Oppo Realme C33 vs Oppo A57

Here we compared two smartphones: the 6.5-inch Oppo Realme C33 (with Unisoc Tiger T612) that was released on September 6, 2022, against the Oppo A57, which is powered by MediaTek Dimensity 810 and came out 5 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the gadgets.

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Oppo A57
  • 71% better performance in AnTuTu Benchmark (362K versus 211K)
  • Higher display refresh rate – 90 Hz
  • Modern USB Type-C port
  • Compatible with Wi-Fi 5 wireless networks
  • Newer Bluetooth version (v5.2)
  • More energy-efficient CPU – MediaTek Dimensity 810
  • Stereo speakers
  • 84% faster in single-core GeekBench 5 test: 642 and 348 points
  • The front-facing camera can record video at 1080p

Review

Display
Screen quality, color accuracy, brightness
Performance
CPU/GPU performance in apps and games
Battery
Battery life, charging type and speed
Camera
Photo and video recording quality
Connectivity
Networks, ports, data transmission
NanoReview score
Final comparison evaluation

Value for money

You can enter your local price of these phones (in USD or any other currency) and click on the "Calculate" button to see which one has a better value for money.
Price

Tests and specifications

Comparison table of technical specifications and tests
Phone:
vs

Display

Type IPS LCD IPS LCD
Size 6.5 inches 6.56 inches
Resolution 720 x 1600 pixels 720 x 1612 pixels
Aspect ratio 20:9 20:9
PPI 270 ppi 269 ppi
Refresh rate 60 Hz 90 Hz
Max rated brightness 400 nits 480 nits
HDR support No No
Screen protection Tempered glass Tempered glass
Screen-to-body ratio 82.1% 84%

Design and build

Height 164.2 mm (6.46 inches) 163.8 mm (6.45 inches)
Width 75.7 mm (2.98 inches) 75.1 mm (2.96 inches)
Thickness 8.3 mm (0.33 inches) 8 mm (0.31 inches)
Weight 187 gramm (6.6 oz) 186 gramm (6.56 oz)
Waterproof No No
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors Gold, Blue Black, Blue, Purple
Fingerprint scanner Yes, in home button Yes, in home button
Screen-to-body ratio
82.1%
Oppo A57 +2%
84%

Performance

Tests of Oppo Realme C33 and Oppo A57 in the benchmarks
SoC
Chipset Unisoc Tiger T612 MediaTek Dimensity 810
Max. clock 1800 MHz 2400 MHz
CPU cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6 cores at 1.8 GHz: Cortex-A55
- 2 cores at 1.8 GHz: Cortex-A75
- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.4 GHz: Cortex-A76
L3 cache - 2 MB
Lithography process 12 nanometers 6 nanometers
Graphics Mali-G57 MP1 Mali-G57 MC2
GPU clock 614 MHz 850 MHz
Memory
RAM size 3, 4 GB 6, 8 GB
Memory type LPDDR4X LPDDR4X
Channels 2 2
Storage
Storage size 32, 64, 128 GB 128 GB
Storage type UFS 2.2 UFS 2.2
Memory card MicroSD MicroSD
Memory card max. size Up to 1024 GB Up to 1024 GB

Benchmarks

Geekbench 5 (Single-Core)
Oppo A57 +84%
642
Geekbench 5 (Multi-Core)
1353
Oppo A57 +40%
1893
AnTuTu Benchmark 9
211935
Oppo A57 +71%
362421
CPU 68272 -
GPU 21829 -
Memory 62343 -
UX 57675 -
Total score 211935 362421

Software

Operating system Android 12 Android 12
ROM Realme UI S -

Battery

Specifications
Capacity 5000 mAh 5000 mAh
Charge power 10 W 10 W
Battery type Li-Po Li-Po
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging No No
Full charging time 3:00 hr 3:20 hr

Camera

Specs and camera test of smartphones
Main camera
Matrix 50 megapixels 13 megapixels
Image resolution 8192 x 6144 4368 x 2912
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K video recording No No
4K video recording No No
1080p video recording Up to 30FPS Up to 30FPS
Slow motion No -
Lenses 2 (50 MP + 0.3 MP) 2 (13 MP + 2 MP)
Wide (main) lens - 50 MP
- Phase autofocus
- 13 MP
- Aperture: f/2.2
- Focal length: 26 mm
- Sensor: 1/3.06" (CMOS)
- Phase autofocus
Depth lens - 0.3 MP
- Aperture: f/2.8
- 2 MP
- Aperture: f/2.4
Camera features - Bokeh mode - Bokeh mode
- Pro mode
Selfie camera
Megapixels 5 megapixels 8 megapixels
Image resolution 2560 x 1960 3872 x 2592
Aperture f/2.2 f/2.0
Focal length 27 mm 26 mm
Sensor type CMOS -
Sensor size 1/5.0" -
Video resolution 720p at 30 FPS 1080p (Full HD) at 30 FPS

Connectivity

Wi-Fi standard Wi-Fi 4 (802.11 b/g/n) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.2
Bluetooth features LE, A2DP LE
USB type Micro USB USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- Charging
- OTG
GPS GPS, GLONASS, Galileo GPS, GLONASS, Beidou, Galileo, QZSS
NFC* No -
Infrared port No No
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No No
Hybrid slot No No
LTE Cat* 7 -
5G support No Yes

Sound

Speakers Mono Stereo
Headphone audio jack Yes Yes
FM radio - No
Dolby Atmos No -

Other

Category Budget Mid-range
Announced September 2022 April 2022
Release date September 2022 April 2022
Sensors - Proximity sensor
- Accelerometer
- Ambient light sensor
- Fingerprint
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Oppo A57 is definitely a better buy.

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