Tecno Spark 20 vs Oppo Realme C33
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VS
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Compared 2 smartphones : Tecno Spark 20 Manufactured in January, 2023, with display 6.6 with chipsetMediaTek Helio G85, vs Oppo Realme C33, Manufactured in September, 2022 with chipsetUnisoc Tiger T612. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Tecno Spark 20
- Larger display: 6.6in
- Higher refresh rate: 90Hz
- Newer Bluetooth version: 5.2 vs 5
Reasons to choose Oppo Realme C33
- Higher pixel density: 270ppi
- Lighter design: 187g vs 190g
Versions
| Memory Options | - 4/128 GB - 8/128 GB - 8/256 GB |
- 3/32 GB - 4/64 GB - 4/128 GB |
Review
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
Adjust each parameter’s importance to find the best match for you.
Tests & specs
Specs & test comparisonDisplay
| Type | IPS LCD | IPS LCD |
| Size | 6.6 in | 6.5 in |
| Resolution | 720x1612 pixels | 720x1600 pixels |
| Aspect ratio | 20:9 | 20:9 |
| Pixel density | 267 ppi | 270 ppi |
| Refresh rate | 90 Hz | 60 Hz |
| Adaptive refresh rate | No | No |
| Max brightness | 500 nits | 400 nits |
| HDR support | No | No |
| Touch Sampling Rate | n/a | 120 Hz |
| Screen-to-body ratio | 85 % | 82.1 % |
Design & Build
| Height | 163.69 mm (6.44 in) | 164.2 mm (6.46 in) |
| Width | 75.6 mm (2.98 in) | 75.7 mm (2.98 in) |
| Thickness | 8.45 mm (0.33 in) | 8.3 mm (0.33 in) |
| Weight | 190 g (6.7 oz) | 187 g (6.6 oz) |
| Water resistance | IP53 | No |
| Back panel | Plastic | Plastic |
| Frame | Plastic | Plastic |
| Colors | - White - Black - Gold - Blue |
- Gold - Blue |
| Fingerprint sensor | Yes In-Button | Yes In-Button |
Screen-to-body ratio
Performance
| Chipset | MediaTek Helio G85 | Unisoc Tiger T612 |
| Max Frequency | 2000 MHz | 1800 MHz |
| CPU Cores | 8 (2 + 6) | 8 (2 + 6) |
| Architecture | - 6/1.8 (Cortex-A55) - 2/2 (Cortex-A75) |
- 6/1.8 (Cortex-A55) - 2/1.8 (Cortex-A75) |
| Process | TSMC | TSMC |
| Transistor Size | 12 nm | 12 nm |
| Neural Processor | Yes | n/a |
| Graphics | Mali-G52 MP2 | Mali-G57 MP1 |
| GPU Cores | 48 | 32 |
| GPU Frequency | 1000 MHz | 614 MHz |
| FLOPS | 96 GFLOPS | 78.6 GFLOPS |
| Geekbench 6 (Single-Core) | 427 | 428 |
| Geekbench 6 (Multi-Core) | 1461 | 1428 |
| CPU | 82644 | 86258 |
| GPU | 39001 | 22575 |
| Memory | 69641 | 83768 |
| UX | 75614 | 56958 |
| NanoReview Score | 266900 | 249559 |
| Stability | n/a | 98 % |
| Graphics Test | n/a | 2 fps |
| Graphics Score | n/a | 417 |
| Writing score | n/a | 9814 |
| Web score | n/a | 6974 |
| Video editing | n/a | 4641 |
| Data manipulation | n/a | 5574 |
| NanoReview Score | n/a | 7420 |
Memory
| RAM Size | 8 GB | - 3 GB - 4 GB |
| Memory Type | LPDDR4X | LPDDR4X |
| Memory Frequency | 1800 MHz | n/a |
| Channels | 2 | 2 |
| Storage Capacity | 256 GB | - 32 GB - 64 GB - 128 GB |
| Storage Type | eMMC 5.1 | UFS 2.2 |
| Memory Card | MicroSD | MicroSD |
Software
| OS | Android 13 | Android 12 |
| UI Skin | HiOS 13 | Realme UI S |
Battery
| Volume | 5000 mAh | 5000 mAh |
| Max Charging Power | 18 W | 10 W |
| Battery Type | Li-Po | Li-Po |
| Removable | No | No |
| Wireless Charging | No | No |
| Reverse Charging | No | No |
| Fast Charging | Yes (37% in 30 min) | No |
| Full Charge Time | 1:48 h | 3:00 h |
Main camera
| Matrix | 50 MP | 50 MP |
| Photo resolution | 8190x6144 pixels | 8192x6144 pixels |
| Zoom | Digital | Digital |
| Flash | Dual LED | 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 | No |
| Lenses count | Standard: 50 MP Depth: 0.08 MP |
Standard: 50 MP Depth: 0.3 MP |
| Features | - Bokeh effect - Pro mode |
Bokeh effect |
| Matrix | 50 MP | 50 MP |
| Aperture | f/1.6 | f/1.8 |
| Pixel size | 0.64 μm | n/a |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Digital |
Front camera
| Matrix | 32 MP | 5 MP |
| Photo resolution | 6464x4864 pixels | 2560x1960 pixels |
| Aperture | f/2.2 | f/2.2 |
| Focal length | n/a | 27 mm |
| Sensor | CMOS | CMOS |
| Sensor size | n/a | 1/5.0 |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 30 fps | 720p at 30 fps |
| TOF 3D sensor | No | No |
Connectivity
| Wi-Fi version | Wi-Fi 5 (802.11 a/b/g/n/ac) | Wi-Fi 4 (802.11 a/b/g/n) |
| Wi-Fi features | - Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.2 | 5 |
| Bluetooth features | LE | LE, A2DP |
| USB type | USB Type-C | Micro USB |
| USB version | 2 | 2 |
| USB features | - Charging - USB Storage Mode - OTG |
- Charging - USB Storage Mode |
| GPS | - GPS - GLONASS - Galileo |
- GPS - GLONASS - Galileo |
| NFC* | Varies by region | Varies by region |
| Infrared Port | No | No |
| SIM Count* | 2 | 2 |
| SIM Type | Nano | Nano |
| SIM Mode | Dual SIM Standby | Dual SIM Standby |
| eSIM Support * | No | No |
| Hybrid Slot | No | No |
| 2G Bands | n/a | GSM 850/900/1800/1900 |
| 3G Bands | n/a | WCDMA Bands 1/5/8 |
| LTE Bands* | n/a | LTE (B/B1/B3/B5/B8/B38/B40/B41) |
| LTE category | 7 | 7 |
| 5G Support | No | No |
Sound
| Speakers | Stereo | Mono |
| 3.5 mm Jack | Yes | Yes |
| FM Radio | Yes | n/a |
| Dolby Atmos | No | No |
Other
| Class | Budget | Budget |
| Announced | January, 2023 yr | September, 2022 yr |
| Release Date | January, 2023 yr | September, 2022 yr |
| Launch Price ($) | 125 | 140 |
| Sensors | - Proximity Sensor - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Proximity Sensor - Accelerometer - Ambient Light Sensor - Fingerprint sensor |
| Charger Included | Yes 18 W | Yes 10 W |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
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