
Tecno Spark Slim

Compared 2 smartphones : Oppo Realme GT Neo 3 Manufactured in March, 2022, with display 6.7 with chipsetMediaTek Dimensity 8100, 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 Oppo Realme GT Neo 3
    Reasons to choose Tecno Spark Slim
    • Larger display: 6.78in
    • Higher pixel density: 440ppi
    • Higher refresh rate: 144Hz
    • Lighter design: 156g vs 188g
    • Higher battery capacity: 5160mAh vs 5000mAh
    • Newer Bluetooth version: 5.4 vs 5.3
    • Infrared port

    Versions

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

    Review

    Key Specs Oppo Realme GT Neo 3 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:
    Oppo Realme GT Neo 3
    vs
    Tecno Spark Slim

    Display

    Display quality comparison
    Type AMOLED AMOLED
    Size 6.7 in 6.78 in
    Resolution 1080x2412 pixels 1224x2720 pixels
    Aspect ratio 20:9 20:9
    Pixel density 394 ppi 440 ppi
    Refresh rate 120 Hz 144 Hz
    Adaptive refresh rate Yes Yes
    Max brightness 600 nits 4500 nits
    HDR support Yes HDR10+ No
    Touch Sampling Rate 1000 Hz n/a
    Screen-to-body ratio 87.7 % 89.1 %
    Features - DCI-P3
    - Always-On Display
    - DC dimming    		 - DCI-P3
    - DC dimming
    Display test
    Peak brightness (auto)
    Oppo Realme GT Neo 3
    789 nits
    Tecno Spark Slim
    n/a
    sRGB gamut100 %n/a
    PWM (Flicker)359 Hzn/a
    Response time11 msn/a
    Contrast∞ Infiniten/a
    Sources: NotebookCheck [Oppo Realme GT Neo 3]

    Design & Build

    Design and ergonomics comparison
    Height 163.3 mm (6.43 in) 164.2 mm (6.46 in)
    Width 75.6 mm (2.98 in) 75.9 mm (2.99 in)
    Thickness 8.2 mm (0.32 in) 5.93 mm (0.23 in)
    Weight 188 g (6.63 oz) 156 g (5.5 oz)
    Water resistance No IP64
    Cooling system Vapor chamber n/a
    Back panel Glass n/a
    Frame Plastic Plastic
    Colors - Black
    - Silver
    - Blue    		 - White
    - Black
    Fingerprint sensor Yes In-Display Yes, In-Display
    Screen-to-body ratio
    Oppo Realme GT Neo 3
    87.7 %
    Tecno Spark Slim
    89.1 %

    Performance

    Testing Oppo Realme GT Neo 3 and Tecno Spark Slim In benchmarks
    Processor
    Chipset MediaTek Dimensity 8100 MediaTek Helio G200
    Max Frequency 2850 MHz 2200 MHz
    CPU Cores 8 (4 + 4) 8 (2 + 6)
    Architecture - 4/2 (Cortex-A55)
    - 4/2.85 (Cortex-A78)    		 - 6/2 (Cortex-A55)
    - 2/2.2 (Cortex-A76)
    Process TSMC TSMC
    Transistor Size 5 nm 6 nm
    Neural Processor MediaTek APU 580 Yes
    Graphics Mali-G610 MP6 Mali-G57 MP2
    GPU Cores 768 64
    GPU Frequency 860 MHz 1100 MHz
    FLOPS 1309 GFLOPS 140.8 GFLOPS
    GeekBench v6
    Geekbench 6 (Single-Core)
    Oppo Realme GT Neo 3
    1096
    Tecno Spark Slim
    718
    Geekbench 6 (Multi-Core)
    Oppo Realme GT Neo 3
    3393
    Tecno Spark Slim
    1985
    Geekbench 6 (Single-Core)1096718
    Geekbench 6 (Multi-Core)33931985
    Geekbench Compute (GPU)n/a1480
    Sources: Geekbench v6 [Oppo Realme GT Neo 3], [Tecno Spark Slim]
    AnTuTu 10
    AnTuTu 10
    Oppo Realme GT Neo 3
    878115
    Tecno Spark Slim
    591552
    CPU249904220476
    GPU21563048665
    Memory183608149900
    UX228973172511
    NanoReview Score878115591552
    3DMark Wild Life
    3DMark Wild Life
    Oppo Realme GT Neo 3
    5650
    Tecno Spark Slim
    n/a
    Max Surface Temp.48.5 °Cn/a
    Stability95 %n/a
    Graphics Test33 fpsn/a
    Graphics Score5650n/a
    Sources: 3DMark [Oppo Realme GT Neo 3]
    PCMark 3.0
    PCMark 3.0
    Oppo Realme GT Neo 3
    14531
    Tecno Spark Slim
    n/a
    Writing score20973n/a
    Web score11338n/a
    Video editing6664n/a
    Data manipulation9389n/a
    NanoReview Score14531n/a

    Memory

    RAM
    RAM Size - 6 GB
    - 8 GB
    - 12 GB    		 8 GB
    Memory Type LPDDR5 LPDDR4X
    Memory Frequency n/a 2133 MHz
    Channels 4 2
    Storage
    Storage Capacity- 128 GB
    - 256 GB
    - 512 GB    		256 GB
    Storage TypeUFS 3.1UFS 2.2
    Memory CardNoNo

    Software

    OS Android 12 (Upgradeable to Android 13) Android 15
    UI Skin Realme UI 3.0 HIOS 15

    Battery

    Volume 5000 mAh 5160 mAh
    Max Charging Power 80 W 45 W
    Battery Type Li-Po Li-Po
    Removable No No
    Wireless Charging No No
    Reverse Charging No Yes
    Fast Charging Yes (50% in 12 min) Yes (52% in 30 min)
    Full Charge Time 0:33 h 0:57 h
    Battery Life Test
    Battery Life
    Oppo Realme GT Neo 3
    22:01
    Tecno Spark Slim
    n/a
    Web Browsing08:56 hn/a
    Video Playback13:29 hn/a
    Games05:25 hn/a
    Standby Mode104 hn/a

    Main camera

    Matrix 50 MP 50 MP
    Photo resolution 8192x6144 pixels 8160x6144 pixels
    Zoom Digital Digital
    Flash Dual LED Dual 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 480 fps (720p) n/a
    Wide-angle lens 120 ° n/a
    Lenses count Standard: 50 MP
    Ultra-wide: 8 MP
    Macro: 2 MP    		 Standard: 50 MP
    Features - Bokeh effect
    - Pro mode    		 - Bokeh effect
    - Pro mode
    Main lens
    Matrix50 MP50 MP
    Aperturef/1.9n/a
    Focal length24 mmn/a
    SensorSony IMX766n/a
    Sensor size1/1.56n/a
    Pixel size1 μmn/a
    AutofocusPhase autofocusPhase autofocus
    StabilizationOpticalDigital
    Ultra-wide lens
    Matrix8 MPn/a
    Aperturef/2.3n/a
    Focal length15 mmn/a
    SensorSony IMX355n/a
    Sensor size1/4.0n/a
    Pixel size1.12 μmn/a
    StabilizationDigitaln/a

    Front camera

    Matrix 16 MP 13 MP
    Photo resolution 4608x3456 pixels n/a
    Aperture f/2.5 n/a
    Focal length 26 mm n/a
    Sensor Samsung S5K3P9 CMOS
    Sensor size 1/3.09 n/a
    Pixel size 1 μm n/a
    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 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 5.3 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 No Yes
    Connectivity
    SIM Count*22
    SIM TypeNanoNano
    SIM ModeDual SIM StandbyDual SIM Standby
    eSIM Support *NoNo
    Hybrid SlotNoNo
    2G BandsGSM 850/900/1800/1900n/a
    3G BandsWCDMA B1/B2/B4/B5/B6/B8/B19n/a
    LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41)n/a
    LTE category20n/a
    5G SupportYesNo

    Sound

    Speakers Stereo n/a
    3.5 mm Jack No No
    FM Radio No Yes
    Dolby Atmos Yes Yes
    Speaker Test
    Max Volume
    Oppo Realme GT Neo 3
    82.5 dB
    Tecno Spark Slim
    n/a

    Other

    Class Flagship Mid-range
    Announced March, 2022 yr September, 2025 yr
    Release Date March, 2022 yr October, 2025 yr
    Launch Price ($) 410 n/a
    MSRP ($) 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 80 W Yes, 45 W
    * Attention! Config, frequencies, NFC, and other specs may vary by region.

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